[FFmpeg-trac] #9956(avcodec:new): More than one AAC RDB per ADTS frame is not implemented

[FFmpeg]

#9956: More than one AAC RDB per ADTS frame is not implemented
------------------------------------+-----------------------------------
             Reporter:  tincanfury  |                    Owner:  (none)
                 Type:  defect      |                   Status:  new
             Priority:  minor       |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  aac         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+-----------------------------------
Changes (by Carl Eugen Hoyos):

 * keywords:   => aac
 * priority:  normal => minor
 * version:  unspecified => git-master
 * component:  undetermined => avcodec

Comment:

 Decoding works fine, several error messages are shown though for a file
 that may just be cut badly but not otherwise damaged.
 {{{
 $ ffmpeg -i Stray_Pop____2022_07_16_02_59_03_small.aac -t 150 out.wav
 ffmpeg version N-108466-g5f02a261a2 Copyright (c) 2000-2022 the FFmpeg
 developers
   built with clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
   configuration: --enable-gpl --cc=clang
   libavutil      57. 38.100 / 57. 38.100
   libavcodec     59. 49.100 / 59. 49.100
   libavformat    59. 33.100 / 59. 33.100
   libavdevice    59.  8.101 / 59.  8.101
   libavfilter     8. 49.100 /  8. 49.100
   libswscale      6.  8.112 /  6.  8.112
   libswresample   4.  9.100 /  4.  9.100
   libpostproc    56.  7.100 / 56.  7.100
 [aac @ 0x2544580] More than one AAC RDB per ADTS frame is not implemented.
 Update your FFmpeg version to the newest one from Git. If the problem
 still occurs, it means that your file has a feature which has not been
 implemented.
 [aac @ 0x2544580] Multiple frames in a packet.
 [aac @ 0x2544580] Sample rate index in program config element does not
 match the sample rate index configured by the container.
 [aac @ 0x2544580] Number of scalefactor bands in group (58) exceeds limit
 (40).
 [aac @ 0x2544580] Number of scalefactor bands in group (47) exceeds limit
 (43).
 [aac @ 0x2544580] channel element 1.14 is not allocated
 [aac @ 0x2543400] Estimating duration from bitrate, this may be inaccurate
 Input #0, aac, from 'Stray_Pop____2022_07_16_02_59_03_small.aac':
   Duration: 00:02:33.11, bitrate: 133 kb/s
   Stream #0:0: Audio: aac (HE-AAC), 44100 Hz, stereo, fltp, 133 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (aac (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 [aac @ 0x256a0c0] More than one AAC RDB per ADTS frame is not implemented.
 Update your FFmpeg version to the newest one from Git. If the problem
 still occurs, it means that your file has a feature which has not been
 implemented.
 [aac @ 0x256a0c0] Multiple frames in a packet.
 [aac @ 0x256a0c0] channel element 0.3 is not allocated
 Error while decoding stream #0:0: Invalid data found when processing input
 [aac @ 0x256a0c0] Sample rate index in program config element does not
 match the sample rate index configured by the container.
 [aac @ 0x256a0c0] Number of scalefactor bands in group (58) exceeds limit
 (40).
 Error while decoding stream #0:0: Invalid data found when processing input
 [aac @ 0x256a0c0] Number of scalefactor bands in group (47) exceeds limit
 (43).
 Error while decoding stream #0:0: Invalid data found when processing input
 [aac @ 0x256a0c0] channel element 1.14 is not allocated
 Error while decoding stream #0:0: Invalid data found when processing input
 Output #0, wav, to 'out.wav':
   Metadata:
     ISFT            : Lavf59.33.100
   Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, stereo,
 s16, 1411 kb/s
     Metadata:
       encoder         : Lavc59.49.100 pcm_s16le
 size=   25808kB time=00:02:29.95 bitrate=1409.9kbits/s speed= 499x
 video:0kB audio:25808kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.000295%
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9956#comment:3>
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