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freeze: remove freeze element, was replaced by imagefreeze in -good years ago

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This commit is contained in:
Tim-Philipp Müller 2012-09-17 17:13:45 +01:00
parent c90cdadbe4
commit 591f6355e5
8 changed files with 0 additions and 486 deletions
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2
configure.ac
View file

@ -348,7 +348,6 @@ AG_GST_CHECK_PLUGIN(dvdspu)
AG_GST_CHECK_PLUGIN(faceoverlay)
AG_GST_CHECK_PLUGIN(festival)
AG_GST_CHECK_PLUGIN(fieldanalysis)
AG_GST_CHECK_PLUGIN(freeze)
AG_GST_CHECK_PLUGIN(freeverb)
AG_GST_CHECK_PLUGIN(frei0r)
AG_GST_CHECK_PLUGIN(gaudieffects)
@ -1983,7 +1982,6 @@ gst/dvdspu/Makefile
gst/faceoverlay/Makefile
gst/festival/Makefile
gst/fieldanalysis/Makefile
gst/freeze/Makefile
gst/freeverb/Makefile
gst/frei0r/Makefile
gst/gaudieffects/Makefile

1
docs/plugins/Makefile.am
View file

@ -132,7 +132,6 @@ EXTRA_HFILES = \
$(top_srcdir)/gst/dtmf/gstrtpdtmfdepay.h \
$(top_srcdir)/gst/dvdspu/gstdvdspu.h \
$(top_srcdir)/gst/festival/gstfestival.h \
$(top_srcdir)/gst/freeze/gstfreeze.h \
$(top_srcdir)/gst/gaudieffects/gstburn.h \
$(top_srcdir)/gst/gaudieffects/gstchromium.h \
$(top_srcdir)/gst/gaudieffects/gstdilate.h \

2
docs/plugins/gst-plugins-bad-plugins-docs.sgml
View file

@ -61,7 +61,6 @@
<xi:include href="xml/element-festival.xml" />
<xi:include href="xml/element-fisheye.xml" />
<xi:include href="xml/element-fpsdisplaysink.xml" />
<xi:include href="xml/element-freeze.xml" />
<xi:include href="xml/element-gaussianblur.xml" />
<xi:include href="xml/element-ivfparse.xml" />
<xi:include href="xml/element-jpegparse.xml" />
@ -158,7 +157,6 @@
<xi:include href="xml/plugin-fbdevsink.xml" />
<xi:include href="xml/plugin-festival.xml" />
<xi:include href="xml/plugin-filter.xml" />
<xi:include href="xml/plugin-freeze.xml" />
<xi:include href="xml/plugin-frei0r.xml" />
<xi:include href="xml/plugin-gaudieffects.xml" />
<xi:include href="xml/plugin-geometrictransform.xml" />

14
docs/plugins/gst-plugins-bad-plugins-sections.txt
View file

@ -694,20 +694,6 @@ GST_IS_FPS_DISPLAY_SINK_CLASS
fps_display_sink_get_type
</SECTION>
<SECTION>
<FILE>element-freeze</FILE>
<TITLE>freeze</TITLE>
GstFreeze
<SUBSECTION Standard>
GstFreezeClass
GST_FREEZE
GST_FREEZE_CLASS
GST_IS_FREEZE
GST_IS_FREEZE_CLASS
GST_TYPE_FREEZE
gst_freeze_get_type
</SECTION>
<SECTION>
<FILE>element-gaussianblur</FILE>
<TITLE>gaussianblur</TITLE>

34
docs/plugins/inspect/plugin-freeze.xml
View file

@ -1,34 +0,0 @@
<plugin>
<name>freeze</name>
<description>Stream freezer</description>
<filename>../../gst/freeze/.libs/libgstfreeze.so</filename>
<basename>libgstfreeze.so</basename>
<version>0.11.94.1</version>
<license>LGPL</license>
<source>gst-plugins-bad</source>
<package>GStreamer Bad Plug-ins git</package>
<origin>Unknown package origin</origin>
<elements>
<element>
<name>freeze</name>
<longname>Stream freezer</longname>
<class>Generic</class>
<description>Makes a stream from buffers of data</description>
<author>Gergely Nagy &lt;gergely.nagy@neteyes.hu&gt;, Renato Filho &lt;renato.filho@indt.org.br&gt;</author>
<pads>
<caps>
<name>sink</name>
<direction>sink</direction>
<presence>always</presence>
<details>ANY</details>
</caps>
<caps>
<name>src</name>
<direction>source</direction>
<presence>always</presence>
<details>ANY</details>
</caps>
</pads>
</element>
</elements>
</plugin>

