removing added dirs

Original commit message from CVS:
removing added dirs

common

@@ -1 +1 @@
-Subproject commit 4edc214072fe07d2aade96bc336493425654d7b4
+Subproject commit d1911d4b3d6267f9cd9dfb68fcef2afe4d098092

docs/gst/tmpl/gst.sgml

@@ -87,6 +87,9 @@ Check out both <ulink url="http://www.cse.ogi.edu/sysl/">OGI's
 pipeline</ulink> and Microsoft's DirectShow for some background.
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### FUNCTION gst_init ##### -->
 <para>
 

docs/gst/tmpl/gstatomic.sgml

@@ -19,6 +19,9 @@ as external methods.
 #GstMemChunk
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### TYPEDEF gst_vgint ##### -->
 <para>
 

docs/gst/tmpl/gstbin.sgml

@@ -55,6 +55,9 @@ clock providers in the bin.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstBin ##### -->
 <para>
 

docs/gst/tmpl/gstbuffer.sgml

@@ -84,6 +84,9 @@ Last reviewed on August 12th, 2004 (0.8.5)
 #GstBufferPool, #GstPad, #GstData
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstBuffer ##### -->
 <para>
 The basic structure of a buffer.

docs/gst/tmpl/gstcaps.sgml

@@ -14,6 +14,9 @@ Structure describing sets of media formats
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### MACRO GST_CAPS_FLAGS_ANY ##### -->
 <para>
 Flags that this caps has no specific content, but can contain anything.

docs/gst/tmpl/gstchildproxy.sgml

@@ -14,6 +14,9 @@ GstChildProxy
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### FUNCTION gst_child_proxy_get_children_count ##### -->
 <para>
 

docs/gst/tmpl/gstclock.sgml

@@ -21,6 +21,9 @@ clock so that the clock is always a good measure of the time in the pipeline.
 #GstSystemClock
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstClock ##### -->
 <para>
 

docs/gst/tmpl/gstcompat.sgml

@@ -15,3 +15,6 @@ One would have to add this to the CFLAGS when compiling old code.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+

docs/gst/tmpl/gstconfig.sgml

@@ -37,6 +37,9 @@ If a subsystem is disabled in GStreamer, a value is defined in
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### MACRO GST_DISABLE_LOADSAVE_REGISTRY ##### -->
 <para>
 

docs/gst/tmpl/gstcpu.sgml

@@ -19,6 +19,9 @@ You'll get a bitmask of flags with gst_cpu_get_flags().
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### ENUM GstCPUFlags ##### -->
 <para>
 Flags that represent cpu capabilities

docs/gst/tmpl/gstdata.sgml

@@ -16,6 +16,9 @@ GstData provides refcounting, freeing and copying for its child classes.
 #GstBuffer, #GstBufferPool, #GstEvent
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### MACRO GST_DATA ##### -->
 <para>
 Cast a pointer to a GstData

docs/gst/tmpl/gstelement.sgml

@@ -14,6 +14,9 @@ GstElement
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstElement ##### -->
 <para>
 

docs/gst/tmpl/gstelementdetails.sgml

@@ -14,6 +14,9 @@ Defines public information about a #GstElement
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstElementDetails ##### -->
 <para>
 This struct is used to define public information about the element.  It

docs/gst/tmpl/gstelementfactory.sgml

@@ -54,6 +54,9 @@ so that the autopluggers can select a plugin more appropriatly
 #GstElement, #GstPlugin, #GstPluginFeature, #GstPadTemplate.
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstElementFactory ##### -->
 <para>
 

docs/gst/tmpl/gsterror.sgml

@@ -14,6 +14,9 @@ Categorized error messages
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### ENUM GstCoreError ##### -->
 <para>
 

docs/gst/tmpl/gstevent.sgml

@@ -27,6 +27,9 @@ gst_event_new_flush() creates a new flush event.
 #GstPad, #GstElement
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstEvent ##### -->
 <para>
 

docs/gst/tmpl/gstfilter.sgml

@@ -17,6 +17,9 @@ on its own.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### USER_FUNCTION GstFilterFunc ##### -->
 <para>
 

docs/gst/tmpl/gstformat.sgml

@@ -15,6 +15,9 @@ formats can be used to perform seeking or conversions/query operations.
 #GstPad, #GstElement
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### ENUM GstFormat ##### -->
 <para>
 Standard predefined formats

docs/gst/tmpl/gstghostpad.sgml

@@ -14,6 +14,9 @@ Pseudo link pads
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstGhostPad ##### -->
 <para>
 

docs/gst/tmpl/gstimplementsinterface.sgml

@@ -14,6 +14,9 @@ Core interface implemented by #GstElements that allows runtime querying of inter
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstImplementsInterface ##### -->
 <para>
 

docs/gst/tmpl/gstindex.sgml

@@ -15,6 +15,9 @@ in a pipeline.
 #GstIndexFactory
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstIndex ##### -->
 <para>
 

docs/gst/tmpl/gstindexfactory.sgml

@@ -14,6 +14,9 @@ GstIndexFactory is used to dynamically create GstIndex implementations.
 #GstIndex
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstIndexFactory ##### -->
 <para>
 The GstIndexFactory object

docs/gst/tmpl/gstinfo.sgml

@@ -68,6 +68,9 @@ categories. These are explained at GST_DEBUG_CATEGORY_INIT().
 and environment variables that affect the debugging output.
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### ENUM GstDebugLevel ##### -->
 <para>
 The level defines the importance of a debugging message. The more important a 

docs/gst/tmpl/gstmacros.sgml

@@ -14,3 +14,6 @@ various portabillity helper macros
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+

docs/gst/tmpl/gstmemchunk.sgml

@@ -21,6 +21,9 @@ The GstMemChunk is used to allocate critical resources for #GstBuffer and
 #GstAtomic, #GstBuffer, #GstEvent, #GstData
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstMemChunk ##### -->
 <para>
 The memchunk structure

docs/gst/tmpl/gstobject.sgml

@@ -67,6 +67,9 @@ object.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstObject ##### -->
 <para>
 

docs/gst/tmpl/gstpad.sgml

@@ -57,6 +57,9 @@ Last reviewed on December 13th, 2002 (0.5.0.1)
 #GstPadTemplate, #GstElement, #GstEvent
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstPad ##### -->
 <para>
 

docs/gst/tmpl/gstpadtemplate.sgml

@@ -73,6 +73,9 @@ The following example shows you how to add the padtemplate to an elementfactory:
 #GstPad, #GstElementFactory
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstPadTemplate ##### -->
 <para>
 The padtemplate object.

docs/gst/tmpl/gstparse.sgml

@@ -14,6 +14,9 @@ get a pipeline from a text pipeline description
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### FUNCTION gst_parse_error_quark ##### -->
 <para>
 

docs/gst/tmpl/gstpipeline.sgml

@@ -21,6 +21,9 @@ the pipeline, use gst_object_unref() to free its resources.
 #GstBin
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstPipeline ##### -->
 <para>
 

docs/gst/tmpl/gstplugin.sgml

@@ -35,6 +35,9 @@ to bring the plugin into memory.
 #GstPluginFeature, #GstType, #GstAutoplug, #GstElementFactory
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### FUNCTION gst_plugin_error_quark ##### -->
 <para>
 Get the error quark
@@ -344,13 +347,12 @@ to get a list of plugins that match certain criteria.
 @Returns: 
 
 
-<!-- ##### FUNCTION gst_plugin_new ##### -->
+<!-- ##### FUNCTION gst_plugin_free ##### -->
 <para>
 
 </para>
 
-@name: 
-@Returns: 
+@plugin: 
 
 
 <!-- ##### FUNCTION gst_library_load ##### -->
@@ -361,3 +363,4 @@ to get a list of plugins that match certain criteria.
 @name: 
 @Returns: 
 
+

docs/gst/tmpl/gstpluginfeature.sgml

@@ -14,6 +14,9 @@ This is a base class for anything that can be added to a #GstPlugin.
 #GstPlugin
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstPluginFeature ##### -->
 <para>
 

docs/gst/tmpl/gstprobe.sgml

@@ -19,6 +19,9 @@ enumerate all registered probes to signal them.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstProbe ##### -->
 <para>
 The probe structure

docs/gst/tmpl/gstquery.sgml

@@ -15,6 +15,9 @@ Query types can be used to perform queries on pads and elements.
 #GstPad, #GstElement
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### ENUM GstQueryType ##### -->
 <para>
 Standard predefined Query types

docs/gst/tmpl/gstqueue.sgml

@@ -25,6 +25,9 @@ The queue blocks by default.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstQueue ##### -->
 <para>
 

docs/gst/tmpl/gstrealpad.sgml

@@ -14,3 +14,6 @@ Real link pads
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+

docs/gst/tmpl/gstregistry.sgml

@@ -15,6 +15,9 @@ All registries build the #GstRegistryPool.
 #GstPlugin, #GstPluginFeature
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstRegistry ##### -->
 <para>
 

docs/gst/tmpl/gstregistrypool.sgml

@@ -15,6 +15,9 @@ the system.
 GstRegistry
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### FUNCTION gst_registry_pool_list ##### -->
 <para>
 

docs/gst/tmpl/gstscheduler.sgml

@@ -14,6 +14,9 @@ This is a base class for custom schedulers.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstScheduler ##### -->
 <para>
 

docs/gst/tmpl/gstschedulerfactory.sgml

@@ -31,6 +31,9 @@ Use gst_scheduler_factory_destroy() to remove the factory from the global list.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstSchedulerFactory ##### -->
 <para>
 

docs/gst/tmpl/gststructure.sgml

@@ -14,6 +14,9 @@ Generic structure containing fields of names and values
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstStructure ##### -->
 <para>
 

docs/gst/tmpl/gstsystemclock.sgml

@@ -15,6 +15,9 @@ system time.
 #GstClock
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstSystemClock ##### -->
 <para>
 

docs/gst/tmpl/gsttaglist.sgml

@@ -14,6 +14,9 @@ GstTagList
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### TYPEDEF GstTagList ##### -->
 <para>
 

docs/gst/tmpl/gsttagsetter.sgml

@@ -14,6 +14,9 @@ Element interface that allows setting and retrieval of media metadata
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstTagSetter ##### -->
 <para>
 

docs/gst/tmpl/gstthread.sgml

@@ -18,6 +18,9 @@ A Thread can act as a toplevel bin as it has its own scheduler.
 #GstBin, #GstPipeline
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstThread ##### -->
 <para>
 

docs/gst/tmpl/gsttrace.sgml

@@ -14,6 +14,9 @@ Tracing functionality
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstTrace ##### -->
 <para>
 

docs/gst/tmpl/gsttrashstack.sgml

@@ -14,6 +14,9 @@ gsttrashstack
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstTrashStack ##### -->
 <para>
 

docs/gst/tmpl/gsttypefind.sgml

@@ -14,6 +14,9 @@ typefinding subsystem
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstTypeFind ##### -->
 <para>
 

docs/gst/tmpl/gsttypefindfactory.sgml

@@ -67,6 +67,9 @@ the given data. You can get quite a bit more complicated than that though.
 <link linkend="gstreamer-Writing-typefind-functions">Writing typefind functions</link>
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstTypeFindFactory ##### -->
 <para>
 Object that stores information about a typefind function

docs/gst/tmpl/gsttypes.sgml

@@ -14,6 +14,9 @@ various global enums and constants
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### ENUM GstElementState ##### -->
 <para>
 These contants describe the state a #GstElement is in and transition scheduled for the #GstElement (the pending state).

docs/gst/tmpl/gsturihandler.sgml

@@ -15,6 +15,9 @@ and the element property that can handle a given URI.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstURIHandler ##### -->
 <para>
 

docs/gst/tmpl/gsturitype.sgml

@@ -14,6 +14,9 @@ describes URI types
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### ENUM GstURIType ##### -->
 <para>
 

docs/gst/tmpl/gstutils.sgml

@@ -14,6 +14,9 @@ various utility functions
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### FUNCTION gst_util_set_value_from_string ##### -->
 <para>
 

docs/gst/tmpl/gstvalue.sgml

@@ -14,6 +14,9 @@ GValue implementations specific to GStreamer
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### MACRO GST_MAKE_FOURCC ##### -->
 <para>
 will transform four characters into a host-endiannness guint32 fourcc:

docs/gst/tmpl/gstversion.sgml

@@ -15,6 +15,9 @@ The version macros get defined by including "gst/gst.h".
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### MACRO GST_VERSION_MAJOR ##### -->
 <para>
 The major version of GStreamer at compile time

docs/gst/tmpl/gstxml.sgml

@@ -14,6 +14,9 @@ XML save/restore operations of pipelines
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstXML ##### -->
 <para>
 

docs/libs/tmpl/gstbytestream.sgml

@@ -14,6 +14,9 @@ exposes a stream interface on pads.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstByteStream ##### -->
 <para>
 

docs/libs/tmpl/gstcontrol.sgml

@@ -33,6 +33,9 @@ The next step is to get hold of the GstDParamManager instance of a GstElement.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### FUNCTION gst_control_init ##### -->
 <para>
 

docs/libs/tmpl/gstdataprotocol.sgml

@@ -27,6 +27,9 @@ network connections also need a protocol to do this.
 #GstBuffer, #GstCaps, #GstEvent
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### ENUM GstDPHeaderFlag ##### -->
 <para>
 

docs/libs/tmpl/gstdparam.sgml

@@ -14,6 +14,9 @@ dynamic parameter instance
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstDParam ##### -->
 <para>
 

docs/libs/tmpl/gstdplinint.sgml

@@ -14,6 +14,9 @@ linear interpolation dynamic parameter
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstDParamLinInterp ##### -->
 <para>
 

docs/libs/tmpl/gstdpman.sgml

@@ -20,6 +20,9 @@ are for applications that use elements with dparams.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstDParamManager ##### -->
 <para>
 

docs/libs/tmpl/gstdpsmooth.sgml

@@ -14,6 +14,9 @@ realtime smoothed dynamic parameter
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstDParamSmooth ##### -->
 <para>
 

docs/libs/tmpl/gstgetbits.sgml

@@ -14,6 +14,9 @@ accelerated routines for getting bits from a data stream.
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT gst_getbits_t ##### -->
 <para>
 

docs/libs/tmpl/gstunitconvert.sgml

@@ -14,6 +14,9 @@ conversion between units of measurement
 
 </para>
 
+<!-- ##### SECTION Stability_Level ##### -->
+
+
 <!-- ##### STRUCT GstUnitConvert ##### -->
 <para>
 

plugins/elements/.gitignore

@@ -1,11 +0,0 @@
-Makefile
-Makefile.in
-*.o
-*.lo
-*.la
-.deps
-.libs
-*.bb
-*.bbg
-*.da
-*.def

plugins/elements/Makefile.am

@@ -1,72 +0,0 @@
-# FIXME:
-# need to get gstbufferstore.[ch] into its own lib, preferrably 
-# libs/gst/buifferstore
-# This requires building libs/gst before this dir, which we currently don't
-# do.
-
-plugin_LTLIBRARIES = libgstelements.la
-AS_LIBTOOL_LIB = libgstelements
-
-EXTRA_DIST = $(as_libtool_EXTRA_DIST)
-noinst_DATA = $(as_libtool_noinst_DATA_files)
-
-# FIXME:
-# Disable multifilesrc on Windows, cause it uses mmap excessively
-# and I don't feel like fixing it yet.  See also the disablement
-# in gstelements.c.
-if AS_LIBTOOL_WIN32
-multifilesrc = 
-pipefilter =
-else
-multifilesrc = gstmultifilesrc.c
-pipefilter = gstpipefilter.c
-endif
-
-libgstelements_la_DEPENDENCIES = ../libgstreamer-@GST_MAJORMINOR@.la
-libgstelements_la_SOURCES =	\
-	gstaggregator.c		\
-	gstbufferstore.c	\
-	gstelements.c		\
-	gstfakesink.c		\
-	gstfakesrc.c		\
-	gstfilesink.c		\
-	gstfilesrc.c		\
-	gstfdsink.c		\
-	gstfdsrc.c		\
-	gstidentity.c		\
-	gstmd5sink.c		\
-	$(multifilesrc)		\
-	$(pipefilter)		\
-	gstshaper.c		\
-	gststatistics.c		\
-	gsttee.c		\
-	gsttypefindelement.c
-
-libgstelements_la_CFLAGS = $(GST_OBJ_CFLAGS)
-libgstelements_la_LIBADD = $(GST_OBJ_LIBS)
-libgstelements_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(as_libtool_LDFLAGS)
-
-noinst_HEADERS =		\
-	gstaggregator.h		\
-	gstbufferstore.h	\
-	gstfakesink.h		\
-	gstfakesrc.h		\
-	gstfdsink.h		\
-	gstfdsrc.h		\
-	gstfilesink.h		\
-	gstfilesrc.h		\
-	gstidentity.h		\
-	gstmd5sink.h		\
-	gstmultifilesrc.h	\
-	gstpipefilter.h		\
-	gstshaper.h		\
-	gststatistics.h		\
-	gsttee.h		\
-	gsttypefindelement.h
-
-install-data-local: as-libtool-install-data-local
-
-uninstall-local: as-libtool-uninstall-local
-
-include $(top_srcdir)/common/as-libtool.mak
-

plugins/elements/gstaggregator.c

@@ -1,378 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wim.taymans@chello.be>
- *
- * gstaggregator.c: Aggregator element, N in 1 out
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "gstaggregator.h"
-
-static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_aggregator_debug);
-#define GST_CAT_DEFAULT gst_aggregator_debug
-
-GstElementDetails gst_aggregator_details =
-GST_ELEMENT_DETAILS ("Aggregator pipe fitting",
-    "Generic",
-    "N-to-1 pipe fitting",
-    "Wim Taymans <wim.taymans@chello.be>");
-
-/* Aggregator signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_NUM_PADS,
-  ARG_SILENT,
-  ARG_SCHED,
-  ARG_LAST_MESSAGE
-      /* FILL ME */
-};
-
-GstStaticPadTemplate aggregator_src_template =
-GST_STATIC_PAD_TEMPLATE ("sink%d",
-    GST_PAD_SINK,
-    GST_PAD_REQUEST,
-    GST_STATIC_CAPS_ANY);
-
-#define GST_TYPE_AGGREGATOR_SCHED (gst_aggregator_sched_get_type())
-static GType
-gst_aggregator_sched_get_type (void)
-{
-  static GType aggregator_sched_type = 0;
-  static GEnumValue aggregator_sched[] = {
-    {AGGREGATOR_LOOP, "1", "Loop Based"},
-    {AGGREGATOR_LOOP_SELECT, "3", "Loop Based Select"},
-    {AGGREGATOR_CHAIN, "4", "Chain Based"},
-    {0, NULL, NULL},
-  };
-
-  if (!aggregator_sched_type) {
-    aggregator_sched_type =
-        g_enum_register_static ("GstAggregatorSched", aggregator_sched);
-  }
-  return aggregator_sched_type;
-}
-
-#define AGGREGATOR_IS_LOOP_BASED(ag)	((ag)->sched != AGGREGATOR_CHAIN)
-
-static GstPad *gst_aggregator_request_new_pad (GstElement * element,
-    GstPadTemplate * temp, const gchar * unused);
-static void gst_aggregator_update_functions (GstAggregator * aggregator);
-
-static void gst_aggregator_finalize (GObject * object);
-static void gst_aggregator_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_aggregator_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static void gst_aggregator_chain (GstPad * pad, GstData * _data);
-static void gst_aggregator_loop (GstElement * element);
-
-#define _do_init(bla) \
-  GST_DEBUG_CATEGORY_INIT (gst_aggregator_debug, "aggregator", 0, "aggregator element");
-
-GST_BOILERPLATE_FULL (GstAggregator, gst_aggregator, GstElement,
-    GST_TYPE_ELEMENT, _do_init);
-
-static void
-gst_aggregator_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&aggregator_src_template));
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&srctemplate));
-  gst_element_class_set_details (gstelement_class, &gst_aggregator_details);
-}
-
-static void
-gst_aggregator_finalize (GObject * object)
-{
-  GstAggregator *aggregator;
-
-  aggregator = GST_AGGREGATOR (object);
-
-  g_list_free (aggregator->sinkpads);
-  g_free (aggregator->last_message);
-
-  G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-gst_aggregator_class_init (GstAggregatorClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NUM_PADS,
-      g_param_spec_int ("num_pads", "Num pads", "The number of source pads",
-          0, G_MAXINT, 0, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
-      g_param_spec_boolean ("silent", "Silent", "Don't produce messages",
-          FALSE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SCHED,
-      g_param_spec_enum ("sched", "Scheduling",
-          "The type of scheduling this element should use",
-          GST_TYPE_AGGREGATOR_SCHED, AGGREGATOR_CHAIN, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LAST_MESSAGE,
-      g_param_spec_string ("last_message", "Last message",
-          "The current state of the element", NULL, G_PARAM_READABLE));
-
-  gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_aggregator_finalize);
-  gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_aggregator_set_property);
-  gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_aggregator_get_property);
-
-  gstelement_class->request_new_pad =
-      GST_DEBUG_FUNCPTR (gst_aggregator_request_new_pad);
-}
-
-static void
-gst_aggregator_init (GstAggregator * aggregator)
-{
-  aggregator->srcpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
-      "src");
-  gst_pad_set_getcaps_function (aggregator->srcpad, gst_pad_proxy_getcaps);
-  gst_element_add_pad (GST_ELEMENT (aggregator), aggregator->srcpad);
-
-  aggregator->numsinkpads = 0;
-  aggregator->sinkpads = NULL;
-  aggregator->silent = FALSE;
-  aggregator->sched = AGGREGATOR_LOOP;
-  aggregator->last_message = NULL;
-
-  gst_aggregator_update_functions (aggregator);
-}
-
-static GstPad *
-gst_aggregator_request_new_pad (GstElement * element, GstPadTemplate * templ,
-    const gchar * unused)
-{
-  gchar *name;
-  GstPad *sinkpad;
-  GstAggregator *aggregator;
-
-  g_return_val_if_fail (GST_IS_AGGREGATOR (element), NULL);
-
-  if (templ->direction != GST_PAD_SINK) {
-    g_warning ("gstaggregator: request new pad that is not a sink pad\n");
-    return NULL;
-  }
-
-  aggregator = GST_AGGREGATOR (element);
-
-  name = g_strdup_printf ("sink%d", aggregator->numsinkpads);
-
-  sinkpad = gst_pad_new_from_template (templ, name);
-  g_free (name);
-
-  if (!AGGREGATOR_IS_LOOP_BASED (aggregator)) {
-    gst_pad_set_chain_function (sinkpad, gst_aggregator_chain);
-  }
-  gst_pad_set_getcaps_function (sinkpad, gst_pad_proxy_getcaps);
-  gst_element_add_pad (GST_ELEMENT (aggregator), sinkpad);
-
-  aggregator->sinkpads = g_list_prepend (aggregator->sinkpads, sinkpad);
-  aggregator->numsinkpads++;
-
-  return sinkpad;
-}
-
-static void
-gst_aggregator_update_functions (GstAggregator * aggregator)
-{
-  GList *pads;
-
-  if (AGGREGATOR_IS_LOOP_BASED (aggregator)) {
-    gst_element_set_loop_function (GST_ELEMENT (aggregator),
-        GST_DEBUG_FUNCPTR (gst_aggregator_loop));
-  } else {
-    gst_element_set_loop_function (GST_ELEMENT (aggregator), NULL);
-  }
-
-  pads = aggregator->sinkpads;
-  while (pads) {
-    GstPad *pad = GST_PAD (pads->data);
-
-    if (AGGREGATOR_IS_LOOP_BASED (aggregator)) {
-      gst_pad_set_get_function (pad, NULL);
-    } else {
-      gst_element_set_loop_function (GST_ELEMENT (aggregator), NULL);
-    }
-    pads = g_list_next (pads);
-  }
-}
-
-static void
-gst_aggregator_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstAggregator *aggregator;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_AGGREGATOR (object));
-
-  aggregator = GST_AGGREGATOR (object);
-
-  switch (prop_id) {
-    case ARG_SILENT:
-      aggregator->silent = g_value_get_boolean (value);
-      break;
-    case ARG_SCHED:
-      aggregator->sched = g_value_get_enum (value);
-      gst_aggregator_update_functions (aggregator);
-      break;
-    default:
-      break;
-  }
-}
-
-static void
-gst_aggregator_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstAggregator *aggregator;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_AGGREGATOR (object));
-
-  aggregator = GST_AGGREGATOR (object);
-
-  switch (prop_id) {
-    case ARG_NUM_PADS:
-      g_value_set_int (value, aggregator->numsinkpads);
-      break;
-    case ARG_SILENT:
-      g_value_set_boolean (value, aggregator->silent);
-      break;
-    case ARG_SCHED:
-      g_value_set_enum (value, aggregator->sched);
-      break;
-    case ARG_LAST_MESSAGE:
-      g_value_set_string (value, aggregator->last_message);
-      break;
-    default:
-      break;
-  }
-}
-
-static void
-gst_aggregator_push (GstAggregator * aggregator, GstPad * pad, GstBuffer * buf,
-    guchar * debug)
-{
-  if (!aggregator->silent) {
-    g_free (aggregator->last_message);
-
-    aggregator->last_message =
-        g_strdup_printf ("%10.10s ******* (%s:%s)a (%d bytes, %"
-        G_GUINT64_FORMAT ")", debug, GST_DEBUG_PAD_NAME (pad),
-        GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
-
-    g_object_notify (G_OBJECT (aggregator), "last_message");
-  }
-
-  gst_pad_push (aggregator->srcpad, GST_DATA (buf));
-}
-
-static void
-gst_aggregator_loop (GstElement * element)
-{
-  GstAggregator *aggregator;
-  GstBuffer *buf;
-  guchar *debug;
-
-  aggregator = GST_AGGREGATOR (element);
-
-  if (aggregator->sched == AGGREGATOR_LOOP) {
-    GList *pads = aggregator->sinkpads;
-
-    /* we'll loop over all pads and try to pull from all
-     * active ones */
-    while (pads) {
-      GstPad *pad = GST_PAD (pads->data);
-
-      pads = g_list_next (pads);
-
-      /* we need to check is the pad is usable. IS_USABLE will check
-       * if the pad is linked, if it is enabled (the element is
-       * playing and the app didn't gst_pad_set_enabled (pad, FALSE))
-       * and that the peer pad is also enabled.
-       */
-      if (GST_PAD_IS_USABLE (pad)) {
-        buf = GST_BUFFER (gst_pad_pull (pad));
-        debug = (guchar *) "loop";
-
-        /* then push it forward */
-        gst_aggregator_push (aggregator, pad, buf, debug);
-      }
-    }
-  } else {
-    if (aggregator->sched == AGGREGATOR_LOOP_SELECT) {
-      GstPad *pad;
-
-      debug = (guchar *) "loop_select";
-
-      buf = GST_BUFFER (gst_pad_collectv (&pad, aggregator->sinkpads));
-
-      gst_aggregator_push (aggregator, pad, buf, debug);
-    } else {
-      g_assert_not_reached ();
-    }
-  }
-}
-
-/**
- * gst_aggregator_chain:
- * @pad: the pad to follow
- * @buf: the buffer to pass
- *
- * Chain a buffer on a pad.
- */
-static void
-gst_aggregator_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf = GST_BUFFER (_data);
-  GstAggregator *aggregator;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
-
-  aggregator = GST_AGGREGATOR (gst_pad_get_parent (pad));
-/*  gst_trace_add_entry (NULL, 0, buf, "aggregator buffer");*/
-
-  gst_aggregator_push (aggregator, pad, buf, (guchar *) "chain");
-}

plugins/elements/gstaggregator.h

@@ -1,74 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstaggregator.h: Header for GstAggregator element
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_AGGREGATOR_H__
-#define __GST_AGGREGATOR_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-typedef enum {
-  AGGREGATOR_LOOP 		= 1,
-  AGGREGATOR_LOOP_SELECT,
-  AGGREGATOR_CHAIN
-} GstAggregatorSchedType;
-
-#define GST_TYPE_AGGREGATOR \
-  (gst_aggregator_get_type())
-#define GST_AGGREGATOR(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AGGREGATOR,GstAggregator))
-#define GST_AGGREGATOR_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AGGREGATOR,GstAggregatorClass))
-#define GST_IS_AGGREGATOR(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AGGREGATOR))
-#define GST_IS_AGGREGATOR_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AGGREGATOR))
-
-typedef struct _GstAggregator 		GstAggregator;
-typedef struct _GstAggregatorClass 	GstAggregatorClass;
-
-struct _GstAggregator {
-  GstElement element;
-
-  GstPad *srcpad;
-
-  gboolean silent;
-  GstAggregatorSchedType sched;
-
-  gint numsinkpads;
-  GList *sinkpads;
-
-  gchar *last_message;
-};
-
-struct _GstAggregatorClass {
-  GstElementClass parent_class;
-};
-
-GType 	gst_aggregator_get_type	(void);
-
-G_END_DECLS
-
-#endif /* __GST_AGGREGATOR_H__ */

