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Updated the examples exit if the pipeline doesn't want to go to the playing state.

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Original commit message from CVS:
Updated the examples
exit if the pipeline doesn't want to go to the playing state.
This commit is contained in:
Wim Taymans 2001-12-12 18:31:25 +00:00
parent b285388f51
commit d61cbc8ea0
2 changed files with 8 additions and 5 deletions
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8
tools/README
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@ -64,13 +64,13 @@ Record sound from your sound input and encode it into an ogg file:
gstreamer-launch not only handles audio but video as well:
For mpeg1 files (video and audio streams respectively):
gstreamer-launch disksrc location=video.mpg ! mpeg1parse video_00! queue ! { mp1videoparse ! mpeg_play ! sdlvideosink }
gstreamer-launch disksrc location=video.mpg ! mpeg1parse audio_00! queue ! { mad ! osssink }
gstreamer-launch disksrc location=video.mpg ! mpegdemux video_00! { queue ! mpeg2dec ! sdlvideosink }
gstreamer-launch disksrc location=video.mpg ! mpegdemux audio_00! { queue ! mad ! osssink }
For mpeg2 files (video and audio streams respectively):
gstreamer-launch disksrc location=video.mpeg ! mpeg2parse video_0! queue ! { mpeg2dec ! sdlvideosink }
gstreamer-launch disksrc location=video.mpeg ! mpeg2parse private_stream_1.0! queue ! { ac3dec ! osssink }
gstreamer-launch disksrc location=video.mpeg ! mpegdemux video_00! { queue ! mpeg2dec ! sdlvideosink }
gstreamer-launch disksrc location=video.mpeg ! mpegdemux private_stream_1.0! { queue ! ac3dec ! osssink }
Note: The types of audio streams in the mpeg files can vary!

5
tools/gstreamer-launch.c
View file

@ -167,7 +167,10 @@ main(int argc, char *argv[])
arg_search(GST_BIN(pipeline),"xid",xid_handler,NULL);
fprintf(stderr,"RUNNING pipeline\n");
gst_element_set_state (pipeline, GST_STATE_PLAYING);
if (gst_element_set_state (pipeline, GST_STATE_PLAYING) != GST_STATE_SUCCESS) {
fprintf(stderr,"pipeline doesn't want to play\n");
exit (-1);
}
g_idle_add(idle_func,pipeline);
#ifdef USE_GLIB2