23
gst/freeze/Makefile.am
View file

@ -1,23 +0,0 @@
plugin_LTLIBRARIES = libgstfreeze.la
libgstfreeze_la_SOURCES = gstfreeze.c
libgstfreeze_la_CFLAGS = $(GST_CFLAGS)
libgstfreeze_la_LIBADD = ${GST_LIBS}
libgstfreeze_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstfreeze_la_LIBTOOLFLAGS = --tag=disable-static
noinst_HEADERS = gstfreeze.h
Android.mk: Makefile.am $(BUILT_SOURCES)
androgenizer \
-:PROJECT libgstfreeze -:SHARED libgstfreeze \
-:TAGS eng debug \
-:REL_TOP $(top_srcdir) -:ABS_TOP $(abs_top_srcdir) \
-:SOURCES $(libgstfreeze_la_SOURCES) \
-:CFLAGS $(DEFS) $(DEFAULT_INCLUDES) $(libgstfreeze_la_CFLAGS) \
-:LDFLAGS $(libgstfreeze_la_LDFLAGS) \
$(libgstfreeze_la_LIBADD) \
-ldl \
-:PASSTHROUGH LOCAL_ARM_MODE:=arm \
LOCAL_MODULE_PATH:='$$(TARGET_OUT)/lib/gstreamer-0.10' \
> $@