plugins/elements/gstbufferstore.c

@@ -1,468 +0,0 @@
-/* GStreamer
- * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
- *
- * gstbufferstore.c: keep an easily accessible list of all buffers
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-#include "gstbufferstore.h"
-#include <gst/gstutils.h>
-#include <string.h>
-
-GST_DEBUG_CATEGORY_STATIC (gst_buffer_store_debug);
-#define GST_CAT_DEFAULT gst_buffer_store_debug
-
-enum
-{
-  CLEARED,
-  BUFFER_ADDED,
-  LAST_SIGNAL
-};
-enum
-{
-  ARG_0
-};
-
-
-static void gst_buffer_store_dispose (GObject * object);
-
-static gboolean gst_buffer_store_add_buffer_func (GstBufferStore * store,
-    GstBuffer * buffer);
-static void gst_buffer_store_cleared_func (GstBufferStore * store);
-
-static guint gst_buffer_store_signals[LAST_SIGNAL] = { 0 };
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_buffer_store_debug, "GstBufferStore", 0, "buffer store helper");
-
-GST_BOILERPLATE_FULL (GstBufferStore, gst_buffer_store, GObject, G_TYPE_OBJECT,
-    _do_init);
-
-
-G_GNUC_UNUSED static void
-debug_buffers (GstBufferStore * store)
-{
-  GList *walk = store->buffers;
-
-  g_printerr ("BUFFERS in store:\n");
-  while (walk) {
-    g_print ("%15" G_GUINT64_FORMAT " - %7u\n", GST_BUFFER_OFFSET (walk->data),
-        GST_BUFFER_SIZE (walk->data));
-    walk = g_list_next (walk);
-  }
-  g_printerr ("\n");
-}
-
-static gboolean
-continue_accu (GSignalInvocationHint * ihint, GValue * return_accu,
-    const GValue * handler_return, gpointer data)
-{
-  gboolean do_continue = g_value_get_boolean (handler_return);
-
-  g_value_set_boolean (return_accu, do_continue);
-
-  return do_continue;
-}
-static void
-gst_buffer_store_base_init (gpointer g_class)
-{
-}
-static void
-gst_buffer_store_class_init (GstBufferStoreClass * store_class)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (store_class);
-
-  gobject_class->dispose = gst_buffer_store_dispose;
-
-  gst_buffer_store_signals[CLEARED] = g_signal_new ("cleared",
-      G_TYPE_FROM_CLASS (store_class), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstBufferStoreClass, cleared), NULL, NULL,
-      gst_marshal_VOID__VOID, G_TYPE_NONE, 0);
-  gst_buffer_store_signals[BUFFER_ADDED] = g_signal_new ("buffer-added",
-      G_TYPE_FROM_CLASS (store_class), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstBufferStoreClass, buffer_added), continue_accu, NULL,
-      gst_marshal_BOOLEAN__POINTER, G_TYPE_BOOLEAN, 1, GST_TYPE_BUFFER);
-
-  store_class->cleared = gst_buffer_store_cleared_func;
-  store_class->buffer_added = gst_buffer_store_add_buffer_func;
-}
-static void
-gst_buffer_store_init (GstBufferStore * store)
-{
-  store->buffers = NULL;
-}
-static void
-gst_buffer_store_dispose (GObject * object)
-{
-  GstBufferStore *store = GST_BUFFER_STORE (object);
-
-  gst_buffer_store_clear (store);
-
-  parent_class->dispose (object);
-}
-
-static gboolean
-gst_buffer_store_add_buffer_func (GstBufferStore * store, GstBuffer * buffer)
-{
-  g_assert (buffer != NULL);
-
-  if (!GST_BUFFER_OFFSET_IS_VALID (buffer) &&
-      store->buffers && GST_BUFFER_OFFSET_IS_VALID (store->buffers->data)) {
-    /* we assumed valid offsets, but suddenly they are not anymore */
-    GST_DEBUG_OBJECT (store,
-        "attempting to add buffer %p with invalid offset to store with valid offset, abort",
-        buffer);
-    return FALSE;
-  } else if (!store->buffers
-      || !GST_BUFFER_OFFSET_IS_VALID (store->buffers->data)) {
-    /* the starting buffer had an invalid offset, in that case we assume continuous buffers */
-    GST_LOG_OBJECT (store, "adding buffer %p with invalid offset and size %u",
-        buffer, GST_BUFFER_SIZE (buffer));
-    gst_data_ref (GST_DATA (buffer));
-    store->buffers = g_list_append (store->buffers, buffer);
-    return TRUE;
-  } else {
-    /* both list and buffer have valid offsets, we can really go wild */
-    GList *walk, *current_list = NULL;
-    GstBuffer *current;
-
-    g_assert (GST_BUFFER_OFFSET_IS_VALID (buffer));
-    GST_LOG_OBJECT (store,
-        "attempting to add buffer %p with offset %" G_GUINT64_FORMAT
-        " and size %u", buffer, GST_BUFFER_OFFSET (buffer),
-        GST_BUFFER_SIZE (buffer));
-    /* we keep a sorted list of non-overlapping buffers */
-    walk = store->buffers;
-    while (walk) {
-      current = GST_BUFFER (walk->data);
-      current_list = walk;
-      walk = g_list_next (walk);
-      if (GST_BUFFER_OFFSET (current) < GST_BUFFER_OFFSET (buffer)) {
-        continue;
-      } else if (GST_BUFFER_OFFSET (current) == GST_BUFFER_OFFSET (buffer)) {
-        guint needed_size;
-
-        if (walk) {
-          needed_size = MIN (GST_BUFFER_SIZE (buffer),
-              GST_BUFFER_OFFSET (walk->data) - GST_BUFFER_OFFSET (current));
-        } else {
-          needed_size = GST_BUFFER_SIZE (buffer);
-        }
-        if (needed_size <= GST_BUFFER_SIZE (current)) {
-          buffer = NULL;
-          break;
-        } else {
-          if (needed_size < GST_BUFFER_SIZE (buffer)) {
-            /* need to create subbuffer to not have overlapping data */
-            GstBuffer *sub = gst_buffer_create_sub (buffer, 0, needed_size);
-
-            g_assert (sub);
-            buffer = sub;
-          } else {
-            gst_data_ref (GST_DATA (buffer));
-          }
-          /* replace current buffer with new one */
-          GST_INFO_OBJECT (store,
-              "replacing buffer %p with buffer %p with offset %" G_GINT64_FORMAT
-              " and size %u", current_list->data, buffer,
-              GST_BUFFER_OFFSET (buffer), GST_BUFFER_SIZE (buffer));
-          gst_data_unref (GST_DATA (current_list->data));
-          current_list->data = buffer;
-          buffer = NULL;
-          break;
-        }
-      } else if (GST_BUFFER_OFFSET (current) > GST_BUFFER_OFFSET (buffer)) {
-        GList *previous = g_list_previous (current_list);
-        guint64 start_offset = previous ?
-            GST_BUFFER_OFFSET (previous->data) +
-            GST_BUFFER_SIZE (previous->data) : 0;
-
-        if (start_offset == GST_BUFFER_OFFSET (current)) {
-          buffer = NULL;
-          break;
-        } else {
-          /* we have data to insert */
-          if (start_offset > GST_BUFFER_OFFSET (buffer) ||
-              GST_BUFFER_OFFSET (buffer) + GST_BUFFER_SIZE (buffer) >
-              GST_BUFFER_OFFSET (current)) {
-            GstBuffer *sub;
-
-            /* need a subbuffer */
-            start_offset = GST_BUFFER_OFFSET (buffer) > start_offset ? 0 :
-                start_offset - GST_BUFFER_OFFSET (buffer);
-            sub = gst_buffer_create_sub (buffer, start_offset,
-                MIN (GST_BUFFER_SIZE (buffer) - start_offset,
-                    GST_BUFFER_OFFSET (current) - start_offset -
-                    GST_BUFFER_OFFSET (buffer)));
-            g_assert (sub);
-            GST_BUFFER_OFFSET (sub) = start_offset + GST_BUFFER_OFFSET (buffer);
-            buffer = sub;
-          } else {
-            gst_data_ref (GST_DATA (buffer));
-          }
-          GST_INFO_OBJECT (store,
-              "adding buffer %p with offset %" G_GINT64_FORMAT " and size %u",
-              buffer, GST_BUFFER_OFFSET (buffer), GST_BUFFER_SIZE (buffer));
-          store->buffers =
-              g_list_insert_before (store->buffers, current_list, buffer);
-          buffer = NULL;
-          break;
-        }
-      }
-    }
-    if (buffer) {
-      gst_data_ref (GST_DATA (buffer));
-      GST_INFO_OBJECT (store,
-          "adding buffer %p with offset %" G_GINT64_FORMAT " and size %u",
-          buffer, GST_BUFFER_OFFSET (buffer), GST_BUFFER_SIZE (buffer));
-      if (current_list) {
-        g_list_append (current_list, buffer);
-      } else {
-        g_assert (store->buffers == NULL);
-        store->buffers = g_list_prepend (NULL, buffer);
-      }
-    }
-    return TRUE;
-  }
-}
-static void
-gst_buffer_store_cleared_func (GstBufferStore * store)
-{
-  g_list_foreach (store->buffers, (GFunc) gst_data_unref, NULL);
-  g_list_free (store->buffers);
-  store->buffers = NULL;
-}
-
-/**
- * gst_buffer_store_new:
- *
- * Creates a new bufferstore.
- *
- * Returns: the new bufferstore.
- */
-GstBufferStore *
-gst_buffer_store_new (void)
-{
-  return GST_BUFFER_STORE (g_object_new (GST_TYPE_BUFFER_STORE, NULL));
-}
-
-/**
- * gst_buffer_store_clear:
- * @store: a bufferstore
- *
- * Clears the buffer store. All buffers are removed and the buffer store
- * behaves like it was just created.
- */
-/* FIXME: call this function _reset ? */
-void
-gst_buffer_store_clear (GstBufferStore * store)
-{
-  g_return_if_fail (GST_IS_BUFFER_STORE (store));
-
-  g_signal_emit (store, gst_buffer_store_signals[CLEARED], 0, NULL);
-}
-
-/**
- * gst_buffer_store_add_buffer:
- * @store: a bufferstore
- * @buffer: the buffer to add
- *
- * Adds a buffer to the buffer store. 
- *
- * Returns: TRUE, if the buffer was added, FALSE if an error occured.
- */
-gboolean
-gst_buffer_store_add_buffer (GstBufferStore * store, GstBuffer * buffer)
-{
-  gboolean ret;
-
-  g_return_val_if_fail (GST_IS_BUFFER_STORE (store), FALSE);
-  g_return_val_if_fail (GST_IS_BUFFER (buffer), FALSE);
-
-  if (store->buffers &&
-      GST_BUFFER_OFFSET_IS_VALID (store->buffers->data) &&
-      !GST_BUFFER_OFFSET_IS_VALID (buffer))
-    return FALSE;
-
-  g_signal_emit (store, gst_buffer_store_signals[BUFFER_ADDED], 0, buffer,
-      &ret);
-
-  return ret;
-}
-
-/**
- * gst_buffer_store_get_buffer:
- * @store: a bufferstore
- * @offset: starting offset of returned buffer
- * @size: size of returned buffer
- *
- * Returns a buffer that corresponds to the given area of data. If part of the
- * data is not available inside the store, NULL is returned. You have to unref
- * the buffer after use.
- *
- * Returns: a buffer with the requested data or NULL if the data was not 
- *          available.
- */
-GstBuffer *
-gst_buffer_store_get_buffer (GstBufferStore * store, guint64 offset, guint size)
-{
-  GstBuffer *current;
-  GList *walk;
-  guint8 *data;
-  guint tmp;
-  gboolean have_offset;
-  guint64 cur_offset = 0;
-  GstBuffer *ret = NULL;
-
-  g_return_val_if_fail (GST_IS_BUFFER_STORE (store), NULL);
-
-  walk = store->buffers;
-  if (!walk)
-    return NULL;
-  if (GST_BUFFER_OFFSET_IS_VALID (walk->data)) {
-    have_offset = TRUE;
-  } else {
-    have_offset = FALSE;
-  }
-  while (walk) {
-    current = GST_BUFFER (walk->data);
-    if (have_offset) {
-      cur_offset = GST_BUFFER_OFFSET (current);
-    }
-    walk = g_list_next (walk);
-    if (cur_offset > offset) {
-      /* #include <windows.h>
-         do_nothing_loop (); */
-    } else if (cur_offset == offset && GST_BUFFER_SIZE (current) == size) {
-      GST_LOG_OBJECT (store,
-          "found matching buffer %p for offset %" G_GUINT64_FORMAT
-          " and size %u", current, offset, size);
-      ret = current;
-      gst_data_ref (GST_DATA (ret));
-      GST_LOG_OBJECT (store, "refcount %d", GST_DATA_REFCOUNT_VALUE (ret));
-      break;
-    } else if (cur_offset + GST_BUFFER_SIZE (current) > offset) {
-      if (cur_offset + GST_BUFFER_SIZE (current) >= offset + size) {
-        ret = gst_buffer_create_sub (current, offset - cur_offset, size);
-        GST_LOG_OBJECT (store,
-            "created subbuffer %p from buffer %p for offset %llu and size %u",
-            ret, current, offset, size);
-        break;
-      }
-      /* uh, the requested data spans some buffers */
-      ret = gst_buffer_new_and_alloc (size);
-      GST_BUFFER_OFFSET (ret) = offset;
-      GST_LOG_OBJECT (store, "created buffer %p for offset %" G_GUINT64_FORMAT
-          " and size %u, will fill with data now", ret, offset, size);
-      data = GST_BUFFER_DATA (ret);
-      tmp = GST_BUFFER_SIZE (current) - offset + cur_offset;
-      memcpy (data, GST_BUFFER_DATA (current) + offset - cur_offset, tmp);
-      data += tmp;
-      size -= tmp;
-      while (size) {
-        if (walk == NULL ||
-            (have_offset &&
-                GST_BUFFER_OFFSET (current) + GST_BUFFER_SIZE (current) !=
-                GST_BUFFER_OFFSET (walk->data))) {
-          GST_DEBUG_OBJECT (store,
-              "not all data for offset %" G_GUINT64_FORMAT
-              " and remaining size %u available, aborting", offset, size);
-          gst_data_unref (GST_DATA (ret));
-          ret = NULL;
-          goto out;
-        }
-        current = GST_BUFFER (walk->data);
-        walk = g_list_next (walk);
-        tmp = MIN (GST_BUFFER_SIZE (current), size);
-        memcpy (data, GST_BUFFER_DATA (current), tmp);
-        data += tmp;
-        size -= tmp;
-      }
-      goto out;
-    }
-    if (!have_offset) {
-      cur_offset += GST_BUFFER_SIZE (current);
-    }
-  }
-out:
-
-  return ret;
-}
-
-/**
- * gst_buffer_store_get_size:
- * @store: a bufferstore
- * @offset: desired offset
- *
- * Calculates the number of bytes available starting from offset. This allows
- * to query a buffer with the returned size.
- *
- * Returns: the number of continuous bytes in the bufferstore starting at
- *          offset.
- */
-guint
-gst_buffer_store_get_size (GstBufferStore * store, guint64 offset)
-{
-  GList *walk;
-  gboolean have_offset;
-  gboolean counting = FALSE;
-  guint64 cur_offset = 0;
-  GstBuffer *current = NULL;
-  guint ret = 0;
-
-  g_return_val_if_fail (GST_IS_BUFFER_STORE (store), 0);
-
-  walk = store->buffers;
-  if (!walk)
-    return 0;
-  if (GST_BUFFER_OFFSET_IS_VALID (walk->data)) {
-    have_offset = TRUE;
-  } else {
-    have_offset = FALSE;
-  }
-  while (walk) {
-    if (have_offset && counting &&
-        cur_offset + GST_BUFFER_SIZE (current) !=
-        GST_BUFFER_OFFSET (walk->data)) {
-      break;
-    }
-    current = GST_BUFFER (walk->data);
-    if (have_offset) {
-      cur_offset = GST_BUFFER_OFFSET (current);
-    }
-    walk = g_list_next (walk);
-    if (counting) {
-      ret += GST_BUFFER_SIZE (current);
-    } else {
-      if (cur_offset > offset)
-        return 0;
-      if (cur_offset + GST_BUFFER_SIZE (current) > offset) {
-        /* we have at least some bytes */
-        ret = cur_offset + GST_BUFFER_SIZE (current) - offset;
-        counting = TRUE;
-      }
-    }
-    if (!have_offset) {
-      cur_offset += GST_BUFFER_SIZE (current);
-    }
-  }
-
-  return ret;
-}

plugins/elements/gstbufferstore.h

@@ -1,73 +0,0 @@
-/* GStreamer
- * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
- *
- * gsttypefind.h: keep an easily accessible list of all buffers
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_BUFFER_STORE_H__
-#define __GST_BUFFER_STORE_H__
-
-#include <gst/gstbuffer.h>
-#include <gst/gstinfo.h>
-#include <gst/gstmarshal.h>
-
-G_BEGIN_DECLS
-
-#define GST_TYPE_BUFFER_STORE		(gst_buffer_store_get_type ())
-#define GST_BUFFER_STORE(obj) 		(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_BUFFER_STORE, GstBufferStore))
-#define GST_IS_BUFFER_STORE(obj) 		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_BUFFER_STORE))
-#define GST_BUFFER_STORE_CLASS(klass) 	(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_BUFFER_STORE, GstBufferStoreClass))
-#define GST_IS_BUFFER_STORE_CLASS(klass) 	(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_BUFFER_STORE))
-#define GST_BUFFER_STORE_GET_CLASS(obj) 	(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_BUFFER_STORE, GstBufferStoreClass))
-
-typedef struct _GstBufferStore 		GstBufferStore;
-typedef struct _GstBufferStoreClass 	GstBufferStoreClass;
-
-struct _GstBufferStore {
-  GObject		object;
-
-  GList *		buffers;
-};
-
-struct _GstBufferStoreClass {
-  GObjectClass		parent_class;
-
-  /* signals */
-  void			(* cleared)			(GstBufferStore *	store);
-  gboolean		(* buffer_added)		(GstBufferStore *	store,
-							 GstBuffer *		buffer);
-};
-
-GType			gst_buffer_store_get_type	(void);
-
-GstBufferStore *	gst_buffer_store_new		(void);
-void			gst_buffer_store_clear		(GstBufferStore *	store);
-
-gboolean      		gst_buffer_store_add_buffer	(GstBufferStore *	store,
-							 GstBuffer *		buffer);
-
-GstBuffer *		gst_buffer_store_get_buffer	(GstBufferStore *	store,
-							 guint64		offset,
-							 guint			size);
-guint			gst_buffer_store_get_size	(GstBufferStore *	store,
-							 guint64		offset);
-
-G_END_DECLS
-
-#endif /* __GST_BUFFER_STORE_H__ */

plugins/elements/gstelements.c

@@ -1,97 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstelements.c:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include <gst/gst.h>
-
-#include "gstaggregator.h"
-#include "gstfakesink.h"
-#include "gstfakesrc.h"
-#include "gstfdsink.h"
-#include "gstfdsrc.h"
-#include "gstfilesink.h"
-#include "gstfilesrc.h"
-#include "gstidentity.h"
-#include "gstmd5sink.h"
-#include "gstmultifilesrc.h"
-#include "gstpipefilter.h"
-#include "gstshaper.h"
-#include "gststatistics.h"
-#include "gsttee.h"
-#include "gsttypefindelement.h"
-
-struct _elements_entry
-{
-  gchar *name;
-  guint rank;
-    GType (*type) (void);
-};
-
-
-extern GType gst_filesrc_get_type (void);
-extern GstElementDetails gst_filesrc_details;
-
-static struct _elements_entry _elements[] = {
-  {"aggregator", GST_RANK_NONE, gst_aggregator_get_type},
-  {"fakesrc", GST_RANK_NONE, gst_fakesrc_get_type},
-  {"fakesink", GST_RANK_NONE, gst_fakesink_get_type},
-  {"fdsink", GST_RANK_NONE, gst_fdsink_get_type},
-  {"fdsrc", GST_RANK_NONE, gst_fdsrc_get_type},
-  {"filesrc", GST_RANK_PRIMARY, gst_filesrc_get_type},
-  {"filesink", GST_RANK_NONE, gst_filesink_get_type},
-  {"identity", GST_RANK_NONE, gst_identity_get_type},
-  {"md5sink", GST_RANK_NONE, gst_md5sink_get_type},
-#ifndef HAVE_WIN32
-  {"multifilesrc", GST_RANK_NONE, gst_multifilesrc_get_type},
-  {"pipefilter", GST_RANK_NONE, gst_pipefilter_get_type},
-#endif
-  {"shaper", GST_RANK_NONE, gst_shaper_get_type},
-  {"statistics", GST_RANK_NONE, gst_statistics_get_type},
-  {"tee", GST_RANK_NONE, gst_tee_get_type},
-  {"typefind", GST_RANK_NONE, gst_type_find_element_get_type},
-  {NULL, 0},
-};
-
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
-  struct _elements_entry *my_elements = _elements;
-
-  while ((*my_elements).name) {
-    if (!gst_element_register (plugin, (*my_elements).name, (*my_elements).rank,
-            ((*my_elements).type) ()))
-      return FALSE;
-    my_elements++;
-  }
-
-  return TRUE;
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
-    GST_VERSION_MINOR,
-    "gstelements",
-    "standard GStreamer elements",
-    plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)

plugins/elements/gstfakesink.c

@@ -1,423 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfakesink.c: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "gstfakesink.h"
-#include <gst/gstmarshal.h>
-
-static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_fakesink_debug);
-#define GST_CAT_DEFAULT gst_fakesink_debug
-
-GstElementDetails gst_fakesink_details = GST_ELEMENT_DETAILS ("Fake Sink",
-    "Sink",
-    "Black hole for data",
-    "Erik Walthinsen <omega@cse.ogi.edu>");
-
-
-/* FakeSink signals and args */
-enum
-{
-  /* FILL ME */
-  SIGNAL_HANDOFF,
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_STATE_ERROR,
-  ARG_NUM_SINKS,
-  ARG_SILENT,
-  ARG_DUMP,
-  ARG_SYNC,
-  ARG_SIGNAL_HANDOFFS,
-  ARG_LAST_MESSAGE
-};
-
-GstStaticPadTemplate fakesink_sink_template = GST_STATIC_PAD_TEMPLATE ("sink%d",
-    GST_PAD_SINK,
-    GST_PAD_REQUEST,
-    GST_STATIC_CAPS_ANY);
-
-#define GST_TYPE_FAKESINK_STATE_ERROR (gst_fakesink_state_error_get_type())
-static GType
-gst_fakesink_state_error_get_type (void)
-{
-  static GType fakesink_state_error_type = 0;
-  static GEnumValue fakesink_state_error[] = {
-    {FAKESINK_STATE_ERROR_NONE, "0", "No state change errors"},
-    {FAKESINK_STATE_ERROR_NULL_READY, "1",
-        "Fail state change from NULL to READY"},
-    {FAKESINK_STATE_ERROR_READY_PAUSED, "2",
-        "Fail state change from READY to PAUSED"},
-    {FAKESINK_STATE_ERROR_PAUSED_PLAYING, "3",
-        "Fail state change from PAUSED to PLAYING"},
-    {FAKESINK_STATE_ERROR_PLAYING_PAUSED, "4",
-        "Fail state change from PLAYING to PAUSED"},
-    {FAKESINK_STATE_ERROR_PAUSED_READY, "5",
-        "Fail state change from PAUSED to READY"},
-    {FAKESINK_STATE_ERROR_READY_NULL, "6",
-        "Fail state change from READY to NULL"},
-    {0, NULL, NULL},
-  };
-
-  if (!fakesink_state_error_type) {
-    fakesink_state_error_type =
-        g_enum_register_static ("GstFakeSinkStateError", fakesink_state_error);
-  }
-  return fakesink_state_error_type;
-}
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_fakesink_debug, "fakesink", 0, "fakesink element");
-
-GST_BOILERPLATE_FULL (GstFakeSink, gst_fakesink, GstElement, GST_TYPE_ELEMENT,
-    _do_init);
-
-static void gst_fakesink_set_clock (GstElement * element, GstClock * clock);
-static GstPad *gst_fakesink_request_new_pad (GstElement * element,
-    GstPadTemplate * templ, const gchar * unused);
-
-static void gst_fakesink_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_fakesink_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static GstElementStateReturn gst_fakesink_change_state (GstElement * element);
-
-static void gst_fakesink_chain (GstPad * pad, GstData * _data);
-
-static guint gst_fakesink_signals[LAST_SIGNAL] = { 0 };
-
-static void
-gst_fakesink_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&sinktemplate));
-  gst_element_class_set_details (gstelement_class, &gst_fakesink_details);
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&fakesink_sink_template));
-}
-
-static void
-gst_fakesink_class_init (GstFakeSinkClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NUM_SINKS,
-      g_param_spec_int ("num_sinks", "Number of sinks",
-          "The number of sinkpads", 1, G_MAXINT, 1, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_STATE_ERROR,
-      g_param_spec_enum ("state_error", "State Error",
-          "Generate a state change error", GST_TYPE_FAKESINK_STATE_ERROR,
-          FAKESINK_STATE_ERROR_NONE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LAST_MESSAGE,
-      g_param_spec_string ("last_message", "Last Message",
-          "The message describing current status", NULL, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SYNC,
-      g_param_spec_boolean ("sync", "Sync", "Sync on the clock", FALSE,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SIGNAL_HANDOFFS,
-      g_param_spec_boolean ("signal-handoffs", "Signal handoffs",
-          "Send a signal before unreffing the buffer", FALSE,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
-      g_param_spec_boolean ("silent", "Silent",
-          "Don't produce last_message events", FALSE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DUMP,
-      g_param_spec_boolean ("dump", "Dump", "Dump received bytes to stdout",
-          FALSE, G_PARAM_READWRITE));
-
-  gst_fakesink_signals[SIGNAL_HANDOFF] =
-      g_signal_new ("handoff", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstFakeSinkClass, handoff), NULL, NULL,
-      gst_marshal_VOID__BOXED_OBJECT, G_TYPE_NONE, 2,
-      GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE, GST_TYPE_PAD);
-
-  gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_fakesink_set_property);
-  gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_fakesink_get_property);
-
-  gstelement_class->request_new_pad =
-      GST_DEBUG_FUNCPTR (gst_fakesink_request_new_pad);
-  gstelement_class->set_clock = GST_DEBUG_FUNCPTR (gst_fakesink_set_clock);
-  gstelement_class->change_state =
-      GST_DEBUG_FUNCPTR (gst_fakesink_change_state);
-}
-
-static void
-gst_fakesink_init (GstFakeSink * fakesink)
-{
-  GstPad *pad;
-
-  pad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
-      "sink");
-  gst_element_add_pad (GST_ELEMENT (fakesink), pad);
-  gst_pad_set_chain_function (pad, GST_DEBUG_FUNCPTR (gst_fakesink_chain));
-
-  fakesink->silent = FALSE;
-  fakesink->dump = FALSE;
-  fakesink->sync = FALSE;
-  fakesink->last_message = NULL;
-  fakesink->state_error = FAKESINK_STATE_ERROR_NONE;
-  fakesink->signal_handoffs = FALSE;
-
-  GST_FLAG_SET (fakesink, GST_ELEMENT_EVENT_AWARE);
-}
-
-static void
-gst_fakesink_set_clock (GstElement * element, GstClock * clock)
-{
-  GstFakeSink *sink;
-
-  sink = GST_FAKESINK (element);
-
-  sink->clock = clock;
-}
-
-static GstPad *
-gst_fakesink_request_new_pad (GstElement * element, GstPadTemplate * templ,
-    const gchar * unused)
-{
-  gchar *name;
-  GstPad *sinkpad;
-  GstFakeSink *fakesink;
-
-  g_return_val_if_fail (GST_IS_FAKESINK (element), NULL);
-
-  if (templ->direction != GST_PAD_SINK) {
-    g_warning ("gstfakesink: request new pad that is not a SINK pad\n");
-    return NULL;
-  }
-
-  fakesink = GST_FAKESINK (element);
-
-  name = g_strdup_printf ("sink%d", GST_ELEMENT (fakesink)->numsinkpads);
-
-  sinkpad = gst_pad_new_from_template (templ, name);
-  g_free (name);
-  gst_pad_set_chain_function (sinkpad, GST_DEBUG_FUNCPTR (gst_fakesink_chain));
-
-  gst_element_add_pad (GST_ELEMENT (fakesink), sinkpad);
-
-  return sinkpad;
-}
-
-static void
-gst_fakesink_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstFakeSink *sink;
-
-  /* it's not null if we got it, but it might not be ours */
-  sink = GST_FAKESINK (object);
-
-  switch (prop_id) {
-    case ARG_SILENT:
-      sink->silent = g_value_get_boolean (value);
-      break;
-    case ARG_STATE_ERROR:
-      sink->state_error = g_value_get_enum (value);
-      break;
-    case ARG_DUMP:
-      sink->dump = g_value_get_boolean (value);
-      break;
-    case ARG_SYNC:
-      sink->sync = g_value_get_boolean (value);
-      break;
-    case ARG_SIGNAL_HANDOFFS:
-      sink->signal_handoffs = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_fakesink_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstFakeSink *sink;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_FAKESINK (object));
-
-  sink = GST_FAKESINK (object);
-
-  switch (prop_id) {
-    case ARG_NUM_SINKS:
-      g_value_set_int (value, GST_ELEMENT (sink)->numsinkpads);
-      break;
-    case ARG_STATE_ERROR:
-      g_value_set_enum (value, sink->state_error);
-      break;
-    case ARG_SILENT:
-      g_value_set_boolean (value, sink->silent);
-      break;
-    case ARG_DUMP:
-      g_value_set_boolean (value, sink->dump);
-      break;
-    case ARG_SYNC:
-      g_value_set_boolean (value, sink->sync);
-      break;
-    case ARG_SIGNAL_HANDOFFS:
-      g_value_set_boolean (value, sink->signal_handoffs);
-      break;
-    case ARG_LAST_MESSAGE:
-      g_value_set_string (value, sink->last_message);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_fakesink_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf = GST_BUFFER (_data);
-  GstFakeSink *fakesink;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
-
-  fakesink = GST_FAKESINK (GST_OBJECT_PARENT (pad));
-
-  if (GST_IS_EVENT (buf)) {
-    GstEvent *event = GST_EVENT (buf);
-
-    if (!fakesink->silent) {
-      g_free (fakesink->last_message);
-
-      fakesink->last_message =
-          g_strdup_printf ("chain   ******* (%s:%s)E (type: %d) %p",
-          GST_DEBUG_PAD_NAME (pad), GST_EVENT_TYPE (event), event);
-
-      g_object_notify (G_OBJECT (fakesink), "last_message");
-    }
-
-    switch (GST_EVENT_TYPE (event)) {
-      case GST_EVENT_DISCONTINUOUS:
-        if (fakesink->sync && fakesink->clock) {
-          gint64 value = GST_EVENT_DISCONT_OFFSET (event, 0).value;
-
-          gst_element_set_time (GST_ELEMENT (fakesink), value);
-        }
-      default:
-        gst_pad_event_default (pad, event);
-        break;
-    }
-    return;
-  }
-
-  if (fakesink->sync && fakesink->clock) {
-    gst_element_wait (GST_ELEMENT (fakesink), GST_BUFFER_TIMESTAMP (buf));
-  }
-
-  if (!fakesink->silent) {
-    g_free (fakesink->last_message);
-
-    fakesink->last_message =
-        g_strdup_printf ("chain   ******* (%s:%s)< (%d bytes, timestamp: %"
-        GST_TIME_FORMAT ", duration: %" GST_TIME_FORMAT ", offset: %"
-        G_GINT64_FORMAT ", offset_end: %" G_GINT64_FORMAT ", flags: %d) %p",
-        GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf),
-        GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)),
-        GST_TIME_ARGS (GST_BUFFER_DURATION (buf)), GST_BUFFER_OFFSET (buf),
-        GST_BUFFER_OFFSET_END (buf), GST_BUFFER_FLAGS (buf), buf);
-
-    g_object_notify (G_OBJECT (fakesink), "last_message");
-  }
-
-  if (fakesink->signal_handoffs)
-    g_signal_emit (G_OBJECT (fakesink), gst_fakesink_signals[SIGNAL_HANDOFF], 0,
-        buf, pad);
-
-  if (fakesink->dump) {
-    gst_util_dump_mem (GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
-  }
-
-  gst_buffer_unref (buf);
-}
-
-static GstElementStateReturn
-gst_fakesink_change_state (GstElement * element)
-{
-  GstFakeSink *fakesink = GST_FAKESINK (element);
-
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_NULL_TO_READY:
-      if (fakesink->state_error == FAKESINK_STATE_ERROR_NULL_READY)
-        goto error;
-      break;
-    case GST_STATE_READY_TO_PAUSED:
-      if (fakesink->state_error == FAKESINK_STATE_ERROR_READY_PAUSED)
-        goto error;
-      break;
-    case GST_STATE_PAUSED_TO_PLAYING:
-      if (fakesink->state_error == FAKESINK_STATE_ERROR_PAUSED_PLAYING)
-        goto error;
-      break;
-    case GST_STATE_PLAYING_TO_PAUSED:
-      if (!GST_FLAG_IS_SET (fakesink, GST_ELEMENT_IN_ERROR) &&
-          fakesink->state_error == FAKESINK_STATE_ERROR_PLAYING_PAUSED)
-        goto error;
-      break;
-    case GST_STATE_PAUSED_TO_READY:
-      if (fakesink->state_error == FAKESINK_STATE_ERROR_PAUSED_READY)
-        goto error;
-      break;
-    case GST_STATE_READY_TO_NULL:
-      if (fakesink->state_error == FAKESINK_STATE_ERROR_READY_NULL)
-        goto error;
-      g_free (fakesink->last_message);
-      fakesink->last_message = NULL;
-      break;
-  }
-
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
-  return GST_STATE_SUCCESS;
-
-error:
-  GST_ELEMENT_ERROR (element, CORE, STATE_CHANGE, (NULL), (NULL));
-  return GST_STATE_FAILURE;
-}

