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Some code cleanups.

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Original commit message from CVS:
Some code cleanups.
Added printouts of the buffer timestamps in identity, fakesrc, fakesink.
Added an aggregator test element.
This commit is contained in:
Wim Taymans 2001-07-11 14:56:16 +00:00
parent eaaaabf3aa
commit 93c163032d
30 changed files with 886 additions and 238 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
gst/elements/Makefile.am
View file

@ -21,6 +21,7 @@ libgstelements_la_SOURCES = \
gstmultidisksrc.c \
gstpipefilter.c \
gsttee.c \
gstaggregator.c \
gstsinesrc.c \
$(GSTHTTPSRC)
@ -36,6 +37,7 @@ noinst_HEADERS = \
gstfdsink.h \
gstpipefilter.h \
gsttee.h \
gstaggregator.h \
gstsinesrc.h
CFLAGS += -O2 -Wall

229
gst/elements/gstaggregator.c Normal file
View file

@ -0,0 +1,229 @@
/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wim.taymans@chello.be>
*
* gstaggregator.c: Aggregator 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.
*/
#include "gstaggregator.h"
GstElementDetails gst_aggregator_details = {
"Aggregator pipe fitting",
"Aggregator",
"N-to-1 pipe fitting",
VERSION,
"Wim Taymans <wim.taymans@chello.be>",
"(C) 2001",
};
/* Aggregator signals and args */
enum {
/* FILL ME */
LAST_SIGNAL
};
enum {
ARG_0,
ARG_NUM_PADS,
ARG_SILENT,
/* FILL ME */
};
GST_PADTEMPLATE_FACTORY (aggregator_src_factory,
"sink%d",
GST_PAD_SINK,
GST_PAD_REQUEST,
NULL /* no caps */
);
static void gst_aggregator_class_init (GstAggregatorClass *klass);
static void gst_aggregator_init (GstAggregator *aggregator);
static GstPad* gst_aggregator_request_new_pad (GstElement *element, GstPadTemplate *temp);
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, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
//static guint gst_aggregator_signals[LAST_SIGNAL] = { 0 };
GType
gst_aggregator_get_type (void)
{
static GType aggregator_type = 0;
if (!aggregator_type) {
static const GTypeInfo aggregator_info = {
sizeof(GstAggregatorClass),
NULL,
NULL,
(GClassInitFunc)gst_aggregator_class_init,
NULL,
NULL,
sizeof(GstAggregator),
0,
(GInstanceInitFunc)gst_aggregator_init,
};
aggregator_type = g_type_register_static (GST_TYPE_ELEMENT, "GstAggregator", &aggregator_info, 0);
}
return aggregator_type;
}
static void
gst_aggregator_class_init (GstAggregatorClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass*) klass;
gstelement_class = (GstElementClass*) klass;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
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",
FALSE, G_PARAM_READWRITE));
gobject_class->set_property = gst_aggregator_set_property;
gobject_class->get_property = gst_aggregator_get_property;
gstelement_class->request_new_pad = gst_aggregator_request_new_pad;
}
static void
gst_aggregator_init (GstAggregator *aggregator)
{
aggregator->srcpad = gst_pad_new ("src", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (aggregator), aggregator->srcpad);
aggregator->numsinkpads = 0;
aggregator->sinkpads = NULL;
aggregator->silent = FALSE;
}
static GstPad*
gst_aggregator_request_new_pad (GstElement *element, GstPadTemplate *templ)
{
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 SRC pad\n");
return NULL;
}
aggregator = GST_AGGREGATOR (element);
name = g_strdup_printf ("sink%d",aggregator->numsinkpads);
sinkpad = gst_pad_new_from_template (templ, name);
gst_pad_set_chain_function (sinkpad, gst_aggregator_chain);
gst_element_add_pad (GST_ELEMENT (aggregator), sinkpad);
aggregator->sinkpads = g_slist_prepend (aggregator->sinkpads, sinkpad);
aggregator->numsinkpads++;
return sinkpad;
}
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;
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;
default:
break;
}
}
/**
* 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, GstBuffer *buf)
{
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");
if (!aggregator->silent)
g_print("aggregator: chain ******* (%s:%s)a (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
gst_pad_push (aggregator->srcpad, buf);
}
gboolean
gst_aggregator_factory_init (GstElementFactory *factory)
{
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (aggregator_src_factory));
return TRUE;
}

73
gst/elements/gstaggregator.h Normal file
View file

@ -0,0 +1,73 @@
/* 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>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern GstElementDetails gst_aggregator_details;
#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;
gint numsinkpads;
GSList *sinkpads;
};
struct _GstAggregatorClass {
GstElementClass parent_class;
};
GType gst_aggregator_get_type (void);
gboolean gst_aggregator_factory_init (GstElementFactory *factory);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_AGGREGATOR_H__ */

16
gst/elements/gstdisksink.c
View file

@ -48,16 +48,18 @@ enum {
};
static void gst_disksink_class_init (GstDiskSinkClass *klass);
static void gst_disksink_init (GstDiskSink *disksink);
static void gst_disksink_class_init (GstDiskSinkClass *klass);
static void gst_disksink_init (GstDiskSink *disksink);
static void gst_disksink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_disksink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_disksink_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_disksink_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static gboolean gst_disksink_open_file (GstDiskSink *sink);
static void gst_disksink_close_file (GstDiskSink *sink);
static gboolean gst_disksink_open_file (GstDiskSink *sink);
static void gst_disksink_close_file (GstDiskSink *sink);
static void gst_disksink_chain (GstPad *pad,GstBuffer *buf);
static void gst_disksink_chain (GstPad *pad,GstBuffer *buf);
static GstElementStateReturn gst_disksink_change_state (GstElement *element);

