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Code Issues 1 Projects Releases Wiki Activity

Remove imagefreeze plugin/element.

Browse source 
It has been moved to gst-plugins-good.

See #613786.
This commit is contained in:
Tim-Philipp Müller 2010-05-11 14:02:33 +01:00
parent b744bad089
commit bb93d06ca0
12 changed files with 4 additions and 1425 deletions
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5
Makefile.am
View file

@ -46,12 +46,15 @@ CRUFT_FILES = \
$(top_builddir)/gst/flacparse/.libs/*.{so,dll,DLL,dylib} \
$(top_builddir)/gst/shapewipe/.libs/*.{so,dll,DLL,dylib} \
$(top_builddir)/ext/ivorbis/.libs/*.{so,dll,DLL,dylib} \
$(top_builddir)/tests/check/elements/capssetter
$(top_builddir)/gst/imagefreeze/.libs/*.{so,dll,DLL,dylib} \
$(top_builddir)/tests/check/elements/capssetter \
$(top_builddir)/tests/check/elements/imagefreeze
CRUFT_DIRS = \
$(top_srcdir)/gst/aacparse \
$(top_srcdir)/gst/amrparse \
$(top_srcdir)/gst/flacparse \
$(top_srcdir)/gst/imagefreeze \
$(top_srcdir)/gst/shapewipe \
$(top_srcdir)/tests/examples/shapewipe
$(top_srcdir)/ext/ivorbis

2
configure.ac
View file

@ -285,7 +285,6 @@ AG_GST_CHECK_PLUGIN(h264parse)
AG_GST_CHECK_PLUGIN(hdvparse)
AG_GST_CHECK_PLUGIN(id3tag)
AG_GST_CHECK_PLUGIN(invtelecine)
AG_GST_CHECK_PLUGIN(imagefreeze)
AG_GST_CHECK_PLUGIN(jpegformat)
AG_GST_CHECK_PLUGIN(librfb)
AG_GST_CHECK_PLUGIN(liveadder)
@ -1632,7 +1631,6 @@ gst/h264parse/Makefile
gst/hdvparse/Makefile
gst/id3tag/Makefile
gst/invtelecine/Makefile
gst/imagefreeze/Makefile
gst/jpegformat/Makefile
gst/legacyresample/Makefile
gst/librfb/Makefile

1
docs/plugins/Makefile.am
View file

@ -143,7 +143,6 @@ EXTRA_HFILES = \
$(top_srcdir)/gst/dvdspu/gstdvdspu.h \
$(top_srcdir)/gst/festival/gstfestival.h \
$(top_srcdir)/gst/freeze/gstfreeze.h \
$(top_srcdir)/gst/imagefreeze/gstimagefreeze.h \
$(top_srcdir)/gst/legacyresample/gstlegacyresample.h \
$(top_srcdir)/gst/liveadder/liveadder.h \
$(top_srcdir)/gst/jpegformat/gstjpegparse.h \

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

@ -47,7 +47,6 @@
<xi:include href="xml/element-flacparse.xml" />
<xi:include href="xml/element-fpsdisplaysink.xml" />
<xi:include href="xml/element-freeze.xml" />
<xi:include href="xml/element-imagefreeze.xml" />
<xi:include href="xml/element-input-selector.xml" />
<xi:include href="xml/element-jackaudiosrc.xml" />
<xi:include href="xml/element-jackaudiosink.xml" />
@ -130,7 +129,6 @@
<xi:include href="xml/plugin-frei0r.xml" />
<xi:include href="xml/plugin-gsm.xml" />
<xi:include href="xml/plugin-h264parse.xml" />
<xi:include href="xml/plugin-imagefreeze.xml" />
<xi:include href="xml/plugin-jack.xml" />
<xi:include href="xml/plugin-jpegformat.xml" />
<xi:include href="xml/plugin-kate.xml" />

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

@ -478,20 +478,6 @@ GST_TYPE_FREEZE
gst_freeze_get_type
</SECTION>
<SECTION>
<FILE>element-imagefreeze</FILE>
<TITLE>imagefreeze</TITLE>
GstImageFreeze
<SUBSECTION Standard>
GstImageFreezeClass
GST_IMAGE_FREEZE
GST_IMAGE_FREEZE_CLASS
GST_IS_IMAGE_FREEZE
GST_IS_IMAGE_FREEZE_CLASS
GST_TYPE_IMAGE_FREEZE
gst_image_freeze_get_type
</SECTION>
<SECTION>
<FILE>element-input-selector</FILE>
<TITLE>input-selector</TITLE>

