mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-07-05 14:16:06 +00:00
Code Issues 1 Projects Releases Wiki Activity

Remove libgstplay, playbin is now the official successor.

Browse source 
Original commit message from CVS:
* configure.ac:
* examples/Makefile.am:
* examples/gstplay/.cvsignore:
* examples/gstplay/Makefile.am:
* examples/gstplay/player.c:
* gst-libs/gst/Makefile.am:
* gst-libs/gst/play/.cvsignore:
* gst-libs/gst/play/Makefile.am:
* gst-libs/gst/play/play.c:
* gst-libs/gst/play/play.h:
* gst-libs/gst/play/play.vcproj:
* pkgconfig/Makefile.am:
* pkgconfig/gstreamer-play-uninstalled.pc.in:
* pkgconfig/gstreamer-play.pc.in:
Remove libgstplay, playbin is now the official successor.
This commit is contained in:
Ronald S. Bultje 2005-04-25 09:33:35 +00:00
parent 3420e480bc
commit 7172a58563
19 changed files with 23 additions and 1486 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
ChangeLog
View file

@ -1,3 +1,21 @@
2005-04-25 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* configure.ac:
* examples/Makefile.am:
* examples/gstplay/.cvsignore:
* examples/gstplay/Makefile.am:
* examples/gstplay/player.c:
* gst-libs/gst/Makefile.am:
* gst-libs/gst/play/.cvsignore:
* gst-libs/gst/play/Makefile.am:
* gst-libs/gst/play/play.c:
* gst-libs/gst/play/play.h:
* gst-libs/gst/play/play.vcproj:
* pkgconfig/Makefile.am:
* pkgconfig/gstreamer-play-uninstalled.pc.in:
* pkgconfig/gstreamer-play.pc.in:
Remove libgstplay, playbin is now the official successor.
2005-04-25 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* configure.ac:

4
configure.ac
View file

@ -905,7 +905,6 @@ gst-libs/gst/gconf/Makefile
gst-libs/gst/media-info/Makefile
gst-libs/gst/mixer/Makefile
gst-libs/gst/navigation/Makefile
gst-libs/gst/play/Makefile
gst-libs/gst/propertyprobe/Makefile
gst-libs/gst/riff/Makefile
gst-libs/gst/tag/Makefile
@ -917,7 +916,6 @@ examples/dynparams/Makefile
examples/capsfilter/Makefile
examples/seeking/Makefile
examples/indexing/Makefile
examples/gstplay/Makefile
examples/switch/Makefile
examples/Makefile
testsuite/embed/Makefile
@ -935,8 +933,6 @@ pkgconfig/gstreamer-libs.pc
pkgconfig/gstreamer-libs-uninstalled.pc
pkgconfig/gstreamer-media-info.pc
pkgconfig/gstreamer-media-info-uninstalled.pc
pkgconfig/gstreamer-play.pc
pkgconfig/gstreamer-play-uninstalled.pc
pkgconfig/gstreamer-plugins.pc
pkgconfig/gstreamer-plugins-uninstalled.pc
po/Makefile.in

10
examples/Makefile.am
View file

@ -10,11 +10,5 @@ else
GTK_SUBDIRS=
endif
if USE_GCONF
GCONF_SUBDIRS=gstplay
else
GCONF_SUBDIRS=
endif
SUBDIRS=$(GTK_SUBDIRS) $(GCONF_SUBDIRS) switch
DIST_SUBDIRS=capsfilter dynparams seeking indexing gstplay switch
SUBDIRS=$(GTK_SUBDIRS) switch
DIST_SUBDIRS=capsfilter dynparams seeking indexing switch

1
examples/gstplay/.gitignore vendored
View file

@ -1 +0,0 @@
player

11
examples/gstplay/Makefile.am
View file

@ -1,11 +0,0 @@
noinst_PROGRAMS = player
player_SOURCES = player.c
player_CFLAGS = $(GST_CFLAGS) $(GCONF_CFLAGS)
player_LDFLAGS = \
$(GST_LIBS) \
$(top_builddir)/gst-libs/gst/gconf/libgstgconf-@GST_MAJORMINOR@.la \
$(top_builddir)/gst-libs/gst/play/libgstplay-@GST_MAJORMINOR@.la \
$(top_builddir)/gst-libs/gst/libgstinterfaces-$(GST_MAJORMINOR).la