16
gst/elements/gstdisksrc.c
View file

@ -56,19 +56,21 @@ enum {
};
static void gst_disksrc_class_init (GstDiskSrcClass *klass);
static void gst_disksrc_class_init (GstDiskSrcClass *klass);
static void gst_disksrc_init (GstDiskSrc *disksrc);
static void gst_disksrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_disksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_disksrc_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_disksrc_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static GstBuffer * gst_disksrc_get (GstPad *pad);
static GstBuffer * gst_disksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);
static GstBuffer * gst_disksrc_get (GstPad *pad);
static GstBuffer * gst_disksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);
static GstElementStateReturn gst_disksrc_change_state (GstElement *element);
static gboolean gst_disksrc_open_file (GstDiskSrc *src);
static void gst_disksrc_close_file (GstDiskSrc *src);
static gboolean gst_disksrc_open_file (GstDiskSrc *src);
static void gst_disksrc_close_file (GstDiskSrc *src);
static GstElementClass *parent_class = NULL;
//static guint gst_disksrc_signals[LAST_SIGNAL] = { 0 };

2
gst/elements/gstelements.c
View file

@ -34,6 +34,7 @@
#include "gstpipefilter.h"
#include "gstsinesrc.h"
#include "gsttee.h"
#include "gstaggregator.h"
#if HAVE_LIBGHTTP
#include <gsthttpsrc.h>
@ -59,6 +60,7 @@ static struct _elements_entry _elements[] = {
{ "pipefilter", gst_pipefilter_get_type, &gst_pipefilter_details, NULL },
{ "sinesrc", gst_sinesrc_get_type, &gst_sinesrc_details, gst_sinesrc_factory_init },
{ "tee", gst_tee_get_type, &gst_tee_details, gst_tee_factory_init },
{ "aggregator", gst_aggregator_get_type, &gst_aggregator_details, gst_aggregator_factory_init },
#if HAVE_LIBGHTTP
{ "httpsrc", gst_httpsrc_get_type, &gst_httpsrc_details, NULL },

15
gst/elements/gstfakesink.c
View file

@ -48,13 +48,15 @@ enum {
};
static void gst_fakesink_class_init (GstFakeSinkClass *klass);
static void gst_fakesink_init (GstFakeSink *fakesink);
static void gst_fakesink_class_init (GstFakeSinkClass *klass);
static void gst_fakesink_init (GstFakeSink *fakesink);
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 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 void gst_fakesink_chain (GstPad *pad,GstBuffer *buf);
static void gst_fakesink_chain (GstPad *pad, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
static guint gst_fakesink_signals[LAST_SIGNAL] = { 0 };
@ -192,7 +194,8 @@ gst_fakesink_chain (GstPad *pad, GstBuffer *buf)
fakesink = GST_FAKESINK (gst_pad_get_parent (pad));
if (!fakesink->silent)
g_print("fakesink: ******* (%s:%s)< (%d bytes) \n",GST_DEBUG_PAD_NAME(pad),GST_BUFFER_SIZE(buf));
g_print("fakesink: chain ******* (%s:%s)< (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
g_signal_emit (G_OBJECT (fakesink), gst_fakesink_signals[SIGNAL_HANDOFF], 0,
buf);

31
gst/elements/gstfakesrc.c
View file

@ -74,14 +74,14 @@ gst_fakesrc_output_get_type(void) {
return fakesrc_output_type;
}
static void gst_fakesrc_class_init (GstFakeSrcClass *klass);
static void gst_fakesrc_init (GstFakeSrc *fakesrc);
static void gst_fakesrc_class_init (GstFakeSrcClass *klass);
static void gst_fakesrc_init (GstFakeSrc *fakesrc);
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 GstBuffer* gst_fakesrc_get (GstPad *pad);
static void gst_fakesrc_loop (GstElement *element);
static GstBuffer* gst_fakesrc_get (GstPad *pad);
static void gst_fakesrc_loop (GstElement *element);
static GstElementClass *parent_class = NULL;
static guint gst_fakesrc_signals[LAST_SIGNAL] = { 0 };
@ -137,7 +137,7 @@ gst_fakesrc_class_init (GstFakeSrcClass *klass)
TRUE,G_PARAM_READWRITE)); // CHECKME
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_SILENT,
g_param_spec_boolean("silent","silent","silent",
TRUE,G_PARAM_READWRITE)); // CHECKME
FALSE, G_PARAM_READWRITE)); // CHECKME
gst_fakesrc_signals[SIGNAL_HANDOFF] =
g_signal_newc ("handoff", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
@ -158,9 +158,9 @@ gst_fakesrc_init (GstFakeSrc *fakesrc)
fakesrc->numsrcpads = 1;
// create our first output pad
pad = gst_pad_new("src",GST_PAD_SRC);
gst_element_add_pad(GST_ELEMENT(fakesrc),pad);
fakesrc->srcpads = g_slist_append(NULL,pad);
pad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (fakesrc), pad);
fakesrc->srcpads = g_slist_append (NULL, pad);
fakesrc->loop_based = TRUE;
@ -170,6 +170,7 @@ gst_fakesrc_init (GstFakeSrc *fakesrc)
gst_pad_set_get_function(pad,gst_fakesrc_get);
fakesrc->num_buffers = -1;
fakesrc->buffer_count = 0;
fakesrc->silent = FALSE;
// we're ready right away, since we don't have any args...
// gst_element_set_state(GST_ELEMENT(fakesrc),GST_STATE_READY);
@ -211,7 +212,7 @@ gst_fakesrc_set_property (GObject *object, guint prop_id, const GValue *value, G
new_numsrcs = g_value_get_int (value);
if (new_numsrcs > src->numsrcpads) {
while (src->numsrcpads != new_numsrcs) {
pad = gst_pad_new(g_strdup_printf("src%d",src->numsrcpads),GST_PAD_SRC);
pad = gst_pad_new (g_strdup_printf ("src%d", src->numsrcpads), GST_PAD_SRC);
gst_element_add_pad(GST_ELEMENT(src),pad);
src->srcpads = g_slist_append(src->srcpads,pad);
src->numsrcpads++;
@ -316,9 +317,12 @@ gst_fakesrc_get(GstPad *pad)
return NULL;
}
if (!src->silent)
g_print("fakesrc: ******* (%s:%s)> \n",GST_DEBUG_PAD_NAME(pad));
buf = gst_buffer_new();
GST_BUFFER_TIMESTAMP (buf) = src->buffer_count++;
if (!src->silent)
g_print("fakesrc: get ******* (%s:%s)> (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
g_signal_emit (G_OBJECT (src), gst_fakesrc_signals[SIGNAL_HANDOFF], 0,
buf);
@ -367,8 +371,11 @@ gst_fakesrc_loop(GstElement *element)
}
buf = gst_buffer_new();
GST_BUFFER_TIMESTAMP (buf) = src->buffer_count++;
if (!src->silent)
g_print("fakesrc: ******* (%s:%s)> \n",GST_DEBUG_PAD_NAME(pad));
g_print("fakesrc: loop ******* (%s:%s) > (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
g_signal_emit (G_OBJECT (src), gst_fakesrc_signals[SIGNAL_HANDOFF], 0,
buf);