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

@ -1,34 +0,0 @@
<plugin>
<name>imagefreeze</name>
<description>Still frame stream generator</description>
<filename>../../gst/imagefreeze/.libs/libgstimagefreeze.so</filename>
<basename>libgstimagefreeze.so</basename>
<version>0.10.17.3</version>
<license>LGPL</license>
<source>gst-plugins-bad</source>
<package>GStreamer Bad Plug-ins prerelease</package>
<origin>Unknown package origin</origin>
<elements>
<element>
<name>imagefreeze</name>
<longname>Still frame stream generator</longname>
<class>Filter/Video</class>
<description>Generates a still frame stream from an image</description>
<author>Sebastian Dröge &lt;sebastian.droege@collabora.co.uk&gt;</author>
<pads>
<caps>
<name>src</name>
<direction>source</direction>
<presence>always</presence>
<details>video/x-raw-yuv; video/x-raw-rgb; video/x-raw-gray</details>
</caps>
<caps>
<name>sink</name>
<direction>sink</direction>
<presence>always</presence>
<details>video/x-raw-yuv; video/x-raw-rgb; video/x-raw-gray</details>
</caps>
</pads>
</element>
</elements>
</plugin>

11
gst/imagefreeze/Makefile.am
View file

@ -1,11 +0,0 @@
plugin_LTLIBRARIES = libgstimagefreeze.la
libgstimagefreeze_la_SOURCES = gstimagefreeze.c
libgstimagefreeze_la_CFLAGS = $(GST_CFLAGS)
libgstimagefreeze_la_LIBADD = $(GST_LIBS)
libgstimagefreeze_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstimagefreeze_la_LIBTOOLFLAGS = --tag=disable-static
noinst_HEADERS = gstimagefreeze.h

