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formatting 

SVN revision: 35012
This commit is contained in:
Sebastian Dransfeld 2008-07-06 10:05:47 +00:00
parent ec19c6f700
commit 84553cfb4a
3 changed files with 218 additions and 205 deletions
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309
legacy/emotion/src/modules/gstreamer/emotion_gstreamer_pipeline_dvd.c
View File

@ -5,9 +5,9 @@
#include "emotion_gstreamer_pipeline.h"
static void dvd_pad_added_cb (GstElement *dvddemuxer,
GObject *new_pad,
gpointer user_data);
static void dvd_pad_added_cb (GstElement *dvddemuxer,
GObject *new_pad,
gpointer user_data);
static void dvd_no_more_pads_cb (GstElement *dvddemuxer,
gpointer user_data);
@ -16,7 +16,7 @@ static int no_more_pads = 0;
int
emotion_pipeline_dvd_build (void *video, const char *device)
emotion_pipeline_dvd_build(void *video, const char *device)
{
GstElement *dvdreadsrc;
GstElement *dvddemux;
@ -25,205 +25,216 @@ emotion_pipeline_dvd_build (void *video, const char *device)
ev = (Emotion_Gstreamer_Video *)video;
if (!ev) return 0;
dvdreadsrc = gst_element_factory_make ("dvdreadsrc", "src");
dvdreadsrc = gst_element_factory_make("dvdreadsrc", "src");
if (!dvdreadsrc)
goto failure_dvdreadsrc;
if (device)
g_object_set (G_OBJECT (dvdreadsrc), "device", device, NULL);
g_object_set(G_OBJECT(dvdreadsrc), "device", device, NULL);
dvddemux = gst_element_factory_make ("dvddemux", "dvddemux");
dvddemux = gst_element_factory_make("dvddemux", "dvddemux");
if (!dvddemux)
goto failure_dvddemux;
g_signal_connect (dvddemux, "pad-added",
G_CALLBACK (dvd_pad_added_cb), ev);
g_signal_connect (dvddemux, "no-more-pads",
G_CALLBACK (dvd_no_more_pads_cb), ev);
g_signal_connect(dvddemux, "pad-added",
G_CALLBACK(dvd_pad_added_cb), ev);
g_signal_connect(dvddemux, "no-more-pads",
G_CALLBACK(dvd_no_more_pads_cb), ev);
gst_bin_add_many (GST_BIN (ev->pipeline), dvdreadsrc, dvddemux, NULL);
if (!gst_element_link (dvdreadsrc, dvddemux))
gst_bin_add_many(GST_BIN(ev->pipeline), dvdreadsrc, dvddemux, NULL);
if (!gst_element_link(dvdreadsrc, dvddemux))
goto failure_link;
if (!emotion_pipeline_pause (ev->pipeline))
if (!emotion_pipeline_pause(ev->pipeline))
goto failure_gstreamer_pause;
while (no_more_pads == 0) {
g_print ("toto\n");}
while (no_more_pads == 0)
{
g_print("toto\n");
}
no_more_pads = 0;
/* We get the informations of streams */
ecore_list_first_goto (ev->video_sinks);
ecore_list_first_goto (ev->audio_sinks);
ecore_list_first_goto(ev->video_sinks);
ecore_list_first_goto(ev->audio_sinks);
{
GstIterator *it;
gpointer data;
{
GstIterator *it;
gpointer data;
it = gst_element_iterate_src_pads (dvddemux);
while (gst_iterator_next (it, &data) == GST_ITERATOR_OK) {
GstPad *pad;
GstCaps *caps;
gchar *str;
it = gst_element_iterate_src_pads(dvddemux);
while (gst_iterator_next(it, &data) == GST_ITERATOR_OK)
{
GstPad *pad;
GstCaps *caps;
gchar *str;