176
examples/gstplay/player.c
View file

@ -1,176 +0,0 @@
/* GStreamer
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
*
* 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 <gst/play/play.h>
#include <gst/gconf/gconf.h>
static GMainLoop *loop = NULL;
static gint64 length = 0;
static void
print_tag (const GstTagList * list, const gchar * tag, gpointer unused)
{
gint i, count;
count = gst_tag_list_get_tag_size (list, tag);
for (i = 0; i < count; i++) {
gchar *str;
if (gst_tag_get_type (tag) == G_TYPE_STRING) {
if (!gst_tag_list_get_string_index (list, tag, i, &str))
g_assert_not_reached ();
} else {
str =
g_strdup_value_contents (gst_tag_list_get_value_index (list, tag, i));
}
if (i == 0) {
g_print ("%15s: %s\n", gst_tag_get_nick (tag), str);
} else {
g_print (" : %s\n", str);
}
g_free (str);
}
}
static void
got_found_tag (GstPlay * play, GstElement * source, GstTagList * tag_list)
{
gst_tag_list_foreach (tag_list, print_tag, NULL);
}
static void
got_time_tick (GstPlay * play, gint64 time_nanos)
{
g_print ("time tick %f\n", time_nanos / (float) GST_SECOND);
}
static void
got_stream_length (GstPlay * play, gint64 length_nanos)
{
g_print ("got length %" G_GUINT64_FORMAT "\n", length_nanos);
length = length_nanos;
}
static void
got_video_size (GstPlay * play, gint width, gint height)
{
g_print ("got video size %d, %d\n", width, height);
}
static void
got_eos (GstPlay * play)
{
g_print ("End Of Stream\n");
g_main_loop_quit (loop);
}
static gboolean
seek_timer (GstPlay * play)
{
gst_play_seek_to_time (play, length / 2);
return FALSE;
}
int
main (int argc, char *argv[])
{
GstPlay *play;
GstElement *data_src, *video_sink, *audio_sink, *vis_element;
GError *error = NULL;
/* Initing GStreamer library */
gst_init (&argc, &argv);
if (argc != 2) {
g_print ("usage: %s <video filename>\n", argv[0]);
exit (-1);
}
loop = g_main_loop_new (NULL, FALSE);
/* Creating the GstPlay object */
play = gst_play_new (&error);
if (error) {
g_print ("Error: could not create play object:\n%s\n", error->message);
g_error_free (error);
return 1;
}
/* Getting default audio and video plugins from GConf */
vis_element = gst_element_factory_make ("goom", "vis_element");
data_src = gst_element_factory_make ("gnomevfssrc", "source");
audio_sink = gst_gconf_get_default_audio_sink ();
if (!GST_IS_ELEMENT (audio_sink))
g_error ("Could not get default audio sink from GConf");
video_sink = gst_gconf_get_default_video_sink ();
if (!GST_IS_ELEMENT (video_sink))
g_error ("Could not get default video sink from GConf");
/* Let's send them to GstPlay object */
if (!gst_play_set_audio_sink (play, audio_sink))
g_warning ("Could not set audio sink");
if (!gst_play_set_video_sink (play, video_sink))
g_warning ("Could not set video sink");
if (!gst_play_set_data_src (play, data_src))
g_warning ("Could not set data src");
if (!gst_play_set_visualization (play, vis_element))
g_warning ("Could not set visualisation");
/* Setting location we want to play */
if (!gst_play_set_location (play, argv[1]))
g_warning ("Could not set location");
/* Uncomment that line to get an XML dump of the pipeline */
/* gst_xml_write_file (GST_ELEMENT (play), stdout); */
g_signal_connect (G_OBJECT (play), "time_tick",
G_CALLBACK (got_time_tick), NULL);
g_signal_connect (G_OBJECT (play), "stream_length",
G_CALLBACK (got_stream_length), NULL);
g_signal_connect (G_OBJECT (play), "have_video_size",
G_CALLBACK (got_video_size), NULL);
g_signal_connect (G_OBJECT (play), "found_tag",
G_CALLBACK (got_found_tag), NULL);
g_signal_connect (G_OBJECT (play), "error",
G_CALLBACK (gst_element_default_error), NULL);
g_signal_connect (G_OBJECT (play), "eos", G_CALLBACK (got_eos), NULL);
/* Change state to PLAYING */
if (gst_element_set_state (GST_ELEMENT (play),
GST_STATE_PLAYING) == GST_STATE_FAILURE)
g_error ("Could not set state to PLAYING");
g_timeout_add (20000, (GSourceFunc) seek_timer, play);
g_main_loop_run (loop);
g_print ("setting pipeline to ready\n");
gst_element_set_state (GST_ELEMENT (play), GST_STATE_READY);
/* unref
gst_object_unref (GST_OBJECT (play)); */
exit (0);
}

4
gst-libs/gst/Makefile.am
View file

@ -18,8 +18,7 @@ SUBDIRS = \
tuner \
video \
xoverlay \
. \
play
.
DIST_SUBDIRS = \
audio \
@ -29,7 +28,6 @@ DIST_SUBDIRS = \
media-info \
mixer \
navigation \
play \
propertyprobe \
riff \
tag \

3
gst-libs/gst/play/.gitignore vendored
View file

@ -1,3 +0,0 @@
play-enumtypes.[ch]
play-marshal.[ch]
play-marshal.list

37
gst-libs/gst/play/Makefile.am
View file

@ -1,37 +0,0 @@
# variables used for enum generation
glib_enum_headers=$(play_headers)
glib_enum_define=GST_PLAY
glib_enum_prefix=gst_play
librarydir = $(libdir)
play_headers = \
play.h
built_headers = \
play-enumtypes.h
library_LTLIBRARIES = libgstplay-@GST_MAJORMINOR@.la
libgstplay_@GST_MAJORMINOR@_la_SOURCES = play.c
nodist_libgstplay_@GST_MAJORMINOR@_la_SOURCES = play-enumtypes.c
libgstplay_@GST_MAJORMINOR@includedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/gst/play
libgstplay_@GST_MAJORMINOR@include_HEADERS = $(play_headers)
nodist_libgstplay_@GST_MAJORMINOR@include_HEADERS = $(built_headers)
libgstplay_@GST_MAJORMINOR@_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_CFLAGS)
libgstplay_@GST_MAJORMINOR@_la_LIBADD = \
$(GST_LIBS) $(GST_PLUGINS_LIBS) \
$(GST_CONTROL_LIBS) \
$(top_builddir)/gst-libs/gst/libgstinterfaces-$(GST_MAJORMINOR).la
libgstplay_@GST_MAJORMINOR@_la_LDFLAGS = \
-version-info @GST_PLUGINS_LIBVERSION@
BUILT_SOURCES = \
play-enumtypes.c \
$(built_headers)
CLEANFILES = $(BUILT_SOURCES)
include $(top_srcdir)/common/glib-gen.mak