840
gst/imagefreeze/gstimagefreeze.c
View file

@ -1,840 +0,0 @@
/* GStreamer
* Copyright (c) 2005 Edward Hervey <bilboed@bilboed.com>
* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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.
*/
/**
* SECTION:element-imagefreeze
*
* The imagefreeze element generates a still frame video stream from
* the input. It duplicates the first frame with the framerate requested
* by downstream, allows seeking and answers queries.
*
* <refsect2>
* <title>Example launch line</title>
* |[
* gst-launch -v filesrc location=some.png ! decodebin2 ! imagefreeze ! autovideosink
* ]| This pipeline shows a still frame stream of a PNG file.
* </refsect2>
*/
/* This is based on the imagefreeze element from PiTiVi:
* http://git.gnome.org/browse/pitivi/tree/pitivi/elements/imagefreeze.py
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstimagefreeze.h"
static void gst_image_freeze_finalize (GObject * object);
static void gst_image_freeze_reset (GstImageFreeze * self);
static GstStateChangeReturn gst_image_freeze_change_state (GstElement * element,
GstStateChange transition);
static GstFlowReturn gst_image_freeze_sink_chain (GstPad * pad,
GstBuffer * buffer);
static gboolean gst_image_freeze_sink_event (GstPad * pad, GstEvent * event);
static gboolean gst_image_freeze_sink_setcaps (GstPad * pad, GstCaps * caps);
static GstCaps *gst_image_freeze_sink_getcaps (GstPad * pad);
static gboolean gst_image_freeze_sink_query (GstPad * pad, GstQuery * query);
static void gst_image_freeze_src_loop (GstPad * pad);
static gboolean gst_image_freeze_src_event (GstPad * pad, GstEvent * event);
static gboolean gst_image_freeze_src_query (GstPad * pad, GstQuery * query);
static const GstQueryType *gst_image_freeze_src_query_type (GstPad * pad);
static GstStaticPadTemplate sink_pad_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-raw-yuv; video/x-raw-rgb; video/x-raw-gray"));
static GstStaticPadTemplate src_pad_template =
GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-raw-yuv; video/x-raw-rgb; video/x-raw-gray"));
GST_DEBUG_CATEGORY_STATIC (gst_image_freeze_debug);
#define GST_CAT_DEFAULT gst_image_freeze_debug
GST_BOILERPLATE (GstImageFreeze, gst_image_freeze, GstElement,
GST_TYPE_ELEMENT);
static void
gst_image_freeze_base_init (gpointer g_class)
{
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details_simple (gstelement_class,
"Still frame stream generator",
"Filter/Video",
"Generates a still frame stream from an image",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&sink_pad_template));
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&src_pad_template));
}
static void
gst_image_freeze_class_init (GstImageFreezeClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
gobject_class->finalize = gst_image_freeze_finalize;
gstelement_class->change_state =
GST_DEBUG_FUNCPTR (gst_image_freeze_change_state);
}
static void
gst_image_freeze_init (GstImageFreeze * self, GstImageFreezeClass * g_class)
{
self->sinkpad = gst_pad_new_from_static_template (&sink_pad_template, "sink");
gst_pad_set_chain_function (self->sinkpad,
GST_DEBUG_FUNCPTR (gst_image_freeze_sink_chain));
gst_pad_set_event_function (self->sinkpad,
GST_DEBUG_FUNCPTR (gst_image_freeze_sink_event));
gst_pad_set_query_function (self->sinkpad,
GST_DEBUG_FUNCPTR (gst_image_freeze_sink_query));
gst_pad_set_setcaps_function (self->sinkpad,
GST_DEBUG_FUNCPTR (gst_image_freeze_sink_setcaps));
gst_pad_set_getcaps_function (self->sinkpad,
GST_DEBUG_FUNCPTR (gst_image_freeze_sink_getcaps));
gst_element_add_pad (GST_ELEMENT (self), self->sinkpad);
self->srcpad = gst_pad_new_from_static_template (&src_pad_template, "src");
gst_pad_set_event_function (self->srcpad,
GST_DEBUG_FUNCPTR (gst_image_freeze_src_event));
gst_pad_set_query_function (self->srcpad,
GST_DEBUG_FUNCPTR (gst_image_freeze_src_query));
gst_pad_set_query_type_function (self->srcpad,
GST_DEBUG_FUNCPTR (gst_image_freeze_src_query_type));
gst_pad_use_fixed_caps (self->srcpad);
gst_element_add_pad (GST_ELEMENT (self), self->srcpad);
gst_image_freeze_reset (self);
}
static void
gst_image_freeze_finalize (GObject * object)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (object);
gst_image_freeze_reset (self);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_image_freeze_reset (GstImageFreeze * self)
{
GST_DEBUG_OBJECT (self, "Resetting internal state");
GST_OBJECT_LOCK (self);
gst_buffer_replace (&self->buffer, NULL);
gst_segment_init (&self->segment, GST_FORMAT_TIME);
self->need_segment = TRUE;
gst_event_replace (&self->close_segment, NULL);
self->fps_n = self->fps_d = 0;
self->offset = 0;
GST_OBJECT_UNLOCK (self);
}
static gboolean
gst_image_freeze_sink_setcaps (GstPad * pad, GstCaps * caps)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (gst_pad_get_parent (pad));
gboolean ret = FALSE;
GstStructure *s;
gint fps_n, fps_d;
GstCaps *othercaps, *intersection;
guint i, n;
caps = gst_caps_make_writable (gst_caps_ref (caps));
GST_DEBUG_OBJECT (pad, "Setting caps: %" GST_PTR_FORMAT, caps);
s = gst_caps_get_structure (caps, 0);
/* 1. Remove framerate */
gst_structure_remove_field (s, "framerate");
