[Bug 749283] avdec_aac: assertions in gst-libav critical failures

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=749283

--- Comment #2 from strobelight <bugzilla.strobelight at spamgourmet.com> ---
Some snippets from debug output before pastebin disappears; I hope they're
relevant.

gst-play-1.0
...
0:00:00.191054033 21077   0x81db40 INFO     GST_ELEMENT_FACTORY
gstelementfactory.c:362:gst_element_factory_create: creating element "playbin"
named "playbin"
...
0:00:37.203123630 21077 0x75a0c490 WARN               h264parse
gsth264parse.c:1063:gst_h264_parse_handle_frame:<h264parse0> broken/invalid nal
Type: 9 AU delimiter, Size: 2 will be dropped
...
0:00:37.592108722 21077 0x75a0c5b0 INFO      GST_PLUGIN_LOADING
gstplugin.c:835:gst_plugin_load_file: plugin
"/opt/gst/master/lib/gstreamer-1.0/libgstvolume.so" loaded
0:00:37.592317731 21077 0x75a0c5b0 INFO     GST_ELEMENT_FACTORY
gstelementfactory.c:362:gst_element_factory_create: creating element "volume"
named "volume"
0:00:37.595427338 21077 0x75a0c5b0 INFO      GST_PLUGIN_LOADING
gstplugin.c:835:gst_plugin_load_file: plugin
"/opt/gst/master/lib/gstreamer-1.0/libgstaudioconvert.so" loaded
0:00:37.595660200 21077 0x75a0c5b0 INFO     GST_ELEMENT_FACTORY
gstelementfactory.c:362:gst_element_factory_create: creating element
"audioconvert" named "conv"
0:00:37.598537465 21077 0x75a0c5b0 WARN           audioresample
gstaudioresample.c:1538:plugin_init: Orc disabled, can't benchmark int vs.
float resampler
0:00:37.598728818 21077 0x75a0c5b0 WARN         GST_PERFORMANCE
gstaudioresample.c:1541:plugin_init: orc disabled, no benchmarking done
0:00:37.598895066 21077 0x75a0c5b0 INFO      GST_PLUGIN_LOADING
gstplugin.c:835:gst_plugin_load_file: plugin
"/opt/gst/master/lib/gstreamer-1.0/libgstaudioresample.so" loaded
0:00:37.599005013 21077 0x75a0c5b0 INFO     GST_ELEMENT_FACTORY
gstelementfactory.c:362:gst_element_factory_create: creating element
"audioresample" named "resample"
0:00:03.1 / 0:56:43.4
** (gst-play-1.0:21077): CRITICAL **:
gst_audio_channel_positions_to_valid_order: assertion 'channels > 0' failed

** (gst-play-1.0:21077): CRITICAL **: gst_audio_decoder_set_output_format:
assertion 'GST_AUDIO_INFO_IS_VALID (info)' failed
0:00:42.327714414 21077 0x75a0c5b0 WARN                   libav
gstavauddec.c:446:gst_ffmpegauddec_negotiate:<avdec_aac0> error: Could not set
caps for libav decoder (aac), not fixed?
0:00:42.328067953 21077 0x75a0c5b0 ERROR                  libav :0::
get_buffer() failed
0:00:42.328183785 21077 0x75a0c5b0 WARN                   libav
gstavauddec.c:637:gst_ffmpegauddec_frame:<avdec_aac0> avdec_aac: decoding error
(len: -22, have_data: 0)
...
ERROR GStreamer error: negotiation problem. for
http://cdvr.play.vdc3.vcte.com/cdvr/c0ed53990142123b5d1116875702cba8/c0ed53990142123b5d1116875702cba8.m3u8
ERROR debug information: gstavauddec.c(446): gst_ffmpegauddec_negotiate ():
/GstPlayBin:playbin/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/avdec_aac:avdec_aac0:
Could not set caps for libav decoder (aac), not fixed?

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