[FFmpeg-trac] #11373(avcodec:new): Assertion ret >= 0 failed at libavcodec/vlc.c:238

[FFmpeg]

#11373: Assertion ret >= 0 failed at libavcodec/vlc.c:238
---------------------------------+--------------------------------------
             Reporter:  Kyant    |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  avcodec  |                  Version:  git-master
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+--------------------------------------
 Summary of the bug: I got crash when using avformat_find_stream_info for
 m4a (maybe), randomly.

 Here is the log:
 FFmpeg: incorrect codes
 FFmpeg: needed 144 had 352
 FFmpeg: Assertion ret >= 0 failed at libavcodec/vlc.c:238

 Stack trace:
 {{{
     #00 pc 000000000004fe2c
 /apex/com.android.runtime/lib64/bionic/libc.so (abort+180)
     #01 pc 000000000013580c  /lib/arm64/libffmpeg.so
     #02 pc 00000000001356c8  /lib/arm64/libffmpeg.so
 (ff_vlc_init_sparse+1340)
     #03 pc 0000000000135db8  /lib/arm64/libffmpeg.so
 (ff_vlc_init_table_sparse+72)
     #04 pc 0000000000131ad8  /lib/arm64/libffmpeg.so
 (ff_aac_decode_init+400)
     #05 pc 000000000012e5ac  /lib/arm64/libffmpeg.so (avcodec_open2+1040)
     #06 pc 00000000001215d0  /lib/arm64/libffmpeg.so
 (avformat_find_stream_info+532)
 }}}

 How to reproduce:
 Use avformat_find_stream_info for m4a (alac) may occasionally get crash.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11373>
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