1
gst/elements/gstfakesrc.h
View file

@ -72,6 +72,7 @@ struct _GstFakeSrc {
gchar *pattern;
GList *patternlist;
gint num_buffers;
guint64 buffer_count;
gboolean silent;
};

12
gst/elements/gstfdsink.c
View file

@ -46,13 +46,15 @@ enum {
};
static void gst_fdsink_class_init (GstFdSinkClass *klass);
static void gst_fdsink_init (GstFdSink *fdsink);
static void gst_fdsink_class_init (GstFdSinkClass *klass);
static void gst_fdsink_init (GstFdSink *fdsink);
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_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,GstBuffer *buf);
static void gst_fdsink_chain (GstPad *pad,GstBuffer *buf);
static GstElementClass *parent_class = NULL;
//static guint gst_fdsink_signals[LAST_SIGNAL] = { 0 };

6
gst/elements/gstfdsrc.c
View file

@ -57,8 +57,10 @@ enum {
static void gst_fdsrc_class_init (GstFdSrcClass *klass);
static void gst_fdsrc_init (GstFdSrc *fdsrc);
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 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 GstBuffer * gst_fdsrc_get (GstPad *pad);

16
gst/elements/gsthttpsrc.c
View file

@ -51,17 +51,19 @@ enum {
ARG_OFFSET
};
static void gst_httpsrc_class_init (GstHttpSrcClass *klass);
static void gst_httpsrc_init (GstHttpSrc *httpsrc);
static void gst_httpsrc_class_init (GstHttpSrcClass *klass);
static void gst_httpsrc_init (GstHttpSrc *httpsrc);
static void gst_httpsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_httpsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_httpsrc_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_httpsrc_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static GstElementStateReturn gst_httpsrc_change_state (GstElement *element);
static GstBuffer * gst_httpsrc_get (GstPad *pad);
static GstBuffer * gst_httpsrc_get (GstPad *pad);
static gboolean gst_httpsrc_open_url (GstHttpSrc *src);
static void gst_httpsrc_close_url (GstHttpSrc *src);
static gboolean gst_httpsrc_open_url (GstHttpSrc *src);
static void gst_httpsrc_close_url (GstHttpSrc *src);
static GstElementClass *parent_class = NULL;

8
gst/elements/gstidentity.c
View file

@ -163,7 +163,8 @@ gst_identity_chain (GstPad *pad, GstBuffer *buf)
identity = GST_IDENTITY (gst_pad_get_parent (pad));
if (!identity->silent)
g_print("identity: ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(pad));
g_print("identity: chain ******* (%s:%s)i (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (identity->sinkpad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
gst_pad_push (identity->srcpad, buf);
@ -185,7 +186,10 @@ gst_identity_loop (GstElement *element)
do {
buf = gst_pad_pull (identity->sinkpad);
if (!identity->silent)
g_print("identity: ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(identity->sinkpad));
g_print("identity: loop ******* (%s:%s)i (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (identity->sinkpad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
gst_pad_push (identity->srcpad, buf);

