[Bug 770455] fdkaacdec: asserts on HE-AAC v2 sample

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Sep 26 16:14:05 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=770455

Olivier CrĂȘte <olivier.crete at ocrete.ca> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #11 from Olivier CrĂȘte <olivier.crete at ocrete.ca> ---
Sorry, still doesn't work!

$ gst-launch-1.0 filesrc location=12min-48khz-16bit-2ch-48kbps.aac ! aacparse !
fdkaacdec ! fakesink
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
0:00:00.030299214 13006      0x2120230 ERROR              fdkaacdec
gstfdkaacdec.c:243:gst_fdkaacdec_handle_frame:<fdkaacdec0> Channel type 0 not
supported
ERROR: from element /GstPipeline:pipeline0/GstAacParse:aacparse0: Internal data
stream error.
Additional debug info:
gstbaseparse.c(3608): gst_base_parse_loop ():
/GstPipeline:pipeline0/GstAacParse:aacparse0:
streaming stopped, reason not-negotiated (-4)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...



I created the sample file with:
ffmpeg -i 45s-48khz-16bit-2ch.wav -c:a libfdk_aac -profile:a aac_he_v2 -b:a 48k
45s-48khz-16bit-2ch-48kbps.aac

Sample file:
https://bugzilla.gnome.org/attachment.cgi?id=336277

I also filed tangentially related bug #771994 about our parser not recognizing
HE-AACv2 files as such.

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