[gstreamer-bugs] [Bug 331802] New: OSSSink Functional Issues on Embedded Platforms

[GStreamer (bugzilla.gnome.org)]

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 GStreamer | gst-plugins-good | Ver: 0.10.1

           Summary: OSSSink Functional Issues on Embedded Platforms
           Product: GStreamer
           Version: 0.10.1
          Platform: Other
        OS/Version: All
            Status: UNCONFIRMED
          Severity: critical
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: rishi at gstreamer.net
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


Please describe the problem:
Having trouble using osssink on an embedded platform.  Audio stops playback
completely during the middle of the stream, and AV sync is slightly off (~1
sec). 

Using custom demux, video decoder, and videosinks along w/ mad and osssink
plugins.   Have written a custom audiosink which doesn't inherit the
GstAudioBaseSink and GstAudioSink classes, and the audio output is present
throughout the entire playback.    However, AV sync is off in this case as
well.  



Steps to reproduce:
1. Run pipeline w/ the following:

gst-launch-0.10 filesrc location=/media/file ! demux name=demux ! queue ! mad !
osssink demux. ! queue ! videodec ! videosink

Actual results:
Video and Audio playback fine (w/ slight AV sync issue mentioned above) for a
~2
minutes, but then audio playback stops completely and there is no audio output. 

Expected results:
Audio and Video to playback in perfect synchronization for the entire duration
of the file.  

Does this happen every time?
Yes.

Other information:
Please download the debug output (ran with GST_DEBUG=*sink:5 to get osssink,
basesink and baseaudiosink debug categories) from here:

http://www2.uploadready.com/v/540624/1output_bug.tar.bz2.html


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