770
gst-libs/gst/play/play.c
View file

@ -1,770 +0,0 @@
/* GStreamer
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <unistd.h>
#include <gst/gst.h>
#include <gst/gst-i18n-plugin.h>
#include "play.h"
#define TICK_INTERVAL_MSEC 200
GST_DEBUG_CATEGORY_STATIC (play_debug);
#define GST_CAT_DEFAULT play_debug
enum
{
TIME_TICK,
STREAM_LENGTH,
HAVE_VIDEO_SIZE,
LAST_SIGNAL
};
struct _GstPlayPrivate
{
/* progress indicators */
guint64 time_nanos;
guint64 length_nanos;
gint get_length_attempt;
guint tick_id;
/* playbin object */
GstElement *playbin;
/* visualization */
gboolean enable_vis;
GstElement *vis_element;
/* location */
char *location;
};
static guint gst_play_signals[LAST_SIGNAL] = { 0 };
static GstPipelineClass *parent_class = NULL;
/* ======================================================= */
/* */
/* Private Methods */
/* */
/* ======================================================= */
static void
caps_set (GstPad * pad, GParamSpec * pspec, GstPlay * play)
{
const GstCaps *caps = GST_PAD_CAPS (pad);
GstStructure *s = gst_caps_get_structure (caps, 0);
if (s) {
const GValue *par;
gint w, h;
/* get effective size */
gst_structure_get_int (s, "width", &w);
gst_structure_get_int (s, "height", &h);
if ((par = gst_structure_get_value (s, "pixel-aspect-ratio"))) {
gint num = gst_value_get_fraction_numerator (par),
den = gst_value_get_fraction_denominator (par);
if (num > den)
w *= (gfloat) num / den;
else
h *= (gfloat) den / num;
}
g_signal_emit (play, gst_play_signals[HAVE_VIDEO_SIZE], 0, w, h);
g_signal_handlers_disconnect_by_func (pad, caps_set, play);
}
}
static void
setup_size (GstPlay * play)
{
const GList *streaminfo = NULL;
GstPad *pad = NULL;
g_object_get (G_OBJECT (play->priv->playbin),
"stream-info", &streaminfo, NULL);
for (; streaminfo != NULL; streaminfo = streaminfo->next) {
GObject *info = streaminfo->data;
gint type;
GParamSpec *pspec;
GEnumValue *val;
g_object_get (info, "type", &type, NULL);
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (info), "type");
val = g_enum_get_value (G_PARAM_SPEC_ENUM (pspec)->enum_class, type);
if (g_strrstr (val->value_name, "VIDEO")) {
g_object_get (info, "object", &pad, NULL);
pad = (GstPad *) GST_PAD_REALIZE (pad);
break;
}
}
if (pad) {
/* handle explicit caps as well - they're set later */
if (GST_PAD_CAPS (pad))
caps_set (pad, NULL, play);
else
g_signal_connect (pad, "notify::caps", G_CALLBACK (caps_set), play);
}
}
static gboolean
gst_play_tick_callback (GstPlay * play)
{
GstFormat fmt = GST_FORMAT_TIME;
gint64 value;
/* check length/pos of stream */
if (!GST_CLOCK_TIME_IS_VALID (play->priv->length_nanos) &&
play->priv->get_length_attempt < 16) {
if (gst_element_query (GST_ELEMENT (play->priv->playbin),
GST_QUERY_TOTAL, &fmt, &value)) {
play->priv->length_nanos = value;
g_signal_emit (G_OBJECT (play), gst_play_signals[STREAM_LENGTH],
0, play->priv->length_nanos);
}
play->priv->get_length_attempt++;
}
if (gst_element_query (GST_ELEMENT (play->priv->playbin),
GST_QUERY_POSITION, &fmt, &value)) {
play->priv->time_nanos = value;
g_signal_emit (G_OBJECT (play), gst_play_signals[TIME_TICK],
0, play->priv->time_nanos);
}
return TRUE;
}
/*
* Virtual function.
*/
static void
gst_play_change_state (GstElement * element,
GstElementState old, GstElementState new, gpointer data)
{
GstPlay *play = GST_PLAY (data);
gint t = (old << 8) | new;
/* now set up tickers */
switch (t) {
case GST_STATE_PAUSED_TO_PLAYING:
play->priv->tick_id = g_timeout_add (TICK_INTERVAL_MSEC,
(GSourceFunc) gst_play_tick_callback, play);
break;
case GST_STATE_PLAYING_TO_PAUSED:
if (play->priv->tick_id != 0) {
g_source_remove (play->priv->tick_id);
play->priv->tick_id = 0;
}
break;
case GST_STATE_PAUSED_TO_READY:
play->priv->length_nanos = GST_CLOCK_TIME_NONE;
play->priv->time_nanos = GST_CLOCK_TIME_NONE;
play->priv->get_length_attempt = 0;
break;
case GST_STATE_READY_TO_PAUSED:
setup_size (play);
break;
default:
break;
}
}
/* =========================================== */
/* */
/* Init & Dispose & Class init */
/* */
/* =========================================== */
static void
gst_play_dispose (GObject * object)
{
GstPlay *play = GST_PLAY (object);
/* reset */
gst_element_set_state (GST_ELEMENT (play), GST_STATE_NULL);
/* no vis */
if (play->priv->vis_element) {
gst_object_unref (GST_OBJECT (play->priv->vis_element));
play->priv->vis_element = NULL;
}
g_free (play->priv->location);
play->priv->location = NULL;
/* parent will clean up the rest */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gst_play_init (GstPlay * play)
{
play->priv = g_new0 (GstPlayPrivate, 1);
/* default */
play->priv->length_nanos = GST_CLOCK_TIME_NONE;
play->priv->time_nanos = GST_CLOCK_TIME_NONE;
play->priv->tick_id = 0;
play->priv->get_length_attempt = 0;
play->priv->enable_vis = FALSE;
play->priv->vis_element = NULL;
play->priv->location = NULL;
/* make playbin */
play->priv->playbin = gst_element_factory_make ("playbin", "player");
if (play->priv->playbin) {
gst_bin_add (GST_BIN (play), play->priv->playbin);
g_signal_connect (play->priv->playbin, "state-change",
G_CALLBACK (gst_play_change_state), play);
}
}
static void
gst_play_class_init (GstPlayClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_ref (GST_TYPE_PIPELINE);
gobject_class->dispose = gst_play_dispose;
gst_play_signals[TIME_TICK] =
g_signal_new ("time-tick", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GstPlayClass, time_tick), NULL, NULL,
gst_marshal_VOID__INT64, G_TYPE_NONE, 1, G_TYPE_INT64);