gst_structure_set (s, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1,
NULL);
/* 2. Intersect with template caps */
othercaps = (GstCaps *) gst_pad_get_pad_template_caps (pad);
intersection = gst_caps_intersect (caps, othercaps);
GST_DEBUG_OBJECT (pad, "Intersecting: %" GST_PTR_FORMAT, caps);
GST_DEBUG_OBJECT (pad, "with: %" GST_PTR_FORMAT, othercaps);
GST_DEBUG_OBJECT (pad, "gave: %" GST_PTR_FORMAT, intersection);
gst_caps_unref (caps);
caps = intersection;
intersection = othercaps = NULL;
/* 3. Intersect with downstream peer caps */
othercaps = gst_pad_peer_get_caps (self->srcpad);
if (othercaps) {
intersection = gst_caps_intersect (caps, othercaps);
GST_DEBUG_OBJECT (pad, "Intersecting: %" GST_PTR_FORMAT, caps);
GST_DEBUG_OBJECT (pad, "with: %" GST_PTR_FORMAT, othercaps);
GST_DEBUG_OBJECT (pad, "gave: %" GST_PTR_FORMAT, intersection);
gst_caps_unref (othercaps);
gst_caps_unref (caps);
caps = intersection;
intersection = othercaps = NULL;
}
/* 4. For every candidate check if it's accepted downstream
* and fixate framerate to nearest 25/1 */
n = gst_caps_get_size (caps);
for (i = 0; i < n; i++) {
GstCaps *candidate = gst_caps_new_empty ();
GstStructure *s = gst_structure_copy (gst_caps_get_structure (caps, i));
gst_caps_append_structure (candidate, s);
if (gst_pad_peer_accept_caps (self->srcpad, candidate)) {
if (gst_structure_has_field_typed (s, "framerate", GST_TYPE_FRACTION) ||
gst_structure_fixate_field_nearest_fraction (s, "framerate", 25, 1)) {
gst_structure_get_fraction (s, "framerate", &fps_n, &fps_d);
if (fps_d != 0) {
GST_OBJECT_LOCK (self);
self->fps_n = fps_n;
self->fps_d = fps_d;
GST_OBJECT_UNLOCK (self);
GST_DEBUG_OBJECT (pad, "Setting caps %" GST_PTR_FORMAT, candidate);
gst_pad_set_caps (self->srcpad, candidate);
gst_caps_unref (candidate);
ret = TRUE;
goto done;
} else {
GST_WARNING_OBJECT (pad, "Invalid caps with framerate %d/%d", fps_n,
fps_d);
}
}
}
gst_caps_unref (candidate);
}
done:
if (!ret)
GST_ERROR_OBJECT (pad, "No usable caps found");
gst_caps_unref (caps);
gst_object_unref (self);
return ret;
}
static GstCaps *
gst_image_freeze_sink_getcaps (GstPad * pad)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (gst_pad_get_parent (pad));
GstCaps *ret, *tmp;
guint i, n;
if (GST_PAD_CAPS (pad)) {
ret = gst_caps_copy (GST_PAD_CAPS (pad));
goto done;
}
tmp = gst_pad_peer_get_caps (self->srcpad);
if (tmp) {
ret = gst_caps_intersect (tmp, gst_pad_get_pad_template_caps (pad));
gst_caps_unref (tmp);
} else {
ret = gst_caps_copy (gst_pad_get_pad_template_caps (pad));
}
n = gst_caps_get_size (ret);
for (i = 0; i < n; i++) {
GstStructure *s = gst_caps_get_structure (ret, i);
gst_structure_remove_field (s, "framerate");
gst_structure_set (s, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT,
1, NULL);
}
done:
gst_object_unref (self);
GST_LOG_OBJECT (pad, "Returning caps: %" GST_PTR_FORMAT, ret);
return ret;
}
static gboolean
gst_image_freeze_sink_query (GstPad * pad, GstQuery * query)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (gst_pad_get_parent (pad));
gboolean ret;
GstPad *peer = gst_pad_get_peer (self->srcpad);
GST_LOG_OBJECT (pad, "Handling query of type '%s'",
gst_query_type_get_name (GST_QUERY_TYPE (query)));
if (!peer) {
GST_INFO_OBJECT (pad, "No peer yet, dropping query");
ret = FALSE;
} else {
ret = gst_pad_query (peer, query);
gst_object_unref (peer);
}
gst_object_unref (self);
return ret;
}
static gboolean
gst_image_freeze_convert (GstImageFreeze * self,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value)
{
gboolean ret = FALSE;
if (src_format == *dest_format) {
*dest_value = src_value;
return TRUE;
}
if (src_value == -1) {
*dest_value = -1;
return TRUE;
}
switch (src_format) {
case GST_FORMAT_DEFAULT:{
switch (*dest_format) {
case GST_FORMAT_TIME:
GST_OBJECT_LOCK (self);
if (self->fps_n == 0)
*dest_value = -1;
else
*dest_value =
gst_util_uint64_scale (src_value, GST_SECOND * self->fps_d,
self->fps_n);
GST_OBJECT_UNLOCK (self);
ret = TRUE;
break;
default:
break;
}
}
case GST_FORMAT_TIME:{
switch (*dest_format) {
case GST_FORMAT_DEFAULT:
GST_OBJECT_LOCK (self);
*dest_value =
gst_util_uint64_scale (src_value, self->fps_n,
self->fps_d * GST_SECOND);
GST_OBJECT_UNLOCK (self);
ret = TRUE;
break;
default:
break;
}
}
default:
break;
}
return ret;
}
static const GstQueryType *
gst_image_freeze_src_query_type (GstPad * pad)
{
static const GstQueryType types[] = {
GST_QUERY_POSITION,
GST_QUERY_DURATION,
GST_QUERY_SEEKING,
GST_QUERY_CONVERT,
0
};
return types;
}
static gboolean
gst_image_freeze_src_query (GstPad * pad, GstQuery * query)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (gst_pad_get_parent (pad));
gboolean ret = FALSE;
GST_LOG_OBJECT (pad, "Handling query of type '%s'",
gst_query_type_get_name (GST_QUERY_TYPE (query)));
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_CONVERT:{
GstFormat src_format, dest_format;
gint64 src_value, dest_value;
gst_query_parse_convert (query, &src_format, &src_value, &dest_format,
&dest_value);
ret =
gst_image_freeze_convert (self, src_format, src_value, &dest_format,
&dest_value);
if (ret)
gst_query_set_convert (query, src_format, src_value, dest_format,