99
gst/elements/gstsinesrc.c
View file

@ -54,58 +54,56 @@ enum {
ARG_BUFFER_SIZE,
};
static GstPadTemplate*
sinesrc_src_factory (void)
{
return
gst_padtemplate_new (
"src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
gst_caps_new (
// FIXME: this is not core business...
GST_PADTEMPLATE_FACTORY (sinesrc_src_factory,
"src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_CAPS_NEW (
"sinesrc_src",
"audio/raw",
gst_props_new (
"format", GST_PROPS_STRING ("int"),
"law", GST_PROPS_INT (0),
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"signed", GST_PROPS_BOOLEAN (TRUE),
"width", GST_PROPS_INT (16),
"depth", GST_PROPS_INT (16),
"rate", GST_PROPS_INT_RANGE (8000, 48000),
"channels", GST_PROPS_INT (1),
NULL)),
NULL);
}
"audio/raw",
"format", GST_PROPS_STRING ("int"),
"law", GST_PROPS_INT (0),
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"signed", GST_PROPS_BOOLEAN (TRUE),
"width", GST_PROPS_INT (16),
"depth", GST_PROPS_INT (16),
"rate", GST_PROPS_INT_RANGE (8000, 48000),
"channels", GST_PROPS_INT (1)
)
);
static GstPadTemplate *src_temp;
static void gst_sinesrc_class_init(GstSineSrcClass *klass);
static void gst_sinesrc_init(GstSineSrc *src);
static GstPadNegotiateReturn gst_sinesrc_negotiate (GstPad *pad, GstCaps **caps, gpointer *data);
static void gst_sinesrc_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_sinesrc_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_sinesrc_class_init (GstSineSrcClass *klass);
static void gst_sinesrc_init (GstSineSrc *src);
static GstPadNegotiateReturn gst_sinesrc_negotiate (GstPad *pad, GstCaps **caps, gpointer *data);
static void gst_sinesrc_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_sinesrc_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
//static gboolean gst_sinesrc_change_state(GstElement *element,
// GstElementState state);
//static void gst_sinesrc_close_audio(GstSineSrc *src);
//static gboolean gst_sinesrc_open_audio(GstSineSrc *src);
static void gst_sinesrc_populate_sinetable(GstSineSrc *src);
static inline void gst_sinesrc_update_table_inc(GstSineSrc *src);
static inline void gst_sinesrc_update_vol_scale(GstSineSrc *src);
static void gst_sinesrc_force_caps(GstSineSrc *src);
static GstBuffer * gst_sinesrc_get(GstPad *pad);
static void gst_sinesrc_populate_sinetable (GstSineSrc *src);
static inline void gst_sinesrc_update_table_inc (GstSineSrc *src);
static inline void gst_sinesrc_update_vol_scale (GstSineSrc *src);
static void gst_sinesrc_force_caps (GstSineSrc *src);
static GstBuffer* gst_sinesrc_get (GstPad *pad);
static GstElementClass *parent_class = NULL;
//static guint gst_sinesrc_signals[LAST_SIGNAL] = { 0 };
GType
gst_sinesrc_get_type(void) {
gst_sinesrc_get_type (void)
{
static GType sinesrc_type = 0;
if (!sinesrc_type) {
static const GTypeInfo sinesrc_info = {
sizeof(GstSineSrcClass), NULL,
sizeof(GstSineSrcClass),
NULL,
NULL,
(GClassInitFunc)gst_sinesrc_class_init,
NULL,
@ -114,13 +112,14 @@ gst_sinesrc_get_type(void) {
0,
(GInstanceInitFunc)gst_sinesrc_init,
};
sinesrc_type = g_type_register_static(GST_TYPE_ELEMENT, "GstSineSrc", &sinesrc_info, 0);
sinesrc_type = g_type_register_static (GST_TYPE_ELEMENT, "GstSineSrc", &sinesrc_info, 0);
}
return sinesrc_type;
}
static void
gst_sinesrc_class_init(GstSineSrcClass *klass) {
gst_sinesrc_class_init (GstSineSrcClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
@ -155,10 +154,10 @@ gst_sinesrc_class_init(GstSineSrcClass *klass) {
}
static void
gst_sinesrc_init(GstSineSrc *src) {
src->srcpad = gst_pad_new_from_template (src_temp, "src");
gst_sinesrc_init (GstSineSrc *src)
{
src->srcpad = gst_pad_new_from_template (
GST_PADTEMPLATE_GET (sinesrc_src_factory), "src");
gst_element_add_pad(GST_ELEMENT(src), src->srcpad);
gst_pad_set_negotiate_function (src->srcpad, gst_sinesrc_negotiate);
@ -179,7 +178,6 @@ gst_sinesrc_init(GstSineSrc *src) {
src->buffer_size=1024;
src->seq = 0;
}
static GstPadNegotiateReturn
@ -252,7 +250,8 @@ gst_sinesrc_get(GstPad *pad)
}
static void
gst_sinesrc_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) {
gst_sinesrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
GstSineSrc *src;
/* it's not null if we got it, but it might not be ours */
@ -294,7 +293,8 @@ gst_sinesrc_set_property(GObject *object, guint prop_id, const GValue *value, GP
}
static void
gst_sinesrc_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) {
gst_sinesrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
GstSineSrc *src;
/* it's not null if we got it, but it might not be ours */
@ -350,7 +350,7 @@ static gboolean gst_sinesrc_change_state(GstElement *element,
*/
static void
gst_sinesrc_populate_sinetable(GstSineSrc *src)
gst_sinesrc_populate_sinetable (GstSineSrc *src)
{
gint i;
gdouble pi2scaled = M_PI * 2 / src->table_size;
@ -365,13 +365,13 @@ gst_sinesrc_populate_sinetable(GstSineSrc *src)
}
static inline void
gst_sinesrc_update_table_inc(GstSineSrc *src)
gst_sinesrc_update_table_inc (GstSineSrc *src)
{
src->table_inc = src->table_size * src->freq / src->samplerate;
}
static inline void
gst_sinesrc_update_vol_scale(GstSineSrc *src)
gst_sinesrc_update_vol_scale (GstSineSrc *src)
{
src->vol_scale = 32767 * src->volume;
}
@ -407,8 +407,7 @@ gst_sinesrc_force_caps(GstSineSrc *src) {
gboolean
gst_sinesrc_factory_init (GstElementFactory *factory)
{
src_temp = sinesrc_src_factory();
gst_elementfactory_add_padtemplate (factory, src_temp);
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (sinesrc_src_factory));
return TRUE;
}

36
gst/elements/gsttee.c
View file

@ -45,32 +45,27 @@ enum {
/* FILL ME */
};
static GstPadTemplate*
tee_src_factory_create (void)
{
return
gst_padtemplate_new (
"src%d",
GST_PAD_SRC,
GST_PAD_REQUEST,
NULL /* no caps */
);
}
GST_PADTEMPLATE_FACTORY (tee_src_factory,
"src%d",
GST_PAD_SRC,
GST_PAD_REQUEST,
NULL /* no caps */
);
static void gst_tee_class_init (GstTeeClass *klass);
static void gst_tee_init (GstTee *tee);
static GstPad* gst_tee_request_new_pad (GstElement *element, GstPadTemplate *temp);
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_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, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
//static guint gst_tee_signals[LAST_SIGNAL] = { 0 };
static GstPadTemplate *gst_tee_src_template;
GType
gst_tee_get_type(void) {
@ -103,9 +98,9 @@ gst_tee_class_init (GstTeeClass *klass)
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_NUM_PADS,
g_param_spec_int("num_pads","num_pads","num_pads",
G_MININT,G_MAXINT,0,G_PARAM_READABLE)); // CHECKME
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));
gobject_class->set_property = gst_tee_set_property;
gobject_class->get_property = gst_tee_get_property;
@ -201,7 +196,7 @@ gst_tee_chain (GstPad *pad, GstBuffer *buf)
{
GstTee *tee;
GSList *srcpads;
int i;
gint i;
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
@ -223,8 +218,7 @@ gst_tee_chain (GstPad *pad, GstBuffer *buf)
gboolean
gst_tee_factory_init (GstElementFactory *factory)
{
gst_tee_src_template = tee_src_factory_create ();
gst_elementfactory_add_padtemplate (factory, gst_tee_src_template);
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (tee_src_factory));
return TRUE;
}