plugins/elements/gstfakesink.h

@@ -1,80 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfakesink.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_FAKESINK_H__
-#define __GST_FAKESINK_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_FAKESINK \
-  (gst_fakesink_get_type())
-#define GST_FAKESINK(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FAKESINK,GstFakeSink))
-#define GST_FAKESINK_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FAKESINK,GstFakeSinkClass))
-#define GST_IS_FAKESINK(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FAKESINK))
-#define GST_IS_FAKESINK_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESINK))
-
-typedef enum {
-  FAKESINK_STATE_ERROR_NONE = 0,
-  FAKESINK_STATE_ERROR_NULL_READY,
-  FAKESINK_STATE_ERROR_READY_PAUSED,
-  FAKESINK_STATE_ERROR_PAUSED_PLAYING,
-  FAKESINK_STATE_ERROR_PLAYING_PAUSED,
-  FAKESINK_STATE_ERROR_PAUSED_READY,
-  FAKESINK_STATE_ERROR_READY_NULL
-} GstFakeSinkStateError;
-
-typedef struct _GstFakeSink GstFakeSink;
-typedef struct _GstFakeSinkClass GstFakeSinkClass;
-
-struct _GstFakeSink {
-  GstElement 	 element;
-
-  gboolean 	 silent;
-  gboolean 	 dump;
-  gboolean 	 sync;
-  gboolean 	 signal_handoffs;
-  GstClock 	*clock;
-  GstFakeSinkStateError state_error;
-
-  gchar 	*last_message;
-};
-
-struct _GstFakeSinkClass {
-  GstElementClass parent_class;
-
-  /* signals */
-  void (*handoff) (GstElement *element, GstBuffer *buf, GstPad *pad);
-};
-
-GType gst_fakesink_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_FAKESINK_H__ */

plugins/elements/gstfakesrc.c

@@ -1,948 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfakesrc.c: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "gstfakesrc.h"
-#include <gst/gstmarshal.h>
-
-#define DEFAULT_SIZEMIN		0
-#define DEFAULT_SIZEMAX		4096
-#define DEFAULT_PARENTSIZE	4096*10
-#define DEFAULT_DATARATE	0
-#define DEFAULT_SYNC		FALSE
-
-static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_fakesrc_debug);
-#define GST_CAT_DEFAULT gst_fakesrc_debug
-
-GstElementDetails gst_fakesrc_details = GST_ELEMENT_DETAILS ("Fake Source",
-    "Source",
-    "Push empty (no data) buffers around",
-    "Erik Walthinsen <omega@cse.ogi.edu>, "
-    "Wim Taymans <wim.taymans@chello.be>");
-
-
-/* FakeSrc signals and args */
-enum
-{
-  /* FILL ME */
-  SIGNAL_HANDOFF,
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_NUM_SOURCES,
-  ARG_LOOP_BASED,
-  ARG_OUTPUT,
-  ARG_DATA,
-  ARG_SIZETYPE,
-  ARG_SIZEMIN,
-  ARG_SIZEMAX,
-  ARG_FILLTYPE,
-  ARG_DATARATE,
-  ARG_SYNC,
-  ARG_PATTERN,
-  ARG_NUM_BUFFERS,
-  ARG_EOS,
-  ARG_SIGNAL_HANDOFFS,
-  ARG_SILENT,
-  ARG_DUMP,
-  ARG_PARENTSIZE,
-  ARG_LAST_MESSAGE
-};
-
-GstStaticPadTemplate fakesrc_src_template = GST_STATIC_PAD_TEMPLATE ("src%d",
-    GST_PAD_SRC,
-    GST_PAD_REQUEST,
-    GST_STATIC_CAPS_ANY);
-
-#define GST_TYPE_FAKESRC_OUTPUT (gst_fakesrc_output_get_type())
-static GType
-gst_fakesrc_output_get_type (void)
-{
-  static GType fakesrc_output_type = 0;
-  static GEnumValue fakesrc_output[] = {
-    {FAKESRC_FIRST_LAST_LOOP, "1", "First-Last loop"},
-    {FAKESRC_LAST_FIRST_LOOP, "2", "Last-First loop"},
-    {FAKESRC_PING_PONG, "3", "Ping-Pong"},
-    {FAKESRC_ORDERED_RANDOM, "4", "Ordered Random"},
-    {FAKESRC_RANDOM, "5", "Random"},
-    {FAKESRC_PATTERN_LOOP, "6", "Patttern loop"},
-    {FAKESRC_PING_PONG_PATTERN, "7", "Ping-Pong Pattern"},
-    {FAKESRC_GET_ALWAYS_SUCEEDS, "8", "'_get' Always succeeds"},
-    {0, NULL, NULL},
-  };
-
-  if (!fakesrc_output_type) {
-    fakesrc_output_type =
-        g_enum_register_static ("GstFakeSrcOutput", fakesrc_output);
-  }
-  return fakesrc_output_type;
-}
-
-#define GST_TYPE_FAKESRC_DATA (gst_fakesrc_data_get_type())
-static GType
-gst_fakesrc_data_get_type (void)
-{
-  static GType fakesrc_data_type = 0;
-  static GEnumValue fakesrc_data[] = {
-    {FAKESRC_DATA_ALLOCATE, "1", "Allocate data"},
-    {FAKESRC_DATA_SUBBUFFER, "2", "Subbuffer data"},
-    {0, NULL, NULL},
-  };
-
-  if (!fakesrc_data_type) {
-    fakesrc_data_type = g_enum_register_static ("GstFakeSrcData", fakesrc_data);
-  }
-  return fakesrc_data_type;
-}
-
-#define GST_TYPE_FAKESRC_SIZETYPE (gst_fakesrc_sizetype_get_type())
-static GType
-gst_fakesrc_sizetype_get_type (void)
-{
-  static GType fakesrc_sizetype_type = 0;
-  static GEnumValue fakesrc_sizetype[] = {
-    {FAKESRC_SIZETYPE_NULL, "1", "Send empty buffers"},
-    {FAKESRC_SIZETYPE_FIXED, "2", "Fixed size buffers (sizemax sized)"},
-    {FAKESRC_SIZETYPE_RANDOM, "3",
-        "Random sized buffers (sizemin <= size <= sizemax)"},
-    {0, NULL, NULL},
-  };
-
-  if (!fakesrc_sizetype_type) {
-    fakesrc_sizetype_type =
-        g_enum_register_static ("GstFakeSrcSizeType", fakesrc_sizetype);
-  }
-  return fakesrc_sizetype_type;
-}
-
-#define GST_TYPE_FAKESRC_FILLTYPE (gst_fakesrc_filltype_get_type())
-static GType
-gst_fakesrc_filltype_get_type (void)
-{
-  static GType fakesrc_filltype_type = 0;
-  static GEnumValue fakesrc_filltype[] = {
-    {FAKESRC_FILLTYPE_NOTHING, "1", "Leave data as malloced"},
-    {FAKESRC_FILLTYPE_NULL, "2", "Fill buffers with zeros"},
-    {FAKESRC_FILLTYPE_RANDOM, "3", "Fill buffers with random crap"},
-    {FAKESRC_FILLTYPE_PATTERN, "4", "Fill buffers with pattern 0x00 -> 0xff"},
-    {FAKESRC_FILLTYPE_PATTERN_CONT, "5",
-        "Fill buffers with pattern 0x00 -> 0xff that spans buffers"},
-    {0, NULL, NULL},
-  };
-
-  if (!fakesrc_filltype_type) {
-    fakesrc_filltype_type =
-        g_enum_register_static ("GstFakeSrcFillType", fakesrc_filltype);
-  }
-  return fakesrc_filltype_type;
-}
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_fakesrc_debug, "fakesrc", 0, "fakesrc element");
-
-GST_BOILERPLATE_FULL (GstFakeSrc, gst_fakesrc, GstElement, GST_TYPE_ELEMENT,
-    _do_init);
-
-static GstPad *gst_fakesrc_request_new_pad (GstElement * element,
-    GstPadTemplate * templ, const gchar * unused);
-static void gst_fakesrc_update_functions (GstFakeSrc * src);
-static void gst_fakesrc_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_fakesrc_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-static void gst_fakesrc_set_clock (GstElement * element, GstClock * clock);
-
-static GstElementStateReturn gst_fakesrc_change_state (GstElement * element);
-
-static GstData *gst_fakesrc_get (GstPad * pad);
-static void gst_fakesrc_loop (GstElement * element);
-
-static guint gst_fakesrc_signals[LAST_SIGNAL] = { 0 };
-
-static void
-gst_fakesrc_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&srctemplate));
-  gst_element_class_set_details (gstelement_class, &gst_fakesrc_details);
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&fakesrc_src_template));
-}
-
-static void
-gst_fakesrc_class_init (GstFakeSrcClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NUM_SOURCES,
-      g_param_spec_int ("num-sources", "num-sources", "Number of sources",
-          1, G_MAXINT, 1, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LOOP_BASED,
-      g_param_spec_boolean ("loop-based", "loop-based",
-          "Enable loop-based operation", FALSE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_OUTPUT,
-      g_param_spec_enum ("output", "output", "Output method (currently unused)",
-          GST_TYPE_FAKESRC_OUTPUT, FAKESRC_FIRST_LAST_LOOP, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DATA,
-      g_param_spec_enum ("data", "data", "Data allocation method",
-          GST_TYPE_FAKESRC_DATA, FAKESRC_DATA_ALLOCATE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SIZETYPE,
-      g_param_spec_enum ("sizetype", "sizetype",
-          "How to determine buffer sizes", GST_TYPE_FAKESRC_SIZETYPE,
-          FAKESRC_SIZETYPE_NULL, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SIZEMIN,
-      g_param_spec_int ("sizemin", "sizemin", "Minimum buffer size", 0,
-          G_MAXINT, DEFAULT_SIZEMIN, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SIZEMAX,
-      g_param_spec_int ("sizemax", "sizemax", "Maximum buffer size", 0,
-          G_MAXINT, DEFAULT_SIZEMAX, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PARENTSIZE,
-      g_param_spec_int ("parentsize", "parentsize",
-          "Size of parent buffer for sub-buffered allocation", 0, G_MAXINT,
-          DEFAULT_PARENTSIZE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FILLTYPE,
-      g_param_spec_enum ("filltype", "filltype",
-          "How to fill the buffer, if at all", GST_TYPE_FAKESRC_FILLTYPE,
-          FAKESRC_FILLTYPE_NULL, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DATARATE,
-      g_param_spec_int ("datarate", "Datarate",
-          "Timestamps buffers with number of bytes per second (0 = none)", 0,
-          G_MAXINT, DEFAULT_DATARATE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SYNC,
-      g_param_spec_boolean ("sync", "Sync", "Sync to the clock to the datarate",
-          DEFAULT_SYNC, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PATTERN,
-      g_param_spec_string ("pattern", "pattern", "pattern", NULL,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NUM_BUFFERS,
-      g_param_spec_int ("num-buffers", "num-buffers",
-          "Number of buffers to output before sending EOS", -1, G_MAXINT, 0,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_EOS,
-      g_param_spec_boolean ("eos", "eos", "Send out the EOS event?", TRUE,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LAST_MESSAGE,
-      g_param_spec_string ("last-message", "last-message",
-          "The last status message", NULL, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
-      g_param_spec_boolean ("silent", "Silent",
-          "Don't produce last_message events", FALSE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SIGNAL_HANDOFFS,
-      g_param_spec_boolean ("signal-handoffs", "Signal handoffs",
-          "Send a signal before pushing the buffer", FALSE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DUMP,
-      g_param_spec_boolean ("dump", "Dump", "Dump produced bytes to stdout",
-          FALSE, G_PARAM_READWRITE));
-
-  gst_fakesrc_signals[SIGNAL_HANDOFF] =
-      g_signal_new ("handoff", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstFakeSrcClass, handoff), NULL, NULL,
-      gst_marshal_VOID__BOXED_OBJECT, G_TYPE_NONE, 2,
-      GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE, GST_TYPE_PAD);
-
-  gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_fakesrc_set_property);
-  gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_fakesrc_get_property);
-
-  gstelement_class->request_new_pad =
-      GST_DEBUG_FUNCPTR (gst_fakesrc_request_new_pad);
-  gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_fakesrc_change_state);
-  gstelement_class->set_clock = GST_DEBUG_FUNCPTR (gst_fakesrc_set_clock);
-}
-
-static void
-gst_fakesrc_init (GstFakeSrc * fakesrc)
-{
-  GstPad *pad;
-
-  /* create our first output pad */
-  pad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
-      "src");
-  gst_element_add_pad (GST_ELEMENT (fakesrc), pad);
-
-  fakesrc->loop_based = FALSE;
-  gst_fakesrc_update_functions (fakesrc);
-
-  fakesrc->output = FAKESRC_FIRST_LAST_LOOP;
-  fakesrc->segment_start = -1;
-  fakesrc->segment_end = -1;
-  fakesrc->num_buffers = -1;
-  fakesrc->rt_num_buffers = -1;
-  fakesrc->buffer_count = 0;
-  fakesrc->silent = FALSE;
-  fakesrc->signal_handoffs = FALSE;
-  fakesrc->dump = FALSE;
-  fakesrc->pattern_byte = 0x00;
-  fakesrc->need_flush = FALSE;
-  fakesrc->data = FAKESRC_DATA_ALLOCATE;
-  fakesrc->sizetype = FAKESRC_SIZETYPE_NULL;
-  fakesrc->filltype = FAKESRC_FILLTYPE_NOTHING;
-  fakesrc->sizemin = DEFAULT_SIZEMIN;
-  fakesrc->sizemax = DEFAULT_SIZEMAX;
-  fakesrc->parent = NULL;
-  fakesrc->parentsize = DEFAULT_PARENTSIZE;
-  fakesrc->last_message = NULL;
-  fakesrc->datarate = DEFAULT_DATARATE;
-  fakesrc->sync = DEFAULT_SYNC;
-}
-
-static void
-gst_fakesrc_set_clock (GstElement * element, GstClock * clock)
-{
-  GstFakeSrc *src;
-
-  src = GST_FAKESRC (element);
-
-  src->clock = clock;
-}
-
-
-static GstPad *
-gst_fakesrc_request_new_pad (GstElement * element, GstPadTemplate * templ,
-    const gchar * unused)
-{
-  gchar *name;
-  GstPad *srcpad;
-  GstFakeSrc *fakesrc;
-
-  g_return_val_if_fail (GST_IS_FAKESRC (element), NULL);
-
-  if (templ->direction != GST_PAD_SRC) {
-    g_warning ("gstfakesrc: request new pad that is not a SRC pad\n");
-    return NULL;
-  }
-
-  fakesrc = GST_FAKESRC (element);
-
-  name = g_strdup_printf ("src%d", GST_ELEMENT (fakesrc)->numsrcpads);
-
-  srcpad = gst_pad_new_from_template (templ, name);
-  gst_element_add_pad (GST_ELEMENT (fakesrc), srcpad);
-  gst_fakesrc_update_functions (fakesrc);
-
-  g_free (name);
-
-  return srcpad;
-}
-
-static const GstFormat *
-gst_fakesrc_get_formats (GstPad * pad)
-{
-  static const GstFormat formats[] = {
-    GST_FORMAT_DEFAULT,
-    0,
-  };
-
-  return formats;
-}
-
-static const GstQueryType *
-gst_fakesrc_get_query_types (GstPad * pad)
-{
-  static const GstQueryType types[] = {
-    GST_QUERY_TOTAL,
-    GST_QUERY_POSITION,
-    GST_QUERY_START,
-    GST_QUERY_SEGMENT_END,
-    0,
-  };
-
-  return types;
-}
-
-static gboolean
-gst_fakesrc_query (GstPad * pad, GstQueryType type,
-    GstFormat * format, gint64 * value)
-{
-  GstFakeSrc *src = GST_FAKESRC (GST_PAD_PARENT (pad));
-
-  switch (type) {
-    case GST_QUERY_TOTAL:
-      *value = src->num_buffers;
-      break;
-    case GST_QUERY_POSITION:
-      *value = src->buffer_count;
-      break;
-    case GST_QUERY_START:
-      *value = src->segment_start;
-      break;
-    case GST_QUERY_SEGMENT_END:
-      *value = src->segment_end;
-      break;
-    default:
-      return FALSE;
-  }
-  return TRUE;
-}
-
-static const GstEventMask *
-gst_fakesrc_get_event_mask (GstPad * pad)
-{
-  static const GstEventMask masks[] = {
-    {GST_EVENT_SEEK, GST_SEEK_FLAG_FLUSH},
-    {GST_EVENT_SEEK_SEGMENT, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_SEGMENT_LOOP},
-    {GST_EVENT_FLUSH, 0},
-    {0, 0},
-  };
-
-  return masks;
-}
-
-static gboolean
-gst_fakesrc_event_handler (GstPad * pad, GstEvent * event)
-{
-  GstFakeSrc *src;
-
-  src = GST_FAKESRC (gst_pad_get_parent (pad));
-
-  switch (GST_EVENT_TYPE (event)) {
-    case GST_EVENT_SEEK:
-      src->buffer_count = GST_EVENT_SEEK_OFFSET (event);
-
-      if (!GST_EVENT_SEEK_FLAGS (event) & GST_SEEK_FLAG_FLUSH) {
-        break;
-      }
-      /* else we do a flush too */
-    case GST_EVENT_SEEK_SEGMENT:
-      src->segment_start = GST_EVENT_SEEK_OFFSET (event);
-      src->segment_end = GST_EVENT_SEEK_ENDOFFSET (event);
-      src->buffer_count = src->segment_start;
-      src->segment_loop =
-          GST_EVENT_SEEK_FLAGS (event) & GST_SEEK_FLAG_SEGMENT_LOOP;
-      break;
-    case GST_EVENT_FLUSH:
-      src->need_flush = TRUE;
-      break;
-    default:
-      break;
-  }
-  gst_event_unref (event);
-
-  return TRUE;
-}
-
-static void
-gst_fakesrc_update_functions (GstFakeSrc * src)
-{
-  GList *pads;
-
-  if (src->loop_based) {
-    gst_element_set_loop_function (GST_ELEMENT (src),
-        GST_DEBUG_FUNCPTR (gst_fakesrc_loop));
-  } else {
-    gst_element_set_loop_function (GST_ELEMENT (src), NULL);
-  }
-
-  pads = GST_ELEMENT (src)->pads;
-  while (pads) {
-    GstPad *pad = GST_PAD (pads->data);
-
-    if (src->loop_based) {
-      gst_pad_set_get_function (pad, NULL);
-    } else {
-      gst_pad_set_get_function (pad, GST_DEBUG_FUNCPTR (gst_fakesrc_get));
-    }
-
-    gst_pad_set_event_function (pad, gst_fakesrc_event_handler);
-    gst_pad_set_event_mask_function (pad, gst_fakesrc_get_event_mask);
-    gst_pad_set_query_function (pad, gst_fakesrc_query);
-    gst_pad_set_query_type_function (pad, gst_fakesrc_get_query_types);
-    gst_pad_set_formats_function (pad, gst_fakesrc_get_formats);
-    pads = g_list_next (pads);
-  }
-}
-
-static void
-gst_fakesrc_alloc_parent (GstFakeSrc * src)
-{
-  GstBuffer *buf;
-
-  buf = gst_buffer_new ();
-  GST_BUFFER_DATA (buf) = g_malloc (src->parentsize);
-  GST_BUFFER_SIZE (buf) = src->parentsize;
-
-  src->parent = buf;
-  src->parentoffset = 0;
-}
-
-static void
-gst_fakesrc_set_property (GObject * object, guint prop_id, const GValue * value,
-    GParamSpec * pspec)
-{
-  GstFakeSrc *src;
-
-  /* it's not null if we got it, but it might not be ours */
-  src = GST_FAKESRC (object);
-
-  switch (prop_id) {
-    case ARG_LOOP_BASED:
-      src->loop_based = g_value_get_boolean (value);
-      gst_fakesrc_update_functions (src);
-      break;
-    case ARG_OUTPUT:
-      g_warning ("not yet implemented");
-      break;
-    case ARG_DATA:
-      src->data = g_value_get_enum (value);
-
-      if (src->data == FAKESRC_DATA_SUBBUFFER) {
-        if (!src->parent)
-          gst_fakesrc_alloc_parent (src);
-      } else {
-        if (src->parent) {
-          gst_buffer_unref (src->parent);
-          src->parent = NULL;
-        }
-      }
-      break;
-    case ARG_SIZETYPE:
-      src->sizetype = g_value_get_enum (value);
-      break;
-    case ARG_SIZEMIN:
-      src->sizemin = g_value_get_int (value);
-      break;
-    case ARG_SIZEMAX:
-      src->sizemax = g_value_get_int (value);
-      break;
-    case ARG_PARENTSIZE:
-      src->parentsize = g_value_get_int (value);
-      break;
-    case ARG_FILLTYPE:
-      src->filltype = g_value_get_enum (value);
-      break;
-    case ARG_DATARATE:
-      src->datarate = g_value_get_int (value);
-      break;
-    case ARG_SYNC:
-      src->sync = g_value_get_boolean (value);
-      break;
-    case ARG_PATTERN:
-      break;
-    case ARG_NUM_BUFFERS:
-      src->num_buffers = g_value_get_int (value);
-      break;
-    case ARG_EOS:
-      src->eos = g_value_get_boolean (value);
-      GST_INFO ("will EOS on next buffer");
-      break;
-    case ARG_SILENT:
-      src->silent = g_value_get_boolean (value);
-      break;
-    case ARG_SIGNAL_HANDOFFS:
-      src->signal_handoffs = g_value_get_boolean (value);
-      break;
-    case ARG_DUMP:
-      src->dump = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_fakesrc_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstFakeSrc *src;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_FAKESRC (object));
-
-  src = GST_FAKESRC (object);
-
-  switch (prop_id) {
-    case ARG_NUM_SOURCES:
-      g_value_set_int (value, GST_ELEMENT (src)->numsrcpads);
-      break;
-    case ARG_LOOP_BASED:
-      g_value_set_boolean (value, src->loop_based);
-      break;
-    case ARG_OUTPUT:
-      g_value_set_enum (value, src->output);
-      break;
-    case ARG_DATA:
-      g_value_set_enum (value, src->data);
-      break;
-    case ARG_SIZETYPE:
-      g_value_set_enum (value, src->sizetype);
-      break;
-    case ARG_SIZEMIN:
-      g_value_set_int (value, src->sizemin);
-      break;
-    case ARG_SIZEMAX:
-      g_value_set_int (value, src->sizemax);
-      break;
-    case ARG_PARENTSIZE:
-      g_value_set_int (value, src->parentsize);
-      break;
-    case ARG_FILLTYPE:
-      g_value_set_enum (value, src->filltype);
-      break;
-    case ARG_DATARATE:
-      g_value_set_int (value, src->datarate);
-      break;
-    case ARG_SYNC:
-      g_value_set_boolean (value, src->sync);
-      break;
-    case ARG_PATTERN:
-      g_value_set_string (value, src->pattern);
-      break;
-    case ARG_NUM_BUFFERS:
-      g_value_set_int (value, src->num_buffers);
-      break;
-    case ARG_EOS:
-      g_value_set_boolean (value, src->eos);
-      break;
-    case ARG_SILENT:
-      g_value_set_boolean (value, src->silent);
-      break;
-    case ARG_SIGNAL_HANDOFFS:
-      g_value_set_boolean (value, src->signal_handoffs);
-      break;
-    case ARG_DUMP:
-      g_value_set_boolean (value, src->dump);
-      break;
-    case ARG_LAST_MESSAGE:
-      g_value_set_string (value, src->last_message);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_fakesrc_prepare_buffer (GstFakeSrc * src, GstBuffer * buf)
-{
-  if (GST_BUFFER_SIZE (buf) == 0)
-    return;
-
-  switch (src->filltype) {
-    case FAKESRC_FILLTYPE_NULL:
-      memset (GST_BUFFER_DATA (buf), 0, GST_BUFFER_SIZE (buf));
-      break;
-    case FAKESRC_FILLTYPE_RANDOM:
-    {
-      gint i;
-      guint8 *ptr = GST_BUFFER_DATA (buf);
-
-      for (i = GST_BUFFER_SIZE (buf); i; i--) {
-        *ptr++ = (gint8) ((255.0) * rand () / (RAND_MAX));
-      }
-      break;
-    }
-    case FAKESRC_FILLTYPE_PATTERN:
-      src->pattern_byte = 0x00;
-    case FAKESRC_FILLTYPE_PATTERN_CONT:
-    {
-      gint i;
-      guint8 *ptr = GST_BUFFER_DATA (buf);
-
-      for (i = GST_BUFFER_SIZE (buf); i; i--) {
-        *ptr++ = src->pattern_byte++;
-      }
-      break;
-    }
-    case FAKESRC_FILLTYPE_NOTHING:
-    default:
-      break;
-  }
-}
-
-static GstBuffer *
-gst_fakesrc_alloc_buffer (GstFakeSrc * src, guint size)
-{
-  GstBuffer *buf;
-
-  buf = gst_buffer_new ();
-  GST_BUFFER_SIZE (buf) = size;
-
-  if (size != 0) {
-    switch (src->filltype) {
-      case FAKESRC_FILLTYPE_NOTHING:
-        GST_BUFFER_DATA (buf) = g_malloc (size);
-        break;
-      case FAKESRC_FILLTYPE_NULL:
-        GST_BUFFER_DATA (buf) = g_malloc0 (size);
-        break;
-      case FAKESRC_FILLTYPE_RANDOM:
-      case FAKESRC_FILLTYPE_PATTERN:
-      case FAKESRC_FILLTYPE_PATTERN_CONT:
-      default:
-        GST_BUFFER_DATA (buf) = g_malloc (size);
-        gst_fakesrc_prepare_buffer (src, buf);
-        break;
-    }
-  }
-
-  return buf;
-}
-
-static guint
-gst_fakesrc_get_size (GstFakeSrc * src)
-{
-  guint size;
-
-  switch (src->sizetype) {
-    case FAKESRC_SIZETYPE_FIXED:
-      size = src->sizemax;
-      break;
-    case FAKESRC_SIZETYPE_RANDOM:
-      size =
-          src->sizemin +
-          (guint8) (((gfloat) src->sizemax) * rand () / (RAND_MAX +
-              (gfloat) src->sizemin));
-      break;
-    case FAKESRC_SIZETYPE_NULL:
-    default:
-      size = 0;
-      break;
-  }
-
-  return size;
-}
-
-static GstBuffer *
-gst_fakesrc_create_buffer (GstFakeSrc * src)
-{
-  GstBuffer *buf;
-  guint size;
-  gboolean dump = src->dump;
-
-  size = gst_fakesrc_get_size (src);
-  if (size == 0)
-    return gst_buffer_new ();
-
-  switch (src->data) {
-    case FAKESRC_DATA_ALLOCATE:
-      buf = gst_fakesrc_alloc_buffer (src, size);
-      break;
-    case FAKESRC_DATA_SUBBUFFER:
-      /* see if we have a parent to subbuffer */
-      if (!src->parent) {
-        gst_fakesrc_alloc_parent (src);
-        g_assert (src->parent);
-      }
-      /* see if it's large enough */
-      if ((GST_BUFFER_SIZE (src->parent) - src->parentoffset) >= size) {
-        buf = gst_buffer_create_sub (src->parent, src->parentoffset, size);
-        src->parentoffset += size;
-      } else {
-        /* the parent is useless now */
-        gst_buffer_unref (src->parent);
-        src->parent = NULL;
-        /* try again (this will allocate a new parent) */
-        return gst_fakesrc_create_buffer (src);
-      }
-      gst_fakesrc_prepare_buffer (src, buf);
-      break;
-    default:
-      g_warning ("fakesrc: dunno how to allocate buffers !");
-      buf = gst_buffer_new ();
-      break;
-  }
-  if (dump) {
-    gst_util_dump_mem (GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
-  }
-
-  return buf;
-}
-
-static GstData *
-gst_fakesrc_get (GstPad * pad)
-{
-  GstFakeSrc *src;
-  GstBuffer *buf;
-  GstClockTime time;
-
-  g_return_val_if_fail (pad != NULL, NULL);
-
-  src = GST_FAKESRC (GST_OBJECT_PARENT (pad));
-
-  g_return_val_if_fail (GST_IS_FAKESRC (src), NULL);
-
-  if (src->need_flush) {
-    src->need_flush = FALSE;
-    return GST_DATA (gst_event_new (GST_EVENT_FLUSH));
-  }
-
-  if (src->buffer_count == src->segment_end) {
-    if (src->segment_loop) {
-      return GST_DATA (gst_event_new (GST_EVENT_SEGMENT_DONE));
-    } else {
-      gst_element_set_eos (GST_ELEMENT (src));
-      return GST_DATA (gst_event_new (GST_EVENT_EOS));
-    }
-  }
-
-  if (src->rt_num_buffers == 0) {
-    gst_element_set_eos (GST_ELEMENT (src));
-    return GST_DATA (gst_event_new (GST_EVENT_EOS));
-  } else {
-    if (src->rt_num_buffers > 0)
-      src->rt_num_buffers--;
-  }
-
-  if (src->eos) {
-    GST_INFO ("fakesrc is setting eos on pad");
-    gst_element_set_eos (GST_ELEMENT (src));
-    return GST_DATA (gst_event_new (GST_EVENT_EOS));
-  }
-
-  buf = gst_fakesrc_create_buffer (src);
-  GST_BUFFER_OFFSET (buf) = src->buffer_count++;
-
-  time = GST_CLOCK_TIME_NONE;
-
-  if (src->datarate > 0) {
-    time = (src->bytes_sent * GST_SECOND) / src->datarate;
-    if (src->sync) {
-      gst_element_wait (GST_ELEMENT (src), time);
-    }
-
-    GST_BUFFER_DURATION (buf) =
-        GST_BUFFER_SIZE (buf) * GST_SECOND / src->datarate;
-  }
-  GST_BUFFER_TIMESTAMP (buf) = time;
-
-  if (!src->silent) {
-    g_free (src->last_message);
-
-    src->last_message =
-        g_strdup_printf ("get      ******* (%s:%s)> (%d bytes, %"
-        G_GUINT64_FORMAT " ) %p", GST_DEBUG_PAD_NAME (pad),
-        GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf), buf);
-
-    g_object_notify (G_OBJECT (src), "last_message");
-  }
-
-  if (src->signal_handoffs) {
-    GST_LOG_OBJECT (src, "pre handoff emit");
-    g_signal_emit (G_OBJECT (src), gst_fakesrc_signals[SIGNAL_HANDOFF], 0,
-        buf, pad);
-    GST_LOG_OBJECT (src, "post handoff emit");
-  }
-
-  src->bytes_sent += GST_BUFFER_SIZE (buf);
-
-  return GST_DATA (buf);
-}
-
-/**
- * gst_fakesrc_loop:
- * @element: the faksesrc to loop
- * 
- * generate an empty buffer and push it to the next element.
- */
-static void
-gst_fakesrc_loop (GstElement * element)
-{
-  GstFakeSrc *src;
-  const GList *pads;
-
-  g_return_if_fail (element != NULL);
-  g_return_if_fail (GST_IS_FAKESRC (element));
-
-  src = GST_FAKESRC (element);
-
-  pads = gst_element_get_pad_list (element);
-
-  while (pads) {
-    GstPad *pad = GST_PAD (pads->data);
-    GstData *data;
-
-    data = gst_fakesrc_get (pad);
-    gst_pad_push (pad, data);
-
-    if (src->eos) {
-      return;
-    }
-
-    pads = g_list_next (pads);
-  }
-}
-
-static GstElementStateReturn
-gst_fakesrc_change_state (GstElement * element)
-{
-  GstFakeSrc *fakesrc;
-
-  g_return_val_if_fail (GST_IS_FAKESRC (element), GST_STATE_FAILURE);
-
-  fakesrc = GST_FAKESRC (element);
-
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_NULL_TO_READY:
-      break;
-    case GST_STATE_READY_TO_PAUSED:
-      fakesrc->buffer_count = 0;
-      fakesrc->pattern_byte = 0x00;
-      fakesrc->need_flush = FALSE;
-      fakesrc->eos = FALSE;
-      fakesrc->bytes_sent = 0;
-      fakesrc->rt_num_buffers = fakesrc->num_buffers;
-      break;
-    case GST_STATE_PAUSED_TO_PLAYING:
-    case GST_STATE_PLAYING_TO_PAUSED:
-      break;
-    case GST_STATE_PAUSED_TO_READY:
-      if (fakesrc->parent) {
-        gst_buffer_unref (fakesrc->parent);
-        fakesrc->parent = NULL;
-      }
-      g_free (fakesrc->last_message);
-      fakesrc->last_message = NULL;
-      break;
-    case GST_STATE_READY_TO_NULL:
-      break;
-    default:
-      break;
-  }
-
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
-  return GST_STATE_SUCCESS;
-}