dest_value);
break;
}
case GST_QUERY_POSITION:{
GstFormat format;
gint64 position;
gst_query_parse_position (query, &format, NULL);
switch (format) {
case GST_FORMAT_DEFAULT:{
GST_OBJECT_LOCK (self);
position = self->offset;
GST_OBJECT_UNLOCK (self);
ret = TRUE;
}
case GST_FORMAT_TIME:{
GST_OBJECT_LOCK (self);
position = self->segment.last_stop;
GST_OBJECT_UNLOCK (self);
ret = TRUE;
}
default:
break;
}
if (ret) {
gst_query_set_position (query, format, position);
GST_DEBUG_OBJECT (pad,
"Returning position %" G_GINT64_FORMAT " in format %s", position,
gst_format_get_name (format));
} else {
GST_DEBUG_OBJECT (pad, "Position query failed");
}
break;
}
case GST_QUERY_DURATION:{
GstFormat format;
gint64 duration;
gst_query_parse_duration (query, &format, NULL);
switch (format) {
case GST_FORMAT_TIME:{
GST_OBJECT_LOCK (self);
duration = self->segment.stop;
GST_OBJECT_UNLOCK (self);
ret = TRUE;
}
case GST_FORMAT_DEFAULT:{
GST_OBJECT_LOCK (self);
duration = self->segment.stop;
if (duration != -1)
duration =
gst_util_uint64_scale (duration, self->fps_n,
GST_SECOND * self->fps_d);
GST_OBJECT_UNLOCK (self);
ret = TRUE;
}
default:
break;
}
if (ret) {
gst_query_set_duration (query, format, duration);
GST_DEBUG_OBJECT (pad,
"Returning duration %" G_GINT64_FORMAT " in format %s", duration,
gst_format_get_name (format));
} else {
GST_DEBUG_OBJECT (pad, "Duration query failed");
}
break;
}
case GST_QUERY_SEEKING:{
GstFormat format;
gboolean seekable;
gst_query_parse_seeking (query, &format, NULL, NULL, NULL);
seekable = (format == GST_FORMAT_TIME || format == GST_FORMAT_DEFAULT);
gst_query_set_seeking (query, format, seekable, (seekable ? 0 : -1), -1);
ret = TRUE;
break;
}
default:
ret = FALSE;
break;
}
gst_object_unref (self);
return ret;
}
static gboolean
gst_image_freeze_sink_event (GstPad * pad, GstEvent * event)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (gst_pad_get_parent (pad));
gboolean ret;
GST_LOG_OBJECT (pad, "Got %s event", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
case GST_EVENT_NEWSEGMENT:
GST_DEBUG_OBJECT (pad, "Dropping event");
gst_event_unref (event);
ret = TRUE;
break;
case GST_EVENT_FLUSH_START:
gst_image_freeze_reset (self);
/* fall through */
default:
ret = gst_pad_push_event (self->srcpad, event);
break;
}
gst_object_unref (self);
return ret;
}
static gboolean
gst_image_freeze_src_event (GstPad * pad, GstEvent * event)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (gst_pad_get_parent (pad));
gboolean ret;
GST_LOG_OBJECT (pad, "Got %s event", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NAVIGATION:
case GST_EVENT_QOS:
case GST_EVENT_LATENCY:
case GST_EVENT_STEP:
GST_DEBUG_OBJECT (pad, "Dropping event");
gst_event_unref (event);
ret = TRUE;
break;
case GST_EVENT_SEEK:{
gdouble rate;
GstFormat format;
GstSeekFlags flags;
GstSeekType start_type, stop_type;
gint64 start, stop;
gint64 last_stop;
gboolean start_task;
gst_event_parse_seek (event, &rate, &format, &flags, &start_type, &start,
&stop_type, &stop);
gst_event_unref (event);
if (format != GST_FORMAT_TIME && format != GST_FORMAT_DEFAULT) {
GST_ERROR_OBJECT (pad, "Seek in invalid format: %s",
gst_format_get_name (format));
ret = FALSE;
break;
}
if (format == GST_FORMAT_DEFAULT) {
format = GST_FORMAT_TIME;
if (!gst_image_freeze_convert (self, GST_FORMAT_DEFAULT, start, &format,
&start)
|| !gst_image_freeze_convert (self, GST_FORMAT_DEFAULT, stop,
&format, &stop)
|| start == -1 || stop == -1) {
GST_ERROR_OBJECT (pad,
"Failed to convert seek from DEFAULT format into TIME format");
ret = FALSE;
break;
}
}
if ((flags & GST_SEEK_FLAG_FLUSH)) {
GstEvent *e;
e = gst_event_new_flush_start ();
gst_pad_push_event (self->srcpad, e);
} else {
gst_pad_pause_task (self->srcpad);
}
GST_PAD_STREAM_LOCK (self->srcpad);
GST_OBJECT_LOCK (self);
gst_event_replace (&self->close_segment, NULL);
if (self->segment.rate >= 0) {
self->close_segment =
gst_event_new_new_segment_full (TRUE, self->segment.rate,
self->segment.applied_rate, self->segment.format,
self->segment.start, self->segment.last_stop, self->segment.time);
} else {
gint64 stop;
if ((stop = self->segment.stop) == -1)
stop = self->segment.duration;
self->close_segment =
gst_event_new_new_segment_full (TRUE, self->segment.rate,
self->segment.applied_rate, self->segment.format,
self->segment.last_stop, stop, self->segment.last_stop);
}
gst_segment_set_seek (&self->segment, rate, format, flags, start_type,
start, stop_type, stop, NULL);
self->need_segment = TRUE;
last_stop = self->segment.last_stop;
start_task = self->buffer != NULL;
GST_OBJECT_UNLOCK (self);
if ((flags & GST_SEEK_FLAG_FLUSH)) {
GstEvent *e;
e = gst_event_new_flush_stop ();
gst_pad_push_event (self->srcpad, e);
}
if (flags & GST_SEEK_FLAG_SEGMENT) {
GstMessage *m;
m = gst_message_new_segment_start (GST_OBJECT (self),
format, last_stop);
gst_element_post_message (GST_ELEMENT (self), m);
}
GST_PAD_STREAM_UNLOCK (self->srcpad);
GST_DEBUG_OBJECT (pad, "Seek successful");
if (start_task)
gst_pad_start_task (self->srcpad,
(GstTaskFunction) gst_image_freeze_src_loop, self->srcpad);
ret = TRUE;
break;
}
case GST_EVENT_FLUSH_START:
