[Bug 727757] New: [atdec] Fails to decode multichannel streams

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon Apr 7 07:38:28 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=727757
  GStreamer | gst-plugins-bad | git

           Summary: [atdec] Fails to decode multichannel streams
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Mac OS
            Status: UNCONFIRMED
          Severity: blocker
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: ylatuya at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Fails to decode
http://mirror.bigbuckbunny.de/peach/bigbuckbunny_movies/big_buck_bunny_720p_h264.mov
Marked as a regression since it's the default decoder in OS X

iMac:Commands$ LC_ALL=C GST_DEBUG=*atdec*:5 ./gst-launch-1.0 playbin
uri=file:///Users/fluendo/Downloads/big_buck_bunny_720p_h264.mov 
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Redistribute latency...
0:00:00.189682000 54717    0x101079320 DEBUG                  atdec
atdec.c:181:gst_atdec_start:<atdec0> start
0:00:00.189928000 54717    0x101079320 DEBUG                  atdec
atdec.c:271:gst_atdec_set_format:<atdec0> set_format
0:00:00.193547000 54717    0x101079320 ERROR                default
audio-channels.c:355:gst_audio_channel_positions_from_mask: Invalid channel
mask 0x0000000000000003 for 6 channels
0:00:00.193624000 54717    0x101079320 ERROR                default
audio-info.c:286:gst_audio_info_from_caps: Invalid channel mask
0x0000000000000003 for 6 channels
2014-04-07 16:36:49.133 gst-launch-1.0[54717:1403] 16:36:49.133 ERROR:    
[0x102195000] >aqme> MESubmixGraph.h:218: SetMixerChannelLayout: (0x8d5bd060):
scope 2, element 0, tag=0x650002: error -10851
0:00:00.199654000 54717    0x101079320 WARN                   atdec
atdec.c:331:gst_atdec_set_format:<atdec0> error:
AudioQueueSetOfflineRenderFormat returned error: 560226676
ERROR: from element
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstATDec:atdec0:
The stream is in the wrong format.
Additional debug info:
atdec.c(331): gst_atdec_set_format ():
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstATDec:atdec0:
AudioQueueSetOfflineRenderFormat returned error: 560226676
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...

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