pad = GST_PAD (data);
pad = GST_PAD(data);
caps = gst_pad_get_caps (pad);
str = gst_caps_to_string (caps);
g_print ("caps !! %s\n", str);
/* video stream */
if (g_str_has_prefix (str, "video/mpeg")) {
Emotion_Video_Sink *vsink;
GstPad *sink_pad;
GstCaps *sink_caps;
caps = gst_pad_get_caps(pad);
str = gst_caps_to_string(caps);
g_print("caps !! %s\n", str);
/* video stream */
if (g_str_has_prefix(str, "video/mpeg"))
{
Emotion_Video_Sink *vsink;
GstPad *sink_pad;
GstCaps *sink_caps;
vsink = (Emotion_Video_Sink *)ecore_list_next (ev->video_sinks);
sink_pad = gst_element_get_pad (gst_bin_get_by_name (GST_BIN (ev->pipeline), "mpeg2dec"), "src");
sink_caps = gst_pad_get_caps (sink_pad);
str = gst_caps_to_string (sink_caps);
g_print (" ** caps v !! %s\n", str);
vsink = (Emotion_Video_Sink *)ecore_list_next(ev->video_sinks);
sink_pad = gst_element_get_pad(gst_bin_get_by_name(GST_BIN(ev->pipeline), "mpeg2dec"), "src");
sink_caps = gst_pad_get_caps(sink_pad);
str = gst_caps_to_string(sink_caps);
g_print(" ** caps v !! %s\n", str);
emotion_video_sink_fill (vsink, sink_pad, sink_caps);
emotion_video_sink_fill(vsink, sink_pad, sink_caps);
gst_caps_unref (sink_caps);
gst_object_unref (sink_pad);
}
/* audio stream */
else if (g_str_has_prefix (str, "audio/")) {
Emotion_Audio_Sink *asink;
GstPad *sink_pad;
GstCaps *sink_caps;
gst_caps_unref(sink_caps);
gst_object_unref(sink_pad);
}
/* audio stream */
else if (g_str_has_prefix(str, "audio/"))
{
Emotion_Audio_Sink *asink;
GstPad *sink_pad;
GstCaps *sink_caps;
asink = (Emotion_Audio_Sink *)ecore_list_next (ev->audio_sinks);
sink_pad = gst_element_get_pad (gst_bin_get_by_name (GST_BIN (ev->pipeline), "a52dec"), "src");
sink_caps = gst_pad_get_caps (sink_pad);
asink = (Emotion_Audio_Sink *)ecore_list_next(ev->audio_sinks);
sink_pad = gst_element_get_pad(gst_bin_get_by_name(GST_BIN(ev->pipeline), "a52dec"), "src");
sink_caps = gst_pad_get_caps(sink_pad);
emotion_audio_sink_fill (asink, sink_pad, sink_caps);
}
gst_caps_unref (caps);
g_free (str);
gst_object_unref (pad);
}
gst_iterator_free (it);
}
emotion_audio_sink_fill(asink, sink_pad, sink_caps);
}
gst_caps_unref(caps);
g_free(str);
gst_object_unref(pad);
}
gst_iterator_free(it);
}
/* The first vsink is a valid Emotion_Video_Sink * */
/* If no video stream is found, it's a visualisation sink */
{
Emotion_Video_Sink *vsink;
{
Emotion_Video_Sink *vsink;
vsink = (Emotion_Video_Sink *)ecore_list_first_goto (ev->video_sinks);
if (vsink && vsink->sink) {
g_object_set (G_OBJECT (vsink->sink), "sync", TRUE, NULL);
g_object_set (G_OBJECT (vsink->sink), "signal-handoffs", TRUE, NULL);
g_signal_connect (G_OBJECT (vsink->sink),
"handoff",
G_CALLBACK (cb_handoff), ev);
}
}
vsink = (Emotion_Video_Sink *)ecore_list_first_goto(ev->video_sinks);
if (vsink && vsink->sink)
{
g_object_set(G_OBJECT(vsink->sink), "sync", TRUE, NULL);
g_object_set(G_OBJECT(vsink->sink), "signal-handoffs", TRUE, NULL);