2
plugins/elements/Makefile.am
View file

@ -21,6 +21,7 @@ libgstelements_la_SOURCES = \
gstmultidisksrc.c \
gstpipefilter.c \
gsttee.c \
gstaggregator.c \
gstsinesrc.c \
$(GSTHTTPSRC)
@ -36,6 +37,7 @@ noinst_HEADERS = \
gstfdsink.h \
gstpipefilter.h \
gsttee.h \
gstaggregator.h \
gstsinesrc.h
CFLAGS += -O2 -Wall

229
plugins/elements/gstaggregator.c Normal file
View file

@ -0,0 +1,229 @@
/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wim.taymans@chello.be>
*
* gstaggregator.c: Aggregator 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.
*/
#include "gstaggregator.h"
GstElementDetails gst_aggregator_details = {
"Aggregator pipe fitting",
"Aggregator",
"N-to-1 pipe fitting",
VERSION,
"Wim Taymans <wim.taymans@chello.be>",
"(C) 2001",
};
/* Aggregator signals and args */
enum {
/* FILL ME */
LAST_SIGNAL
};
enum {
ARG_0,
ARG_NUM_PADS,
ARG_SILENT,
/* FILL ME */
};
GST_PADTEMPLATE_FACTORY (aggregator_src_factory,
"sink%d",
GST_PAD_SINK,
GST_PAD_REQUEST,
NULL /* no caps */
);
static void gst_aggregator_class_init (GstAggregatorClass *klass);
static void gst_aggregator_init (GstAggregator *aggregator);
static GstPad* gst_aggregator_request_new_pad (GstElement *element, GstPadTemplate *temp);
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, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
//static guint gst_aggregator_signals[LAST_SIGNAL] = { 0 };
GType
gst_aggregator_get_type (void)
{
static GType aggregator_type = 0;
if (!aggregator_type) {
static const GTypeInfo aggregator_info = {
sizeof(GstAggregatorClass),
NULL,
NULL,
(GClassInitFunc)gst_aggregator_class_init,
NULL,
NULL,
sizeof(GstAggregator),
0,
(GInstanceInitFunc)gst_aggregator_init,
};
aggregator_type = g_type_register_static (GST_TYPE_ELEMENT, "GstAggregator", &aggregator_info, 0);
}
return aggregator_type;
}
static void
gst_aggregator_class_init (GstAggregatorClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass*) klass;
gstelement_class = (GstElementClass*) klass;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
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",
FALSE, G_PARAM_READWRITE));
gobject_class->set_property = gst_aggregator_set_property;
gobject_class->get_property = gst_aggregator_get_property;
gstelement_class->request_new_pad = gst_aggregator_request_new_pad;
}
static void
gst_aggregator_init (GstAggregator *aggregator)
{
aggregator->srcpad = gst_pad_new ("src", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (aggregator), aggregator->srcpad);
aggregator->numsinkpads = 0;
aggregator->sinkpads = NULL;
aggregator->silent = FALSE;
}
static GstPad*
gst_aggregator_request_new_pad (GstElement *element, GstPadTemplate *templ)
{
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 SRC pad\n");
return NULL;
}
aggregator = GST_AGGREGATOR (element);
name = g_strdup_printf ("sink%d",aggregator->numsinkpads);
sinkpad = gst_pad_new_from_template (templ, name);
gst_pad_set_chain_function (sinkpad, gst_aggregator_chain);
gst_element_add_pad (GST_ELEMENT (aggregator), sinkpad);
aggregator->sinkpads = g_slist_prepend (aggregator->sinkpads, sinkpad);
aggregator->numsinkpads++;
return sinkpad;
}
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;
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;
default:
break;
}
}
/**
* 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, GstBuffer *buf)
{
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");
if (!aggregator->silent)
g_print("aggregator: chain ******* (%s:%s)a (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
gst_pad_push (aggregator->srcpad, buf);
}
gboolean
gst_aggregator_factory_init (GstElementFactory *factory)
{
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (aggregator_src_factory));
return TRUE;
}

73
plugins/elements/gstaggregator.h Normal file
View file

@ -0,0 +1,73 @@
/* 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>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern GstElementDetails gst_aggregator_details;
#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;
gint numsinkpads;
GSList *sinkpads;
};
struct _GstAggregatorClass {
GstElementClass parent_class;
};
GType gst_aggregator_get_type (void);
gboolean gst_aggregator_factory_init (GstElementFactory *factory);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_AGGREGATOR_H__ */

16
plugins/elements/gstdisksink.c
View file

@ -48,16 +48,18 @@ enum {
};
static void gst_disksink_class_init (GstDiskSinkClass *klass);
static void gst_disksink_init (GstDiskSink *disksink);
static void gst_disksink_class_init (GstDiskSinkClass *klass);
static void gst_disksink_init (GstDiskSink *disksink);
static void gst_disksink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_disksink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_disksink_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_disksink_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static gboolean gst_disksink_open_file (GstDiskSink *sink);
static void gst_disksink_close_file (GstDiskSink *sink);
static gboolean gst_disksink_open_file (GstDiskSink *sink);
static void gst_disksink_close_file (GstDiskSink *sink);
static void gst_disksink_chain (GstPad *pad,GstBuffer *buf);
static void gst_disksink_chain (GstPad *pad,GstBuffer *buf);
static GstElementStateReturn gst_disksink_change_state (GstElement *element);

16
plugins/elements/gstdisksrc.c
View file

@ -56,19 +56,21 @@ enum {
};
static void gst_disksrc_class_init (GstDiskSrcClass *klass);
static void gst_disksrc_class_init (GstDiskSrcClass *klass);
static void gst_disksrc_init (GstDiskSrc *disksrc);
static void gst_disksrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_disksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_disksrc_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_disksrc_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static GstBuffer * gst_disksrc_get (GstPad *pad);
static GstBuffer * gst_disksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);
static GstBuffer * gst_disksrc_get (GstPad *pad);
static GstBuffer * gst_disksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);
static GstElementStateReturn gst_disksrc_change_state (GstElement *element);
static gboolean gst_disksrc_open_file (GstDiskSrc *src);
static void gst_disksrc_close_file (GstDiskSrc *src);
static gboolean gst_disksrc_open_file (GstDiskSrc *src);
static void gst_disksrc_close_file (GstDiskSrc *src);
static GstElementClass *parent_class = NULL;
//static guint gst_disksrc_signals[LAST_SIGNAL] = { 0 };

