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<DIV>most of the times, gst_element_set_state to GST_STATE_PLAYING,
the following pipeline will failure. </DIV>
<DIV> </DIV>
<DIV>mpegtsdemux name=demuxer es-pids=0x44f:0x271 demuxer.private_044f ! queue ! appsink name=subtitle demuxer.audio_0271 ! queue ! mad ! queue ! appsink name=tha
</DIV>
<DIV> </DIV>
<DIV>every times, gst_element_set_state to GST_STATE_PLAYING, the following
pipeline will success. </DIV>
<DIV> </DIV>
<DIV>mpegtsdemux name=demuxer es-pids=0x271 demuxer.audio_0271 ! queue ! mad !
queue ! appsink name=tha</DIV>
<DIV> </DIV>
<DIV>maybe cause for the subtitle data is sparse.</DIV>
<DIV> </DIV>
<DIV>any other solution, please?</DIV>
<DIV> </DIV>
<DIV>thanks</DIV>
<DIV> </DIV>
<DIV>Zhang Ping</DIV>
<DIV> </DIV>
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