g_signal_connect(G_OBJECT(vsink->sink),
"handoff",
G_CALLBACK(cb_handoff), ev);
}
}
return 1;
failure_gstreamer_pause:
failure_link:
gst_element_set_state (ev->pipeline, GST_STATE_NULL);
gst_bin_remove (GST_BIN (ev->pipeline), dvddemux);
failure_dvddemux:
gst_bin_remove (GST_BIN (ev->pipeline), dvdreadsrc);
failure_dvdreadsrc:
failure_gstreamer_pause:
failure_link:
gst_element_set_state(ev->pipeline, GST_STATE_NULL);
gst_bin_remove(GST_BIN(ev->pipeline), dvddemux);
failure_dvddemux:
gst_bin_remove(GST_BIN(ev->pipeline), dvdreadsrc);
failure_dvdreadsrc:
return 0;
}
static void
dvd_pad_added_cb (GstElement *dvddemuxer,
GObject *new_pad,
gpointer user_data)
dvd_pad_added_cb(GstElement *dvddemuxer,
GObject *new_pad,
gpointer user_data)
{
Emotion_Gstreamer_Video *ev;
GstCaps *caps;
gchar *str;
ev = (Emotion_Gstreamer_Video *)user_data;
caps = gst_pad_get_caps (GST_PAD (new_pad));
str = gst_caps_to_string (caps);
caps = gst_pad_get_caps(GST_PAD(new_pad));
str = gst_caps_to_string(caps);
/* video stream */
if (g_str_has_prefix (str, "video/mpeg")) {
Emotion_Video_Sink *vsink;
GstElement *queue;
GstElement *decoder;
GstPad *videopad;
if (g_str_has_prefix(str, "video/mpeg"))
{
Emotion_Video_Sink *vsink;
GstElement *queue;
GstElement *decoder;
GstPad *videopad;
vsink = (Emotion_Video_Sink *)malloc (sizeof (Emotion_Video_Sink));
if (!vsink) return;
if (!ecore_list_append (ev->video_sinks, vsink)) {
free(vsink);
return;
}
vsink = (Emotion_Video_Sink *)malloc(sizeof(Emotion_Video_Sink));
if (!vsink) return;
if (!ecore_list_append(ev->video_sinks, vsink))
{
free(vsink);
return;
}
queue = gst_element_factory_make ("queue", NULL);
decoder = gst_element_factory_make ("mpeg2dec", "mpeg2dec");
vsink->sink = gst_element_factory_make ("fakesink", "videosink");
gst_bin_add_many (GST_BIN (ev->pipeline), queue, decoder, vsink->sink, NULL);
gst_element_link (queue, decoder);
gst_element_link (decoder, vsink->sink);
videopad = gst_element_get_pad (queue, "sink");
gst_pad_link (GST_PAD (new_pad), videopad);
gst_object_unref (videopad);
if (ecore_list_count(ev->video_sinks) == 1) {
ev->ratio = (double)vsink->width / (double)vsink->height;
}
gst_element_set_state (queue, GST_STATE_PAUSED);
gst_element_set_state (decoder, GST_STATE_PAUSED);
gst_element_set_state (vsink->sink, GST_STATE_PAUSED);
}
queue = gst_element_factory_make("queue", NULL);
decoder = gst_element_factory_make("mpeg2dec", "mpeg2dec");
vsink->sink = gst_element_factory_make("fakesink", "videosink");
gst_bin_add_many(GST_BIN(ev->pipeline), queue, decoder, vsink->sink, NULL);
gst_element_link(queue, decoder);
gst_element_link(decoder, vsink->sink);
videopad = gst_element_get_pad(queue, "sink");
gst_pad_link(GST_PAD(new_pad), videopad);
gst_object_unref(videopad);
if (ecore_list_count(ev->video_sinks) == 1)
{
ev->ratio = (double)vsink->width / (double)vsink->height;
}
gst_element_set_state(queue, GST_STATE_PAUSED);