gst_image_freeze_reset (self);
/* fall through */
default:
ret = gst_pad_push_event (self->sinkpad, event);
break;
}
gst_object_unref (self);
return ret;
}
static GstFlowReturn
gst_image_freeze_sink_chain (GstPad * pad, GstBuffer * buffer)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (GST_PAD_PARENT (pad));
GstFlowReturn ret = GST_FLOW_OK;
GST_OBJECT_LOCK (self);
if (self->buffer) {
GST_DEBUG_OBJECT (pad, "Already have a buffer, dropping");
gst_buffer_unref (buffer);
GST_OBJECT_UNLOCK (self);
return ret;
}
self->buffer = buffer;
GST_OBJECT_UNLOCK (self);
gst_pad_start_task (self->srcpad, (GstTaskFunction) gst_image_freeze_src_loop,
self->srcpad);
return ret;
}
static void
gst_image_freeze_src_loop (GstPad * pad)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (GST_PAD_PARENT (pad));
GstBuffer *buffer;
guint64 offset;
GstClockTime timestamp, duration;
gint64 cstart, cstop;
gboolean in_seg, eos;
GST_OBJECT_LOCK (self);
if (!self->buffer) {
GST_ERROR_OBJECT (pad, "Have no buffer yet");
GST_OBJECT_UNLOCK (self);
gst_pad_pause_task (self->srcpad);
return;
}
buffer = gst_buffer_ref (self->buffer);
buffer = gst_buffer_make_metadata_writable (buffer);
GST_OBJECT_UNLOCK (self);
if (self->close_segment) {
GST_DEBUG_OBJECT (pad, "Closing previous segment");
gst_pad_push_event (self->srcpad, self->close_segment);
self->close_segment = NULL;
}
if (self->need_segment) {
GstEvent *e;
GST_DEBUG_OBJECT (pad, "Pushing NEWSEGMENT event: %" GST_SEGMENT_FORMAT,
&self->segment);
e = gst_event_new_new_segment_full (FALSE, self->segment.rate,
self->segment.applied_rate, self->segment.format, self->segment.start,
self->segment.stop, self->segment.start);
GST_OBJECT_LOCK (self);
if (self->segment.rate >= 0) {
self->offset =
gst_util_uint64_scale (self->segment.start, self->fps_n,
self->fps_d * GST_SECOND);
} else {
self->offset =
gst_util_uint64_scale (self->segment.stop, self->fps_n,
self->fps_d * GST_SECOND);
}
GST_OBJECT_UNLOCK (self);
self->need_segment = FALSE;
gst_pad_push_event (self->srcpad, e);
}
GST_OBJECT_LOCK (self);
offset = self->offset;
if (self->fps_n != 0) {
timestamp =
gst_util_uint64_scale (offset, self->fps_d * GST_SECOND, self->fps_n);
duration = gst_util_uint64_scale_int (GST_SECOND, self->fps_d, self->fps_n);
} else {
timestamp = self->segment.start;
duration = GST_CLOCK_TIME_NONE;
}
eos = (self->fps_n == 0 && offset > 0) ||
(self->segment.rate >= 0 && self->segment.stop != -1
&& timestamp > self->segment.stop) || (self->segment.rate < 0
&& offset == 0) || (self->segment.rate < 0
&& self->segment.start != -1
&& timestamp + duration < self->segment.start);
if (self->fps_n == 0 && offset > 0)
in_seg = FALSE;
else
in_seg =
gst_segment_clip (&self->segment, GST_FORMAT_TIME, timestamp,
timestamp + duration, &cstart, &cstop);
if (in_seg)
gst_segment_set_last_stop (&self->segment, GST_FORMAT_TIME, cstart);
if (self->segment.rate >= 0)
self->offset++;
else
self->offset--;
GST_OBJECT_UNLOCK (self);
GST_DEBUG_OBJECT (pad, "Handling buffer with timestamp %" GST_TIME_FORMAT,
GST_TIME_ARGS (timestamp));
if (in_seg) {
GstFlowReturn ret;
GST_BUFFER_TIMESTAMP (buffer) = cstart;
GST_BUFFER_DURATION (buffer) = cstop - cstart;
GST_BUFFER_OFFSET (buffer) = offset;
GST_BUFFER_OFFSET_END (buffer) = offset + 1;
gst_buffer_set_caps (buffer, GST_PAD_CAPS (self->srcpad));
ret = gst_pad_push (self->srcpad, buffer);
GST_DEBUG_OBJECT (pad, "Pushing buffer resulted in %s",
gst_flow_get_name (ret));
if (ret != GST_FLOW_OK)
gst_pad_pause_task (self->srcpad);
} else {
gst_buffer_unref (buffer);
}
if (eos) {
if ((self->segment.flags & GST_SEEK_FLAG_SEGMENT)) {
GstMessage *m;
GST_DEBUG_OBJECT (pad, "Sending segment done at end of segment");
if (self->segment.rate >= 0)
m = gst_message_new_segment_done (GST_OBJECT_CAST (self),
GST_FORMAT_TIME, self->segment.stop);
else
m = gst_message_new_segment_done (GST_OBJECT_CAST (self),
GST_FORMAT_TIME, self->segment.start);
gst_element_post_message (GST_ELEMENT_CAST (self), m);
} else {
GST_DEBUG_OBJECT (pad, "Sending EOS at end of segment");
gst_pad_push_event (self->srcpad, gst_event_new_eos ());
}
gst_pad_pause_task (self->srcpad);
}
}
static GstStateChangeReturn
gst_image_freeze_change_state (GstElement * element, GstStateChange transition)
{
GstImageFreeze *self = GST_IMAGE_FREEZE (element);
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
switch (transition) {
case GST_STATE_CHANGE_READY_TO_PAUSED:
gst_image_freeze_reset (self);
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_pad_stop_task (self->srcpad);
gst_image_freeze_reset (self);
break;
default:
break;
}
if (GST_ELEMENT_CLASS (parent_class)->change_state)
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
default:
break;
}
return ret;
}
static gboolean
plugin_init (GstPlugin * plugin)
{
GST_DEBUG_CATEGORY_INIT (gst_image_freeze_debug, "imagefreeze", 0,
"imagefreeze element");
if (!gst_element_register (plugin, "imagefreeze", GST_RANK_NONE,
GST_TYPE_IMAGE_FREEZE))
return FALSE;
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"imagefreeze",
"Still frame stream generator",
plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)

