[Bug 678078] [ffdec_aac_latm] Fails to decode when channels/rate are specified

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Fri Jun 29 03:37:12 PDT 2012


https://bugzilla.gnome.org/show_bug.cgi?id=678078
  GStreamer | gst-plugins-bad | git

Tvrtko Ursulin <tvrtko.ursulin> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|gst-ffmpeg                  |gst-plugins-bad

--- Comment #3 from Tvrtko Ursulin <tvrtko.ursulin at onelan.co.uk> 2012-06-29 10:37:05 UTC ---
I've rebuilt everything from GIT today, plus this ffdec patch.

Playing streams from disk is possibly fine now, but due to 678086 my test
hardware is not able to decode in real-time to be 100% sure.

But playing live streams fails like this:

0:00:03.748382748   753 0x7f29b0082410 ERROR                 ffmpeg
gstffmpegcodecmap.c:124:gst_ff_channel_layout_to_gst: Number of channels is
different (2 != 1)
WARNING: from element /GstPlayBin2:playbin20/GstPlaySink:playsink: No volume
control found
Additional debug info:
gstplaysink.c(2715): gen_audio_chain ():
/GstPlayBin2:playbin20/GstPlaySink:playsink:
Volume/mute is not available
0:00:04.332066497   753 0x7f29b0092660 ERROR                 ffmpeg :0:: mmco:
unref short failure
Redistribute latency...
0:00:05.013725386   753 0x7f29b0082570 ERROR                 ffmpeg :0::
invalid band type
ERROR: from element
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/ffdec_aac_latm:ffdec_aac_latm0:
Could not decode stream.
Additional debug info:
gstffmpegdec.c(719): gst_ffmpegauddec_audio_frame ():
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/ffdec_aac_latm:ffdec_aac_latm0:
Decoding of AAC stream by FFMPEG failed.

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