349
gst/freeze/gstfreeze.c
View file

@ -1,349 +0,0 @@
/* gst-freeze -- Source freezer
* Copyright (C) 2005 Gergely Nagy <gergely.nagy@neteyes.hu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1, as published by the Free Software Foundation.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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
*/
/**
* SECTION:element-freeze
*
* Makes a stream from buffers of data.
*
* <refsect2>
* <title>Example launch line</title>
* <para>
* |[
* gst-launch-0.10 filesrc location=gnome-home.png blocksize=4135 ! pngdec ! freeze ! videoconvert ! xvimagesink
* ]| Produces a video stream from one picture.
* </para>
* </refsect2>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstfreeze.h"
GST_DEBUG_CATEGORY_STATIC (freeze_debug);
#define GST_CAT_DEFAULT freeze_debug
enum
{
ARG_0,
ARG_MAX_BUFFERS,
};
static GstStaticPadTemplate gst_freeze_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static GstStaticPadTemplate gst_freeze_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static void gst_freeze_dispose (GObject * object);
static void gst_freeze_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_freeze_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstFlowReturn gst_freeze_chain (GstPad * pad, GstObject * parent,
GstBuffer * buffer);
static GstStateChangeReturn gst_freeze_change_state (GstElement * element,
GstStateChange transition);
static GstFlowReturn gst_freeze_play (GstFreeze * freeze, GstBuffer * buff);
static void gst_freeze_loop (GstFreeze * freeze);
static gboolean gst_freeze_sink_activate (GstPad * sinkpad, GstObject * parent);
static gboolean gst_freeze_sink_activate_mode (GstPad * sinkpad,
GstObject * parent, GstPadMode mode, gboolean active);
static gboolean gst_freeze_sink_event (GstPad * pad, GstObject * parent,
GstEvent * event);
static void gst_freeze_clear_buffer (GstFreeze * freeze);
G_DEFINE_TYPE (GstFreeze, gst_freeze, GST_TYPE_ELEMENT);
static void
gst_freeze_class_init (GstFreezeClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_set_metadata (element_class, "Stream freezer",
"Generic",
"Makes a stream from buffers of data",
"Gergely Nagy <gergely.nagy@neteyes.hu>,"
" Renato Filho <renato.filho@indt.org.br>");
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_freeze_sink_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_freeze_src_template));
element_class->change_state = gst_freeze_change_state;
object_class->set_property = gst_freeze_set_property;
object_class->get_property = gst_freeze_get_property;
g_object_class_install_property (object_class,
ARG_MAX_BUFFERS,
g_param_spec_uint ("max-buffers",
"max-buffers",
"Maximum number of buffers", 0, G_MAXUINT, 1,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
object_class->dispose = gst_freeze_dispose;
}
static void
gst_freeze_init (GstFreeze * freeze)
{
freeze->sinkpad =
gst_pad_new_from_static_template (&gst_freeze_sink_template, "sink");
gst_pad_set_activate_function (freeze->sinkpad, gst_freeze_sink_activate);
gst_pad_set_activatemode_function (freeze->sinkpad,
gst_freeze_sink_activate_mode);
gst_pad_set_chain_function (freeze->sinkpad, gst_freeze_chain);
GST_PAD_SET_PROXY_CAPS (freeze->sinkpad);
GST_PAD_SET_PROXY_ALLOCATION (freeze->sinkpad);
gst_pad_set_event_function (freeze->sinkpad, gst_freeze_sink_event);
gst_element_add_pad (GST_ELEMENT (freeze), freeze->sinkpad);
freeze->srcpad =
gst_pad_new_from_static_template (&gst_freeze_src_template, "src");
GST_PAD_SET_PROXY_CAPS (freeze->srcpad);
GST_PAD_SET_PROXY_ALLOCATION (freeze->srcpad);
GST_PAD_SET_PROXY_SCHEDULING (freeze->srcpad);
gst_element_add_pad (GST_ELEMENT (freeze), freeze->srcpad);
freeze->timestamp_offset = 0;
freeze->running_time = 0;
freeze->current = 0;
freeze->max_buffers = 1;
freeze->buffers = g_ptr_array_new_with_free_func (
(GDestroyNotify) gst_buffer_unref);
}
static void
gst_freeze_dispose (GObject * object)
{
GstFreeze *freeze = GST_FREEZE (object);
gst_freeze_clear_buffer (freeze);
g_ptr_array_free (freeze->buffers, TRUE);
G_OBJECT_CLASS (gst_freeze_parent_class)->dispose (object);
}
static void
gst_freeze_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstFreeze *freeze = GST_FREEZE (object);
switch (prop_id) {
case ARG_MAX_BUFFERS:
freeze->max_buffers = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_freeze_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstFreeze *freeze = GST_FREEZE (object);
switch (prop_id) {
case ARG_MAX_BUFFERS:
g_value_set_uint (value, freeze->max_buffers);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GstFlowReturn
gst_freeze_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
{
GstFreeze *freeze = GST_FREEZE (parent);
return gst_freeze_play (freeze, buffer);
}