plugins/elements/gstfakesrc.h

@@ -1,125 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfakesrc.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_FAKESRC_H__
-#define __GST_FAKESRC_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-typedef enum {
-  FAKESRC_FIRST_LAST_LOOP = 1,
-  FAKESRC_LAST_FIRST_LOOP,
-  FAKESRC_PING_PONG,
-  FAKESRC_ORDERED_RANDOM,
-  FAKESRC_RANDOM,
-  FAKESRC_PATTERN_LOOP,
-  FAKESRC_PING_PONG_PATTERN,
-  FAKESRC_GET_ALWAYS_SUCEEDS
-} GstFakeSrcOutputType;
-
-typedef enum {
-  FAKESRC_DATA_ALLOCATE = 1,
-  FAKESRC_DATA_SUBBUFFER
-} GstFakeSrcDataType;
-
-typedef enum {
-  FAKESRC_SIZETYPE_NULL = 1,
-  FAKESRC_SIZETYPE_FIXED,
-  FAKESRC_SIZETYPE_RANDOM
-} GstFakeSrcSizeType;
-
-typedef enum {
-  FAKESRC_FILLTYPE_NOTHING = 1,
-  FAKESRC_FILLTYPE_NULL,
-  FAKESRC_FILLTYPE_RANDOM,
-  FAKESRC_FILLTYPE_PATTERN,
-  FAKESRC_FILLTYPE_PATTERN_CONT
-} GstFakeSrcFillType;
-
-#define GST_TYPE_FAKESRC \
-  (gst_fakesrc_get_type())
-#define GST_FAKESRC(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FAKESRC,GstFakeSrc))
-#define GST_FAKESRC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FAKESRC,GstFakeSrcClass))
-#define GST_IS_FAKESRC(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FAKESRC))
-#define GST_IS_FAKESRC_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESRC))
-
-typedef struct _GstFakeSrc GstFakeSrc;
-typedef struct _GstFakeSrcClass GstFakeSrcClass;
-
-struct _GstFakeSrc {
-  GstElement     element;
-
-  gboolean 	 loop_based;
-  gboolean 	 eos;
-
-  GstFakeSrcOutputType output;
-  GstFakeSrcDataType   data;
-  GstFakeSrcSizeType   sizetype;
-  GstFakeSrcFillType   filltype;
-
-  guint 	 sizemin;
-  guint 	 sizemax;
-  GstBuffer 	*parent;
-  guint 	 parentsize;
-  guint 	 parentoffset;
-  guint8 	 pattern_byte;
-  gchar 	*pattern;
-  GList 	*patternlist;
-  gint		 datarate;
-  gboolean	 sync;
-  GstClock	*clock;
-  gint64	 segment_start;
-  gint64	 segment_end;
-  gboolean	 segment_loop;
-  gint 		 num_buffers;
-  gint 		 rt_num_buffers; /* we are going to change this at runtime */
-  guint64 	 buffer_count;
-  gboolean 	 silent;
-  gboolean 	 signal_handoffs;
-  gboolean 	 dump;
-  gboolean 	 need_flush;
-
-  guint64        bytes_sent;
-
-  gchar		*last_message;
-};
-
-struct _GstFakeSrcClass {
-  GstElementClass parent_class;
-
-  /* signals */
-  void (*handoff) (GstElement *element, GstBuffer *buf, GstPad *pad);
-};
-
-GType gst_fakesrc_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_FAKESRC_H__ */

plugins/elements/gstfdsink.c

@@ -1,176 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfdsink.c: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "gstfdsink.h"
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef _MSC_VER
-#include <io.h>
-#endif
-
-static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_fdsink_debug);
-#define GST_CAT_DEFAULT gst_fdsink_debug
-
-GstElementDetails gst_fdsink_details =
-GST_ELEMENT_DETAILS ("Filedescriptor Sink",
-    "Sink/File",
-    "Write data to a file descriptor",
-    "Erik Walthinsen <omega@cse.ogi.edu>");
-
-
-/* FdSink signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_FD
-};
-
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_fdsink_debug, "fdsink", 0, "fdsink element");
-
-GST_BOILERPLATE_FULL (GstFdSink, gst_fdsink, GstElement, GST_TYPE_ELEMENT,
-    _do_init);
-
-static void gst_fdsink_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_fdsink_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static void gst_fdsink_chain (GstPad * pad, GstData * _data);
-
-
-static void
-gst_fdsink_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&sinktemplate));
-  gst_element_class_set_details (gstelement_class, &gst_fdsink_details);
-}
-static void
-gst_fdsink_class_init (GstFdSinkClass * klass)
-{
-  GObjectClass *gobject_class;
-
-  gobject_class = G_OBJECT_CLASS (klass);
-
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FD,
-      g_param_spec_int ("fd", "fd", "An open file descriptor to write to",
-          0, G_MAXINT, 1, G_PARAM_READWRITE));
-
-  gobject_class->set_property = gst_fdsink_set_property;
-  gobject_class->get_property = gst_fdsink_get_property;
-}
-
-static void
-gst_fdsink_init (GstFdSink * fdsink)
-{
-  fdsink->sinkpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
-      "sink");
-  gst_element_add_pad (GST_ELEMENT (fdsink), fdsink->sinkpad);
-  gst_pad_set_chain_function (fdsink->sinkpad, gst_fdsink_chain);
-
-  fdsink->fd = 1;
-}
-
-static void
-gst_fdsink_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf = GST_BUFFER (_data);
-  GstFdSink *fdsink;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
-
-  fdsink = GST_FDSINK (gst_pad_get_parent (pad));
-
-  g_return_if_fail (fdsink->fd >= 0);
-
-  if (GST_BUFFER_DATA (buf)) {
-    GST_DEBUG ("writing %d bytes to file descriptor %d", GST_BUFFER_SIZE (buf),
-        fdsink->fd);
-    write (fdsink->fd, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
-  }
-
-  gst_buffer_unref (buf);
-}
-
-static void
-gst_fdsink_set_property (GObject * object, guint prop_id, const GValue * value,
-    GParamSpec * pspec)
-{
-  GstFdSink *fdsink;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_FDSINK (object));
-
-  fdsink = GST_FDSINK (object);
-
-  switch (prop_id) {
-    case ARG_FD:
-      fdsink->fd = g_value_get_int (value);
-      break;
-    default:
-      break;
-  }
-}
-
-static void
-gst_fdsink_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstFdSink *fdsink;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_FDSINK (object));
-
-  fdsink = GST_FDSINK (object);
-
-  switch (prop_id) {
-    case ARG_FD:
-      g_value_set_int (value, fdsink->fd);
-      break;
-    default:
-      break;
-  }
-}

plugins/elements/gstfdsink.h

@@ -1,62 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfdsink.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_FDSINK_H__
-#define __GST_FDSINK_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_FDSINK \
-  (gst_fdsink_get_type())
-#define GST_FDSINK(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FDSINK,GstFdSink))
-#define GST_FDSINK_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FDSINK,GstFdSinkClass))
-#define GST_IS_FDSINK(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FDSINK))
-#define GST_IS_FDSINK_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSINK))
-
-typedef struct _GstFdSink GstFdSink;
-typedef struct _GstFdSinkClass GstFdSinkClass;
-
-struct _GstFdSink {
-  GstElement element;
-
-  GstPad *sinkpad;
-
-  int fd;
-};
-
-struct _GstFdSinkClass {
-  GstElementClass parent_class;
-};
-
-GType gst_fdsink_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_FDSINK_H__ */

plugins/elements/gstfdsrc.c

@@ -1,396 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfdsrc.c: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-#include "gst/gst_private.h"
-
-#ifndef HAVE_WIN32
-#include <sys/time.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef _MSC_VER
-#include <io.h>
-#endif
-#include <stdlib.h>
-#include <errno.h>
-
-#include "gstfdsrc.h"
-
-#define DEFAULT_BLOCKSIZE	4096
-
-static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_fdsrc_debug);
-#define GST_CAT_DEFAULT gst_fdsrc_debug
-
-GstElementDetails gst_fdsrc_details = GST_ELEMENT_DETAILS ("Disk Source",
-    "Source/File",
-    "Synchronous read from a file",
-    "Erik Walthinsen <omega@cse.ogi.edu>");
-
-
-/* FdSrc signals and args */
-enum
-{
-  SIGNAL_TIMEOUT,
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_FD,
-  ARG_BLOCKSIZE,
-  ARG_TIMEOUT
-};
-
-static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };
-
-static void gst_fdsrc_uri_handler_init (gpointer g_iface, gpointer iface_data);
-
-static void
-_do_init (GType fdsrc_type)
-{
-  static const GInterfaceInfo urihandler_info = {
-    gst_fdsrc_uri_handler_init,
-    NULL,
-    NULL
-  };
-
-  g_type_add_interface_static (fdsrc_type, GST_TYPE_URI_HANDLER,
-      &urihandler_info);
-
-  GST_DEBUG_CATEGORY_INIT (gst_fdsrc_debug, "fdsrc", 0, "fdsrc element");
-}
-
-GST_BOILERPLATE_FULL (GstFdSrc, gst_fdsrc, GstElement, GST_TYPE_ELEMENT,
-    _do_init);
-
-static void gst_fdsrc_dispose (GObject * obj);
-static void gst_fdsrc_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_fdsrc_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static GstElementStateReturn gst_fdsrc_change_state (GstElement * element);
-static gboolean gst_fdsrc_release_locks (GstElement * element);
-static GstData *gst_fdsrc_get (GstPad * pad);
-
-
-static void
-gst_fdsrc_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&srctemplate));
-  gst_element_class_set_details (gstelement_class, &gst_fdsrc_details);
-}
-static void
-gst_fdsrc_class_init (GstFdSrcClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
-
-  gobject_class = G_OBJECT_CLASS (klass);
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FD,
-      g_param_spec_int ("fd", "fd", "An open file descriptor to read from",
-          0, G_MAXINT, 0, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BLOCKSIZE,
-      g_param_spec_ulong ("blocksize", "Block size",
-          "Size in bytes to read per buffer", 1, G_MAXULONG, DEFAULT_BLOCKSIZE,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_TIMEOUT,
-      g_param_spec_uint64 ("timeout", "Timeout", "Read timeout in nanoseconds",
-          0, G_MAXUINT64, 0, G_PARAM_READWRITE));
-
-  gst_fdsrc_signals[SIGNAL_TIMEOUT] =
-      g_signal_new ("timeout", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstFdSrcClass, timeout), NULL, NULL,
-      g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
-
-  gobject_class->set_property = gst_fdsrc_set_property;
-  gobject_class->get_property = gst_fdsrc_get_property;
-  gobject_class->dispose = gst_fdsrc_dispose;
-
-  gstelement_class->change_state = gst_fdsrc_change_state;
-  gstelement_class->release_locks = gst_fdsrc_release_locks;
-}
-
-static void
-gst_fdsrc_dispose (GObject * obj)
-{
-  GstFdSrc *src = GST_FDSRC (obj);
-
-  g_free (src->uri);
-  src->uri = NULL;
-
-  G_OBJECT_CLASS (parent_class)->dispose (obj);
-}
-
-static void
-gst_fdsrc_init (GstFdSrc * fdsrc)
-{
-  fdsrc->srcpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
-      "src");
-
-  gst_pad_set_get_function (fdsrc->srcpad, gst_fdsrc_get);
-  gst_element_add_pad (GST_ELEMENT (fdsrc), fdsrc->srcpad);
-
-  fdsrc->fd = 0;
-  fdsrc->uri = g_strdup_printf ("fd://%d", fdsrc->fd);
-  fdsrc->curoffset = 0;
-  fdsrc->blocksize = DEFAULT_BLOCKSIZE;
-  fdsrc->timeout = 0;
-  fdsrc->seq = 0;
-}
-
-static GstElementStateReturn
-gst_fdsrc_change_state (GstElement * element)
-{
-  GstFdSrc *src = GST_FDSRC (element);
-
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_READY_TO_PAUSED:
-      src->curoffset = 0;
-      break;
-    default:
-      break;
-  }
-
-  /* in any case, an interrupt succeeds if we get here */
-  src->interrupted = FALSE;
-
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
-  return GST_STATE_SUCCESS;
-}
-
-
-static void
-gst_fdsrc_set_property (GObject * object, guint prop_id, const GValue * value,
-    GParamSpec * pspec)
-{
-  GstFdSrc *src;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_FDSRC (object));
-
-  src = GST_FDSRC (object);
-
-  switch (prop_id) {
-    case ARG_FD:
-      src->fd = g_value_get_int (value);
-      g_free (src->uri);
-      src->uri = g_strdup_printf ("fd://%d", src->fd);
-      break;
-    case ARG_BLOCKSIZE:
-      src->blocksize = g_value_get_ulong (value);
-      break;
-    case ARG_TIMEOUT:
-      src->timeout = g_value_get_uint64 (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_fdsrc_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstFdSrc *src;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_FDSRC (object));
-
-  src = GST_FDSRC (object);
-
-  switch (prop_id) {
-    case ARG_BLOCKSIZE:
-      g_value_set_ulong (value, src->blocksize);
-      break;
-    case ARG_FD:
-      g_value_set_int (value, src->fd);
-      break;
-    case ARG_TIMEOUT:
-      g_value_set_uint64 (value, src->timeout);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static gboolean
-gst_fdsrc_release_locks (GstElement * element)
-{
-  GstFdSrc *src = GST_FDSRC (element);
-
-  src->interrupted = TRUE;
-
-  return TRUE;
-}
-
-static GstData *
-gst_fdsrc_get (GstPad * pad)
-{
-  GstFdSrc *src;
-  GstBuffer *buf;
-  glong readbytes;
-
-#ifndef HAVE_WIN32
-  fd_set readfds;
-  struct timeval t;
-  gint retval;
-#endif
-
-  src = GST_FDSRC (gst_pad_get_parent (pad));
-
-  /* create the buffer */
-  buf = gst_buffer_new_and_alloc (src->blocksize);
-
-#ifndef HAVE_WIN32
-  FD_ZERO (&readfds);
-  FD_SET (src->fd, &readfds);
-
-  /* loop until data is available, or a timeout is set. Re-enter
-   * loop if we got a timeout without a timeout set, or if we
-   * received an interrupt event. */
-  do {
-    if (src->timeout != 0) {
-      GST_TIME_TO_TIMEVAL (src->timeout, t);
-    } else {
-      GST_TIME_TO_TIMEVAL (1000000000, t);
-    }
-
-    retval = select (src->fd + 1, &readfds, NULL, NULL, &t);
-  } while (!src->interrupted &&
-      ((retval == -1 && errno == EINTR) || (retval == 0 && src->timeout == 0)));
-
-  if (src->interrupted) {
-    GST_DEBUG_OBJECT (src, "received interrupt");
-    return GST_DATA (gst_event_new (GST_EVENT_INTERRUPT));
-  } else if (retval == -1) {
-    GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
-        ("select on file descriptor: %s.", g_strerror (errno)));
-    gst_element_set_eos (GST_ELEMENT (src));
-    return GST_DATA (gst_event_new (GST_EVENT_EOS));
-  } else if (retval == 0) {
-    g_signal_emit (G_OBJECT (src), gst_fdsrc_signals[SIGNAL_TIMEOUT], 0);
-    gst_element_set_eos (GST_ELEMENT (src));
-    return GST_DATA (gst_event_new (GST_EVENT_EOS));
-  }
-#endif
-
-  do {
-    readbytes = read (src->fd, GST_BUFFER_DATA (buf), src->blocksize);
-  } while (readbytes == -1 && errno == EINTR);  /* retry if interrupted */
-
-  if (readbytes > 0) {
-    GST_BUFFER_OFFSET (buf) = src->curoffset;
-    GST_BUFFER_SIZE (buf) = readbytes;
-    GST_BUFFER_TIMESTAMP (buf) = GST_CLOCK_TIME_NONE;
-    src->curoffset += readbytes;
-
-    /* we're done, return the buffer */
-    return GST_DATA (buf);
-  } else if (readbytes == 0) {
-    gst_element_set_eos (GST_ELEMENT (src));
-    return GST_DATA (gst_event_new (GST_EVENT_EOS));
-  } else {
-    GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
-        ("read on file descriptor: %s.", g_strerror (errno)));
-    gst_element_set_eos (GST_ELEMENT (src));
-    return GST_DATA (gst_event_new (GST_EVENT_EOS));
-  }
-}
-
-/*** GSTURIHANDLER INTERFACE *************************************************/
-
-static guint
-gst_fdsrc_uri_get_type (void)
-{
-  return GST_URI_SRC;
-}
-static gchar **
-gst_fdsrc_uri_get_protocols (void)
-{
-  static gchar *protocols[] = { "fd", NULL };
-
-  return protocols;
-}
-static const gchar *
-gst_fdsrc_uri_get_uri (GstURIHandler * handler)
-{
-  GstFdSrc *src = GST_FDSRC (handler);
-
-  return src->uri;
-}
-
-static gboolean
-gst_fdsrc_uri_set_uri (GstURIHandler * handler, const gchar * uri)
-{
-  gchar *protocol;
-  GstFdSrc *src = GST_FDSRC (handler);
-  gint fd = src->fd;
-
-  protocol = gst_uri_get_protocol (uri);
-  if (strcmp (protocol, "fd") != 0) {
-    g_free (protocol);
-    return FALSE;
-  }
-  g_free (protocol);
-  sscanf (uri, "fd://%d", &fd);
-  src->fd = fd;
-  g_free (src->uri);
-  src->uri = g_strdup (uri);
-
-  return TRUE;
-}
-
-static void
-gst_fdsrc_uri_handler_init (gpointer g_iface, gpointer iface_data)
-{
-  GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
-
-  iface->get_type = gst_fdsrc_uri_get_type;
-  iface->get_protocols = gst_fdsrc_uri_get_protocols;
-  iface->get_uri = gst_fdsrc_uri_get_uri;
-  iface->set_uri = gst_fdsrc_uri_set_uri;
-}

plugins/elements/gstfdsrc.h

@@ -1,75 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfdsrc.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_FDSRC_H__
-#define __GST_FDSRC_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_FDSRC \
-  (gst_fdsrc_get_type())
-#define GST_FDSRC(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FDSRC,GstFdSrc))
-#define GST_FDSRC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FDSRC,GstFdSrcClass))
-#define GST_IS_FDSRC(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FDSRC))
-#define GST_IS_FDSRC_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSRC))
-
-
-typedef struct _GstFdSrc GstFdSrc;
-typedef struct _GstFdSrcClass GstFdSrcClass;
-
-struct _GstFdSrc {
-  GstElement element;
-  /* pads */
-  GstPad *srcpad;
-
-  /* fd */
-  gint fd;
-  gboolean interrupted;
-  gchar *uri;
-
-  gulong curoffset; /* current offset in file */
-  gulong blocksize; /* bytes per read */
-  guint64 timeout;  /* read timeout, in nanoseconds */
-  
-  gulong seq;       /* buffer sequence number */
-};
-
-struct _GstFdSrcClass {
-  GstElementClass parent_class;
-
-  /* signals */
-  void (*timeout) (GstElement *element);
-};
-
-GType gst_fdsrc_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_FDSRC_H__ */

