[Bug 656226] New: FAAC causing errors when transcoding

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Aug 9 08:23:23 PDT 2011


https://bugzilla.gnome.org/show_bug.cgi?id=656226
  GStreamer | gst-plugins-bad | git

           Summary: FAAC causing errors when transcoding
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: Uraeus at linuxrising.org
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=193495)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=193495)
png of failing pipeline

I removed the ffmpeg plugin today as part of testing transmageddon. Transcoding
pipelines which works fine with ffenc_aac, seem fail with the FAAC plugin. It
is not clear to me from either dotfile dump or gst-debug log why FAAC fail,
while ffenc_aac succeed. Attaching both log and png dump. 

On the command line I get:
GStreamer encountered a general stream error.
gstoggdemux.c(3481): gst_ogg_demux_loop ():
/GstPipeline:TranscodingPipeline/GstURIDecodeBin:uridecoder/GstDecodeBin2:decodebin22/GstOggDemux:oggdemux2:
stream stopped, reason not-negotiated

While in the debug log I been able to find this, it seems to complain about
demuxer, but that doesn't make any sense to me as the same demuxer works fine
with ffenc_aac.

0:00:10.323071105 ^[[331m27186^[[00m  0x89817a0 ^[[37mLOG    ^[[00m
^[[00;01;35m      GST_SCHEDULING
gstpad.c:4690:gst_pad_push:<oggdemux2:serial_0f461594>^[[00m called
chainfunction &gst_multi_queue_chain with buffer 0xb012a110, returned
not-negotiated
0:00:10.323092374 ^[[331m27186^[[00m  0x89817a0 ^[[33;01mWARN   ^[[00m ^[[00m  
         oggdemux gstoggdemux.c:983:gst_ogg_pad_stream_out:<oggdemux2>^[[00m
could not submit packet for stream 0f461594, error: -4
0:00:10.323111487 ^[[331m27186^[[00m  0x89817a0 ^[[36mDEBUG  ^[[00m ^[[00m     
      oggdemux
gstoggdemux.c:407:gst_ogg_pad_reset:<oggdemux2:serial_0f461594>^[[00m doing
reset
0:00:10.323129857 ^[[331m27186^[[00m  0x89817a0 ^[[37mLOG    ^[[00m ^[[00m     
      oggdemux gstoggdemux.c:3283:gst_ogg_demux_loop_forward:<oggdemux2>^[[00m
Failed demux_chain
0:00:10.323147772 ^[[331m27186^[[00m  0x89817a0 ^[[37mLOG    ^[[00m ^[[00m

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