69
gst/imagefreeze/gstimagefreeze.h
View file

@ -1,69 +0,0 @@
/* GStreamer
* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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_IMAGE_FREEZE_H__
#define __GST_IMAGE_FREEZE_H__
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_IMAGE_FREEZE \
(gst_image_freeze_get_type())
#define GST_IMAGE_FREEZE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IMAGE_FREEZE,GstImageFreeze))
#define GST_IMAGE_FREEZE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IMAGE_FREEZE,GstImageFreezeClass))
#define GST_IMAGE_FREEZE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_IMAGE_FREEZE,GstImageFreezeClass))
#define GST_IS_IMAGE_FREEZE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IMAGE_FREEZE))
#define GST_IS_IMAGE_FREEZE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IMAGE_FREEZE))
typedef struct _GstImageFreeze GstImageFreeze;
typedef struct _GstImageFreezeClass GstImageFreezeClass;
struct _GstImageFreeze
{
GstElement parent;
/* < private > */
GstPad *sinkpad;
GstPad *srcpad;
GstBuffer *buffer;
gint fps_n, fps_d;
GstSegment segment;
gboolean need_segment;
GstEvent *close_segment;
guint64 offset;
};
struct _GstImageFreezeClass
{
GstElementClass parent_class;
};
GType gst_image_freeze_get_type (void);
G_END_DECLS
#endif /* __GST_IMAGE_FREEZE_H__ */

4
tests/check/Makefile.am
View file

@ -126,7 +126,6 @@ check_PROGRAMS = \
elements/asfmux \
elements/camerabin \
elements/dataurisrc \
elements/imagefreeze \
elements/legacyresample \
elements/jpegparse \
elements/qtmux \
@ -170,7 +169,4 @@ elements_rtpmux_LDADD = $(GST_BASE_LIBS) $(LDADD) -lgstrtp-0.10
elements_assrender_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(AM_CFLAGS)
elements_assrender_LDADD = $(GST_BASE_LIBS) $(LDADD) -lgstvideo-0.10 -lgstapp-0.10
elements_imagefreeze_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(AM_CFLAGS)
elements_imagefreeze_LDADD = $(GST_BASE_LIBS) $(LDADD) -lgstvideo-0.10
EXTRA_DIST = gst-plugins-bad.supp