gst_element_set_state(decoder, GST_STATE_PAUSED);
gst_element_set_state(vsink->sink, GST_STATE_PAUSED);
}
/* audio stream */
else if (g_str_has_prefix (str, "audio/")) {
Emotion_Audio_Sink *asink;
GstElement *queue;
GstElement *decoder;
GstElement *conv;
GstElement *resample;
GstElement *volume;
GstPad *audiopad;
double vol;
else if (g_str_has_prefix(str, "audio/"))
{
Emotion_Audio_Sink *asink;
GstElement *queue;
GstElement *decoder;
GstElement *conv;
GstElement *resample;
GstElement *volume;
GstPad *audiopad;
double vol;
asink = (Emotion_Audio_Sink *)malloc (sizeof (Emotion_Audio_Sink));
if (!asink) return;
if (!ecore_list_append (ev->audio_sinks, asink)) {
free(asink);
return;
}
asink = (Emotion_Audio_Sink *)malloc(sizeof(Emotion_Audio_Sink));
if (!asink) return;
if (!ecore_list_append(ev->audio_sinks, asink))
{
free(asink);
return;
}
queue = gst_element_factory_make ("queue", NULL);
decoder = gst_element_factory_make ("a52dec", "a52dec");
conv = gst_element_factory_make ("audioconvert", NULL);
resample = gst_element_factory_make ("audioresample", NULL);
volume = gst_element_factory_make ("volume", "volume");
g_object_get (G_OBJECT (volume), "volume", &vol, NULL);
ev->volume = vol / 10.0;
queue = gst_element_factory_make("queue", NULL);
decoder = gst_element_factory_make("a52dec", "a52dec");
conv = gst_element_factory_make("audioconvert", NULL);
resample = gst_element_factory_make("audioresample", NULL);
volume = gst_element_factory_make("volume", "volume");
g_object_get(G_OBJECT(volume), "volume", &vol, NULL);
ev->volume = vol / 10.0;
/* FIXME: must manage several audio streams */
asink->sink = gst_element_factory_make ("fakesink", NULL);
/* FIXME: must manage several audio streams */
asink->sink = gst_element_factory_make("fakesink", NULL);
gst_bin_add_many (GST_BIN (ev->pipeline),
queue, decoder, conv, resample, volume, asink->sink, NULL);
gst_element_link_many (queue, decoder, conv, resample, volume, asink->sink, NULL);
gst_bin_add_many(GST_BIN(ev->pipeline),
queue, decoder, conv, resample, volume, asink->sink, NULL);
gst_element_link_many(queue, decoder, conv, resample, volume, asink->sink, NULL);
audiopad = gst_element_get_pad (queue, "sink");
gst_pad_link (GST_PAD (new_pad), audiopad);
gst_object_unref (audiopad);
audiopad = gst_element_get_pad(queue, "sink");
gst_pad_link(GST_PAD(new_pad), audiopad);
gst_object_unref(audiopad);
gst_element_set_state (queue, GST_STATE_PAUSED);
gst_element_set_state (decoder, GST_STATE_PAUSED);
gst_element_set_state (conv, GST_STATE_PAUSED);
gst_element_set_state (resample, GST_STATE_PAUSED);
gst_element_set_state (volume, GST_STATE_PAUSED);
gst_element_set_state (asink->sink, GST_STATE_PAUSED);
}
gst_element_set_state(queue, GST_STATE_PAUSED);
gst_element_set_state(decoder, GST_STATE_PAUSED);
gst_element_set_state(conv, GST_STATE_PAUSED);
gst_element_set_state(resample, GST_STATE_PAUSED);