static GstStateChangeReturn
gst_freeze_change_state (GstElement * element, GstStateChange transition)
{
GstFreeze *freeze = GST_FREEZE (element);
switch (transition) {
case GST_STATE_CHANGE_READY_TO_PAUSED:
freeze->timestamp_offset = freeze->running_time = 0;
break;
default:
break;
}
return GST_ELEMENT_CLASS (gst_freeze_parent_class)->change_state (element,
transition);
}
static GstFlowReturn
gst_freeze_play (GstFreeze * freeze, GstBuffer * buf)
{
GstFlowReturn ret = GST_FLOW_OK;
GstBuffer *outbuf;
if (freeze->buffers->len == 0)
freeze->timestamp_offset = GST_BUFFER_TIMESTAMP (buf);
if (freeze->buffers->len < freeze->max_buffers || freeze->max_buffers == 0) {
g_ptr_array_add (freeze->buffers, buf);
GST_DEBUG_OBJECT (freeze, "accepted buffer %u", freeze->buffers->len - 1);
} else {
gst_buffer_unref (buf);
}
outbuf =
gst_buffer_copy (g_ptr_array_index (freeze->buffers, freeze->current));
freeze->current++;
freeze->current %= freeze->buffers->len;
GST_BUFFER_TIMESTAMP (outbuf) = freeze->timestamp_offset +
freeze->running_time;
freeze->running_time += GST_BUFFER_DURATION (outbuf);
ret = gst_pad_push (freeze->srcpad, outbuf);
return ret;
}
static void
gst_freeze_loop (GstFreeze * freeze)
{
GstBuffer *buf;
GstFlowReturn ret;
ret = gst_pad_pull_range (freeze->sinkpad, freeze->offset, 4096, &buf);
if (ret != GST_FLOW_OK)
return;
freeze->offset += gst_buffer_get_size (buf);
gst_freeze_play (freeze, buf);
}
static gboolean
gst_freeze_sink_activate (GstPad * sinkpad, GstObject * parent)
{
GstQuery *query;
GstPadMode mode;
query = gst_query_new_scheduling ();
if (!gst_pad_peer_query (sinkpad, query))
goto no_valid_mode;
if (gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL))
mode = GST_PAD_MODE_PULL;
else if (gst_query_has_scheduling_mode (query, GST_PAD_MODE_PUSH))
mode = GST_PAD_MODE_PUSH;
else
goto no_valid_mode;
gst_query_unref (query);
return gst_pad_activate_mode (sinkpad, mode, TRUE);
no_valid_mode:
return FALSE;
}
static gboolean
gst_freeze_sink_activate_mode (GstPad * sinkpad, GstObject * parent,
GstPadMode mode, gboolean active)
{
GstFreeze *freeze = GST_FREEZE (parent);
gboolean result;
if (mode != GST_PAD_MODE_PULL)
return TRUE;
if (active) {
/* if we have a scheduler we can start the task */
result = gst_pad_start_task (sinkpad,
(GstTaskFunction) gst_freeze_loop, freeze, NULL);
} else {
result = gst_pad_stop_task (sinkpad);
}
return result;
}
static void
gst_freeze_clear_buffer (GstFreeze * freeze)
{
g_ptr_array_set_size (freeze->buffers, 0);
freeze->current = 0;
freeze->running_time = 0;
}
static gboolean
gst_freeze_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstFreeze *freeze = GST_FREEZE (parent);
gboolean ret = TRUE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
GST_DEBUG_OBJECT (freeze, "EOS on sink pad %s",
gst_pad_get_name (GST_PAD (freeze->sinkpad)));
gst_event_unref (event);
break;
case GST_EVENT_STREAM_START:
case GST_EVENT_FLUSH_STOP:
gst_freeze_clear_buffer (freeze);
/* FALL TROUGH */
default:
ret = gst_pad_event_default (GST_PAD (freeze->sinkpad), parent, event);
break;
}
return ret;
}
static gboolean
plugin_init (GstPlugin * plugin)
{
GST_DEBUG_CATEGORY_INIT (freeze_debug, "freeze", 0, "Stream freezer");
return gst_element_register (plugin, "freeze", GST_RANK_NONE,
GST_TYPE_FREEZE);
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
freeze,
"Stream freezer",
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);

61
gst/freeze/gstfreeze.h
View file

@ -1,61 +0,0 @@
/* gst-freeze -- Source freezer
* Copyright (C) 2005 Gergely Nagy <gergely.nagy@neteyes.hu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1, as published by the Free Software Foundation.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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_FREEZE_H__
#define __GST_FREEZE_H__ 1
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_FREEZE (gst_freeze_get_type ())
#define GST_FREEZE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST (obj, GST_TYPE_FREEZE, GstFreeze))
#define GST_FREEZE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST (klass, GST_TYPE_FREEZE, GstFreezeClass))
#define GST_IS_FREEZE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE (obj, GST_TYPE_FREEZE))
#define GST_IS_FREEZE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE (klass, GST_TYPE_FREEZE))
typedef struct _GstFreeze GstFreeze;
typedef struct _GstFreezeClass GstFreezeClass;
struct _GstFreeze
{
GstElement element;
GstPad *sinkpad, *srcpad;
GPtrArray *buffers;
guint current;
guint max_buffers;
gint64 timestamp_offset;
gint64 offset;
GstClockTime running_time;
gboolean on_flush;
};
struct _GstFreezeClass
{
GstElementClass parent_class;
};
GType gst_freeze_get_type (void);
G_END_DECLS
#endif