gst_play_signals[STREAM_LENGTH] =
g_signal_new ("stream-length", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GstPlayClass, stream_length), NULL, NULL,
gst_marshal_VOID__INT64, G_TYPE_NONE, 1, G_TYPE_INT64);
gst_play_signals[HAVE_VIDEO_SIZE] =
g_signal_new ("have-video-size", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GstPlayClass, have_video_size), NULL, NULL,
gst_marshal_VOID__INT_INT, G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
GST_DEBUG_CATEGORY_INIT (play_debug, "GST_PLAY", 0, "GStreamer Play library");
GST_DEBUG ("Play class initialized");
}
/* ======================================================= */
/* */
/* Public Methods */
/* */
/* ======================================================= */
/**
* gst_play_set_location:
* @play: a #GstPlay.
* @location: a const #char* indicating location to play
*
* Set location of @play to @location.
*
* Returns: TRUE if location was set successfully.
*/
gboolean
gst_play_set_location (GstPlay * play, const char *location)
{
char *uri;
g_return_val_if_fail (play != NULL, FALSE);
g_return_val_if_fail (GST_IS_PLAY (play), FALSE);
g_return_val_if_fail (location != NULL, FALSE);
/* cache */
if (play->priv->location)
g_free (play->priv->location);
play->priv->location = g_strdup (location);
/* get file */
gst_element_set_state (play->priv->playbin, GST_STATE_READY);
if (strchr (location, ':'))
uri = g_strdup (location);
else if (location[0] == '/')
uri = g_strdup_printf ("file://%s", location);
else {
char cwd[256];
getcwd (cwd, 255);
uri = g_strdup_printf ("file://%s/%s", cwd, location);
}
g_object_set (play->priv->playbin, "uri", uri, NULL);
g_free (uri);
/* open */
if (gst_element_set_state (play->priv->playbin,
GST_STATE_PAUSED) != GST_STATE_SUCCESS) {
return FALSE;
}
return TRUE;
}
/**
* gst_play_get_location:
* @play: a #GstPlay.
*
* Get current location of @play.
*
* Returns: a #char* pointer to current location.
*/
char *
gst_play_get_location (GstPlay * play)
{
g_return_val_if_fail (play != NULL, NULL);
g_return_val_if_fail (GST_IS_PLAY (play), NULL);
return g_strdup (play->priv->location);
}
/**
* gst_play_seek_to_time:
* @play: a #GstPlay.
* @time_nanos: a #gint64 indicating a time position.
*
* Performs a seek on @play until @time_nanos.
*/
/*
* FIXME: use GstClockTime for 0.9
*/
gboolean
gst_play_seek_to_time (GstPlay * play, gint64 time_nanos)
{
return gst_element_seek (play->priv->playbin,
GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH, time_nanos);
}
/**
* gst_play_set_data_src:
* @play: a #GstPlay.
* @data_src: a #GstElement.
*
* Set @data_src as the source element of @play.
*
* Returns: TRUE if call succeeded.
*/
gboolean
gst_play_set_data_src (GstPlay * play, GstElement * data_src)
{
/* deprecated - use URIs */
return FALSE;
}
/**
* gst_play_set_video_sink:
* @play: a #GstPlay.
* @video_sink: a #GstElement.
*
* Set @video_sink as the video sink element of @play.
*
* Returns: TRUE if call succeeded.
*/
gboolean
gst_play_set_video_sink (GstPlay * play, GstElement * video_sink)
{
g_object_set (G_OBJECT (play->priv->playbin), "video-sink", video_sink, NULL);
return TRUE;
}
/**
* gst_play_set_audio_sink:
* @play: a #GstPlay.
* @audio_sink: a #GstElement.
*
* Set @audio_sink as the audio sink element of @play.
*
* Returns: TRUE if call succeeded.
*/
gboolean
gst_play_set_audio_sink (GstPlay * play, GstElement * audio_sink)
{
g_object_set (G_OBJECT (play->priv->playbin), "audio-sink", audio_sink, NULL);
return TRUE;
}
/**
* gst_play_set_visualization:
* @play: a #GstPlay.
* @element: a #GstElement.
*
* Set @video_sink as the video sink element of @play.
*
* Returns: TRUE if call succeeded.
*/
gboolean
gst_play_set_visualization (GstPlay * play, GstElement * vis_element)
{
/* unset old */
if (play->priv->vis_element) {
gst_object_unref (GST_OBJECT (play->priv->vis_element));
play->priv->vis_element = NULL;
}
/* set new */
if (vis_element) {
gst_object_ref (GST_OBJECT (vis_element));
play->priv->vis_element = vis_element;
}
/* use */
if (play->priv->vis_element && play->priv->enable_vis) {
g_object_set (G_OBJECT (play->priv->playbin),
"vis-plugin", vis_element, NULL);
} else {
g_object_set (G_OBJECT (play->priv->playbin), "vis-plugin", NULL, NULL);
}
return TRUE;
}
/**
* gst_play_connect_visualization:
* @play: a #GstPlay.
* @connect: a #gboolean indicating wether or not
* visualization should be connected.
*
* Connect or disconnect visualization bin in @play.
*
* Returns: TRUE if call succeeded.
*/
gboolean
gst_play_connect_visualization (GstPlay * play, gboolean connect)
{
play->priv->enable_vis = connect;
/* use */
if (play->priv->vis_element && play->priv->enable_vis) {
g_object_set (G_OBJECT (play->priv->playbin),
"vis-plugin", play->priv->vis_element, NULL);
} else {
g_object_set (G_OBJECT (play->priv->playbin), "vis-plugin", NULL, NULL);
}
return TRUE;
}
/**
* gst_play_get_framerate:
* @play: a #GstPlay.
*
* Get the video framerate from @play.
*
* Returns: a #gdouble indicating video framerate in frame per second.
*/
gdouble
gst_play_get_framerate (GstPlay * play)
{
const GList *streaminfo = NULL;
const GstStructure *str = NULL;
gdouble value;
g_object_get (G_OBJECT (play->priv->playbin),
"stream-info", &streaminfo, NULL);
for (; streaminfo != NULL; streaminfo = streaminfo->next) {
GObject *info = streaminfo->data;
gint type;
GParamSpec *pspec;
GEnumValue *val;
g_object_get (info, "type", &type, NULL);
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (info), "type");