plugins/elements/gstfilesink.c

@@ -1,546 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfilesink.c: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "../gst-i18n-lib.h"
-
-#include <gst/gst.h>
-#include <errno.h>
-#include "gstfilesink.h"
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-
-static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_filesink_debug);
-#define GST_CAT_DEFAULT gst_filesink_debug
-
-GstElementDetails gst_filesink_details = GST_ELEMENT_DETAILS ("File Sink",
-    "Sink/File",
-    "Write stream to a file",
-    "Thomas <thomas@apestaart.org>");
-
-
-/* FileSink signals and args */
-enum
-{
-  /* FILL ME */
-  SIGNAL_HANDOFF,
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_LOCATION
-};
-
-static const GstFormat *
-gst_filesink_get_formats (GstPad * pad)
-{
-  static const GstFormat formats[] = {
-    GST_FORMAT_BYTES,
-    0,
-  };
-
-  return formats;
-}
-
-static const GstQueryType *
-gst_filesink_get_query_types (GstPad * pad)
-{
-  static const GstQueryType types[] = {
-    GST_QUERY_TOTAL,
-    GST_QUERY_POSITION,
-    0
-  };
-
-  return types;
-}
-
-static void gst_filesink_dispose (GObject * object);
-
-static void gst_filesink_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_filesink_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static gboolean gst_filesink_open_file (GstFileSink * sink);
-static void gst_filesink_close_file (GstFileSink * sink);
-
-static gboolean gst_filesink_handle_event (GstPad * pad, GstEvent * event);
-static gboolean gst_filesink_pad_query (GstPad * pad, GstQueryType type,
-    GstFormat * format, gint64 * value);
-static void gst_filesink_chain (GstPad * pad, GstData * _data);
-
-static void gst_filesink_uri_handler_init (gpointer g_iface,
-    gpointer iface_data);
-
-static GstElementStateReturn gst_filesink_change_state (GstElement * element);
-
-static guint gst_filesink_signals[LAST_SIGNAL] = { 0 };
-
-static void
-_do_init (GType filesink_type)
-{
-  static const GInterfaceInfo urihandler_info = {
-    gst_filesink_uri_handler_init,
-    NULL,
-    NULL
-  };
-
-  g_type_add_interface_static (filesink_type, GST_TYPE_URI_HANDLER,
-      &urihandler_info);
-  GST_DEBUG_CATEGORY_INIT (gst_filesink_debug, "filesink", 0,
-      "filesink element");
-}
-
-GST_BOILERPLATE_FULL (GstFileSink, gst_filesink, GstElement, GST_TYPE_ELEMENT,
-    _do_init);
-
-
-static void
-gst_filesink_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gstelement_class->change_state = gst_filesink_change_state;
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&sinktemplate));
-  gst_element_class_set_details (gstelement_class, &gst_filesink_details);
-}
-static void
-gst_filesink_class_init (GstFileSinkClass * klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LOCATION,
-      g_param_spec_string ("location", "File Location",
-          "Location of the file to write", NULL, G_PARAM_READWRITE));
-
-  gst_filesink_signals[SIGNAL_HANDOFF] =
-      g_signal_new ("handoff", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstFileSinkClass, handoff), NULL, NULL,
-      g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
-
-  gobject_class->set_property = gst_filesink_set_property;
-  gobject_class->get_property = gst_filesink_get_property;
-  gobject_class->dispose = gst_filesink_dispose;
-}
-static void
-gst_filesink_init (GstFileSink * filesink)
-{
-  GstPad *pad;
-
-  pad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
-      "sink");
-  gst_element_add_pad (GST_ELEMENT (filesink), pad);
-  gst_pad_set_chain_function (pad, gst_filesink_chain);
-
-  GST_FLAG_SET (GST_ELEMENT (filesink), GST_ELEMENT_EVENT_AWARE);
-
-  gst_pad_set_query_function (pad, gst_filesink_pad_query);
-  gst_pad_set_query_type_function (pad, gst_filesink_get_query_types);
-  gst_pad_set_formats_function (pad, gst_filesink_get_formats);
-
-  filesink->filename = NULL;
-  filesink->file = NULL;
-}
-static void
-gst_filesink_dispose (GObject * object)
-{
-  GstFileSink *sink = GST_FILESINK (object);
-
-  G_OBJECT_CLASS (parent_class)->dispose (object);
-
-  g_free (sink->uri);
-  sink->uri = NULL;
-  g_free (sink->filename);
-  sink->filename = NULL;
-}
-
-static gboolean
-gst_filesink_set_location (GstFileSink * sink, const gchar * location)
-{
-  /* the element must be stopped or paused in order to do this */
-  if (GST_STATE (sink) > GST_STATE_PAUSED)
-    return FALSE;
-  if (GST_STATE (sink) == GST_STATE_PAUSED &&
-      GST_FLAG_IS_SET (sink, GST_FILESINK_OPEN))
-    return FALSE;
-
-  g_free (sink->filename);
-  g_free (sink->uri);
-  if (location != NULL) {
-    sink->filename = g_strdup (location);
-    sink->uri = gst_uri_construct ("file", location);
-  } else {
-    sink->filename = NULL;
-    sink->uri = NULL;
-  }
-
-  if (GST_STATE (sink) == GST_STATE_PAUSED)
-    gst_filesink_open_file (sink);
-
-  return TRUE;
-}
-static void
-gst_filesink_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstFileSink *sink;
-
-  /* it's not null if we got it, but it might not be ours */
-  sink = GST_FILESINK (object);
-
-  switch (prop_id) {
-    case ARG_LOCATION:
-      gst_filesink_set_location (sink, g_value_get_string (value));
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_filesink_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstFileSink *sink;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_FILESINK (object));
-
-  sink = GST_FILESINK (object);
-
-  switch (prop_id) {
-    case ARG_LOCATION:
-      g_value_set_string (value, sink->filename);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static gboolean
-gst_filesink_open_file (GstFileSink * sink)
-{
-  g_return_val_if_fail (!GST_FLAG_IS_SET (sink, GST_FILESINK_OPEN), FALSE);
-
-  /* open the file */
-  if (sink->filename == NULL || sink->filename[0] == '\0') {
-    GST_ELEMENT_ERROR (sink, RESOURCE, NOT_FOUND,
-        (_("No file name specified for writing.")), (NULL));
-    return FALSE;
-  }
-
-  sink->file = fopen (sink->filename, "wb");
-  if (sink->file == NULL) {
-    GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE,
-        (_("Could not open file \"%s\" for writing."), sink->filename),
-        GST_ERROR_SYSTEM);
-    return FALSE;
-  }
-
-  GST_FLAG_SET (sink, GST_FILESINK_OPEN);
-
-  sink->data_written = 0;
-
-  return TRUE;
-}
-
-static void
-gst_filesink_close_file (GstFileSink * sink)
-{
-  g_return_if_fail (GST_FLAG_IS_SET (sink, GST_FILESINK_OPEN));
-
-  if (fclose (sink->file) != 0) {
-    GST_ELEMENT_ERROR (sink, RESOURCE, CLOSE,
-        (_("Error closing file \"%s\"."), sink->filename), GST_ERROR_SYSTEM);
-  } else {
-    GST_FLAG_UNSET (sink, GST_FILESINK_OPEN);
-  }
-}
-
-static gboolean
-gst_filesink_pad_query (GstPad * pad, GstQueryType type,
-    GstFormat * format, gint64 * value)
-{
-  GstFileSink *sink = GST_FILESINK (GST_PAD_PARENT (pad));
-
-  switch (type) {
-    case GST_QUERY_TOTAL:
-      switch (*format) {
-        case GST_FORMAT_BYTES:
-          if (GST_FLAG_IS_SET (GST_ELEMENT (sink), GST_FILESINK_OPEN)) {
-            *value = sink->data_written;        /* FIXME - doesn't the kernel provide
-                                                   such a function? */
-            break;
-          }
-        default:
-          return FALSE;
-      }
-      break;
-    case GST_QUERY_POSITION:
-      switch (*format) {
-        case GST_FORMAT_BYTES:
-          if (GST_FLAG_IS_SET (GST_ELEMENT (sink), GST_FILESINK_OPEN)) {
-            *value = ftell (sink->file);
-            break;
-          }
-        default:
-          return FALSE;
-      }
-      break;
-    default:
-      return FALSE;
-  }
-
-  return TRUE;
-}
-
-/* handle events (search) */
-static gboolean
-gst_filesink_handle_event (GstPad * pad, GstEvent * event)
-{
-  GstEventType type;
-  GstFileSink *filesink;
-
-  filesink = GST_FILESINK (gst_pad_get_parent (pad));
-
-  if (!(GST_FLAG_IS_SET (filesink, GST_FILESINK_OPEN))) {
-    gst_event_unref (event);
-    return FALSE;
-  }
-
-  type = event ? GST_EVENT_TYPE (event) : GST_EVENT_UNKNOWN;
-
-  switch (type) {
-    case GST_EVENT_SEEK:
-      if (GST_EVENT_SEEK_FORMAT (event) != GST_FORMAT_BYTES) {
-        gst_event_unref (event);
-        return FALSE;
-      }
-
-      if (GST_EVENT_SEEK_FLAGS (event) & GST_SEEK_FLAG_FLUSH) {
-        if (fflush (filesink->file)) {
-          gst_event_unref (event);
-          GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
-              (_("Error while writing to file \"%s\"."), filesink->filename),
-              GST_ERROR_SYSTEM);
-          return FALSE;
-        }
-      }
-
-      switch (GST_EVENT_SEEK_METHOD (event)) {
-        case GST_SEEK_METHOD_SET:
-          fseek (filesink->file, GST_EVENT_SEEK_OFFSET (event), SEEK_SET);
-          break;
-        case GST_SEEK_METHOD_CUR:
-          fseek (filesink->file, GST_EVENT_SEEK_OFFSET (event), SEEK_CUR);
-          break;
-        case GST_SEEK_METHOD_END:
-          fseek (filesink->file, GST_EVENT_SEEK_OFFSET (event), SEEK_END);
-          break;
-        default:
-          g_warning ("unknown seek method!");
-          break;
-      }
-      gst_event_unref (event);
-      break;
-    case GST_EVENT_DISCONTINUOUS:
-    {
-      gint64 offset;
-
-      if (gst_event_discont_get_value (event, GST_FORMAT_BYTES, &offset))
-        fseek (filesink->file, offset, SEEK_SET);
-
-      gst_event_unref (event);
-      break;
-    }
-    case GST_EVENT_FLUSH:
-      if (fflush (filesink->file)) {
-        gst_event_unref (event);
-        GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
-            (_("Error while writing to file \"%s\"."), filesink->filename),
-            GST_ERROR_SYSTEM);
-      }
-      break;
-    case GST_EVENT_EOS:
-      gst_event_unref (event);
-      gst_filesink_close_file (filesink);
-      gst_element_set_eos (GST_ELEMENT (filesink));
-      break;
-    default:
-      gst_pad_event_default (pad, event);
-      break;
-  }
-
-  return TRUE;
-}
-
-/**
- * gst_filesink_chain:
- * @pad: the pad this filesink is connected to
- * @buf: the buffer that has to be absorbed
- *
- * take the buffer from the pad and write to file if it's open
- */
-static void
-gst_filesink_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf = GST_BUFFER (_data);
-  GstFileSink *filesink;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
-
-  filesink = GST_FILESINK (gst_pad_get_parent (pad));
-
-  if (GST_IS_EVENT (buf)) {
-    gst_filesink_handle_event (pad, GST_EVENT (buf));
-    return;
-  }
-
-  if (GST_FLAG_IS_SET (filesink, GST_FILESINK_OPEN)) {
-    guint bytes_written = 0, back_pending = 0;
-
-    if (ftell (filesink->file) < filesink->data_written)
-      back_pending = filesink->data_written - ftell (filesink->file);
-    while (bytes_written < GST_BUFFER_SIZE (buf)) {
-      size_t wrote = fwrite (GST_BUFFER_DATA (buf) + bytes_written, 1,
-          GST_BUFFER_SIZE (buf) - bytes_written,
-          filesink->file);
-
-      if (wrote <= 0) {
-        GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
-            (_("Error while writing to file \"%s\"."), filesink->filename),
-            ("Only %d of %d bytes written: %s",
-                bytes_written, GST_BUFFER_SIZE (buf), strerror (errno)));
-        break;
-      }
-      bytes_written += wrote;
-    }
-
-    filesink->data_written += bytes_written - back_pending;
-  }
-
-  gst_buffer_unref (buf);
-
-  g_signal_emit (G_OBJECT (filesink),
-      gst_filesink_signals[SIGNAL_HANDOFF], 0, filesink);
-}
-
-static GstElementStateReturn
-gst_filesink_change_state (GstElement * element)
-{
-  g_return_val_if_fail (GST_IS_FILESINK (element), GST_STATE_FAILURE);
-
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_PAUSED_TO_READY:
-      if (GST_FLAG_IS_SET (element, GST_FILESINK_OPEN))
-        gst_filesink_close_file (GST_FILESINK (element));
-      break;
-
-    case GST_STATE_READY_TO_PAUSED:
-      if (!GST_FLAG_IS_SET (element, GST_FILESINK_OPEN)) {
-        if (!gst_filesink_open_file (GST_FILESINK (element)))
-          return GST_STATE_FAILURE;
-      }
-      break;
-  }
-
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
-  return GST_STATE_SUCCESS;
-}
-
-/*** GSTURIHANDLER INTERFACE *************************************************/
-
-static guint
-gst_filesink_uri_get_type (void)
-{
-  return GST_URI_SINK;
-}
-static gchar **
-gst_filesink_uri_get_protocols (void)
-{
-  static gchar *protocols[] = { "file", NULL };
-
-  return protocols;
-}
-static const gchar *
-gst_filesink_uri_get_uri (GstURIHandler * handler)
-{
-  GstFileSink *sink = GST_FILESINK (handler);
-
-  return sink->uri;
-}
-
-static gboolean
-gst_filesink_uri_set_uri (GstURIHandler * handler, const gchar * uri)
-{
-  gchar *protocol, *location;
-  gboolean ret;
-  GstFileSink *sink = GST_FILESINK (handler);
-
-  protocol = gst_uri_get_protocol (uri);
-  if (strcmp (protocol, "file") != 0) {
-    g_free (protocol);
-    return FALSE;
-  }
-  g_free (protocol);
-  location = gst_uri_get_location (uri);
-  ret = gst_filesink_set_location (sink, location);
-  g_free (location);
-
-  return ret;
-}
-
-static void
-gst_filesink_uri_handler_init (gpointer g_iface, gpointer iface_data)
-{
-  GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
-
-  iface->get_type = gst_filesink_uri_get_type;
-  iface->get_protocols = gst_filesink_uri_get_protocols;
-  iface->get_uri = gst_filesink_uri_get_uri;
-  iface->set_uri = gst_filesink_uri_set_uri;
-}

plugins/elements/gstfilesink.h

@@ -1,73 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfilesink.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_FILESINK_H__
-#define __GST_FILESINK_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_FILESINK \
-  (gst_filesink_get_type())
-#define GST_FILESINK(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FILESINK,GstFileSink))
-#define GST_FILESINK_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FILESINK,GstFileSinkClass))
-#define GST_IS_FILESINK(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FILESINK))
-#define GST_IS_FILESINK_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FILESINK))
-
-typedef struct _GstFileSink GstFileSink;
-typedef struct _GstFileSinkClass GstFileSinkClass;
-
-typedef enum {
-  GST_FILESINK_OPEN             = GST_ELEMENT_FLAG_LAST,
-
-  GST_FILESINK_FLAG_LAST 	= GST_ELEMENT_FLAG_LAST + 2
-} GstFileSinkFlags;
-
-struct _GstFileSink {
-  GstElement element;
-
-  gchar *filename;
-  gchar *uri;
-  FILE *file;
-
-  guint64 data_written;
-};
-
-struct _GstFileSinkClass {
-  GstElementClass parent_class;
-
-  /* signals */
-  void (*handoff) (GstElement *element, GstPad *pad);
-};
-
-GType gst_filesink_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_FILESINK_H__ */

plugins/elements/gstfilesrc.h

@@ -1,88 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstfilesrc.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_FILESRC_H__
-#define __GST_FILESRC_H__
-
-
-#include <gst/gst.h>
-#include <sys/types.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_FILESRC \
-  (gst_filesrc_get_type())
-#define GST_FILESRC(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FILESRC,GstFileSrc))
-#define GST_FILESRC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FILESRC,GstFileSrcClass)) 
-#define GST_IS_FILESRC(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FILESRC))
-#define GST_IS_FILESRC_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FILESRC))
-
-typedef enum {
-  GST_FILESRC_OPEN              = GST_ELEMENT_FLAG_LAST,
-
-  GST_FILESRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2
-} GstFileSrcFlags;
-
-typedef struct _GstFileSrc GstFileSrc;
-typedef struct _GstFileSrcClass GstFileSrcClass;
-
-struct _GstFileSrc {
-  GstElement element;
-  GstPad *srcpad;
-
-  guint pagesize;			/* system page size*/
- 
-  gchar *filename;			/* filename */
-  gchar *uri;				/* caching the URI */
-  gint fd;				/* open file descriptor*/
-  off_t filelen;			/* what's the file length?*/
-
-  off_t curoffset;			/* current offset in file*/
-  off_t lastoffset;			/* last offset seen in file*/
-  off_t block_size;			/* bytes per read */
-  gboolean touch;			/* whether to touch every page */
-  gboolean using_mmap;                  /* whether we opened it with mmap */
-  gboolean is_regular;                  /* whether it's (symlink to)
-                                           a regular file */
-
-  GstBuffer *mapbuf;
-  size_t mapsize;
-
-  gint need_discont;
-  gboolean need_flush;
-};
-
-struct _GstFileSrcClass {
-  GstElementClass parent_class;
-};
-
-GType gst_filesrc_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_FILESRC_H__ */

plugins/elements/gstidentity.c

@@ -1,544 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstidentity.c: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#include <stdlib.h>
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "../gst-i18n-lib.h"
-#include "gstidentity.h"
-#include <gst/gstmarshal.h>
-
-static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_identity_debug);
-#define GST_CAT_DEFAULT gst_identity_debug
-
-GstElementDetails gst_identity_details = GST_ELEMENT_DETAILS ("Identity",
-    "Generic",
-    "Pass data without modification",
-    "Erik Walthinsen <omega@cse.ogi.edu>");
-
-
-/* Identity signals and args */
-enum
-{
-  SIGNAL_HANDOFF,
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-#define DEFAULT_LOOP_BASED		FALSE
-#define DEFAULT_SLEEP_TIME		0
-#define DEFAULT_DUPLICATE		1
-#define DEFAULT_ERROR_AFTER		-1
-#define DEFAULT_DROP_PROBABILITY	0.0
-#define DEFAULT_DATARATE		0
-#define DEFAULT_SILENT			FALSE
-#define DEFAULT_DUMP			FALSE
-#define DEFAULT_SYNC			FALSE
-#define DEFAULT_CHECK_PERFECT		FALSE
-
-enum
-{
-  ARG_0,
-  ARG_LOOP_BASED,
-  ARG_SLEEP_TIME,
-  ARG_DUPLICATE,
-  ARG_ERROR_AFTER,
-  ARG_DROP_PROBABILITY,
-  ARG_DATARATE,
-  ARG_SILENT,
-  ARG_LAST_MESSAGE,
-  ARG_DUMP,
-  ARG_SYNC,
-  ARG_CHECK_PERFECT
-};
-
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_identity_debug, "identity", 0, "identity element");
-
-GST_BOILERPLATE_FULL (GstIdentity, gst_identity, GstElement, GST_TYPE_ELEMENT,
-    _do_init);
-
-static void gst_identity_finalize (GObject * object);
-static void gst_identity_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_identity_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-static GstElementStateReturn gst_identity_change_state (GstElement * element);
-
-static void gst_identity_chain (GstPad * pad, GstData * _data);
-static void gst_identity_set_clock (GstElement * element, GstClock * clock);
-
-
-static guint gst_identity_signals[LAST_SIGNAL] = { 0 };
-
-static void
-gst_identity_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&srctemplate));
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&sinktemplate));
-  gst_element_class_set_details (gstelement_class, &gst_identity_details);
-}
-
-static void
-gst_identity_finalize (GObject * object)
-{
-  GstIdentity *identity;
-
-  identity = GST_IDENTITY (object);
-
-  g_free (identity->last_message);
-
-  G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-gst_identity_class_init (GstIdentityClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = G_OBJECT_CLASS (klass);
-  gstelement_class = GST_ELEMENT_CLASS (klass);
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LOOP_BASED,
-      g_param_spec_boolean ("loop-based", "Loop-based",
-          "Set to TRUE to use loop-based rather than chain-based scheduling",
-          DEFAULT_LOOP_BASED, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SLEEP_TIME,
-      g_param_spec_uint ("sleep-time", "Sleep time",
-          "Microseconds to sleep between processing", 0, G_MAXUINT,
-          DEFAULT_SLEEP_TIME, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DUPLICATE,
-      g_param_spec_uint ("duplicate", "Duplicate Buffers",
-          "Push the buffers N times", 0, G_MAXUINT, DEFAULT_DUPLICATE,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ERROR_AFTER,
-      g_param_spec_int ("error_after", "Error After", "Error after N buffers",
-          G_MININT, G_MAXINT, DEFAULT_ERROR_AFTER, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DROP_PROBABILITY,
-      g_param_spec_float ("drop_probability", "Drop Probability",
-          "The Probability a buffer is dropped", 0.0, 1.0,
-          DEFAULT_DROP_PROBABILITY, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DATARATE,
-      g_param_spec_int ("datarate", "Datarate",
-          "(Re)timestamps buffers with number of bytes per second (0 = inactive)",
-          0, G_MAXINT, DEFAULT_DATARATE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
-      g_param_spec_boolean ("silent", "silent", "silent", DEFAULT_SILENT,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LAST_MESSAGE,
-      g_param_spec_string ("last-message", "last-message", "last-message", NULL,
-          G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DUMP,
-      g_param_spec_boolean ("dump", "Dump", "Dump buffer contents",
-          DEFAULT_DUMP, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SYNC,
-      g_param_spec_boolean ("sync", "Synchronize",
-          "Synchronize to pipeline clock", DEFAULT_SYNC, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_CHECK_PERFECT,
-      g_param_spec_boolean ("check-perfect", "Check For Perfect Stream",
-          "Verify that the stream is time- and data-contiguous",
-          DEFAULT_CHECK_PERFECT, G_PARAM_READWRITE));
-
-  gst_identity_signals[SIGNAL_HANDOFF] =
-      g_signal_new ("handoff", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstIdentityClass, handoff), NULL, NULL,
-      gst_marshal_VOID__BOXED, G_TYPE_NONE, 1,
-      GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE);
-
-  gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_identity_finalize);
-  gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_identity_set_property);
-  gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_identity_get_property);
-
-  gstelement_class->set_clock = GST_DEBUG_FUNCPTR (gst_identity_set_clock);
-  gstelement_class->change_state =
-      GST_DEBUG_FUNCPTR (gst_identity_change_state);
-
-}
-
-static void
-gst_identity_init (GstIdentity * identity)
-{
-  identity->sinkpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
-      "sink");
-  gst_element_add_pad (GST_ELEMENT (identity), identity->sinkpad);
-  gst_pad_set_chain_function (identity->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_identity_chain));
-  gst_pad_set_link_function (identity->sinkpad, gst_pad_proxy_pad_link);
-  gst_pad_set_getcaps_function (identity->sinkpad, gst_pad_proxy_getcaps);
-
-  identity->srcpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
-      "src");
-  gst_element_add_pad (GST_ELEMENT (identity), identity->srcpad);
-  gst_pad_set_link_function (identity->srcpad, gst_pad_proxy_pad_link);
-  gst_pad_set_getcaps_function (identity->srcpad, gst_pad_proxy_getcaps);
-
-  identity->loop_based = DEFAULT_LOOP_BASED;
-  identity->sleep_time = DEFAULT_SLEEP_TIME;
-  identity->duplicate = DEFAULT_DUPLICATE;
-  identity->error_after = DEFAULT_ERROR_AFTER;
-  identity->drop_probability = DEFAULT_DROP_PROBABILITY;
-  identity->datarate = DEFAULT_DATARATE;
-  identity->silent = DEFAULT_SILENT;
-  identity->sync = DEFAULT_SYNC;
-  identity->check_perfect = DEFAULT_CHECK_PERFECT;
-  identity->dump = DEFAULT_DUMP;
-  identity->last_message = NULL;
-  identity->srccaps = NULL;
-
-  GST_FLAG_SET (identity, GST_ELEMENT_EVENT_AWARE);
-  GST_FLAG_SET (identity, GST_ELEMENT_WORK_IN_PLACE);
-
-}
-
-static void
-gst_identity_set_clock (GstElement * element, GstClock * clock)
-{
-  GstIdentity *identity = GST_IDENTITY (element);
-
-  gst_object_replace ((GstObject **) & identity->clock, (GstObject *) clock);
-}
-
-
-static void
-gst_identity_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf = GST_BUFFER (_data);
-  GstIdentity *identity;
-  guint i;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
-
-  identity = GST_IDENTITY (gst_pad_get_parent (pad));
-
-  if (GST_IS_EVENT (buf)) {
-    GstEvent *event = GST_EVENT (buf);
-
-    if (!identity->silent) {
-      g_free (identity->last_message);
-
-      identity->last_message =
-          g_strdup_printf ("chain   ******* (%s:%s)E (type: %d) %p",
-          GST_DEBUG_PAD_NAME (pad), GST_EVENT_TYPE (event), event);
-
-      g_object_notify (G_OBJECT (identity), "last_message");
-    }
-    gst_pad_event_default (pad, event);
-    return;
-  }
-
-  /* see if we need to do perfect stream checking */
-  /* invalid timestamp drops us out of check.  FIXME: maybe warn ? */
-  if (identity->check_perfect &&
-      GST_BUFFER_TIMESTAMP (buf) != GST_CLOCK_TIME_NONE) {
-    /* check if we had a previous buffer to compare to */
-    if (identity->prev_timestamp != GST_CLOCK_TIME_NONE) {
-      if (identity->prev_timestamp + identity->prev_duration !=
-          GST_BUFFER_TIMESTAMP (buf)) {
-        GST_WARNING_OBJECT (identity,
-            "Buffer not time-contiguous with previous one: " "prev ts %"
-            GST_TIME_FORMAT ", prev dur %" GST_TIME_FORMAT ", new ts %"
-            GST_TIME_FORMAT, GST_TIME_ARGS (identity->prev_timestamp),
-            GST_TIME_ARGS (identity->prev_duration),
-            GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)));
-      }
-      if (identity->prev_offset_end != GST_BUFFER_OFFSET (buf)) {
-        GST_WARNING_OBJECT (identity,
-            "Buffer not data-contiguous with previous one: "
-            "prev offset_end %" G_GINT64_FORMAT ", new offset %"
-            G_GINT64_FORMAT, identity->prev_offset_end,
-            GST_BUFFER_OFFSET (buf));
-      }
-    }
-    /* update prev values */
-    identity->prev_timestamp = GST_BUFFER_TIMESTAMP (buf);
-    identity->prev_duration = GST_BUFFER_DURATION (buf);
-    identity->prev_offset_end = GST_BUFFER_OFFSET_END (buf);
-  }
-
-  if (identity->error_after >= 0) {
-    identity->error_after--;
-    if (identity->error_after == 0) {
-      gst_buffer_unref (buf);
-      GST_ELEMENT_ERROR (identity, CORE, FAILED,
-          (_("Failed after iterations as requested.")), (NULL));
-      return;
-    }
-  }
-
-  if (identity->drop_probability > 0.0) {
-    if ((gfloat) (1.0 * rand () / (RAND_MAX)) < identity->drop_probability) {
-      g_free (identity->last_message);
-      identity->last_message =
-          g_strdup_printf ("dropping   ******* (%s:%s)i (%d bytes, timestamp: %"
-          GST_TIME_FORMAT ", duration: %" GST_TIME_FORMAT ", offset: %"
-          G_GINT64_FORMAT ", offset_end: % " G_GINT64_FORMAT ", flags: %d) %p",
-          GST_DEBUG_PAD_NAME (identity->sinkpad), GST_BUFFER_SIZE (buf),
-          GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)),
-          GST_TIME_ARGS (GST_BUFFER_DURATION (buf)), GST_BUFFER_OFFSET (buf),
-          GST_BUFFER_OFFSET_END (buf), GST_BUFFER_FLAGS (buf), buf);
-      g_object_notify (G_OBJECT (identity), "last-message");
-      gst_buffer_unref (buf);
-      return;
-    }
-  }
-  if (identity->dump) {
-    gst_util_dump_mem (GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
-  }
-
-  for (i = identity->duplicate; i; i--) {
-    GstClockTime time;
-
-    if (!identity->silent) {
-      g_free (identity->last_message);
-      identity->last_message =
-          g_strdup_printf ("chain   ******* (%s:%s)i (%d bytes, timestamp: %"
-          GST_TIME_FORMAT ", duration: %" GST_TIME_FORMAT ", offset: %"
-          G_GINT64_FORMAT ", offset_end: % " G_GINT64_FORMAT ", flags: %d) %p",
-          GST_DEBUG_PAD_NAME (identity->sinkpad), GST_BUFFER_SIZE (buf),
-          GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)),
-          GST_TIME_ARGS (GST_BUFFER_DURATION (buf)), GST_BUFFER_OFFSET (buf),
-          GST_BUFFER_OFFSET_END (buf), GST_BUFFER_FLAGS (buf), buf);
-      g_object_notify (G_OBJECT (identity), "last-message");
-    }
-
-    time = GST_BUFFER_TIMESTAMP (buf);
-
-    if (identity->datarate > 0) {
-      time = identity->bytes_handled * GST_SECOND / identity->datarate;
-
-      GST_BUFFER_TIMESTAMP (buf) = time;
-      GST_BUFFER_DURATION (buf) =
-          GST_BUFFER_SIZE (buf) * GST_SECOND / identity->datarate;
-    }
-
-    g_signal_emit (G_OBJECT (identity), gst_identity_signals[SIGNAL_HANDOFF], 0,
-        buf);
-
-    if (i > 1)
-      gst_buffer_ref (buf);
-
-    if (identity->sync) {
-      if (identity->clock) {
-        gst_element_wait (GST_ELEMENT (identity), time);
-      }
-    }
-
-    identity->bytes_handled += GST_BUFFER_SIZE (buf);
-    gst_pad_push (identity->srcpad, GST_DATA (buf));
-
-    if (identity->sleep_time)
-      g_usleep (identity->sleep_time);
-  }
-}
-
-static void
-gst_identity_loop (GstElement * element)
-{
-  GstIdentity *identity;
-  GstBuffer *buf;
-
-  g_return_if_fail (element != NULL);
-  g_return_if_fail (GST_IS_IDENTITY (element));
-
-  identity = GST_IDENTITY (element);
-
-  buf = GST_BUFFER (gst_pad_pull (identity->sinkpad));
-  if (GST_IS_EVENT (buf)) {
-    GstEvent *event = GST_EVENT (buf);
-
-    if (GST_EVENT_IS_INTERRUPT (event)) {
-      gst_event_unref (event);
-    } else {
-      gst_pad_event_default (identity->sinkpad, event);
-    }
-  } else {
-    gst_identity_chain (identity->sinkpad, GST_DATA (buf));
-  }
-}
-
-static void
-gst_identity_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstIdentity *identity;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_IDENTITY (object));
-
-  identity = GST_IDENTITY (object);
-
-  switch (prop_id) {
-    case ARG_LOOP_BASED:
-      identity->loop_based = g_value_get_boolean (value);
-      if (identity->loop_based) {
-        gst_element_set_loop_function (GST_ELEMENT (identity),
-            gst_identity_loop);
-        gst_pad_set_chain_function (identity->sinkpad, NULL);
-      } else {
-        gst_pad_set_chain_function (identity->sinkpad, gst_identity_chain);
-        gst_element_set_loop_function (GST_ELEMENT (identity), NULL);
-      }
-      break;
-    case ARG_SLEEP_TIME:
-      identity->sleep_time = g_value_get_uint (value);
-      break;
-    case ARG_SILENT:
-      identity->silent = g_value_get_boolean (value);
-      break;
-    case ARG_DUPLICATE:
-      identity->duplicate = g_value_get_uint (value);
-      break;
-    case ARG_DUMP:
-      identity->dump = g_value_get_boolean (value);
-      break;
-    case ARG_ERROR_AFTER:
-      identity->error_after = g_value_get_int (value);
-      break;
-    case ARG_DROP_PROBABILITY:
-      identity->drop_probability = g_value_get_float (value);
-      break;
-    case ARG_DATARATE:
-      identity->datarate = g_value_get_int (value);
-      break;
-    case ARG_SYNC:
-      identity->sync = g_value_get_boolean (value);
-      break;
-    case ARG_CHECK_PERFECT:
-      identity->check_perfect = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_identity_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstIdentity *identity;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_IDENTITY (object));
-
-  identity = GST_IDENTITY (object);
-
-  switch (prop_id) {
-    case ARG_LOOP_BASED:
-      g_value_set_boolean (value, identity->loop_based);
-      break;
-    case ARG_SLEEP_TIME:
-      g_value_set_uint (value, identity->sleep_time);
-      break;
-    case ARG_DUPLICATE:
-      g_value_set_uint (value, identity->duplicate);
-      break;
-    case ARG_ERROR_AFTER:
-      g_value_set_int (value, identity->error_after);
-      break;
-    case ARG_DROP_PROBABILITY:
-      g_value_set_float (value, identity->drop_probability);
-      break;
-    case ARG_DATARATE:
-      g_value_set_int (value, identity->datarate);
-      break;
-    case ARG_SILENT:
-      g_value_set_boolean (value, identity->silent);
-      break;
-    case ARG_DUMP:
-      g_value_set_boolean (value, identity->dump);
-      break;
-    case ARG_LAST_MESSAGE:
-      g_value_set_string (value, identity->last_message);
-      break;
-    case ARG_SYNC:
-      g_value_set_boolean (value, identity->sync);
-      break;
-    case ARG_CHECK_PERFECT:
-      g_value_set_boolean (value, identity->check_perfect);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static GstElementStateReturn
-gst_identity_change_state (GstElement * element)
-{
-  GstIdentity *identity;
-
-  g_return_val_if_fail (GST_IS_IDENTITY (element), GST_STATE_FAILURE);
-
-  identity = GST_IDENTITY (element);
-
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_NULL_TO_READY:
-      break;
-    case GST_STATE_READY_TO_PAUSED:
-      identity->bytes_handled = 0;
-      identity->prev_timestamp = GST_CLOCK_TIME_NONE;
-      identity->prev_duration = GST_CLOCK_TIME_NONE;
-      identity->prev_offset_end = -1;
-      break;
-    case GST_STATE_PAUSED_TO_PLAYING:
-    case GST_STATE_PLAYING_TO_PAUSED:
-      break;
-    case GST_STATE_PAUSED_TO_READY:
-      g_free (identity->last_message);
-      identity->last_message = NULL;
-      break;
-    case GST_STATE_READY_TO_NULL:
-      break;
-    default:
-      break;
-  }
-
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
-  return GST_STATE_SUCCESS;
-}

