[FFmpeg-trac] #10184(undetermined:new): ​tta 5ch fails to decode

[FFmpeg]

#10184: ​tta 5ch fails to decode
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 https://trac.ffmpeg.org/raw-attachment/ticket/10174/8_33_M_C0.WA

 maybe 5.0 channel layout is not allowed in tta, I don't know

 if that's the case then ffmpeg shouldn't be able to create such files

 {{{
 ./ffmpeg -i 8_33_M_C0.WA -acodec tta  -ac 5  -y out.tta
 ffmpeg version N-109772-gc56f5be678 Copyright (c) 2000-2023 the FFmpeg
 developers
   built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
   configuration:
   libavutil      57. 44.100 / 57. 44.100
   libavcodec     59. 63.100 / 59. 63.100
   libavformat    59. 38.100 / 59. 38.100
   libavdevice    59.  8.101 / 59.  8.101
   libavfilter     8. 56.100 /  8. 56.100
   libswscale      6.  8.112 /  6.  8.112
   libswresample   4.  9.100 /  4.  9.100
 Input #0, wavarc, from '8_33_M_C0.WA':
   Duration: N/A, start: 0.000000, bitrate: N/A
   Stream #0:0: Audio: wavarc (0CPY / 0x59504330), 33333 Hz, mono, u8p
 Stream mapping:
   Stream #0:0 -> #0:0 (wavarc (native) -> tta (native))
 Press [q] to stop, [?] for help
 Output #0, tta, to 'out.tta':
   Metadata:
     encoder         : Lavf59.38.100
   Stream #0:0: Audio: tta, 33333 Hz, 5.0, u8, 128 kb/s
     Metadata:
       encoder         : Lavc59.63.100 tta
 size=     398kB time=00:00:09.40 bitrate= 347.0kbits/s speed= 254x
 video:0kB audio:398kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.038991%
 }}}


 {{{
 ./ffmpeg -i out.tta -y out.wav
 ffmpeg version N-109772-gc56f5be678 Copyright (c) 2000-2023 the FFmpeg
 developers
   built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
   configuration:
   libavutil      57. 44.100 / 57. 44.100
   libavcodec     59. 63.100 / 59. 63.100
   libavformat    59. 38.100 / 59. 38.100
   libavdevice    59.  8.101 / 59.  8.101
   libavfilter     8. 56.100 /  8. 56.100
   libswscale      6.  8.112 /  6.  8.112
   libswresample   4.  9.100 /  4.  9.100
 [tta @ 0x564530881600] get_buffer() failed
 [tta @ 0x564530881600] thread_get_buffer() failed
 [tta @ 0x564530881600] get_buffer() failed
 [tta @ 0x564530881600] thread_get_buffer() failed
 [tta @ 0x564530881600] get_buffer() failed
 [tta @ 0x564530881600] thread_get_buffer() failed
 [tta @ 0x564530881600] get_buffer() failed
 [tta @ 0x564530881600] thread_get_buffer() failed
 [tta @ 0x564530881600] get_buffer() failed
 [tta @ 0x564530881600] thread_get_buffer() failed
 [tta @ 0x564530881600] get_buffer() failed
 [tta @ 0x564530881600] thread_get_buffer() failed
 [tta @ 0x564530881600] get_buffer() failed
 [tta @ 0x564530881600] thread_get_buffer() failed
 [tta @ 0x564530880440] Could not find codec parameters for stream 0
 (Audio: tta, 33333 Hz, 0 channels, u8): unspecified number of channels
 Consider increasing the value for the 'analyzeduration' (0) and
 'probesize' (5000000) options
 Input #0, tta, from 'out.tta':
   Metadata:
     encoder         : Lavf59.38.100
   Duration: 00:00:10.00, start: 0.000000, bitrate: 326 kb/s
   Stream #0:0: Audio: tta, 33333 Hz, 0 channels, u8
 Stream mapping:
   Stream #0:0 -> #0:0 (tta (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 [tta @ 0x564530924900] get_buffer() failed
 [tta @ 0x564530924900] thread_get_buffer() failed
 [tta @ 0x5645309cf500] get_buffer() failed
 [tta @ 0x5645309cf500] thread_get_buffer() failed
 [tta @ 0x564530a7a200] get_buffer() failed
 [tta @ 0x564530a7a200] thread_get_buffer() failed
 [tta @ 0x564530b24f00] get_buffer() failed
 [tta @ 0x564530b24f00] thread_get_buffer() failed
 [tta @ 0x564530bcfc00] get_buffer() failed
 [tta @ 0x564530bcfc00] thread_get_buffer() failed
 [tta @ 0x564530c7a900] get_buffer() failed
 [tta @ 0x564530c7a900] thread_get_buffer() failed
 [tta @ 0x564530d25600] get_buffer() failed
 [tta @ 0x564530d25600] thread_get_buffer() failed
 Error while decoding stream #0:0: Invalid argument
 [tta @ 0x564530dd0300] get_buffer() failed
 [tta @ 0x564530dd0300] thread_get_buffer() failed
 [tta @ 0x564530e7b000] get_buffer() failed
 [tta @ 0x564530e7b000] thread_get_buffer() failed
 [tta @ 0x564530924900] get_buffer() failed
 [tta @ 0x564530924900] thread_get_buffer() failed
 Error while decoding stream #0:0: Invalid argument
     Last message repeated 8 times
 [graph_0_in_0_0 @ 0x564530892140] Neither number of channels nor channel
 layout specified
 Error reinitializing filters!
 Error while filtering: Invalid argument
 [aost#0:0/pcm_s16le @ 0x564530887280] Finishing stream without any data
 written to it.
 [graph_0_in_0_0 @ 0x564530891400] Neither number of channels nor channel
 layout specified
 [aost#0:0/pcm_s16le @ 0x564530887280] Error configuring filter graph
 Conversion failed!
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10184>
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