1
tests/check/elements/.gitignore vendored
View file

@ -11,7 +11,6 @@ faac
faad
gdpdepay
gdppay
imagefreeze
interleave
jpegparse
kate

446
tests/check/elements/imagefreeze.c
View file

@ -1,446 +0,0 @@
/* GStreamer
* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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>
#include <gst/check/gstcheck.h>
#include <gst/video/video.h>
static gboolean
bus_handler (GstBus * bus, GstMessage * message, gpointer data)
{
GMainLoop *loop = (GMainLoop *) data;
switch (message->type) {
case GST_MESSAGE_EOS:
g_main_loop_quit (loop);
break;
case GST_MESSAGE_WARNING:
case GST_MESSAGE_ERROR:{
GError *gerror;
gchar *debug;
if (message->type == GST_MESSAGE_WARNING)
gst_message_parse_warning (message, &gerror, &debug);
else
gst_message_parse_error (message, &gerror, &debug);
g_error ("error from %s: %s (%s)\n",
GST_ELEMENT_NAME (GST_MESSAGE_SRC (message)), gerror->message,
GST_STR_NULL (debug));
gst_message_unref (message);
g_error_free (gerror);
g_free (debug);
g_main_loop_quit (loop);
break;
}
default:
break;
}
return TRUE;
}
static GstElement *
setup_imagefreeze (const GstCaps * caps1, const GstCaps * caps2,
GCallback sink_handoff, gpointer sink_handoff_data)
{
GstElement *pipeline;
GstElement *videotestsrc, *capsfilter1, *imagefreeze, *capsfilter2, *fakesink;
pipeline = gst_pipeline_new ("pipeline");
fail_unless (pipeline != NULL);
videotestsrc = gst_element_factory_make ("videotestsrc", NULL);
fail_unless (videotestsrc != NULL);
g_object_set (videotestsrc, "num-buffers", 1, NULL);
capsfilter1 = gst_element_factory_make ("capsfilter", NULL);
fail_unless (capsfilter1 != NULL);
g_object_set (capsfilter1, "caps", caps1, NULL);
imagefreeze = gst_element_factory_make ("imagefreeze", NULL);
fail_unless (imagefreeze != NULL);
capsfilter2 = gst_element_factory_make ("capsfilter", NULL);
fail_unless (capsfilter2 != NULL);
g_object_set (capsfilter2, "caps", caps2, NULL);
fakesink = gst_element_factory_make ("fakesink", NULL);
fail_unless (fakesink != NULL);
g_object_set (fakesink, "signal-handoffs", TRUE, "async", FALSE, NULL);
g_signal_connect (fakesink, "handoff", sink_handoff, sink_handoff_data);
gst_bin_add_many (GST_BIN (pipeline), videotestsrc, capsfilter1, imagefreeze,
capsfilter2, fakesink, NULL);
fail_unless (gst_element_link_pads (videotestsrc, "src", capsfilter1,
"sink"));
fail_unless (gst_element_link_pads (capsfilter1, "src", imagefreeze, "sink"));
fail_unless (gst_element_link_pads (imagefreeze, "src", capsfilter2, "sink"));
fail_unless (gst_element_link_pads (capsfilter2, "src", fakesink, "sink"));
return pipeline;
}
static void
sink_handoff_cb_0_1 (GstElement * object, GstBuffer * buffer, GstPad * pad,
gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), 0);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), GST_CLOCK_TIME_NONE);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 0);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_0_1)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 0, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2, G_CALLBACK (sink_handoff_cb_0_1),
&n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 1);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static void
sink_handoff_cb_25_1_0ms_400ms (GstElement * object, GstBuffer * buffer,
GstPad * pad, gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
*n_buffers * 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), *n_buffers);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), *n_buffers + 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_25_1_0ms_400ms)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2,
G_CALLBACK (sink_handoff_cb_25_1_0ms_400ms), &n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET,
400 * GST_MSECOND));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 10);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static void
sink_handoff_cb_25_1_200ms_400ms (GstElement * object, GstBuffer * buffer,
GstPad * pad, gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
200 * GST_MSECOND + *n_buffers * 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 5 + *n_buffers);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
5 + *n_buffers + 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_25_1_200ms_400ms)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2,
G_CALLBACK (sink_handoff_cb_25_1_200ms_400ms), &n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 200 * GST_MSECOND,
GST_SEEK_TYPE_SET, 400 * GST_MSECOND));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 5);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static void
sink_handoff_cb_25_1_400ms_0ms (GstElement * object, GstBuffer * buffer,
GstPad * pad, gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
400 * GST_MSECOND - (*n_buffers + 1) * 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 10 - (*n_buffers + 1));
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
10 - (*n_buffers + 1) + 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_25_1_400ms_0ms)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2,
G_CALLBACK (sink_handoff_cb_25_1_400ms_0ms), &n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek (pipeline, -1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET,
400 * GST_MSECOND));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 10);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static void
sink_handoff_cb_25_1_220ms_380ms (GstElement * object, GstBuffer * buffer,
GstPad * pad, gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
if (*n_buffers == 0) {
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
220 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 20 * GST_MSECOND);
} else if (*n_buffers == 4) {
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
360 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 20 * GST_MSECOND);
} else {
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
200 * GST_MSECOND + *n_buffers * 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
}
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 5 + *n_buffers);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
5 + *n_buffers + 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_25_1_220ms_380ms)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2,
G_CALLBACK (sink_handoff_cb_25_1_220ms_380ms), &n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 220 * GST_MSECOND,
GST_SEEK_TYPE_SET, 380 * GST_MSECOND));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 5);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static Suite *
imagefreeze_suite (void)
{
Suite *s = suite_create ("imagefreeze");
TCase *tc_chain = tcase_create ("linear");
/* time out after 120s, not the default 3 */
tcase_set_timeout (tc_chain, 120);
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_imagefreeze_0_1);
tcase_add_test (tc_chain, test_imagefreeze_25_1_0ms_400ms);
tcase_add_test (tc_chain, test_imagefreeze_25_1_200ms_400ms);
tcase_add_test (tc_chain, test_imagefreeze_25_1_400ms_0ms);
tcase_add_test (tc_chain, test_imagefreeze_25_1_220ms_380ms);
return s;
}
GST_CHECK_MAIN (imagefreeze);