plugins/elements/gstidentity.h

@@ -1,84 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstidentity.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_IDENTITY_H__
-#define __GST_IDENTITY_H__
-
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_IDENTITY \
-  (gst_identity_get_type())
-#define GST_IDENTITY(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IDENTITY,GstIdentity))
-#define GST_IDENTITY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IDENTITY,GstIdentityClass))
-#define GST_IS_IDENTITY(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IDENTITY))
-#define GST_IS_IDENTITY_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY))
-
-typedef struct _GstIdentity GstIdentity;
-typedef struct _GstIdentityClass GstIdentityClass;
-
-struct _GstIdentity {
-  GstElement 	 element;
-
-  GstPad 	*sinkpad;
-  GstPad 	*srcpad;
-
-  gboolean 	 loop_based;
-  guint 	 duplicate;
-  gint 	 	 error_after;
-  gfloat 	 drop_probability;
-  gint		 datarate;
-  guint 	 sleep_time;
-  gboolean 	 silent;
-  gboolean 	 dump;
-  gboolean 	 sync;
-  gboolean 	 check_perfect;
-  GstClockTime   prev_timestamp;
-  GstClockTime   prev_duration;
-  guint64        prev_offset_end;
-  GstClock	*clock;
-  gchar 	*last_message;
-  GstCaps	*srccaps;
-
-  guint64	 bytes_handled;
-};
-
-struct _GstIdentityClass {
-  GstElementClass parent_class;
-
-  /* signals */
-  void (*handoff) (GstElement *element, GstBuffer *buf);
-};
-
-GType gst_identity_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_IDENTITY_H__ */

plugins/elements/gstmd5sink.c

@@ -1,498 +0,0 @@
-/* GStreamer
- * Copyright (C) 2002 Erik Walthinsen <omega@cse.ogi.edu>
- *               2002 Wim Taymans <wim.taymans@chello.be>
- *
- * gstmd5sink.c: A sink computing an md5 checksum from a stream
- *
- * The md5 code was taken from glibc-2.2.3/crypt/md5.c and slightly
- * modified.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include <string.h>
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include <gst/gst.h>
-#include "gstmd5sink.h"
-
-GST_DEBUG_CATEGORY_STATIC (gst_md5sink_debug);
-#define GST_CAT_DEFAULT gst_md5sink_debug
-
-GstElementDetails gst_md5sink_details = GST_ELEMENT_DETAILS ("MD5 Sink",
-    "Sink",
-    "compute MD5 for incoming data",
-    "Benjamin Otte <in7y118@public.uni-hamburg.de>");
-
-/* MD5Sink signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_MD5
-      /* FILL ME */
-};
-
-GstStaticPadTemplate md5_sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_md5sink_debug, "md5sink", 0, "md5sink element");
-
-GST_BOILERPLATE_FULL (GstMD5Sink, gst_md5sink, GstElement, GST_TYPE_ELEMENT,
-    _do_init);
-
-/* GObject stuff */
-/*static void			gst_md5sink_set_property	(GObject *object, guint prop_id, 
-							 const GValue *value, GParamSpec *pspec);*/
-static void gst_md5sink_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static void gst_md5sink_chain (GstPad * pad, GstData * _data);
-static GstElementStateReturn gst_md5sink_change_state (GstElement * element);
-
-
-/* MD5 stuff */
-static void md5_init_ctx (GstMD5Sink * ctx);
-static gpointer md5_read_ctx (GstMD5Sink * ctx, gpointer resbuf);
-static gpointer md5_finish_ctx (GstMD5Sink * ctx, gpointer resbuf);
-static void md5_process_bytes (const void *buffer, size_t len,
-    GstMD5Sink * ctx);
-static void md5_process_block (const void *buffer, size_t len,
-    GstMD5Sink * ctx);
-
-/* This array contains the bytes used to pad the buffer to the next
-   64-byte boundary.  (RFC 1321, 3.1: Step 1)  */
-static const guchar fillbuf[64] = { 0x80, 0 /* , 0, 0, ...  */  };
-
-/* MD5 functions */
-/* Initialize structure containing state of computation.
-   (RFC 1321, 3.3: Step 3)  */
-static void
-md5_init_ctx (GstMD5Sink * ctx)
-{
-  ctx->A = 0x67452301;
-  ctx->B = 0xefcdab89;
-  ctx->C = 0x98badcfe;
-  ctx->D = 0x10325476;
-
-  ctx->total[0] = ctx->total[1] = 0;
-  ctx->buflen = 0;
-}
-
-/* Process the remaining bytes in the internal buffer and the usual
-   prolog according to the standard and write the result to RESBUF.
-
-   IMPORTANT: On some systems it is required that RESBUF is correctly
-   aligned for a 32 bits value.  */
-static gpointer
-md5_finish_ctx (GstMD5Sink * ctx, gpointer resbuf)
-{
-  /* Take yet unprocessed bytes into account.  */
-  guint32 bytes = ctx->buflen;
-  size_t pad;
-
-  /* Now count remaining bytes.  */
-  ctx->total[0] += bytes;
-  if (ctx->total[0] < bytes)
-    ++ctx->total[1];
-
-  pad = bytes >= 56 ? 64 + 56 - bytes : 56 - bytes;
-  memcpy (&ctx->buffer[bytes], fillbuf, pad);
-
-  /* Put the 64-bit file length in *bits* at the end of the buffer.  */
-  *(guint32 *) & ctx->buffer[bytes + pad] = GUINT32_TO_LE (ctx->total[0] << 3);
-  *(guint32 *) & ctx->buffer[bytes + pad + 4] =
-      GUINT32_TO_LE ((ctx->total[1] << 3) | (ctx->total[0] >> 29));
-
-  /* Process last bytes.  */
-  md5_process_block (ctx->buffer, bytes + pad + 8, ctx);
-
-  return md5_read_ctx (ctx, resbuf);
-}
-
-/* Put result from CTX in first 16 bytes following RESBUF.  The result
-   must be in little endian byte order.
-
-   IMPORTANT: On some systems it is required that RESBUF is correctly
-   aligned for a 32 bits value.  */
-static gpointer
-md5_read_ctx (GstMD5Sink * ctx, gpointer resbuf)
-{
-  ((guint32 *) resbuf)[0] = GUINT32_TO_LE (ctx->A);
-  ((guint32 *) resbuf)[1] = GUINT32_TO_LE (ctx->B);
-  ((guint32 *) resbuf)[2] = GUINT32_TO_LE (ctx->C);
-  ((guint32 *) resbuf)[3] = GUINT32_TO_LE (ctx->D);
-
-  return resbuf;
-}
-
-static void
-md5_process_bytes (const void *buffer, size_t len, GstMD5Sink * ctx)
-{
-  /*const void aligned_buffer = buffer; */
-
-  /* When we already have some bits in our internal buffer concatenate
-     both inputs first.  */
-  if (ctx->buflen != 0) {
-    size_t left_over = ctx->buflen;
-    size_t add = 128 - left_over > len ? len : 128 - left_over;
-
-    /* Only put full words in the buffer.  */
-    /* Forcing alignment here appears to be only an optimization.
-     * The glibc source uses __alignof__, which seems to be a
-     * gratuitous usage of a GCC extension, when sizeof() will
-     * work fine.  (And don't question the sanity of using
-     * sizeof(guint32) instead of 4. */
-    /* add -= add % __alignof__ (guint32); */
-    add -= add % sizeof (guint32);
-
-    memcpy (&ctx->buffer[left_over], buffer, add);
-    ctx->buflen += add;
-
-    if (ctx->buflen > 64) {
-      md5_process_block (ctx->buffer, ctx->buflen & ~63, ctx);
-
-      ctx->buflen &= 63;
-      /* The regions in the following copy operation cannot overlap.  */
-      memcpy (ctx->buffer, &ctx->buffer[(left_over + add) & ~63], ctx->buflen);
-    }
-
-    buffer = (const char *) buffer + add;
-    len -= add;
-  }
-
-  /* Process available complete blocks.  */
-  if (len > 64) {
-    md5_process_block (buffer, len & ~63, ctx);
-    buffer = (const char *) buffer + (len & ~63);
-    len &= 63;
-  }
-
-  /* Move remaining bytes in internal buffer.  */
-  if (len > 0) {
-    size_t left_over = ctx->buflen;
-
-    memcpy (&ctx->buffer[left_over], buffer, len);
-    left_over += len;
-    if (left_over >= 64) {
-      md5_process_block (ctx->buffer, 64, ctx);
-      left_over -= 64;
-      memcpy (ctx->buffer, &ctx->buffer[64], left_over);
-    }
-    ctx->buflen = left_over;
-  }
-}
-
-
-/* These are the four functions used in the four steps of the MD5 algorithm
-   and defined in the RFC 1321.  The first function is a little bit optimized
-   (as found in Colin Plumbs public domain implementation).  */
-/* #define FF(b, c, d) ((b & c) | (~b & d)) */
-#define FF(b, c, d) (d ^ (b & (c ^ d)))
-#define FG(b, c, d) FF (d, b, c)
-#define FH(b, c, d) (b ^ c ^ d)
-#define FI(b, c, d) (c ^ (b | ~d))
-
-/* Process LEN bytes of BUFFER, accumulating context into CTX.
-   It is assumed that LEN % 64 == 0.  */
-static void
-md5_process_block (const void *buffer, size_t len, GstMD5Sink * ctx)
-{
-  guint32 correct_words[16];
-  const guint32 *words = buffer;
-  size_t nwords = len / sizeof (guint32);
-  const guint32 *endp = words + nwords;
-  guint32 A = ctx->A;
-  guint32 B = ctx->B;
-  guint32 C = ctx->C;
-  guint32 D = ctx->D;
-
-  /* First increment the byte count.  RFC 1321 specifies the possible
-     length of the file up to 2^64 bits.  Here we only compute the
-     number of bytes.  Do a double word increment.  */
-  ctx->total[0] += len;
-  if (ctx->total[0] < len)
-    ++ctx->total[1];
-
-  /* Process all bytes in the buffer with 64 bytes in each round of
-     the loop.  */
-  while (words < endp) {
-    guint32 *cwp = correct_words;
-    guint32 A_save = A;
-    guint32 B_save = B;
-    guint32 C_save = C;
-    guint32 D_save = D;
-
-    /* First round: using the given function, the context and a constant
-       the next context is computed.  Because the algorithms processing
-       unit is a 32-bit word and it is determined to work on words in
-       little endian byte order we perhaps have to change the byte order
-       before the computation.  To reduce the work for the next steps
-       we store the swapped words in the array CORRECT_WORDS.  */
-
-#define OP(a, b, c, d, s, T)						\
-      do								\
-        {								\
-	  a += FF (b, c, d) + (*cwp++ = GUINT32_TO_LE (*words)) + T;		\
-	  ++words;							\
-	  CYCLIC (a, s);						\
-	  a += b;							\
-        }								\
-      while (0)
-
-    /* It is unfortunate that C does not provide an operator for
-       cyclic rotation.  Hope the C compiler is smart enough.  */
-#define CYCLIC(w, s) (w = (w << s) | (w >> (32 - s)))
-
-    /* Before we start, one word to the strange constants.
-       They are defined in RFC 1321 as
-
-       T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64
-     */
-
-    /* Round 1.  */
-    OP (A, B, C, D, 7, 0xd76aa478);
-    OP (D, A, B, C, 12, 0xe8c7b756);
-    OP (C, D, A, B, 17, 0x242070db);
-    OP (B, C, D, A, 22, 0xc1bdceee);
-    OP (A, B, C, D, 7, 0xf57c0faf);
-    OP (D, A, B, C, 12, 0x4787c62a);
-    OP (C, D, A, B, 17, 0xa8304613);
-    OP (B, C, D, A, 22, 0xfd469501);
-    OP (A, B, C, D, 7, 0x698098d8);
-    OP (D, A, B, C, 12, 0x8b44f7af);
-    OP (C, D, A, B, 17, 0xffff5bb1);
-    OP (B, C, D, A, 22, 0x895cd7be);
-    OP (A, B, C, D, 7, 0x6b901122);
-    OP (D, A, B, C, 12, 0xfd987193);
-    OP (C, D, A, B, 17, 0xa679438e);
-    OP (B, C, D, A, 22, 0x49b40821);
-
-    /* For the second to fourth round we have the possibly swapped words
-       in CORRECT_WORDS.  Redefine the macro to take an additional first
-       argument specifying the function to use.  */
-#undef OP
-#define OP(f, a, b, c, d, k, s, T)					\
-      do 								\
-	{								\
-	  a += f (b, c, d) + correct_words[k] + T;			\
-	  CYCLIC (a, s);						\
-	  a += b;							\
-	}								\
-      while (0)
-
-    /* Round 2.  */
-    OP (FG, A, B, C, D, 1, 5, 0xf61e2562);
-    OP (FG, D, A, B, C, 6, 9, 0xc040b340);
-    OP (FG, C, D, A, B, 11, 14, 0x265e5a51);
-    OP (FG, B, C, D, A, 0, 20, 0xe9b6c7aa);
-    OP (FG, A, B, C, D, 5, 5, 0xd62f105d);
-    OP (FG, D, A, B, C, 10, 9, 0x02441453);
-    OP (FG, C, D, A, B, 15, 14, 0xd8a1e681);
-    OP (FG, B, C, D, A, 4, 20, 0xe7d3fbc8);
-    OP (FG, A, B, C, D, 9, 5, 0x21e1cde6);
-    OP (FG, D, A, B, C, 14, 9, 0xc33707d6);
-    OP (FG, C, D, A, B, 3, 14, 0xf4d50d87);
-    OP (FG, B, C, D, A, 8, 20, 0x455a14ed);
-    OP (FG, A, B, C, D, 13, 5, 0xa9e3e905);
-    OP (FG, D, A, B, C, 2, 9, 0xfcefa3f8);
-    OP (FG, C, D, A, B, 7, 14, 0x676f02d9);
-    OP (FG, B, C, D, A, 12, 20, 0x8d2a4c8a);
-
-    /* Round 3.  */
-    OP (FH, A, B, C, D, 5, 4, 0xfffa3942);
-    OP (FH, D, A, B, C, 8, 11, 0x8771f681);
-    OP (FH, C, D, A, B, 11, 16, 0x6d9d6122);
-    OP (FH, B, C, D, A, 14, 23, 0xfde5380c);
-    OP (FH, A, B, C, D, 1, 4, 0xa4beea44);
-    OP (FH, D, A, B, C, 4, 11, 0x4bdecfa9);
-    OP (FH, C, D, A, B, 7, 16, 0xf6bb4b60);
-    OP (FH, B, C, D, A, 10, 23, 0xbebfbc70);
-    OP (FH, A, B, C, D, 13, 4, 0x289b7ec6);
-    OP (FH, D, A, B, C, 0, 11, 0xeaa127fa);
-    OP (FH, C, D, A, B, 3, 16, 0xd4ef3085);
-    OP (FH, B, C, D, A, 6, 23, 0x04881d05);
-    OP (FH, A, B, C, D, 9, 4, 0xd9d4d039);
-    OP (FH, D, A, B, C, 12, 11, 0xe6db99e5);
-    OP (FH, C, D, A, B, 15, 16, 0x1fa27cf8);
-    OP (FH, B, C, D, A, 2, 23, 0xc4ac5665);
-
-    /* Round 4.  */
-    OP (FI, A, B, C, D, 0, 6, 0xf4292244);
-    OP (FI, D, A, B, C, 7, 10, 0x432aff97);
-    OP (FI, C, D, A, B, 14, 15, 0xab9423a7);
-    OP (FI, B, C, D, A, 5, 21, 0xfc93a039);
-    OP (FI, A, B, C, D, 12, 6, 0x655b59c3);
-    OP (FI, D, A, B, C, 3, 10, 0x8f0ccc92);
-    OP (FI, C, D, A, B, 10, 15, 0xffeff47d);
-    OP (FI, B, C, D, A, 1, 21, 0x85845dd1);
-    OP (FI, A, B, C, D, 8, 6, 0x6fa87e4f);
-    OP (FI, D, A, B, C, 15, 10, 0xfe2ce6e0);
-    OP (FI, C, D, A, B, 6, 15, 0xa3014314);
-    OP (FI, B, C, D, A, 13, 21, 0x4e0811a1);
-    OP (FI, A, B, C, D, 4, 6, 0xf7537e82);
-    OP (FI, D, A, B, C, 11, 10, 0xbd3af235);
-    OP (FI, C, D, A, B, 2, 15, 0x2ad7d2bb);
-    OP (FI, B, C, D, A, 9, 21, 0xeb86d391);
-
-    /* Add the starting values of the context.  */
-    A += A_save;
-    B += B_save;
-    C += C_save;
-    D += D_save;
-  }
-
-  /* Put checksum in context given as argument.  */
-  ctx->A = A;
-  ctx->B = B;
-  ctx->C = C;
-  ctx->D = D;
-}
-
-static void
-gst_md5sink_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_set_details (gstelement_class, &gst_md5sink_details);
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&md5_sink_template));
-}
-
-static void
-gst_md5sink_class_init (GstMD5SinkClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-
-  gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_md5sink_get_property);
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MD5,
-      g_param_spec_string ("md5", "md5", "current value of the md5 sum",
-          "", G_PARAM_READABLE));
-
-  gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_md5sink_change_state);
-}
-
-static void
-gst_md5sink_init (GstMD5Sink * md5sink)
-{
-  GstPad *pad;
-
-  pad =
-      gst_pad_new_from_template (gst_static_pad_template_get
-      (&md5_sink_template), "sink");
-  gst_element_add_pad (GST_ELEMENT (md5sink), pad);
-  gst_pad_set_chain_function (pad, GST_DEBUG_FUNCPTR (gst_md5sink_chain));
-
-  md5_init_ctx (md5sink);
-}
-
-static GstElementStateReturn
-gst_md5sink_change_state (GstElement * element)
-{
-  GstMD5Sink *sink;
-
-  /* element check */
-  sink = GST_MD5SINK (element);
-
-  g_return_val_if_fail (GST_IS_MD5SINK (sink), GST_STATE_FAILURE);
-
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_READY_TO_PAUSED:
-      md5_init_ctx (sink);
-      g_object_notify (G_OBJECT (element), "md5");
-      break;
-    case GST_STATE_PAUSED_TO_READY:
-      md5_finish_ctx (sink, sink->md5);
-      g_object_notify (G_OBJECT (element), "md5");
-      break;
-    default:
-      break;
-  }
-
-  if ((GST_ELEMENT_CLASS (parent_class)->change_state))
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
-  return GST_STATE_SUCCESS;
-}
-
-static void
-gst_md5sink_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstMD5Sink *sink;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_MD5SINK (object));
-
-  sink = GST_MD5SINK (object);
-
-  switch (prop_id) {
-    case ARG_MD5:
-    {
-      /* you could actually get a value for the current md5. 
-       * This is currently disabled.
-       * md5_read_ctx (sink, sink->md5); */
-      /* md5 is a guchar[16] */
-      int i;
-      gchar *md5string = g_malloc0 (33);
-
-      for (i = 0; i < 16; ++i)
-        sprintf (md5string + i * 2, "%02x", sink->md5[i]);
-      g_value_set_string (value, md5string);
-      g_free (md5string);
-    }
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_md5sink_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf = GST_BUFFER (_data);
-  GstMD5Sink *md5sink;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
-
-  md5sink = GST_MD5SINK (gst_pad_get_parent (pad));
-
-  if (GST_IS_BUFFER (buf)) {
-    md5_process_bytes (GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf), md5sink);
-  }
-
-  gst_buffer_unref (buf);
-}

plugins/elements/gstmd5sink.h

@@ -1,74 +0,0 @@
-/* GStreamer
- * Copyright (C) 2002 Erik Walthinsen <omega@cse.ogi.edu>
- *               2002 Wim Taymans <wtay@chello.be>
- *
- * gstmd5sink.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_MD5SINK_H__
-#define __GST_MD5SINK_H__
-
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_MD5SINK \
-  (gst_md5sink_get_type())
-#define GST_MD5SINK(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MD5SINK,GstMD5Sink))
-#define GST_MD5SINK_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MD5SINK,GstMD5SinkClass))
-#define GST_IS_MD5SINK(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MD5SINK))
-#define GST_IS_MD5SINK_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MD5SINK))
-
-typedef struct _GstMD5Sink GstMD5Sink;
-typedef struct _GstMD5SinkClass GstMD5SinkClass;
-
-struct _GstMD5Sink {
-  GstElement element;
-
-  /* md5 information */
-  guint32 A;
-  guint32 B;
-  guint32 C;
-  guint32 D;
-
-  guint32 total[2];
-  guint32 buflen;
-  gchar buffer[128];
-  
-  /* latest md5 */
-  guchar md5[16];
-  
-};
-
-struct _GstMD5SinkClass {
-  GstElementClass parent_class;
-
-};
-
-GType				gst_md5sink_get_type		(void);
-
-G_END_DECLS
-
-#endif /* __GST_MD5SINK_H__ */