2
plugins/elements/gstelements.c
View file

@ -34,6 +34,7 @@
#include "gstpipefilter.h"
#include "gstsinesrc.h"
#include "gsttee.h"
#include "gstaggregator.h"
#if HAVE_LIBGHTTP
#include <gsthttpsrc.h>
@ -59,6 +60,7 @@ static struct _elements_entry _elements[] = {
{ "pipefilter", gst_pipefilter_get_type, &gst_pipefilter_details, NULL },
{ "sinesrc", gst_sinesrc_get_type, &gst_sinesrc_details, gst_sinesrc_factory_init },
{ "tee", gst_tee_get_type, &gst_tee_details, gst_tee_factory_init },
{ "aggregator", gst_aggregator_get_type, &gst_aggregator_details, gst_aggregator_factory_init },
#if HAVE_LIBGHTTP
{ "httpsrc", gst_httpsrc_get_type, &gst_httpsrc_details, NULL },

15
plugins/elements/gstfakesink.c
View file

@ -48,13 +48,15 @@ enum {
};
static void gst_fakesink_class_init (GstFakeSinkClass *klass);
static void gst_fakesink_init (GstFakeSink *fakesink);
static void gst_fakesink_class_init (GstFakeSinkClass *klass);
static void gst_fakesink_init (GstFakeSink *fakesink);
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 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 void gst_fakesink_chain (GstPad *pad,GstBuffer *buf);
static void gst_fakesink_chain (GstPad *pad, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
static guint gst_fakesink_signals[LAST_SIGNAL] = { 0 };
@ -192,7 +194,8 @@ gst_fakesink_chain (GstPad *pad, GstBuffer *buf)
fakesink = GST_FAKESINK (gst_pad_get_parent (pad));
if (!fakesink->silent)
g_print("fakesink: ******* (%s:%s)< (%d bytes) \n",GST_DEBUG_PAD_NAME(pad),GST_BUFFER_SIZE(buf));
g_print("fakesink: chain ******* (%s:%s)< (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
g_signal_emit (G_OBJECT (fakesink), gst_fakesink_signals[SIGNAL_HANDOFF], 0,
buf);

31
plugins/elements/gstfakesrc.c
View file

@ -74,14 +74,14 @@ gst_fakesrc_output_get_type(void) {
return fakesrc_output_type;
}
static void gst_fakesrc_class_init (GstFakeSrcClass *klass);
static void gst_fakesrc_init (GstFakeSrc *fakesrc);
static void gst_fakesrc_class_init (GstFakeSrcClass *klass);
static void gst_fakesrc_init (GstFakeSrc *fakesrc);
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 GstBuffer* gst_fakesrc_get (GstPad *pad);
static void gst_fakesrc_loop (GstElement *element);
static GstBuffer* gst_fakesrc_get (GstPad *pad);
static void gst_fakesrc_loop (GstElement *element);
static GstElementClass *parent_class = NULL;
static guint gst_fakesrc_signals[LAST_SIGNAL] = { 0 };
@ -137,7 +137,7 @@ gst_fakesrc_class_init (GstFakeSrcClass *klass)
TRUE,G_PARAM_READWRITE)); // CHECKME
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_SILENT,
g_param_spec_boolean("silent","silent","silent",
TRUE,G_PARAM_READWRITE)); // CHECKME
FALSE, G_PARAM_READWRITE)); // CHECKME
gst_fakesrc_signals[SIGNAL_HANDOFF] =
g_signal_newc ("handoff", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
@ -158,9 +158,9 @@ gst_fakesrc_init (GstFakeSrc *fakesrc)
fakesrc->numsrcpads = 1;
// create our first output pad
pad = gst_pad_new("src",GST_PAD_SRC);
gst_element_add_pad(GST_ELEMENT(fakesrc),pad);
fakesrc->srcpads = g_slist_append(NULL,pad);
pad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (fakesrc), pad);
fakesrc->srcpads = g_slist_append (NULL, pad);
fakesrc->loop_based = TRUE;
@ -170,6 +170,7 @@ gst_fakesrc_init (GstFakeSrc *fakesrc)
gst_pad_set_get_function(pad,gst_fakesrc_get);
fakesrc->num_buffers = -1;
fakesrc->buffer_count = 0;
fakesrc->silent = FALSE;
// we're ready right away, since we don't have any args...
// gst_element_set_state(GST_ELEMENT(fakesrc),GST_STATE_READY);
@ -211,7 +212,7 @@ gst_fakesrc_set_property (GObject *object, guint prop_id, const GValue *value, G
new_numsrcs = g_value_get_int (value);
if (new_numsrcs > src->numsrcpads) {
while (src->numsrcpads != new_numsrcs) {
pad = gst_pad_new(g_strdup_printf("src%d",src->numsrcpads),GST_PAD_SRC);
pad = gst_pad_new (g_strdup_printf ("src%d", src->numsrcpads), GST_PAD_SRC);
gst_element_add_pad(GST_ELEMENT(src),pad);
src->srcpads = g_slist_append(src->srcpads,pad);
src->numsrcpads++;
@ -316,9 +317,12 @@ gst_fakesrc_get(GstPad *pad)
return NULL;
}
if (!src->silent)
g_print("fakesrc: ******* (%s:%s)> \n",GST_DEBUG_PAD_NAME(pad));
buf = gst_buffer_new();
GST_BUFFER_TIMESTAMP (buf) = src->buffer_count++;
if (!src->silent)
g_print("fakesrc: get ******* (%s:%s)> (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
g_signal_emit (G_OBJECT (src), gst_fakesrc_signals[SIGNAL_HANDOFF], 0,
buf);
@ -367,8 +371,11 @@ gst_fakesrc_loop(GstElement *element)
}
buf = gst_buffer_new();
GST_BUFFER_TIMESTAMP (buf) = src->buffer_count++;
if (!src->silent)
g_print("fakesrc: ******* (%s:%s)> \n",GST_DEBUG_PAD_NAME(pad));
g_print("fakesrc: loop ******* (%s:%s) > (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
g_signal_emit (G_OBJECT (src), gst_fakesrc_signals[SIGNAL_HANDOFF], 0,
buf);