gst_element_set_state(volume, GST_STATE_PAUSED);
gst_element_set_state(asink->sink, GST_STATE_PAUSED);
}
}
static void
dvd_no_more_pads_cb (GstElement *dvddemuxer,
gpointer user_data)
dvd_no_more_pads_cb(GstElement *dvddemuxer,
gpointer user_data)
{
no_more_pads = 1;
}

57
legacy/emotion/src/modules/gstreamer/emotion_gstreamer_pipeline_file.c
View File

@ -5,7 +5,7 @@
#include "emotion_gstreamer_pipeline.h"
int
emotion_pipeline_file_build (void *video, const char *file)
emotion_pipeline_file_build(void *video, const char *file)
{
GstElement *filesrc;
GstElement *decodebin;
@ -14,50 +14,51 @@ emotion_pipeline_file_build (void *video, const char *file)
ev = (Emotion_Gstreamer_Video *)video;
if (!ev) return 0;
filesrc = gst_element_factory_make ("filesrc", "src");
filesrc = gst_element_factory_make("filesrc", "src");
if (!filesrc)
goto failure_filesrc;
g_object_set (G_OBJECT (filesrc), "location", file, NULL);
g_object_set(G_OBJECT(filesrc), "location", file, NULL);
decodebin = gst_element_factory_make ("decodebin", "decodebin");
decodebin = gst_element_factory_make("decodebin", "decodebin");
if (!decodebin)
goto failure_decodebin;
g_signal_connect (decodebin, "new-decoded-pad",
G_CALLBACK (file_new_decoded_pad_cb), ev);
g_signal_connect(decodebin, "new-decoded-pad",
G_CALLBACK(file_new_decoded_pad_cb), ev);
gst_bin_add_many (GST_BIN (ev->pipeline), filesrc, decodebin, NULL);
if (!gst_element_link (filesrc, decodebin))
gst_bin_add_many(GST_BIN(ev->pipeline), filesrc, decodebin, NULL);
if (!gst_element_link(filesrc, decodebin))
goto failure_link;
if (!emotion_pipeline_pause (ev->pipeline))
if (!emotion_pipeline_pause(ev->pipeline))
goto failure_gstreamer_pause;
emotion_streams_sinks_get (ev, decodebin);
emotion_streams_sinks_get(ev, decodebin);
/* The first vsink is a valid Emotion_Video_Sink * */
/* If no video stream is found, it's a visualisation sink */
{
Emotion_Video_Sink *vsink;
{
Emotion_Video_Sink *vsink;
vsink = (Emotion_Video_Sink *)ecore_list_first_goto (ev->video_sinks);
if (vsink && vsink->sink) {
g_object_set (G_OBJECT (vsink->sink), "sync", TRUE, NULL);
g_object_set (G_OBJECT (vsink->sink), "signal-handoffs", TRUE, NULL);
g_signal_connect (G_OBJECT (vsink->sink),
"handoff",
G_CALLBACK (cb_handoff), ev);
}
}
vsink = (Emotion_Video_Sink *)ecore_list_first_goto(ev->video_sinks);
if (vsink && vsink->sink)
{
g_object_set(G_OBJECT(vsink->sink), "sync", TRUE, NULL);
g_object_set(G_OBJECT(vsink->sink), "signal-handoffs", TRUE, NULL);
g_signal_connect(G_OBJECT(vsink->sink),
"handoff",
G_CALLBACK(cb_handoff), ev);
}
}
return 1;
failure_gstreamer_pause:
failure_link:
gst_element_set_state (ev->pipeline, GST_STATE_NULL);
gst_bin_remove (GST_BIN (ev->pipeline), decodebin);
failure_decodebin:
gst_bin_remove (GST_BIN (ev->pipeline), filesrc);
failure_filesrc:
failure_gstreamer_pause:
failure_link:
gst_element_set_state(ev->pipeline, GST_STATE_NULL);