plugins/elements/gstmultifilesrc.c

@@ -1,366 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *                    2001 Dominic Ludlam <dom@recoil.org>
- *
- * gstmultifilesrc.c:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <string.h>
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "../gst-i18n-lib.h"
-
-#include "gstmultifilesrc.h"
-
-static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_multifilesrc_debug);
-#define GST_CAT_DEFAULT gst_multifilesrc_debug
-
-GstElementDetails gst_multifilesrc_details =
-GST_ELEMENT_DETAILS ("Multi File Source",
-    "Source/File",
-    "Read from multiple files in order",
-    "Dominic Ludlam <dom@openfx.org>");
-
-/* FileSrc signals and args */
-enum
-{
-  NEW_FILE,
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_LOCATIONS,
-  ARG_HAVENEWMEDIA
-};
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_multifilesrc_debug, "multifilesrc", 0, "multifilesrc element");
-
-GST_BOILERPLATE_FULL (GstMultiFileSrc, gst_multifilesrc, GstElement,
-    GST_TYPE_ELEMENT, _do_init);
-
-static void gst_multifilesrc_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_multifilesrc_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static GstData *gst_multifilesrc_get (GstPad * pad);
-
-/*static GstBuffer *	gst_multifilesrc_get_region	(GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
-
-static GstElementStateReturn gst_multifilesrc_change_state (GstElement *
-    element);
-
-static gboolean gst_multifilesrc_open_file (GstMultiFileSrc * src,
-    GstPad * srcpad);
-static void gst_multifilesrc_close_file (GstMultiFileSrc * src);
-
-static guint gst_multifilesrc_signals[LAST_SIGNAL] = { 0 };
-
-static void
-gst_multifilesrc_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&srctemplate));
-  gst_element_class_set_details (gstelement_class, &gst_multifilesrc_details);
-}
-static void
-gst_multifilesrc_class_init (GstMultiFileSrcClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-
-  gst_multifilesrc_signals[NEW_FILE] =
-      g_signal_new ("new-file", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstMultiFileSrcClass, new_file), NULL, NULL,
-      g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING);
-
-
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LOCATIONS, g_param_spec_pointer ("locations", "locations", "locations", G_PARAM_READWRITE));     /* CHECKME */
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_HAVENEWMEDIA,
-      g_param_spec_boolean ("newmedia", "newmedia",
-          "generate new media events?", FALSE, G_PARAM_READWRITE));
-
-
-  gobject_class->set_property = gst_multifilesrc_set_property;
-  gobject_class->get_property = gst_multifilesrc_get_property;
-
-  gstelement_class->change_state = gst_multifilesrc_change_state;
-}
-
-static void
-gst_multifilesrc_init (GstMultiFileSrc * multifilesrc)
-{
-/*  GST_FLAG_SET (filesrc, GST_SRC_); */
-
-  multifilesrc->srcpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
-      "src");
-  gst_pad_set_get_function (multifilesrc->srcpad, gst_multifilesrc_get);
-/*  gst_pad_set_getregion_function (multifilesrc->srcpad,gst_multifilesrc_get_region); */
-  gst_element_add_pad (GST_ELEMENT (multifilesrc), multifilesrc->srcpad);
-
-  multifilesrc->listptr = NULL;
-  multifilesrc->currentfilename = NULL;
-  multifilesrc->fd = 0;
-  multifilesrc->size = 0;
-  multifilesrc->map = NULL;
-  multifilesrc->new_seek = FALSE;
-  multifilesrc->have_newmedia_events = FALSE;
-}
-
-static void
-gst_multifilesrc_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstMultiFileSrc *src;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_MULTIFILESRC (object));
-
-  src = GST_MULTIFILESRC (object);
-
-  switch (prop_id) {
-    case ARG_LOCATIONS:
-      /* the element must be stopped in order to do this */
-      g_return_if_fail (GST_STATE (src) < GST_STATE_PLAYING);
-
-      /* clear the filename if we get a NULL */
-      if (g_value_get_pointer (value) == NULL) {
-        gst_element_set_state (GST_ELEMENT (object), GST_STATE_NULL);
-        src->listptr = NULL;
-        /* otherwise set the new filenames */
-      } else {
-        src->listptr = g_value_get_pointer (value);
-      }
-      break;
-    case ARG_HAVENEWMEDIA:
-      src->have_newmedia_events = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_multifilesrc_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstMultiFileSrc *src;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_MULTIFILESRC (object));
-
-  src = GST_MULTIFILESRC (object);
-
-  switch (prop_id) {
-    case ARG_LOCATIONS:
-      g_value_set_pointer (value, src->listptr);
-      break;
-    case ARG_HAVENEWMEDIA:
-      g_value_set_boolean (value, src->have_newmedia_events);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-/**
- * gst_filesrc_get:
- * @pad: #GstPad to push a buffer from
- *
- * Push a new buffer from the filesrc at the current offset.
- */
-static GstData *
-gst_multifilesrc_get (GstPad * pad)
-{
-  GstMultiFileSrc *src;
-  GstBuffer *buf;
-  GstEvent *newmedia;
-  GSList *list;
-
-
-  g_return_val_if_fail (pad != NULL, NULL);
-  src = GST_MULTIFILESRC (gst_pad_get_parent (pad));
-
-  GST_DEBUG ("curfileindex = %d newmedia flag = %s", src->curfileindex,
-      GST_FLAG_IS_SET (src, GST_MULTIFILESRC_NEWFILE) ? "true" : "false");
-
-  switch (GST_FLAG_IS_SET (src, GST_MULTIFILESRC_NEWFILE)) {
-    case FALSE:
-      if (GST_FLAG_IS_SET (src, GST_MULTIFILESRC_OPEN))
-        gst_multifilesrc_close_file (src);
-
-      if (!src->listptr) {
-        GST_DEBUG ("sending EOS event");
-        gst_element_set_eos (GST_ELEMENT (src));
-        return GST_DATA (gst_event_new (GST_EVENT_EOS));
-      }
-
-      list = src->listptr;
-      src->currentfilename = (gchar *) list->data;
-      src->listptr = src->listptr->next;
-
-      if (!gst_multifilesrc_open_file (src, pad))
-        return NULL;
-      src->curfileindex++;
-      /* emitted after the open, as the user may free the list and string from here */
-      g_signal_emit (G_OBJECT (src), gst_multifilesrc_signals[NEW_FILE], 0,
-          list);
-      if (src->have_newmedia_events) {
-        newmedia =
-            gst_event_new_discontinuous (TRUE, GST_FORMAT_TIME, (gint64) 0,
-            GST_FORMAT_UNDEFINED);
-        GST_FLAG_SET (src, GST_MULTIFILESRC_NEWFILE);
-
-        GST_DEBUG ("sending new media event");
-        return GST_DATA (newmedia);
-      }
-    default:
-      if (GST_FLAG_IS_SET (src, GST_MULTIFILESRC_NEWFILE))
-        GST_FLAG_UNSET (src, GST_MULTIFILESRC_NEWFILE);
-      /* create the buffer */
-      /* FIXME: should eventually use a bufferpool for this */
-      buf = gst_buffer_new ();
-
-      g_return_val_if_fail (buf != NULL, NULL);
-
-      /* simply set the buffer to point to the correct region of the file */
-      GST_BUFFER_DATA (buf) = src->map;
-      GST_BUFFER_SIZE (buf) = src->size;
-      GST_BUFFER_OFFSET (buf) = 0;
-      GST_BUFFER_FLAG_SET (buf, GST_BUFFER_DONTFREE);
-
-      if (src->new_seek) {
-        /* fixme, do something here */
-        src->new_seek = FALSE;
-      }
-
-      /* we're done, return the buffer */
-      GST_DEBUG ("sending buffer");
-      return GST_DATA (buf);
-  }
-
-  /* should not reach here */
-  g_assert_not_reached ();
-  return NULL;
-}
-
-/* open the file and mmap it, necessary to go to READY state */
-static gboolean
-gst_multifilesrc_open_file (GstMultiFileSrc * src, GstPad * srcpad)
-{
-  g_return_val_if_fail (!GST_FLAG_IS_SET (src, GST_MULTIFILESRC_OPEN), FALSE);
-
-  if (src->currentfilename == NULL || src->currentfilename[0] == '\0') {
-    GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND,
-        (_("No file name specified for reading.")), (NULL));
-    return FALSE;
-  }
-
-  /* open the file. FIXME: do we need to use O_LARGEFILE here? */
-  src->fd = open ((const char *) src->currentfilename, O_RDONLY);
-  if (src->fd < 0) {
-    GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
-        (_("Could not open file \"%s\" for reading."), src->currentfilename),
-        GST_ERROR_SYSTEM);
-    return FALSE;
-
-  } else {
-    /* find the file length */
-    src->size = lseek (src->fd, 0, SEEK_END);
-    lseek (src->fd, 0, SEEK_SET);
-    /* map the file into memory. 
-     * FIXME: don't map the whole file at once, there might
-     *        be restrictions set. Get max size via getrlimit
-     *        or re-try with smaller size if mmap fails with ENOMEM? */
-    src->map = mmap (NULL, src->size, PROT_READ, MAP_SHARED, src->fd, 0);
-    madvise (src->map, src->size, MADV_SEQUENTIAL);
-    /* collapse state if that failed */
-    if (src->map == NULL) {
-      close (src->fd);
-      GST_ELEMENT_ERROR (src, RESOURCE, TOO_LAZY, (NULL),
-          ("mmap call failed."));
-      return FALSE;
-    }
-    GST_FLAG_SET (src, GST_MULTIFILESRC_OPEN);
-    src->new_seek = TRUE;
-  }
-  return TRUE;
-}
-
-/* unmap and close the file */
-static void
-gst_multifilesrc_close_file (GstMultiFileSrc * src)
-{
-  g_return_if_fail (GST_FLAG_IS_SET (src, GST_MULTIFILESRC_OPEN));
-
-  /* unmap the file from memory and close the file */
-  munmap (src->map, src->size);
-  close (src->fd);
-
-  /* zero out a lot of our state */
-  src->fd = 0;
-  src->size = 0;
-  src->map = NULL;
-  src->new_seek = FALSE;
-
-  GST_FLAG_UNSET (src, GST_MULTIFILESRC_OPEN);
-}
-
-static GstElementStateReturn
-gst_multifilesrc_change_state (GstElement * element)
-{
-  g_return_val_if_fail (GST_IS_MULTIFILESRC (element), GST_STATE_FAILURE);
-
-  if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
-    if (GST_FLAG_IS_SET (element, GST_MULTIFILESRC_OPEN))
-      gst_multifilesrc_close_file (GST_MULTIFILESRC (element));
-  }
-
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
-  return GST_STATE_SUCCESS;
-}

plugins/elements/gstmultifilesrc.h

@@ -1,85 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *                    2001 Dominic Ludlam <dom@recoil.org>
- *
- * gstmultifilesrc.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef __GST_MULTIFILESRC_H__
-#define __GST_MULTIFILESRC_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_MULTIFILESRC \
-  (gst_multifilesrc_get_type())
-#define GST_MULTIFILESRC(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTIFILESRC,GstMultiFileSrc))
-#define GST_MULTIFILESRC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIFILESRC,GstMultiFileSrcClass))
-#define GST_IS_MULTIFILESRC(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIFILESRC))
-#define GST_IS_MULTIFILESRC_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIFILESRC))
-
-typedef enum {
-  GST_MULTIFILESRC_OPEN		= GST_ELEMENT_FLAG_LAST,
-  GST_MULTIFILESRC_NEWFILE      = GST_ELEMENT_FLAG_LAST + 2,
-
-  GST_MULTIFILESRC_FLAG_LAST	= GST_ELEMENT_FLAG_LAST + 4
-} GstMultiFileSrcFlags;
-
-typedef struct _GstMultiFileSrc GstMultiFileSrc;
-typedef struct _GstMultiFileSrcClass GstMultiFileSrcClass;
-
-struct _GstMultiFileSrc {
-  GstElement element;
-  /* pads */
-  GstPad *srcpad;
-
-  /* current file details */
-  gchar  *currentfilename;
-  GSList *listptr;
-
-  /* mapping parameters */
-  gint fd;
-  gulong size;    /* how long is the file? */
-  guchar *map;    /* where the file is mapped to */
-
-  gint curfileindex; /* how many files have we done so far */
-
-  gboolean have_newmedia_events; /* tunable parameter to say whether new media
-				    disconts should be generated */
-
-  gboolean new_seek;
-};
-
-struct _GstMultiFileSrcClass {
-  GstElementClass parent_class;
-
-  void (*new_file)  (GstMultiFileSrc *multifilesrc, gchar *newfilename);
-};
-
-GType gst_multifilesrc_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_MULTIFILESRC_H__ */

plugins/elements/gstpipefilter.c

@@ -1,371 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstpipefilter.c:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef _MSC_VER
-#include <io.h>
-#include <process.h>
-#endif
-#include <errno.h>
-
-#include "../gst-i18n-lib.h"
-#include "gstpipefilter.h"
-
-static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_pipefilter_debug);
-#define GST_CAT_DEFAULT gst_pipefilter_debug
-
-GstElementDetails gst_pipefilter_details = GST_ELEMENT_DETAILS ("Pipefilter",
-    "Filter",
-    "Interoperate with an external program using stdin and stdout",
-    "Erik Walthinsen <omega@cse.ogi.edu>, "
-    "Wim Taymans <wim.taymans@chello.be>");
-
-
-/* Pipefilter signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_COMMAND
-};
-
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_pipefilter_debug, "pipefilter", 0, "pipefilter element");
-
-GST_BOILERPLATE_FULL (GstPipefilter, gst_pipefilter, GstElement,
-    GST_TYPE_ELEMENT, _do_init);
-
-static void gst_pipefilter_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_pipefilter_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static GstData *gst_pipefilter_get (GstPad * pad);
-static void gst_pipefilter_chain (GstPad * pad, GstData * _data);
-static gboolean gst_pipefilter_handle_event (GstPad * pad, GstEvent * event);
-
-static GstElementStateReturn gst_pipefilter_change_state (GstElement * element);
-
-static void
-gst_pipefilter_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&srctemplate));
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&sinktemplate));
-  gst_element_class_set_details (gstelement_class, &gst_pipefilter_details);
-}
-static void
-gst_pipefilter_class_init (GstPipefilterClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-
-  gobject_class->set_property = gst_pipefilter_set_property;
-  gobject_class->get_property = gst_pipefilter_get_property;
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_COMMAND, g_param_spec_string ("command", "command", "command", NULL, G_PARAM_READWRITE));        /* CHECKME */
-
-  gstelement_class->change_state = gst_pipefilter_change_state;
-}
-
-static void
-gst_pipefilter_init (GstPipefilter * pipefilter)
-{
-  GST_FLAG_SET (pipefilter, GST_ELEMENT_DECOUPLED);
-
-  pipefilter->sinkpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
-      "sink");
-  gst_element_add_pad (GST_ELEMENT (pipefilter), pipefilter->sinkpad);
-  gst_pad_set_chain_function (pipefilter->sinkpad, gst_pipefilter_chain);
-
-  pipefilter->srcpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
-      "src");
-  gst_element_add_pad (GST_ELEMENT (pipefilter), pipefilter->srcpad);
-  gst_pad_set_get_function (pipefilter->srcpad, gst_pipefilter_get);
-
-  pipefilter->command = NULL;
-  pipefilter->curoffset = 0;
-  pipefilter->bytes_per_read = 4096;
-  pipefilter->seq = 0;
-}
-
-static gboolean
-gst_pipefilter_handle_event (GstPad * pad, GstEvent * event)
-{
-  GstPipefilter *pipefilter;
-
-  pipefilter = GST_PIPEFILTER (gst_pad_get_parent (pad));
-
-  GST_DEBUG ("pipefilter: %s received event", GST_ELEMENT_NAME (pipefilter));
-
-  switch (GST_EVENT_TYPE (event)) {
-    case GST_EVENT_EOS:
-      if (close (pipefilter->fdin[1]) < 0)
-        perror ("close");
-      if (close (pipefilter->fdout[0]) < 0)
-        perror ("close");
-      break;
-    default:
-      break;
-  }
-
-  gst_pad_event_default (pad, event);
-
-  return TRUE;
-}
-
-static GstData *
-gst_pipefilter_get (GstPad * pad)
-{
-  GstPipefilter *pipefilter;
-  GstBuffer *newbuf;
-  glong readbytes;
-
-  pipefilter = GST_PIPEFILTER (gst_pad_get_parent (pad));
-
-  /* create the buffer */
-  /* FIXME: should eventually use a bufferpool for this */
-  newbuf = gst_buffer_new ();
-  g_return_val_if_fail (newbuf, NULL);
-
-  /* allocate the space for the buffer data */
-  GST_BUFFER_DATA (newbuf) = g_malloc (pipefilter->bytes_per_read);
-  g_return_val_if_fail (GST_BUFFER_DATA (newbuf) != NULL, NULL);
-
-  /* read it in from the file */
-  GST_DEBUG ("attemting to read %ld bytes", pipefilter->bytes_per_read);
-  readbytes =
-      read (pipefilter->fdout[0], GST_BUFFER_DATA (newbuf),
-      pipefilter->bytes_per_read);
-  GST_DEBUG ("read %ld bytes", readbytes);
-  if (readbytes < 0) {
-    GST_ELEMENT_ERROR (pipefilter, RESOURCE, READ, (NULL), GST_ERROR_SYSTEM);
-    return NULL;
-  }
-  /* if we didn't get as many bytes as we asked for, we're at EOF */
-  if (readbytes == 0) {
-    return GST_DATA (gst_event_new (GST_EVENT_EOS));
-
-  }
-
-  GST_BUFFER_OFFSET (newbuf) = pipefilter->curoffset;
-  GST_BUFFER_SIZE (newbuf) = readbytes;
-  pipefilter->curoffset += readbytes;
-
-  return GST_DATA (newbuf);
-}
-
-static void
-gst_pipefilter_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf;
-  GstPipefilter *pipefilter;
-  glong writebytes;
-  guchar *data;
-  gulong size;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-
-  if (GST_IS_EVENT (_data)) {
-    gst_pipefilter_handle_event (pad, GST_EVENT (_data));
-    return;
-  }
-
-  pipefilter = GST_PIPEFILTER (gst_pad_get_parent (pad));
-
-  buf = GST_BUFFER (_data);
-  data = GST_BUFFER_DATA (buf);
-  size = GST_BUFFER_SIZE (buf);
-
-  GST_DEBUG ("attemting to write %ld bytes", size);
-  writebytes = write (pipefilter->fdin[1], data, size);
-  GST_DEBUG ("written %ld bytes", writebytes);
-  if (writebytes < 0) {
-    GST_ELEMENT_ERROR (pipefilter, RESOURCE, WRITE, (NULL), GST_ERROR_SYSTEM);
-    return;
-  }
-  gst_buffer_unref (buf);
-}
-
-static void
-gst_pipefilter_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstPipefilter *pipefilter;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_PIPEFILTER (object));
-  pipefilter = GST_PIPEFILTER (object);
-
-  switch (prop_id) {
-    case ARG_COMMAND:
-      pipefilter->orig_command = g_strdup (g_value_get_string (value));
-      pipefilter->command = g_strsplit (g_value_get_string (value), " ", 0);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_pipefilter_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstPipefilter *pipefilter;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_PIPEFILTER (object));
-  pipefilter = GST_PIPEFILTER (object);
-
-  switch (prop_id) {
-    case ARG_COMMAND:
-      g_value_set_string (value, pipefilter->orig_command);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-/* open the file, necessary to go to RUNNING state */
-static gboolean
-gst_pipefilter_open_file (GstPipefilter * src)
-{
-  g_return_val_if_fail (!GST_FLAG_IS_SET (src, GST_PIPEFILTER_OPEN), FALSE);
-
-  pipe (src->fdin);
-  pipe (src->fdout);
-
-#ifdef _MSC_VER
-  src->childpid = 0;
-#else
-  if ((src->childpid = fork ()) == -1) {
-    GST_ELEMENT_ERROR (src, RESOURCE, TOO_LAZY, (NULL), GST_ERROR_SYSTEM);
-    return FALSE;
-  }
-#endif
-
-  if (src->childpid == 0) {
-    close (src->fdin[1]);
-    close (src->fdout[0]);
-    /* child */
-#ifdef _MSC_VER
-    dup2 (src->fdin[0], fileno (stdin));        /* set the childs input stream */
-    dup2 (src->fdout[1], fileno (stdout));      /* set the childs output stream */
-#else
-    dup2 (src->fdin[0], STDIN_FILENO);  /* set the childs input stream */
-    dup2 (src->fdout[1], STDOUT_FILENO);        /* set the childs output stream */
-#endif
-    execvp (src->command[0], &src->command[0]);
-    /* will only be reached if execvp has an error */
-    GST_ELEMENT_ERROR (src, RESOURCE, TOO_LAZY, (NULL), GST_ERROR_SYSTEM);
-    return FALSE;
-
-  } else {
-    close (src->fdin[0]);
-    close (src->fdout[1]);
-  }
-
-  GST_FLAG_SET (src, GST_PIPEFILTER_OPEN);
-  return TRUE;
-}
-
-/* close the file */
-static void
-gst_pipefilter_close_file (GstPipefilter * src)
-{
-  g_return_if_fail (GST_FLAG_IS_SET (src, GST_PIPEFILTER_OPEN));
-
-  /* close the file */
-  close (src->fdout[0]);
-  close (src->fdout[1]);
-  close (src->fdin[0]);
-  close (src->fdin[1]);
-
-  /* zero out a lot of our state */
-  src->curoffset = 0;
-  src->seq = 0;
-
-  GST_FLAG_UNSET (src, GST_PIPEFILTER_OPEN);
-}
-
-static GstElementStateReturn
-gst_pipefilter_change_state (GstElement * element)
-{
-  g_return_val_if_fail (GST_IS_PIPEFILTER (element), FALSE);
-
-  /* if going down into NULL state, close the file if it's open */
-  if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
-    if (GST_FLAG_IS_SET (element, GST_PIPEFILTER_OPEN))
-      gst_pipefilter_close_file (GST_PIPEFILTER (element));
-    /* otherwise (READY or higher) we need to open the file */
-  } else {
-    if (!GST_FLAG_IS_SET (element, GST_PIPEFILTER_OPEN)) {
-      if (!gst_pipefilter_open_file (GST_PIPEFILTER (element)))
-        return GST_STATE_FAILURE;
-    }
-  }
-
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-  return GST_STATE_SUCCESS;
-}

plugins/elements/gstpipefilter.h

@@ -1,85 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstpipefilter.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_PIPEFILTER_H__
-#define __GST_PIPEFILTER_H__
-
-#include <sys/types.h>
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_PIPEFILTER \
-  (gst_pipefilter_get_type())
-#define GST_PIPEFILTER(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PIPEFILTER,GstPipefilter))
-#define GST_PIPEFILTER_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PIPEFILTER,GstPipefilterClass))
-#define GST_IS_PIPEFILTER(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PIPEFILTER))
-#define GST_IS_PIPEFILTER_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PIPEFILTER))
-
-typedef enum {
-  GST_PIPEFILTER_OPEN		= GST_ELEMENT_FLAG_LAST,
-
-  GST_PIPEFILTER_FLAG_LAST	= GST_ELEMENT_FLAG_LAST + 2
-} GstPipeFilterFlags;
-
-typedef struct _GstPipefilter GstPipefilter;
-typedef struct _GstPipefilterClass GstPipefilterClass;
-
-struct _GstPipefilter {
-  GstElement element;
-
-  GstPad *sinkpad;
-  GstPad *srcpad;
-
-  /* command */
-  gchar **command;
-  gchar *orig_command;
-  /* fd */
-  gint fdout[2];
-  gint fdin[2];
-#ifdef _MSC_VER
-  int childpid;
-#else
-  pid_t   childpid;
-#endif
-
-  gulong curoffset;                     /* current offset in file */
-  gulong bytes_per_read;                /* bytes per read */
-
-  gulong seq;                           /* buffer sequence number */
-};
-
-struct _GstPipefilterClass {
-  GstElementClass parent_class;
-};
-
-GType gst_pipefilter_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_PIPEFILTER_H__ */

plugins/elements/gstqueue.h

@@ -1,119 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstqueue.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_QUEUE_H__
-#define __GST_QUEUE_H__
-
-
-#include <gst/gstelement.h>
-
-
-G_BEGIN_DECLS
-
-#define GST_TYPE_QUEUE \
-  (gst_queue_get_type())
-#define GST_QUEUE(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QUEUE,GstQueue))
-#define GST_QUEUE_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QUEUE,GstQueueClass))
-#define GST_IS_QUEUE(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QUEUE))
-#define GST_IS_QUEUE_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QUEUE))
-
-enum {
-  GST_QUEUE_NO_LEAK		= 0,
-  GST_QUEUE_LEAK_UPSTREAM	= 1,
-  GST_QUEUE_LEAK_DOWNSTREAM	= 2
-};
-
-typedef struct _GstQueue GstQueue;
-typedef struct _GstQueueSize GstQueueSize;
-typedef struct _GstQueueClass GstQueueClass;
-
-struct _GstQueueSize {
-    guint   buffers;	/* no. of buffers */
-    guint   bytes;	/* no. of bytes */
-    guint64 time;	/* amount of time */
-};
-
-struct _GstQueue {
-  GstElement element;
-
-  GstPad *sinkpad;
-  GstPad *srcpad;
-
-  /* the queue of data we're keeping our grubby hands on */
-  GQueue *queue;
-
-  GstQueueSize
-    cur_level,		/* currently in the queue */
-    max_size,		/* max. amount of data allowed in the queue */
-    min_threshold;	/* min. amount of data required to wake reader */
-
-  /* whether we leak data, and at which end */
-  gint leaky;
-
-  /* number of nanoseconds until a blocked queue 'times out'
-   * to receive data and returns a filler event. -1 = disable */
-  guint64 block_timeout;
-
-  /* it the queue should fail on possible deadlocks */
-  gboolean may_deadlock;
-
-  gboolean interrupt;
-  gboolean flush;
-
-  GMutex *qlock;	/* lock for queue (vs object lock) */
-  GCond *item_add;	/* signals buffers now available for reading */
-  GCond *item_del;	/* signals space now available for writing */
-  GCond *event_done;	/* upstream event signaller */
-
-  GTimeVal *timeval;	/* the timeout for the queue locking */
-  GQueue *events;	/* upstream events get decoupled here */
-
-  GstCaps *negotiated_caps;
-
-  GMutex *event_lock;	/* lock when handling the events queue */
-
-  gpointer _gst_reserved[GST_PADDING - 1];
-};
-
-struct _GstQueueClass {
-  GstElementClass parent_class;
-
-  /* signals - 'running' is called from both sides
-   * which might make it sort of non-useful... */
-  void (*underrun)	(GstQueue *queue);
-  void (*running)	(GstQueue *queue);
-  void (*overrun)	(GstQueue *queue);
-
-  gpointer _gst_reserved[GST_PADDING];
-};
-
-GType gst_queue_get_type (void);
-
-G_END_DECLS
-
-
-#endif /* __GST_QUEUE_H__ */