1
plugins/elements/gstfakesrc.h
View file

@ -72,6 +72,7 @@ struct _GstFakeSrc {
gchar *pattern;
GList *patternlist;
gint num_buffers;
guint64 buffer_count;
gboolean silent;
};

12
plugins/elements/gstfdsink.c
View file

@ -46,13 +46,15 @@ enum {
};
static void gst_fdsink_class_init (GstFdSinkClass *klass);
static void gst_fdsink_init (GstFdSink *fdsink);
static void gst_fdsink_class_init (GstFdSinkClass *klass);
static void gst_fdsink_init (GstFdSink *fdsink);
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_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,GstBuffer *buf);
static void gst_fdsink_chain (GstPad *pad,GstBuffer *buf);
static GstElementClass *parent_class = NULL;
//static guint gst_fdsink_signals[LAST_SIGNAL] = { 0 };

6
plugins/elements/gstfdsrc.c
View file

@ -57,8 +57,10 @@ enum {
static void gst_fdsrc_class_init (GstFdSrcClass *klass);
static void gst_fdsrc_init (GstFdSrc *fdsrc);
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 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 GstBuffer * gst_fdsrc_get (GstPad *pad);

16
plugins/elements/gsthttpsrc.c
View file

@ -51,17 +51,19 @@ enum {
ARG_OFFSET
};
static void gst_httpsrc_class_init (GstHttpSrcClass *klass);
static void gst_httpsrc_init (GstHttpSrc *httpsrc);
static void gst_httpsrc_class_init (GstHttpSrcClass *klass);
static void gst_httpsrc_init (GstHttpSrc *httpsrc);
static void gst_httpsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_httpsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_httpsrc_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_httpsrc_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static GstElementStateReturn gst_httpsrc_change_state (GstElement *element);
static GstBuffer * gst_httpsrc_get (GstPad *pad);
static GstBuffer * gst_httpsrc_get (GstPad *pad);
static gboolean gst_httpsrc_open_url (GstHttpSrc *src);
static void gst_httpsrc_close_url (GstHttpSrc *src);
static gboolean gst_httpsrc_open_url (GstHttpSrc *src);
static void gst_httpsrc_close_url (GstHttpSrc *src);
static GstElementClass *parent_class = NULL;

8
plugins/elements/gstidentity.c
View file

@ -163,7 +163,8 @@ gst_identity_chain (GstPad *pad, GstBuffer *buf)
identity = GST_IDENTITY (gst_pad_get_parent (pad));
if (!identity->silent)
g_print("identity: ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(pad));
g_print("identity: chain ******* (%s:%s)i (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (identity->sinkpad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
gst_pad_push (identity->srcpad, buf);
@ -185,7 +186,10 @@ gst_identity_loop (GstElement *element)
do {
buf = gst_pad_pull (identity->sinkpad);
if (!identity->silent)
g_print("identity: ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(identity->sinkpad));
g_print("identity: loop ******* (%s:%s)i (%d bytes, %llu) \n",
GST_DEBUG_PAD_NAME (identity->sinkpad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
gst_pad_push (identity->srcpad, buf);