val = g_enum_get_value (G_PARAM_SPEC_ENUM (pspec)->enum_class, type);
if (strstr (val->value_name, "VIDEO")) {
const GstCaps *caps = NULL;
GstPad *pad = NULL;
g_object_get (info, "object", &pad, NULL);
g_assert (GST_IS_PAD (pad));
pad = (GstPad *) GST_PAD_REALIZE (pad);
caps = GST_PAD_CAPS (pad);
str = gst_caps_get_structure (caps, 0);
break;
}
}
if (!str)
return 0.;
gst_structure_get_double (str, "framerate", &value);
return value;
}
/**
* gst_play_get_sink_element:
* @play: a #GstPlay.
* @element: a #GstElement.
* @sink_type: a #GstPlaySinkType.
*
* Searches recursively for a sink #GstElement with
* type @sink_type in @element which is supposed to be a #GstBin.
*
* Returns: the sink #GstElement of @element.
*/
/*
* (Ronald) what is this?
*/
GstElement *
gst_play_get_sink_element (GstPlay * play,
GstElement * element, GstPlaySinkType sink_type)
{
GList *elements = NULL;
const GList *pads = NULL;
gboolean has_src, has_correct_type;
g_return_val_if_fail (GST_IS_PLAY (play), NULL);
g_return_val_if_fail (GST_IS_ELEMENT (element), NULL);
GST_DEBUG_OBJECT (play, "looking for sink element in %s",
GST_ELEMENT_NAME (element));
if (!GST_IS_BIN (element)) {
/* since its not a bin, we'll assume this
* element is a sink element */
GST_DEBUG_OBJECT (play, "not a bin, returning %s as sink element",
GST_ELEMENT_NAME (element));
return element;
}
/* FIXME, not MT safe */
elements = (GList *) GST_BIN (element)->children;
/* traverse all elements looking for one without src pad */
while (elements) {
element = GST_ELEMENT (elements->data);
GST_DEBUG_OBJECT (play, "looking at element %s",
GST_ELEMENT_NAME (element));
/* Recursivity :) */
if (GST_IS_BIN (element)) {
element = gst_play_get_sink_element (play, element, sink_type);
if (GST_IS_ELEMENT (element))
return element;
} else {
/* FIXME, not MT safe */
pads = element->pads;
has_src = FALSE;
has_correct_type = FALSE;
while (pads) {
/* check for src pad */
if (GST_PAD_DIRECTION (GST_PAD (pads->data)) == GST_PAD_SRC) {
GST_DEBUG_OBJECT (play, "element %s has a src pad",
GST_ELEMENT_NAME (element));
has_src = TRUE;
break;
} else {
/* If not a src pad checking caps */
GstPad *pad;
GstCaps *caps;
GstStructure *structure;
int i;
gboolean has_video_cap = FALSE;
gboolean has_audio_cap = FALSE;
pad = GST_PAD (pads->data);
caps = gst_pad_get_caps (pad);
/* loop over all caps members to find mime types */
for (i = 0; i < gst_caps_get_size (caps); ++i) {
structure = gst_caps_get_structure (caps, i);
GST_DEBUG_OBJECT (play,
"looking at caps %d pad %s:%s on element %s with mime %s", i,
GST_DEBUG_PAD_NAME (pad),
GST_ELEMENT_NAME (element), gst_structure_get_name (structure));
if (strcmp (gst_structure_get_name (structure),
"audio/x-raw-int") == 0) {
has_audio_cap = TRUE;
}
if (strcmp (gst_structure_get_name (structure),
"video/x-raw-yuv") == 0 ||
strcmp (gst_structure_get_name (structure),
"video/x-raw-rgb") == 0) {
has_video_cap = TRUE;
}
}
gst_caps_unref (caps);
switch (sink_type) {
case GST_PLAY_SINK_TYPE_AUDIO:
if (has_audio_cap)
has_correct_type = TRUE;
break;
case GST_PLAY_SINK_TYPE_VIDEO:
if (has_video_cap)
has_correct_type = TRUE;
break;
case GST_PLAY_SINK_TYPE_ANY:
if ((has_video_cap) || (has_audio_cap))
has_correct_type = TRUE;
break;
default:
has_correct_type = FALSE;
}
}
pads = g_list_next (pads);
}
if ((!has_src) && (has_correct_type)) {
GST_DEBUG_OBJECT (play, "found %s with src pad and correct type",
GST_ELEMENT_NAME (element));
return element;
}
}
elements = g_list_next (elements);
}
/* we didn't find a sink element */
return NULL;
}
/**
* gst_play_get_all_by_interface:
* @play: a #GstPlay.
* @interface: an interface.
*
* Returns all elements that are used by @play implementing the given interface.
*
* Returns: a #GList of #GstElement implementing the interface.
*
* Not MT safe.
*/
GList *
gst_play_get_all_by_interface (GstPlay * play, GType interface_type)
{
GstElement *videosink = NULL, *audiosink = NULL;
GList *res = NULL;
GstIterator *it = NULL;
g_object_get (G_OBJECT (play->priv->playbin),
"video-sink", &videosink, "audio-sink", &audiosink, NULL);
/* ehw... */
if (videosink && GST_IS_BIN (videosink)) {
it = gst_bin_iterate_all_by_interface (GST_BIN (videosink), interface_type);
}
if (!res && audiosink && GST_IS_BIN (audiosink)) {
it = gst_bin_iterate_all_by_interface (GST_BIN (audiosink), interface_type);
}
if (it != NULL) {
gpointer data;
while (gst_iterator_next (it, &data) == GST_ITERATOR_OK) {
res = g_list_prepend (res, data);
}
}
return res;
}
/**
* gst_play_new:
* @error: a pointer to a #GError, which will be filled in on error.
*
* Creates a new GstPlay object.
*
* Returns: a newly created #GstPlay, or NULL on error (the #GError
* will be set accordingly).
*/
GstPlay *
gst_play_new (GError ** error)
{
GstPlay *play = g_object_new (GST_TYPE_PLAY, NULL);
if (!play->priv->playbin) {
g_set_error (error, 0, 0, _("Failed to create playbin object"));
g_object_unref (G_OBJECT (play));
return NULL;
}
return play;
}
/* =========================================== */
/* */
/* Object typing & Creation */
/* */
/* =========================================== */
GType
gst_play_get_type (void)
{
static GType play_type = 0;
if (!play_type) {
static const GTypeInfo play_info = {
sizeof (GstPlayClass),
NULL,
NULL,
(GClassInitFunc) gst_play_class_init,
NULL,
NULL,
sizeof (GstPlay),
0,
(GInstanceInitFunc) gst_play_init,
NULL
};
play_type = g_type_register_static (GST_TYPE_PIPELINE, "GstPlay",
&play_info, 0);
}
return play_type;
}