plugins/elements/gstshaper.c

@@ -1,374 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstshaper.c: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#include <stdlib.h>
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "gstshaper.h"
-
-GST_DEBUG_CATEGORY_STATIC (gst_shaper_debug);
-#define GST_CAT_DEFAULT gst_shaper_debug
-
-GstElementDetails gst_shaper_details = GST_ELEMENT_DETAILS ("Shaper",
-    "Generic",
-    "Synchronizes streams on different pads",
-    "Wim Taymans <wim.taymans@chello.be>");
-
-
-/* Shaper signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_POLICY,
-  ARG_SILENT,
-  ARG_LAST_MESSAGE
-};
-
-typedef struct
-{
-  GstPad *sinkpad;
-  GstPad *srcpad;
-  GstBuffer *buffer;
-}
-GstShaperConnection;
-
-GstStaticPadTemplate shaper_src_template = GST_STATIC_PAD_TEMPLATE ("src%d",
-    GST_PAD_SRC,
-    GST_PAD_SOMETIMES,
-    GST_STATIC_CAPS_ANY);
-
-GstStaticPadTemplate shaper_sink_template = GST_STATIC_PAD_TEMPLATE ("sink%d",
-    GST_PAD_SINK,
-    GST_PAD_REQUEST,
-    GST_STATIC_CAPS_ANY);
-
-#define GST_TYPE_SHAPER_POLICY (gst_shaper_policy_get_type())
-static GType
-gst_shaper_policy_get_type (void)
-{
-  static GType shaper_policy_type = 0;
-  static GEnumValue shaper_policy[] = {
-    {SHAPER_POLICY_TIMESTAMPS, "1", "sync on timestamps"},
-    {SHAPER_POLICY_BUFFERSIZE, "2", "sync on buffer size"},
-    {0, NULL, NULL},
-  };
-
-  if (!shaper_policy_type) {
-    shaper_policy_type =
-        g_enum_register_static ("GstShaperPolicy", shaper_policy);
-  }
-  return shaper_policy_type;
-}
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_shaper_debug, "shaper", 0, "shaper element");
-
-GST_BOILERPLATE_FULL (GstShaper, gst_shaper, GstElement, GST_TYPE_ELEMENT,
-    _do_init);
-
-static void gst_shaper_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_shaper_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static GstPad *gst_shaper_request_new_pad (GstElement * element,
-    GstPadTemplate * templ, const gchar * unused);
-
-static void gst_shaper_loop (GstElement * element);
-
-
-static void
-gst_shaper_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_set_details (gstelement_class, &gst_shaper_details);
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&shaper_src_template));
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&shaper_sink_template));
-}
-
-static void
-gst_shaper_class_init (GstShaperClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_POLICY,
-      g_param_spec_enum ("policy", "Policy", "Shaper policy",
-          GST_TYPE_SHAPER_POLICY, SHAPER_POLICY_TIMESTAMPS, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
-      g_param_spec_boolean ("silent", "silent", "silent",
-          FALSE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LAST_MESSAGE,
-      g_param_spec_string ("last-message", "last-message", "last-message",
-          NULL, G_PARAM_READABLE));
-
-  gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_shaper_set_property);
-  gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_shaper_get_property);
-
-  gstelement_class->request_new_pad =
-      GST_DEBUG_FUNCPTR (gst_shaper_request_new_pad);
-}
-
-static GstCaps *
-gst_shaper_getcaps (GstPad * pad)
-{
-  GstPad *otherpad;
-  GstShaperConnection *connection;
-
-  connection = gst_pad_get_element_private (pad);
-
-  otherpad =
-      (pad == connection->srcpad ? connection->sinkpad : connection->srcpad);
-
-  if (GST_PAD_PEER (otherpad)) {
-    return gst_pad_get_caps (GST_PAD_PEER (otherpad));
-  } else {
-    return gst_caps_new_any ();
-  }
-}
-
-static GList *
-gst_shaper_get_internal_link (GstPad * pad)
-{
-  GList *res = NULL;
-  GstShaperConnection *connection;
-  GstPad *otherpad;
-
-  connection = gst_pad_get_element_private (pad);
-
-  otherpad =
-      (pad == connection->srcpad ? connection->sinkpad : connection->srcpad);
-
-  res = g_list_prepend (res, otherpad);
-
-  return res;
-}
-
-static GstPadLinkReturn
-gst_shaper_link (GstPad * pad, const GstCaps * caps)
-{
-  GstPad *otherpad;
-  GstShaperConnection *connection;
-
-  connection = gst_pad_get_element_private (pad);
-
-  otherpad =
-      (pad == connection->srcpad ? connection->sinkpad : connection->srcpad);
-
-  return gst_pad_try_set_caps (otherpad, caps);
-}
-
-static GstShaperConnection *
-gst_shaper_create_connection (GstShaper * shaper)
-{
-  GstShaperConnection *connection;
-  gchar *padname;
-
-  shaper->nconnections++;
-
-  connection = g_new0 (GstShaperConnection, 1);
-
-  padname = g_strdup_printf ("sink%d", shaper->nconnections);
-  connection->sinkpad =
-      gst_pad_new_from_template (gst_static_pad_template_get
-      (&shaper_sink_template), padname);
-  g_free (padname);
-  gst_pad_set_getcaps_function (connection->sinkpad, gst_shaper_getcaps);
-  gst_pad_set_internal_link_function (connection->sinkpad,
-      gst_shaper_get_internal_link);
-  gst_pad_set_link_function (connection->sinkpad, gst_shaper_link);
-  gst_pad_set_element_private (connection->sinkpad, connection);
-  gst_element_add_pad (GST_ELEMENT (shaper), connection->sinkpad);
-
-  padname = g_strdup_printf ("src%d", shaper->nconnections);
-  connection->srcpad =
-      gst_pad_new_from_template (gst_static_pad_template_get
-      (&shaper_src_template), padname);
-  g_free (padname);
-  gst_pad_set_getcaps_function (connection->srcpad, gst_shaper_getcaps);
-  gst_pad_set_internal_link_function (connection->srcpad,
-      gst_shaper_get_internal_link);
-  gst_pad_set_link_function (connection->srcpad, gst_shaper_link);
-  gst_pad_set_element_private (connection->srcpad, connection);
-  gst_element_add_pad (GST_ELEMENT (shaper), connection->srcpad);
-
-  shaper->connections = g_slist_prepend (shaper->connections, connection);
-
-  return connection;
-}
-
-static GstPad *
-gst_shaper_request_new_pad (GstElement * element, GstPadTemplate * templ,
-    const gchar * unused)
-{
-  GstShaper *shaper = GST_SHAPER (element);
-  GstShaperConnection *connection;
-
-  connection = gst_shaper_create_connection (shaper);
-
-  return connection->sinkpad;
-}
-
-static void
-gst_shaper_init (GstShaper * shaper)
-{
-  gst_element_set_loop_function (GST_ELEMENT (shaper), gst_shaper_loop);
-
-  shaper->policy = SHAPER_POLICY_TIMESTAMPS;
-  shaper->connections = NULL;
-  shaper->nconnections = 0;
-  shaper->silent = FALSE;
-  shaper->last_message = NULL;
-}
-
-static void
-gst_shaper_loop (GstElement * element)
-{
-  GstShaper *shaper;
-  GSList *connections;
-  gboolean eos = TRUE;
-  GstShaperConnection *min = NULL;
-
-  shaper = GST_SHAPER (element);
-
-  /* first make sure we have a buffer on all pads */
-  connections = shaper->connections;
-  while (connections) {
-    GstShaperConnection *connection = (GstShaperConnection *) connections->data;
-
-    /* try to fill a connection without a buffer on a pad that is
-     * active */
-    if (connection->buffer == NULL && GST_PAD_IS_USABLE (connection->sinkpad)) {
-      GstBuffer *buffer;
-
-      buffer = GST_BUFFER (gst_pad_pull (connection->sinkpad));
-
-      /* events are simply pushed ASAP */
-      if (GST_IS_EVENT (buffer)) {
-        /* save event type as it will be unreffed after the next push */
-        GstEventType type = GST_EVENT_TYPE (buffer);
-
-        gst_pad_push (connection->srcpad, GST_DATA (buffer));
-
-        switch (type) {
-            /* on EOS we disable the pad so that we don't pull on
-             * it again and never get more data */
-          case GST_EVENT_EOS:
-            gst_pad_set_active (connection->sinkpad, FALSE);
-            break;
-          default:
-            break;
-        }
-      } else {
-        /* we store the buffer */
-        connection->buffer = buffer;
-      }
-    }
-    /* FIXME policy stuff goes here */
-    /* find connection with lowest timestamp */
-    if (min == NULL || (connection->buffer != NULL &&
-            (GST_BUFFER_TIMESTAMP (connection->buffer) <
-                GST_BUFFER_TIMESTAMP (min->buffer)))) {
-      min = connection;
-    }
-    connections = g_slist_next (connections);
-  }
-  /* if we have a connection with a buffer, push it */
-  if (min != NULL && min->buffer) {
-    gst_pad_push (min->srcpad, GST_DATA (min->buffer));
-    min->buffer = NULL;
-    /* since we pushed a buffer, it's not EOS */
-    eos = FALSE;
-  }
-
-  if (eos) {
-    gst_element_set_eos (element);
-  }
-}
-
-static void
-gst_shaper_set_property (GObject * object, guint prop_id, const GValue * value,
-    GParamSpec * pspec)
-{
-  GstShaper *shaper;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_SHAPER (object));
-
-  shaper = GST_SHAPER (object);
-
-  switch (prop_id) {
-    case ARG_POLICY:
-      shaper->policy = g_value_get_enum (value);
-      break;
-    case ARG_SILENT:
-      shaper->silent = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_shaper_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstShaper *shaper;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_SHAPER (object));
-
-  shaper = GST_SHAPER (object);
-
-  switch (prop_id) {
-    case ARG_POLICY:
-      g_value_set_enum (value, shaper->policy);
-      break;
-    case ARG_SILENT:
-      g_value_set_boolean (value, shaper->silent);
-      break;
-    case ARG_LAST_MESSAGE:
-      g_value_set_string (value, shaper->last_message);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}

plugins/elements/gstshaper.h

@@ -1,72 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gstshaper.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_SHAPER_H__
-#define __GST_SHAPER_H__
-
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_SHAPER \
-  (gst_shaper_get_type())
-#define GST_SHAPER(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SHAPER,GstShaper))
-#define GST_SHAPER_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SHAPER,GstShaperClass))
-#define GST_IS_SHAPER(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SHAPER))
-#define GST_IS_SHAPER_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SHAPER))
-
-typedef enum {
-  SHAPER_POLICY_TIMESTAMPS = 1,
-  SHAPER_POLICY_BUFFERSIZE
-} GstShaperPolicyType;
-
-typedef struct _GstShaper GstShaper;
-typedef struct _GstShaperClass GstShaperClass;
-
-struct _GstShaper {
-  GstElement 	 element;
-
-  GSList 	*connections;
-  gint		 nconnections;
-
-  GstShaperPolicyType	policy;
-
-  gboolean 	 silent;
-  gchar 	*last_message;
-};
-
-struct _GstShaperClass {
-  GstElementClass parent_class;
-};
-
-GType 		gst_shaper_get_type	(void);
-
-G_END_DECLS
-
-#endif /* __GST_SHAPER_H__ */

plugins/elements/gststatistics.c

@@ -1,416 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wtay@chello.be>
- *
- * gststatistics.c: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "gststatistics.h"
-
-static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_statistics_debug);
-#define GST_CAT_DEFAULT gst_statistics_debug
-
-GstElementDetails gst_statistics_details = GST_ELEMENT_DETAILS ("Statistics",
-    "Generic",
-    "Statistics on buffers/bytes/events",
-    "David I. Lehn <dlehn@users.sourceforge.net>");
-
-
-/* Statistics signals and args */
-enum
-{
-  SIGNAL_UPDATE,
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_BUFFERS,
-  ARG_BYTES,
-  ARG_EVENTS,
-  ARG_BUFFER_UPDATE_FREQ,
-  ARG_BYTES_UPDATE_FREQ,
-  ARG_EVENT_UPDATE_FREQ,
-  ARG_UPDATE_ON_EOS,
-  ARG_UPDATE,
-  ARG_SILENT
-};
-
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_statistics_debug, "statistics", 0, "statistics element");
-
-GST_BOILERPLATE_FULL (GstStatistics, gst_statistics, GstElement,
-    GST_TYPE_ELEMENT, _do_init);
-
-static void gst_statistics_finalize (GObject * object);
-static void gst_statistics_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_statistics_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static void gst_statistics_chain (GstPad * pad, GstData * _data);
-static void gst_statistics_reset (GstStatistics * statistics);
-static void gst_statistics_print (GstStatistics * statistics);
-
-static guint gst_statistics_signals[LAST_SIGNAL] = { 0, };
-
-static stats zero_stats = { 0, };
-
-
-static void
-gst_statistics_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&srctemplate));
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&sinktemplate));
-  gst_element_class_set_details (gstelement_class, &gst_statistics_details);
-}
-
-static void
-gst_statistics_finalize (GObject * object)
-{
-  GstStatistics *statistics;
-
-  statistics = GST_STATISTICS (object);
-
-  if (statistics->timer)
-    g_timer_destroy (statistics->timer);
-
-  if (statistics->last_timer)
-    g_timer_destroy (statistics->last_timer);
-
-  G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-gst_statistics_class_init (GstStatisticsClass * klass)
-{
-  GObjectClass *gobject_class;
-
-  gobject_class = G_OBJECT_CLASS (klass);
-
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BUFFERS,
-      g_param_spec_int64 ("buffers", "buffers", "total buffers count",
-          0, G_MAXINT64, 0, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BYTES,
-      g_param_spec_int64 ("bytes", "bytes", "total bytes count",
-          0, G_MAXINT64, 0, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_EVENTS,
-      g_param_spec_int64 ("events", "events", "total event count",
-          0, G_MAXINT64, 0, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass),
-      ARG_BUFFER_UPDATE_FREQ, g_param_spec_int64 ("buffer_update_freq",
-          "buffer update freq", "buffer update frequency", 0, G_MAXINT64, 0,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass),
-      ARG_BYTES_UPDATE_FREQ, g_param_spec_int64 ("bytes_update_freq",
-          "bytes update freq", "bytes update frequency", 0, G_MAXINT64, 0,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass),
-      ARG_EVENT_UPDATE_FREQ, g_param_spec_int64 ("event_update_freq",
-          "event update freq", "event update frequency", 0, G_MAXINT64, 0,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_UPDATE_ON_EOS,
-      g_param_spec_boolean ("update_on_eos", "update on EOS",
-          "update on EOS event", TRUE, G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_UPDATE,
-      g_param_spec_boolean ("update", "update", "update", TRUE,
-          G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
-      g_param_spec_boolean ("silent", "silent", "silent", TRUE,
-          G_PARAM_READWRITE));
-
-  gst_statistics_signals[SIGNAL_UPDATE] =
-      g_signal_new ("update", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
-      G_STRUCT_OFFSET (GstStatisticsClass, update), NULL, NULL,
-      g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
-
-  gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_statistics_finalize);
-  gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_statistics_set_property);
-  gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_statistics_get_property);
-}
-
-static void
-gst_statistics_init (GstStatistics * statistics)
-{
-  statistics->sinkpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
-      "sink");
-  gst_element_add_pad (GST_ELEMENT (statistics), statistics->sinkpad);
-  gst_pad_set_chain_function (statistics->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_statistics_chain));
-
-  statistics->srcpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
-      "src");
-  gst_element_add_pad (GST_ELEMENT (statistics), statistics->srcpad);
-
-  statistics->timer = NULL;
-  statistics->last_timer = NULL;
-  gst_statistics_reset (statistics);
-}
-
-static void
-gst_statistics_reset (GstStatistics * statistics)
-{
-  g_return_if_fail (statistics != NULL);
-  g_return_if_fail (GST_IS_STATISTICS (statistics));
-
-  statistics->stats.buffers = 0;
-  statistics->stats.bytes = 0;
-  statistics->stats.events = 0;
-
-  statistics->last_stats.buffers = 0;
-  statistics->last_stats.bytes = 0;
-  statistics->last_stats.events = 0;
-
-  statistics->update_count.buffers = 0;
-  statistics->update_count.bytes = 0;
-  statistics->update_count.events = 0;
-
-  statistics->update_freq.buffers = 0;
-  statistics->update_freq.bytes = 0;
-  statistics->update_freq.events = 0;
-
-  statistics->update_on_eos = TRUE;
-  statistics->update = TRUE;
-  statistics->silent = FALSE;
-
-  if (!statistics->timer) {
-    statistics->timer = g_timer_new ();
-  }
-  if (!statistics->last_timer) {
-    statistics->last_timer = g_timer_new ();
-  }
-}
-
-static void
-print_stats (gboolean first, const gchar * name, const gchar * type,
-    stats * base, stats * final, double time)
-{
-  const gchar *header0 = "statistics";
-  const gchar *headerN = "          ";
-  stats delta;
-
-  delta.buffers = final->buffers - base->buffers;
-  delta.bytes = final->bytes - base->bytes;
-  delta.events = final->events - base->events;
-
-  g_print ("%s: (%s) %s: s:%g buffers:%" G_GINT64_FORMAT
-      " bytes:%" G_GINT64_FORMAT
-      " events:%" G_GINT64_FORMAT "\n",
-      first ? header0 : headerN,
-      name, type, time, final->buffers, final->bytes, final->events);
-  g_print ("%s: (%s) %s: buf/s:%g B/s:%g e/s:%g B/buf:%g\n",
-      headerN,
-      name, type,
-      delta.buffers / time,
-      delta.bytes / time,
-      delta.events / time, ((double) delta.bytes / (double) delta.buffers));
-}
-
-static void
-gst_statistics_print (GstStatistics * statistics)
-{
-  const gchar *name;
-  double elapsed;
-  double last_elapsed;
-
-  g_return_if_fail (statistics != NULL);
-  g_return_if_fail (GST_IS_STATISTICS (statistics));
-
-  name = gst_object_get_name (GST_OBJECT (statistics));
-  if (!name) {
-    name = "";
-  }
-
-  elapsed = g_timer_elapsed (statistics->timer, NULL);
-  last_elapsed = g_timer_elapsed (statistics->last_timer, NULL);
-
-  print_stats (1, name, "total", &zero_stats, &statistics->stats, elapsed);
-  print_stats (0, name, "last", &statistics->last_stats, &statistics->stats,
-      last_elapsed);
-  statistics->last_stats = statistics->stats;
-  g_timer_reset (statistics->last_timer);
-}
-
-static void
-gst_statistics_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf = GST_BUFFER (_data);
-  GstStatistics *statistics;
-  gboolean update = FALSE;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
-
-  statistics = GST_STATISTICS (gst_pad_get_parent (pad));
-
-  if (GST_IS_EVENT (buf)) {
-    GstEvent *event = GST_EVENT (buf);
-
-    statistics->stats.events += 1;
-    if (GST_EVENT_TYPE (event) == GST_EVENT_EOS) {
-      gst_element_set_eos (GST_ELEMENT (statistics));
-      if (statistics->update_on_eos) {
-        update = TRUE;
-      }
-    }
-    if (statistics->update_freq.events) {
-      statistics->update_count.events += 1;
-      if (statistics->update_count.events == statistics->update_freq.events) {
-        statistics->update_count.events = 0;
-        update = TRUE;
-      }
-    }
-  } else {
-    statistics->stats.buffers += 1;
-    if (statistics->update_freq.buffers) {
-      statistics->update_count.buffers += 1;
-      if (statistics->update_count.buffers == statistics->update_freq.buffers) {
-        statistics->update_count.buffers = 0;
-        update = TRUE;
-      }
-    }
-
-    statistics->stats.bytes += GST_BUFFER_SIZE (buf);
-    if (statistics->update_freq.bytes) {
-      statistics->update_count.bytes += GST_BUFFER_SIZE (buf);
-      if (statistics->update_count.bytes >= statistics->update_freq.bytes) {
-        statistics->update_count.bytes = 0;
-        update = TRUE;
-      }
-    }
-  }
-
-  if (update) {
-    if (statistics->update) {
-      GST_DEBUG ("[%s]: pre update emit", GST_ELEMENT_NAME (statistics));
-      g_signal_emit (G_OBJECT (statistics),
-          gst_statistics_signals[SIGNAL_UPDATE], 0);
-      GST_DEBUG ("[%s]: post update emit", GST_ELEMENT_NAME (statistics));
-    }
-    if (!statistics->silent) {
-      gst_statistics_print (statistics);
-    }
-  }
-  gst_pad_push (statistics->srcpad, GST_DATA (buf));
-}
-
-static void
-gst_statistics_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstStatistics *statistics;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_STATISTICS (object));
-
-  statistics = GST_STATISTICS (object);
-
-  switch (prop_id) {
-    case ARG_BUFFER_UPDATE_FREQ:
-      statistics->update_freq.buffers = g_value_get_int64 (value);
-      break;
-    case ARG_BYTES_UPDATE_FREQ:
-      statistics->update_freq.bytes = g_value_get_int64 (value);
-      break;
-    case ARG_EVENT_UPDATE_FREQ:
-      statistics->update_freq.events = g_value_get_int64 (value);
-      break;
-    case ARG_UPDATE_ON_EOS:
-      statistics->update_on_eos = g_value_get_boolean (value);
-      break;
-    case ARG_UPDATE:
-      statistics->update = g_value_get_boolean (value);
-      break;
-    case ARG_SILENT:
-      statistics->silent = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_statistics_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstStatistics *statistics;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_STATISTICS (object));
-
-  statistics = GST_STATISTICS (object);
-
-  switch (prop_id) {
-    case ARG_BUFFERS:
-      g_value_set_int64 (value, statistics->stats.buffers);
-      break;
-    case ARG_BYTES:
-      g_value_set_int64 (value, statistics->stats.bytes);
-      break;
-    case ARG_EVENTS:
-      g_value_set_int64 (value, statistics->stats.events);
-      break;
-    case ARG_BUFFER_UPDATE_FREQ:
-      g_value_set_int64 (value, statistics->update_freq.buffers);
-      break;
-    case ARG_BYTES_UPDATE_FREQ:
-      g_value_set_int64 (value, statistics->update_freq.bytes);
-      break;
-    case ARG_EVENT_UPDATE_FREQ:
-      g_value_set_int64 (value, statistics->update_freq.events);
-      break;
-    case ARG_UPDATE_ON_EOS:
-      g_value_set_boolean (value, statistics->update_on_eos);
-      break;
-    case ARG_UPDATE:
-      g_value_set_boolean (value, statistics->update);
-      break;
-    case ARG_SILENT:
-      g_value_set_boolean (value, statistics->silent);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}

plugins/elements/gststatistics.h

@@ -1,84 +0,0 @@
-/* GStreamer
- * Copyright (C) 2001 David I. Lehn <dlehn@users.sourceforge.net>
- *
- * gststatistics.h: 
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_STATISTICS_H__
-#define __GST_STATISTICS_H__
-
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_STATISTICS \
-  (gst_statistics_get_type())
-#define GST_STATISTICS(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_STATISTICS,GstStatistics))
-#define GST_STATISTICS_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_STATISTICS,GstStatisticsClass))
-#define GST_IS_STATISTICS(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_STATISTICS))
-#define GST_IS_STATISTICS_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_STATISTICS))
-
-typedef struct _GstStatistics GstStatistics;
-typedef struct _GstStatisticsClass GstStatisticsClass;
-
-typedef struct _stats stats;
-
-struct _stats {
-  gint64 buffers;
-  gint64 bytes;
-  gint64 events;
-};
-
-struct _GstStatistics {
-  GstElement element;
-
-  GstPad *sinkpad;
-  GstPad *srcpad;
-
-  GTimer *timer;
-  GTimer *last_timer;
-
-  stats stats;
-  stats last_stats;
-  stats update_count;
-  stats update_freq;
-
-  gboolean update_on_eos; 
-  gboolean update;
-  gboolean silent;
-};
-
-struct _GstStatisticsClass {
-  GstElementClass parent_class;
-
-  /* signals */
-  void (*update) (GstElement *element);
-};
-
-GType gst_statistics_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_STATISTICS_H__ */

plugins/elements/gsttee.c

@@ -1,362 +0,0 @@
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- *                    2000 Wim Taymans <wim.taymans@chello.be>
- *
- * gsttee.c: Tee element, one in N out
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "gsttee.h"
-
-#include <string.h>
-
-static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-GST_DEBUG_CATEGORY_STATIC (gst_tee_debug);
-#define GST_CAT_DEFAULT gst_tee_debug
-
-GstElementDetails gst_tee_details = GST_ELEMENT_DETAILS ("Tee pipe fitting",
-    "Generic",
-    "1-to-N pipe fitting",
-    "Erik Walthinsen <omega@cse.ogi.edu>, "
-    "Wim Taymans <wim.taymans@chello.be>");
-
-/* Tee signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_SILENT,
-  ARG_NUM_PADS,
-  ARG_LAST_MESSAGE
-      /* FILL ME */
-};
-
-GstStaticPadTemplate tee_src_template = GST_STATIC_PAD_TEMPLATE ("src%d",
-    GST_PAD_SRC,
-    GST_PAD_REQUEST,
-    GST_STATIC_CAPS_ANY);
-
-#define _do_init(bla) \
-    GST_DEBUG_CATEGORY_INIT (gst_tee_debug, "tee", 0, "tee element");
-
-GST_BOILERPLATE_FULL (GstTee, gst_tee, GstElement, GST_TYPE_ELEMENT, _do_init);
-
-static GstPad *gst_tee_request_new_pad (GstElement * element,
-    GstPadTemplate * temp, const gchar * unused);
-
-static void gst_tee_finalize (GObject * object);
-static void gst_tee_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_tee_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static void gst_tee_chain (GstPad * pad, GstData * _data);
-
-
-static void
-gst_tee_base_init (gpointer g_class)
-{
-  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&sinktemplate));
-  gst_element_class_set_details (gstelement_class, &gst_tee_details);
-  gst_element_class_add_pad_template (gstelement_class,
-      gst_static_pad_template_get (&tee_src_template));
-}
-
-static void
-gst_tee_finalize (GObject * object)
-{
-  GstTee *tee;
-
-  tee = GST_TEE (object);
-
-  g_free (tee->last_message);
-
-  G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-gst_tee_class_init (GstTeeClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NUM_PADS,
-      g_param_spec_int ("num_pads", "num_pads", "num_pads",
-          0, G_MAXINT, 0, G_PARAM_READABLE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
-      g_param_spec_boolean ("silent", "silent", "silent",
-          TRUE, G_PARAM_CONSTRUCT | G_PARAM_READWRITE));
-  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LAST_MESSAGE,
-      g_param_spec_string ("last_message", "last_message", "last_message",
-          NULL, G_PARAM_READABLE));
-
-
-  gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_tee_finalize);
-  gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_tee_set_property);
-  gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_tee_get_property);
-
-  gstelement_class->request_new_pad =
-      GST_DEBUG_FUNCPTR (gst_tee_request_new_pad);
-}
-
-static void
-gst_tee_init (GstTee * tee)
-{
-  tee->sinkpad =
-      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
-      "sink");
-  gst_element_add_pad (GST_ELEMENT (tee), tee->sinkpad);
-  gst_pad_set_chain_function (tee->sinkpad, GST_DEBUG_FUNCPTR (gst_tee_chain));
-  gst_pad_set_link_function (tee->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_pad_proxy_pad_link));
-  gst_pad_set_getcaps_function (tee->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_pad_proxy_getcaps));
-
-  tee->last_message = NULL;
-}
-
-/* helper compare function */
-gint
-name_pad_compare (gconstpointer a, gconstpointer b)
-{
-  GstPad *pad = (GstPad *) a;
-  gchar *name = (gchar *) b;
-
-  g_assert (GST_IS_PAD (pad));
-
-  return strcmp (name, gst_pad_get_name (pad)); /* returns 0 if match */
-}
-
-static GstCaps *
-gst_tee_getcaps (GstPad * _pad)
-{
-  GstTee *tee = GST_TEE (gst_pad_get_parent (_pad));
-  GstCaps *caps = gst_caps_new_any (), *tmp, *res;
-  GstPad *pad;
-  const GList *pads;
-
-  for (pads = gst_element_get_pad_list (GST_ELEMENT (tee));
-      pads != NULL; pads = pads->next) {
-    pad = GST_PAD (pads->data);
-    if (pad == _pad)
-      continue;
-
-    tmp = gst_pad_get_allowed_caps (pad);
-    res = gst_caps_intersect (caps, tmp);
-    gst_caps_free (tmp);
-    gst_caps_free (caps);
-    caps = res;
-  }
-
-  return caps;
-}
-
-static GstPadLinkReturn
-gst_tee_link (GstPad * _pad, const GstCaps * caps)
-{
-  GstTee *tee = GST_TEE (gst_pad_get_parent (_pad));
-  GstPadLinkReturn res;
-  GstPad *pad;
-  const GList *pads;
-
-  GST_DEBUG_OBJECT (tee, "Forwarding link to all other pads");
-
-  for (pads = gst_element_get_pad_list (GST_ELEMENT (tee));
-      pads != NULL; pads = pads->next) {
-    pad = GST_PAD (pads->data);
-    if (pad == _pad)
-      continue;
-
-    res = gst_pad_try_set_caps (pad, caps);
-    GST_DEBUG_OBJECT (tee, "Pad %s:%s gave response %d",
-        GST_DEBUG_PAD_NAME (pad), res);
-    if (GST_PAD_LINK_FAILED (res))
-      return res;
-  }
-
-  return GST_PAD_LINK_OK;
-}
-
-static GstPad *
-gst_tee_request_new_pad (GstElement * element, GstPadTemplate * templ,
-    const gchar * unused)
-{
-  gchar *name;
-  GstPad *srcpad;
-  GstTee *tee;
-  gint i = 0;
-  const GList *pads;
-
-  g_return_val_if_fail (GST_IS_TEE (element), NULL);
-
-  if (templ->direction != GST_PAD_SRC) {
-    g_warning ("gsttee: request new pad that is not a SRC pad\n");
-    return NULL;
-  }
-
-  tee = GST_TEE (element);
-
-  /* try names in order and find one that's not in use atm */
-  pads = gst_element_get_pad_list (element);
-
-  name = NULL;
-  while (!name) {
-    name = g_strdup_printf ("src%d", i);
-    if (g_list_find_custom ((GList *) pads, (gconstpointer) name,
-            name_pad_compare) != NULL) {
-      /* this name is taken, use the next one */
-      ++i;
-      g_free (name);
-      name = NULL;
-    }
-  }
-  if (!tee->silent) {
-    g_free (tee->last_message);
-    tee->last_message = g_strdup_printf ("new pad %s", name);
-    g_object_notify (G_OBJECT (tee), "last_message");
-  }
-
-  srcpad = gst_pad_new_from_template (templ, name);
-  g_free (name);
-  gst_pad_set_link_function (srcpad, GST_DEBUG_FUNCPTR (gst_tee_link));
-  gst_pad_set_getcaps_function (srcpad, GST_DEBUG_FUNCPTR (gst_tee_getcaps));
-  gst_element_add_pad (GST_ELEMENT (tee), srcpad);
-  GST_PAD_ELEMENT_PRIVATE (srcpad) = NULL;
-
-  if (GST_PAD_CAPS (tee->sinkpad)) {
-    gst_pad_try_set_caps (srcpad, GST_PAD_CAPS (tee->sinkpad));
-  }
-
-  return srcpad;
-}
-
-static void
-gst_tee_set_property (GObject * object, guint prop_id, const GValue * value,
-    GParamSpec * pspec)
-{
-  GstTee *tee;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_TEE (object));
-
-  tee = GST_TEE (object);
-
-  switch (prop_id) {
-    case ARG_SILENT:
-      tee->silent = g_value_get_boolean (value);
-      g_object_notify (G_OBJECT (tee), "silent");
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_tee_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstTee *tee;
-
-  /* it's not null if we got it, but it might not be ours */
-  g_return_if_fail (GST_IS_TEE (object));
-
-  tee = GST_TEE (object);
-
-  switch (prop_id) {
-    case ARG_NUM_PADS:
-      g_value_set_int (value, GST_ELEMENT (tee)->numsrcpads);
-      break;
-    case ARG_SILENT:
-      g_value_set_boolean (value, tee->silent);
-      break;
-    case ARG_LAST_MESSAGE:
-      g_value_set_string (value, tee->last_message);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-/**
- * gst_tee_chain:
- * @pad: the pad to follow
- * @buf: the buffer to pass
- *
- * Chain a buffer on a pad.
- */
-static void
-gst_tee_chain (GstPad * pad, GstData * _data)
-{
-  GstBuffer *buf = GST_BUFFER (_data);
-  GstTee *tee;
-  const GList *pads;
-
-  g_return_if_fail (pad != NULL);
-  g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
-
-  tee = GST_TEE (gst_pad_get_parent (pad));
-
-  gst_buffer_ref_by_count (buf, GST_ELEMENT (tee)->numsrcpads - 1);
-
-  pads = gst_element_get_pad_list (GST_ELEMENT (tee));
-
-  while (pads) {
-    GstPad *outpad = GST_PAD (pads->data);
-
-    pads = g_list_next (pads);
-
-    if (GST_PAD_DIRECTION (outpad) != GST_PAD_SRC)
-      continue;
-
-    if (!tee->silent) {
-      g_free (tee->last_message);
-      tee->last_message =
-          g_strdup_printf ("chain        ******* (%s:%s)t (%d bytes, %"
-          G_GUINT64_FORMAT ") %p", GST_DEBUG_PAD_NAME (outpad),
-          GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf), buf);
-      g_object_notify (G_OBJECT (tee), "last_message");
-    }
-
-    if (GST_PAD_IS_USABLE (outpad))
-      gst_pad_push (outpad, GST_DATA (buf));
-    else
-      gst_buffer_unref (buf);
-  }
-}