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authorThomas Vander Stichele <thomas@apestaart.org>2004-03-29 17:19:38 +0000
committerThomas Vander Stichele <thomas@apestaart.org>2004-03-29 17:19:38 +0000
commit5b4a2facc1be2e28ded1ed4eb0e759f72913a599 (patch)
treea25650077454d5dbd6c56060fefdb539eb2d79e6 /examples
parent06f16a6950b80ca004068f56f0dae7b228556935 (diff)
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return proper values for state change failures
Original commit message from CVS: return proper values for state change failures
Diffstat (limited to 'examples')
-rw-r--r--examples/gstplay/player.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/examples/gstplay/player.c b/examples/gstplay/player.c
index a23d3a01..92cb9bc7 100644
--- a/examples/gstplay/player.c
+++ b/examples/gstplay/player.c
@@ -127,13 +127,18 @@ main (int argc, char *argv[])
data_src = gst_element_factory_make ("gnomevfssrc", "source");
/* Let's send them to GstPlay object */
- gst_play_set_audio_sink (play, audio_sink);
- gst_play_set_video_sink (play, video_sink);
- gst_play_set_data_src (play, data_src);
- gst_play_set_visualization (play, vis_element);
+ 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 */
- gst_play_set_location (play, argv[1]);
+ 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); */
@@ -151,7 +156,9 @@ main (int argc, char *argv[])
g_signal_connect (G_OBJECT (play), "eos", G_CALLBACK (got_eos), NULL);
/* Change state to PLAYING */
- gst_element_set_state (GST_ELEMENT (play), GST_STATE_PLAYING);
+ if (gst_element_set_state (GST_ELEMENT (play),
+ GST_STATE_PLAYING) == GST_STATE_FAILURE)
+ g_warning ("Could not set state to PLAYING");
g_idle_add ((GSourceFunc) idle_iterate, play);
g_timeout_add (20000, (GSourceFunc) seek_timer, play);