104
gst-libs/gst/play/play.h
View file

@ -1,104 +0,0 @@
/* GStreamer
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
*
* 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_PLAY_H__
#define __GST_PLAY_H__
#include <gst/gst.h>
#include <gst/xoverlay/xoverlay.h>
#include <gst/play/play-enumtypes.h>
G_BEGIN_DECLS
/* GError stuff */
#define GST_PLAY_ERROR gst_play_error_quark ()
/* GObject stuff */
#define GST_TYPE_PLAY (gst_play_get_type())
#define GST_PLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PLAY, GstPlay))
#define GST_PLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PLAY, GstPlayClass))
#define GST_IS_PLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PLAY))
#define GST_IS_PLAY_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PLAY))
#define GST_PLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PLAY, GstPlayClass))
typedef enum
{
GST_PLAY_SINK_TYPE_AUDIO,
GST_PLAY_SINK_TYPE_VIDEO,
GST_PLAY_SINK_TYPE_ANY,
} GstPlaySinkType;
typedef struct _GstPlay GstPlay;
typedef struct _GstPlayClass GstPlayClass;
typedef struct _GstPlayPrivate GstPlayPrivate;
struct _GstPlay
{
GstPipeline pipeline;
GstPlayPrivate *priv;
gpointer _gst_reserved[GST_PADDING];
};
struct _GstPlayClass
{
GstPipelineClass parent_class;
void (*time_tick) (GstPlay *play, gint64 time_nanos);
void (*stream_length) (GstPlay *play, gint64 length_nanos);
void (*have_video_size) (GstPlay *play, gint width, gint height);
gpointer _gst_reserved[GST_PADDING];
};
GType gst_play_get_type (void);
GstPlay * gst_play_new (GError **error);
gboolean gst_play_set_data_src (GstPlay *play,
GstElement *data_src);
gboolean gst_play_set_video_sink (GstPlay *play,
GstElement *video_sink);
gboolean gst_play_set_audio_sink (GstPlay *play,
GstElement *audio_sink);
gboolean gst_play_set_visualization (GstPlay *play,
GstElement *element);
gboolean gst_play_connect_visualization (GstPlay *play,
gboolean connect);
gboolean gst_play_set_location (GstPlay *play,
const char *location);
char * gst_play_get_location (GstPlay *play);
gboolean gst_play_seek_to_time (GstPlay *play,
gint64 time_nanos);
GstElement * gst_play_get_sink_element (GstPlay *play,
GstElement *element,
GstPlaySinkType sink_type);
GList * gst_play_get_all_by_interface (GstPlay *play,
GType interface);
gdouble gst_play_get_framerate (GstPlay *play);
G_END_DECLS
#endif /* __GST_PLAY_H__ */