gst_bin_remove(GST_BIN(ev->pipeline), decodebin);
failure_decodebin:
gst_bin_remove(GST_BIN(ev->pipeline), filesrc);
failure_filesrc:
return 0;
}

57
legacy/emotion/src/modules/gstreamer/emotion_gstreamer_pipeline_uri.c
View File

@ -5,7 +5,7 @@
#include "emotion_gstreamer_pipeline.h"
int
emotion_pipeline_uri_build (void *video, const char *uri)
emotion_pipeline_uri_build(void *video, const char *uri)
{
GstElement *src;
GstElement *decodebin;
@ -16,50 +16,51 @@ emotion_pipeline_uri_build (void *video, const char *uri)
if (gst_uri_protocol_is_supported(GST_URI_SRC, uri))
goto failure_src;
src = gst_element_make_from_uri (GST_URI_SRC, uri, "src");
src = gst_element_make_from_uri(GST_URI_SRC, uri, "src");
if (!src)
goto failure_src;
g_object_set (G_OBJECT (src), "location", uri, NULL);
g_object_set(G_OBJECT(src), "location", uri, NULL);
decodebin = gst_element_factory_make ("decodebin", "decodebin");
decodebin = gst_element_factory_make("decodebin", "decodebin");
if (!decodebin)
goto failure_decodebin;
g_signal_connect (decodebin, "new-decoded-pad",
G_CALLBACK (file_new_decoded_pad_cb), ev);
g_signal_connect(decodebin, "new-decoded-pad",
G_CALLBACK(file_new_decoded_pad_cb), ev);
gst_bin_add_many (GST_BIN (ev->pipeline), src, decodebin, NULL);
if (!gst_element_link (src, decodebin))
gst_bin_add_many(GST_BIN(ev->pipeline), src, decodebin, NULL);
if (!gst_element_link(src, decodebin))
goto failure_link;
if (!emotion_pipeline_pause (ev->pipeline))
if (!emotion_pipeline_pause(ev->pipeline))
goto failure_gstreamer_pause;
emotion_streams_sinks_get (ev, decodebin);
emotion_streams_sinks_get(ev, decodebin);
/* The first vsink is a valid Emotion_Video_Sink * */
/* If no video stream is found, it's a visualisation sink */
{
Emotion_Video_Sink *vsink;
{
Emotion_Video_Sink *vsink;
vsink = (Emotion_Video_Sink *)ecore_list_first_goto (ev->video_sinks);
if (vsink && vsink->sink) {
g_object_set (G_OBJECT (vsink->sink), "sync", TRUE, NULL);
g_object_set (G_OBJECT (vsink->sink), "signal-handoffs", TRUE, NULL);
g_signal_connect (G_OBJECT (vsink->sink),
"handoff",
G_CALLBACK (cb_handoff), ev);
}
}
vsink = (Emotion_Video_Sink *)ecore_list_first_goto(ev->video_sinks);
if (vsink && vsink->sink)
{
g_object_set(G_OBJECT(vsink->sink), "sync", TRUE, NULL);
g_object_set(G_OBJECT(vsink->sink), "signal-handoffs", TRUE, NULL);
g_signal_connect(G_OBJECT(vsink->sink),
"handoff",
G_CALLBACK(cb_handoff), ev);
}
}
return 1;
failure_gstreamer_pause:
failure_link:
gst_element_set_state (ev->pipeline, GST_STATE_NULL);
gst_bin_remove (GST_BIN (ev->pipeline), decodebin);
failure_decodebin:
gst_bin_remove (GST_BIN (ev->pipeline), src);
failure_src:
failure_gstreamer_pause:
failure_link:
gst_element_set_state(ev->pipeline, GST_STATE_NULL);
gst_bin_remove(GST_BIN(ev->pipeline), decodebin);
failure_decodebin:
gst_bin_remove(GST_BIN(ev->pipeline), src);
failure_src:
return 0;
}