99
plugins/elements/gstsinesrc.c
View file

@ -54,58 +54,56 @@ enum {
ARG_BUFFER_SIZE,
};
static GstPadTemplate*
sinesrc_src_factory (void)
{
return
gst_padtemplate_new (
"src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
gst_caps_new (
// FIXME: this is not core business...
GST_PADTEMPLATE_FACTORY (sinesrc_src_factory,
"src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_CAPS_NEW (
"sinesrc_src",
"audio/raw",
gst_props_new (
"format", GST_PROPS_STRING ("int"),
"law", GST_PROPS_INT (0),
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"signed", GST_PROPS_BOOLEAN (TRUE),
"width", GST_PROPS_INT (16),
"depth", GST_PROPS_INT (16),
"rate", GST_PROPS_INT_RANGE (8000, 48000),
"channels", GST_PROPS_INT (1),
NULL)),
NULL);
}
"audio/raw",
"format", GST_PROPS_STRING ("int"),
"law", GST_PROPS_INT (0),
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"signed", GST_PROPS_BOOLEAN (TRUE),
"width", GST_PROPS_INT (16),
"depth", GST_PROPS_INT (16),
"rate", GST_PROPS_INT_RANGE (8000, 48000),
"channels", GST_PROPS_INT (1)
)
);
static GstPadTemplate *src_temp;
static void gst_sinesrc_class_init(GstSineSrcClass *klass);
static void gst_sinesrc_init(GstSineSrc *src);
static GstPadNegotiateReturn gst_sinesrc_negotiate (GstPad *pad, GstCaps **caps, gpointer *data);
static void gst_sinesrc_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_sinesrc_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_sinesrc_class_init (GstSineSrcClass *klass);
static void gst_sinesrc_init (GstSineSrc *src);
static GstPadNegotiateReturn gst_sinesrc_negotiate (GstPad *pad, GstCaps **caps, gpointer *data);
static void gst_sinesrc_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_sinesrc_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
//static gboolean gst_sinesrc_change_state(GstElement *element,
// GstElementState state);
//static void gst_sinesrc_close_audio(GstSineSrc *src);
//static gboolean gst_sinesrc_open_audio(GstSineSrc *src);
static void gst_sinesrc_populate_sinetable(GstSineSrc *src);
static inline void gst_sinesrc_update_table_inc(GstSineSrc *src);
static inline void gst_sinesrc_update_vol_scale(GstSineSrc *src);
static void gst_sinesrc_force_caps(GstSineSrc *src);
static GstBuffer * gst_sinesrc_get(GstPad *pad);
static void gst_sinesrc_populate_sinetable (GstSineSrc *src);
static inline void gst_sinesrc_update_table_inc (GstSineSrc *src);
static inline void gst_sinesrc_update_vol_scale (GstSineSrc *src);
static void gst_sinesrc_force_caps (GstSineSrc *src);
static GstBuffer* gst_sinesrc_get (GstPad *pad);
static GstElementClass *parent_class = NULL;
//static guint gst_sinesrc_signals[LAST_SIGNAL] = { 0 };
GType
gst_sinesrc_get_type(void) {
gst_sinesrc_get_type (void)
{
static GType sinesrc_type = 0;
if (!sinesrc_type) {
static const GTypeInfo sinesrc_info = {
sizeof(GstSineSrcClass), NULL,
sizeof(GstSineSrcClass),
NULL,
NULL,
(GClassInitFunc)gst_sinesrc_class_init,
NULL,
@ -114,13 +112,14 @@ gst_sinesrc_get_type(void) {
0,
(GInstanceInitFunc)gst_sinesrc_init,
};
sinesrc_type = g_type_register_static(GST_TYPE_ELEMENT, "GstSineSrc", &sinesrc_info, 0);
sinesrc_type = g_type_register_static (GST_TYPE_ELEMENT, "GstSineSrc", &sinesrc_info, 0);
}
return sinesrc_type;
}
static void
gst_sinesrc_class_init(GstSineSrcClass *klass) {
gst_sinesrc_class_init (GstSineSrcClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
@ -155,10 +154,10 @@ gst_sinesrc_class_init(GstSineSrcClass *klass) {
}
static void
gst_sinesrc_init(GstSineSrc *src) {
src->srcpad = gst_pad_new_from_template (src_temp, "src");
gst_sinesrc_init (GstSineSrc *src)
{
src->srcpad = gst_pad_new_from_template (
GST_PADTEMPLATE_GET (sinesrc_src_factory), "src");
gst_element_add_pad(GST_ELEMENT(src), src->srcpad);
gst_pad_set_negotiate_function (src->srcpad, gst_sinesrc_negotiate);
@ -179,7 +178,6 @@ gst_sinesrc_init(GstSineSrc *src) {
src->buffer_size=1024;
src->seq = 0;
}
static GstPadNegotiateReturn
@ -252,7 +250,8 @@ gst_sinesrc_get(GstPad *pad)
}
static void
gst_sinesrc_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) {
gst_sinesrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
GstSineSrc *src;
/* it's not null if we got it, but it might not be ours */
@ -294,7 +293,8 @@ gst_sinesrc_set_property(GObject *object, guint prop_id, const GValue *value, GP
}
static void
gst_sinesrc_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) {
gst_sinesrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
GstSineSrc *src;
/* it's not null if we got it, but it might not be ours */
@ -350,7 +350,7 @@ static gboolean gst_sinesrc_change_state(GstElement *element,
*/
static void
gst_sinesrc_populate_sinetable(GstSineSrc *src)
gst_sinesrc_populate_sinetable (GstSineSrc *src)
{
gint i;
gdouble pi2scaled = M_PI * 2 / src->table_size;
@ -365,13 +365,13 @@ gst_sinesrc_populate_sinetable(GstSineSrc *src)
}
static inline void
gst_sinesrc_update_table_inc(GstSineSrc *src)
gst_sinesrc_update_table_inc (GstSineSrc *src)
{
src->table_inc = src->table_size * src->freq / src->samplerate;
}
static inline void
gst_sinesrc_update_vol_scale(GstSineSrc *src)
gst_sinesrc_update_vol_scale (GstSineSrc *src)
{
src->vol_scale = 32767 * src->volume;
}
@ -407,8 +407,7 @@ gst_sinesrc_force_caps(GstSineSrc *src) {
gboolean
gst_sinesrc_factory_init (GstElementFactory *factory)
{
src_temp = sinesrc_src_factory();
gst_elementfactory_add_padtemplate (factory, src_temp);
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (sinesrc_src_factory));
return TRUE;
}

36
plugins/elements/gsttee.c
View file

@ -45,32 +45,27 @@ enum {
/* FILL ME */
};
static GstPadTemplate*
tee_src_factory_create (void)
{
return
gst_padtemplate_new (
"src%d",
GST_PAD_SRC,
GST_PAD_REQUEST,
NULL /* no caps */
);
}
GST_PADTEMPLATE_FACTORY (tee_src_factory,
"src%d",
GST_PAD_SRC,
GST_PAD_REQUEST,
NULL /* no caps */
);
static void gst_tee_class_init (GstTeeClass *klass);
static void gst_tee_init (GstTee *tee);
static GstPad* gst_tee_request_new_pad (GstElement *element, GstPadTemplate *temp);
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_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, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
//static guint gst_tee_signals[LAST_SIGNAL] = { 0 };
static GstPadTemplate *gst_tee_src_template;
GType
gst_tee_get_type(void) {
@ -103,9 +98,9 @@ gst_tee_class_init (GstTeeClass *klass)
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_NUM_PADS,
g_param_spec_int("num_pads","num_pads","num_pads",
G_MININT,G_MAXINT,0,G_PARAM_READABLE)); // CHECKME
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));
gobject_class->set_property = gst_tee_set_property;
gobject_class->get_property = gst_tee_get_property;
@ -201,7 +196,7 @@ gst_tee_chain (GstPad *pad, GstBuffer *buf)
{
GstTee *tee;
GSList *srcpads;
int i;
gint i;
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
@ -223,8 +218,7 @@ gst_tee_chain (GstPad *pad, GstBuffer *buf)
gboolean
gst_tee_factory_init (GstElementFactory *factory)
{
gst_tee_src_template = tee_src_factory_create ();
gst_elementfactory_add_padtemplate (factory, gst_tee_src_template);
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (tee_src_factory));
return TRUE;
}