144
gst-libs/gst/play/play.vcproj
View file

@ -1,144 +0,0 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="7.10"
Name="play"
ProjectGUID="{979C216F-0ACF-4956-AE00-055A42D67899}"
RootNamespace="play"
Keyword="Win32Proj">
<Platforms>
<Platform
Name="Win32"/>
</Platforms>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="../../../win32/Debug"
IntermediateDirectory="../../../win32/Debug"
ConfigurationType="2"
CharacterSet="2">
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../../../../gstreamer/win32;../../../../gstreamer;../../../../gstreamer/libs;../../../../glib;../../../../glib/glib;../../../../glib/gmodule;&quot;../../../gst-libs&quot;;../../../../popt/include;../../../../libxml2/include/libxml2"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;HAVE_CONFIG_H;_USE_MATH_DEFINES"
MinimalRebuild="TRUE"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="TRUE"
DebugInformationFormat="4"/>
<Tool
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="glib-2.0.lib gmodule-2.0.lib gthread-2.0.lib gobject-2.0.lib libgstreamer.lib gstbytestream.lib iconv.lib intl.lib"
OutputFile="$(OutDir)/gstplay.dll"
LinkIncremental="2"
AdditionalLibraryDirectories="../../../../gstreamer/win32/Debug;../../../../glib/glib;../../../../glib/gmodule;../../../../glib/gthread;../../../../glib/gobject;../../../../gettext/lib;../../../../libiconv/lib"
ModuleDefinitionFile="play.def"
GenerateDebugInformation="TRUE"
ProgramDatabaseFile="$(OutDir)/play.pdb"
SubSystem="2"
OptimizeReferences="2"
ImportLibrary="$(OutDir)/gstplay.lib"
TargetMachine="1"/>
<Tool
Name="VCMIDLTool"/>
<Tool
Name="VCPostBuildEventTool"
CommandLine="copy /Y $(TargetPath) c:\gstreamer\plugins"/>
<Tool
Name="VCPreBuildEventTool"/>
<Tool
Name="VCPreLinkEventTool"/>
<Tool
Name="VCResourceCompilerTool"/>
<Tool
Name="VCWebServiceProxyGeneratorTool"/>
<Tool
Name="VCXMLDataGeneratorTool"/>
<Tool
Name="VCWebDeploymentTool"/>
<Tool
Name="VCManagedWrapperGeneratorTool"/>
<Tool
Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="../../../win32/Release"
IntermediateDirectory="../../../win32/Release"
ConfigurationType="2"
CharacterSet="2">
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../../../../gstreamer/win32;../../../../gstreamer;../../../../gstreamer/libs;../../../../glib;../../../../glib/glib;../../../../glib/gmodule;&quot;../../../gst-libs&quot;;../../../../popt/include;../../../../libxml2/include/libxml2"
PreprocessorDefinitions="WIN32;NDEBUG;GST_DISABLE_GST_DEBUG;_WINDOWS;_USRDLL;HAVE_CONFIG_H;_USE_MATH_DEFINES"
RuntimeLibrary="2"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="TRUE"
DebugInformationFormat="3"/>
<Tool
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="glib-2.0.lib gmodule-2.0.lib gthread-2.0.lib gobject-2.0.lib libgstreamer.lib gstbytestream.lib iconv.lib intl.lib"
OutputFile="$(OutDir)/gstplay.dll"
LinkIncremental="1"
AdditionalLibraryDirectories="../../../../gstreamer/win32/Release;../../../../glib/glib;../../../../glib/gmodule;../../../../glib/gthread;../../../../glib/gobject;../../../../gettext/lib;../../../../libiconv/lib"
ModuleDefinitionFile="play.def"
GenerateDebugInformation="TRUE"
SubSystem="2"
OptimizeReferences="2"
EnableCOMDATFolding="2"
ImportLibrary="$(OutDir)/gstplay.lib"
TargetMachine="1"/>
<Tool
Name="VCMIDLTool"/>
<Tool
Name="VCPostBuildEventTool"
CommandLine="copy /Y $(TargetPath) c:\gstreamer\plugins"/>
<Tool
Name="VCPreBuildEventTool"/>
<Tool
Name="VCPreLinkEventTool"/>
<Tool
Name="VCResourceCompilerTool"/>
<Tool
Name="VCWebServiceProxyGeneratorTool"/>
<Tool
Name="VCXMLDataGeneratorTool"/>
<Tool
Name="VCWebDeploymentTool"/>
<Tool
Name="VCManagedWrapperGeneratorTool"/>
<Tool
Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
<File
RelativePath=".\play.c">
</File>
</Filter>
<Filter
Name="Header Files"
Filter="h;hpp;hxx;hm;inl;inc;xsd"
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
<File
RelativePath=".\play.h">
</File>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>

3
pkgconfig/Makefile.am
View file

@ -12,14 +12,12 @@ pcverfiles = \
gstreamer-interfaces-@GST_MAJORMINOR@.pc \
gstreamer-libs-@GST_MAJORMINOR@.pc \
gstreamer-media-info-@GST_MAJORMINOR@.pc \
gstreamer-play-@GST_MAJORMINOR@.pc \
gstreamer-plugins-@GST_MAJORMINOR@.pc
pcverfiles_uninstalled = \
$(GCONF_PC_UNINSTALLED) \
gstreamer-interfaces-@GST_MAJORMINOR@-uninstalled.pc \
gstreamer-libs-@GST_MAJORMINOR@-uninstalled.pc \
gstreamer-media-info-@GST_MAJORMINOR@-uninstalled.pc \
gstreamer-play-@GST_MAJORMINOR@-uninstalled.pc \
gstreamer-plugins-@GST_MAJORMINOR@-uninstalled.pc
pcverfiles_gconf = $(GCONF_PC) $(GCONF_PC_UNINSTALLED)
@ -40,7 +38,6 @@ pcinfiles = \
gstreamer-interfaces.pc.in gstreamer-interfaces-uninstalled.pc.in \
gstreamer-libs.pc.in gstreamer-libs-uninstalled.pc.in \
gstreamer-media-info.pc.in gstreamer-media-info-uninstalled.pc.in \
gstreamer-play.pc.in gstreamer-play-uninstalled.pc.in \
gstreamer-plugins.pc.in gstreamer-plugins-uninstalled.pc.in
DISTCLEANFILES = $(pcinfiles:.in=)

14
pkgconfig/gstreamer-play-uninstalled.pc.in
View file

@ -1,14 +0,0 @@
prefix=
exec_prefix=
libdir=${pcfiledir}/../gst-libs/gst/play
includedir=${pcfiledir}/../gst-libs
Name: GStreamer Play Library, uninstalled
Description: Streaming-media framework, play libraries, not installed
Requires: gstreamer-@GST_MAJORMINOR@ \
gstreamer-interfaces-@GST_MAJORMINOR@ >= @VERSION@
gstreamer-control-@GST_MAJORMINOR@ >= @VERSION@
Version: @VERSION@
Libs: ${libdir}/libgstplay-@GST_MAJORMINOR@.la
Cflags: -I${includedir}

12
pkgconfig/gstreamer-play.pc.in
View file

@ -1,12 +0,0 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@/gstreamer-@GST_MAJORMINOR@
Name: GStreamer Play Library
Description: Streaming-media framework, play libraries
Requires: gstreamer-@GST_MAJORMINOR@ gstreamer-interfaces-@GST_MAJORMINOR@ gstreamer-control-@GST_MAJORMINOR@
Version: @VERSION@
Libs: -L${libdir} -lgstplay-@GST_MAJORMINOR@
Cflags: -I${includedir}

