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ges-launch: allow for optional audio or video track

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This commit is contained in:
Mark Nauwelaerts 2011-11-30 16:15:35 +01:00
parent d0b4111c0e
commit 7ccaac9bf2
1 changed files with 36 additions and 22 deletions
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58
tools/ges-launch.c
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@ -128,44 +128,50 @@ make_encoding_profile (gchar * audio, gchar * video, gchar * video_restriction,
NULL);
gst_caps_unref (caps);
caps = gst_caps_from_string (audio);
stream = (GstEncodingProfile *)
gst_encoding_audio_profile_new (caps, audio_preset, NULL, 0);
gst_encoding_container_profile_add_profile (profile, stream);
gst_caps_unref (caps);
if (audio) {
caps = gst_caps_from_string (audio);
stream = (GstEncodingProfile *)
gst_encoding_audio_profile_new (caps, audio_preset, NULL, 0);
gst_encoding_container_profile_add_profile (profile, stream);
gst_caps_unref (caps);
}
caps = gst_caps_from_string (video);
stream = (GstEncodingProfile *)
gst_encoding_video_profile_new (caps, video_preset, NULL, 0);
if (video_restriction)
gst_encoding_profile_set_restriction (stream,
gst_caps_from_string (video_restriction));
gst_encoding_container_profile_add_profile (profile, stream);
gst_caps_unref (caps);
if (video) {
caps = gst_caps_from_string (video);
stream = (GstEncodingProfile *)
gst_encoding_video_profile_new (caps, video_preset, NULL, 0);
if (video_restriction)
gst_encoding_profile_set_restriction (stream,
gst_caps_from_string (video_restriction));
gst_encoding_container_profile_add_profile (profile, stream);
gst_caps_unref (caps);
}
return (GstEncodingProfile *) profile;
}
static GESTimeline *
create_timeline (int nbargs, gchar ** argv)
create_timeline (int nbargs, gchar ** argv, gchar * audio, gchar * video)
{
GESTimelineLayer *layer;
GESTrack *tracka, *trackv;
GESTrack *tracka = NULL, *trackv = NULL;
GESTimeline *timeline;
guint i;
timeline = ges_timeline_new ();
tracka = ges_track_audio_raw_new ();
trackv = ges_track_video_raw_new ();
if (audio)
tracka = ges_track_audio_raw_new ();
if (video)
trackv = ges_track_video_raw_new ();
/* We are only going to be doing one layer of timeline objects */
layer = (GESTimelineLayer *) ges_simple_timeline_layer_new ();
/* Add the tracks and the layer to the timeline */
if (!ges_timeline_add_layer (timeline, layer) ||
!ges_timeline_add_track (timeline, tracka) ||
!ges_timeline_add_track (timeline, trackv))
!(!audio || ges_timeline_add_track (timeline, tracka)) ||
!(!video || ges_timeline_add_track (timeline, trackv)))
goto build_failure;
/* Here we've finished initializing our timeline, we're
@ -263,7 +269,8 @@ build_failure:
}
static GESTimelinePipeline *
create_pipeline (gchar * load_path, gchar * save_path, int argc, char **argv)
create_pipeline (gchar * load_path, gchar * save_path, int argc, char **argv,
gchar * audio, gchar * video)
{
GESTimelinePipeline *pipeline = NULL;
GESTimeline *timeline = NULL;
@ -287,7 +294,7 @@ create_pipeline (gchar * load_path, gchar * save_path, int argc, char **argv)
g_free (uri);
} else
/* Normal timeline creation */
if (!(timeline = create_timeline (argc, argv)))
if (!(timeline = create_timeline (argc, argv, audio, video)))
goto failure;
/* save project if path is given. we do this now in case GES crashes or
@ -502,8 +509,15 @@ main (int argc, gchar ** argv)
g_option_context_free (ctx);
/* normalize */
if (strcmp (audio, "none") == 0)
audio = NULL;
if (strcmp (video, "none") == 0)
video = NULL;
/* Create the pipeline */
pipeline = create_pipeline (load_path, save_path, argc - 1, argv + 1);
pipeline = create_pipeline (load_path, save_path, argc - 1, argv + 1,
audio, video);
if (!pipeline)
exit (1);