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examples: c: Sensibly simplify the simple example

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/252>
This commit is contained in:
Thibault Saunier 2021-05-18 11:31:19 -04:00 committed by GStreamer Marge Bot
parent b24d1918f8
commit cb4dab37a1
1 changed files with 14 additions and 25 deletions
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39
examples/c/simple1.c
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@ -28,9 +28,9 @@ main (int argc, gchar ** argv)
GOptionContext *ctx; GOptionContext *ctx;
GESPipeline *pipeline; GESPipeline *pipeline;
GESTimeline *timeline; GESTimeline *timeline;
GESTrack *tracka, *trackv; GESLayer *layer1;
GESLayer *layer1, *layer2;
GESUriClip *src; GESUriClip *src;
gchar *uri;
GMainLoop *mainloop; GMainLoop *mainloop;
gint inpoint = 0, duration = 10; gint inpoint = 0, duration = 10;
@ -72,33 +72,22 @@ main (int argc, gchar ** argv)
/* Create an Audio/Video pipeline with two layers */ /* Create an Audio/Video pipeline with two layers */
pipeline = ges_pipeline_new (); pipeline = ges_pipeline_new ();
timeline = ges_timeline_new_audio_video ();
layer1 = ges_timeline_append_layer (timeline);
timeline = ges_timeline_new (); if (!ges_pipeline_set_timeline (pipeline, timeline)) {
g_error ("Could not set timeline to pipeline");
tracka = GES_TRACK (ges_audio_track_new ());
trackv = GES_TRACK (ges_video_track_new ());
layer1 = ges_layer_new ();
layer2 = ges_layer_new ();
g_object_set (layer2, "priority", 1, NULL);
if (!ges_timeline_add_layer (timeline, layer1) ||
!ges_timeline_add_layer (timeline, layer2) ||
!ges_timeline_add_track (timeline, tracka) ||
!ges_timeline_add_track (timeline, trackv) ||
!ges_pipeline_set_timeline (pipeline, timeline))
return -1; return -1;
if (1) {
gchar *uri = gst_filename_to_uri (argv[1], NULL);
/* Add the main audio/video file */
src = ges_uri_clip_new (uri);
g_free (uri);
g_object_set (src, "start", 0, "in-point", inpoint * GST_SECOND,
"duration", duration * GST_SECOND, "mute", mute, NULL);
ges_layer_add_clip (layer1, GES_CLIP (src));
} }
uri = gst_filename_to_uri (argv[1], NULL);
/* Add the main audio/video file */
src = ges_uri_clip_new (uri);
ges_layer_add_clip (layer1, GES_CLIP (src));
g_free (uri);
g_object_set (src, "start", 0, "in-point", inpoint * GST_SECOND,
"duration", duration * GST_SECOND, "mute", mute, NULL);
/* Play the pipeline */ /* Play the pipeline */
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
mainloop = g_main_loop_new (NULL, FALSE); mainloop = g_main_loop_new (NULL, FALSE);