10
tests/old/examples/Makefile.am
View file

@ -10,11 +10,5 @@ else
GTK_SUBDIRS=
endif
if USE_GCONF
GCONF_SUBDIRS=gstplay
else
GCONF_SUBDIRS=
endif
SUBDIRS=$(GTK_SUBDIRS) $(GCONF_SUBDIRS) switch
DIST_SUBDIRS=capsfilter dynparams seeking indexing gstplay switch
SUBDIRS=$(GTK_SUBDIRS) switch
DIST_SUBDIRS=capsfilter dynparams seeking indexing switch

1
tests/old/examples/gstplay/.gitignore vendored
View file

@ -1 +0,0 @@
player

11
tests/old/examples/gstplay/Makefile.am
View file

@ -1,11 +0,0 @@
noinst_PROGRAMS = player
player_SOURCES = player.c
player_CFLAGS = $(GST_CFLAGS) $(GCONF_CFLAGS)
player_LDFLAGS = \
$(GST_LIBS) \
$(top_builddir)/gst-libs/gst/gconf/libgstgconf-@GST_MAJORMINOR@.la \
$(top_builddir)/gst-libs/gst/play/libgstplay-@GST_MAJORMINOR@.la \
$(top_builddir)/gst-libs/gst/libgstinterfaces-$(GST_MAJORMINOR).la

176
tests/old/examples/gstplay/player.c
View file

@ -1,176 +0,0 @@
/* GStreamer
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
*
* 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 <gst/play/play.h>
#include <gst/gconf/gconf.h>
static GMainLoop *loop = NULL;
static gint64 length = 0;
static void
print_tag (const GstTagList * list, const gchar * tag, gpointer unused)
{
gint i, count;
count = gst_tag_list_get_tag_size (list, tag);
for (i = 0; i < count; i++) {
gchar *str;
if (gst_tag_get_type (tag) == G_TYPE_STRING) {
if (!gst_tag_list_get_string_index (list, tag, i, &str))
g_assert_not_reached ();
} else {
str =
g_strdup_value_contents (gst_tag_list_get_value_index (list, tag, i));
}
if (i == 0) {
g_print ("%15s: %s\n", gst_tag_get_nick (tag), str);
} else {
g_print (" : %s\n", str);
}
g_free (str);
}
}
static void
got_found_tag (GstPlay * play, GstElement * source, GstTagList * tag_list)
{
gst_tag_list_foreach (tag_list, print_tag, NULL);
}
static void
got_time_tick (GstPlay * play, gint64 time_nanos)
{
g_print ("time tick %f\n", time_nanos / (float) GST_SECOND);
}
static void
got_stream_length (GstPlay * play, gint64 length_nanos)
{
g_print ("got length %" G_GUINT64_FORMAT "\n", length_nanos);
length = length_nanos;
}
static void
got_video_size (GstPlay * play, gint width, gint height)
{
g_print ("got video size %d, %d\n", width, height);
}
static void
got_eos (GstPlay * play)
{
g_print ("End Of Stream\n");
g_main_loop_quit (loop);
}
static gboolean
seek_timer (GstPlay * play)
{
gst_play_seek_to_time (play, length / 2);
return FALSE;
}
int
main (int argc, char *argv[])
{
GstPlay *play;
GstElement *data_src, *video_sink, *audio_sink, *vis_element;
GError *error = NULL;
/* Initing GStreamer library */
gst_init (&argc, &argv);
if (argc != 2) {
g_print ("usage: %s <video filename>\n", argv[0]);
exit (-1);
}
loop = g_main_loop_new (NULL, FALSE);
/* Creating the GstPlay object */
play = gst_play_new (&error);
if (error) {
g_print ("Error: could not create play object:\n%s\n", error->message);
g_error_free (error);
return 1;
}
/* Getting default audio and video plugins from GConf */
vis_element = gst_element_factory_make ("goom", "vis_element");
data_src = gst_element_factory_make ("gnomevfssrc", "source");
audio_sink = gst_gconf_get_default_audio_sink ();
if (!GST_IS_ELEMENT (audio_sink))
g_error ("Could not get default audio sink from GConf");
video_sink = gst_gconf_get_default_video_sink ();
if (!GST_IS_ELEMENT (video_sink))
g_error ("Could not get default video sink from GConf");
/* Let's send them to GstPlay object */
if (!gst_play_set_audio_sink (play, audio_sink))
g_warning ("Could not set audio sink");
if (!gst_play_set_video_sink (play, video_sink))
g_warning ("Could not set video sink");
if (!gst_play_set_data_src (play, data_src))
g_warning ("Could not set data src");
if (!gst_play_set_visualization (play, vis_element))
g_warning ("Could not set visualisation");
/* Setting location we want to play */
if (!gst_play_set_location (play, argv[1]))
g_warning ("Could not set location");
/* Uncomment that line to get an XML dump of the pipeline */
/* gst_xml_write_file (GST_ELEMENT (play), stdout); */
g_signal_connect (G_OBJECT (play), "time_tick",
G_CALLBACK (got_time_tick), NULL);
g_signal_connect (G_OBJECT (play), "stream_length",
G_CALLBACK (got_stream_length), NULL);
g_signal_connect (G_OBJECT (play), "have_video_size",
G_CALLBACK (got_video_size), NULL);
g_signal_connect (G_OBJECT (play), "found_tag",
G_CALLBACK (got_found_tag), NULL);
g_signal_connect (G_OBJECT (play), "error",
G_CALLBACK (gst_element_default_error), NULL);
g_signal_connect (G_OBJECT (play), "eos", G_CALLBACK (got_eos), NULL);
/* Change state to PLAYING */
if (gst_element_set_state (GST_ELEMENT (play),
GST_STATE_PLAYING) == GST_STATE_FAILURE)
g_error ("Could not set state to PLAYING");
g_timeout_add (20000, (GSourceFunc) seek_timer, play);
g_main_loop_run (loop);
g_print ("setting pipeline to ready\n");
gst_element_set_state (GST_ELEMENT (play), GST_STATE_READY);
/* unref
gst_object_unref (GST_OBJECT (play)); */
exit (0);
}