[FFmpeg-trac] #6035(undetermined:new): wmavoice: files decodes incorrectly

[FFmpeg]

#6035: wmavoice: files decodes incorrectly
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 4kbps 8khz and 5kbps 8khz modes decodes ok, the rest don't

 https://trac.ffmpeg.org/raw-attachment/ticket/5426/wmavoice.7z

 {{{
 C:\>ffmpeg.exe -i C:\2_16kbps_16khz.wma out.wav
 ffmpeg version 3.2.git Copyright (c) 2000-2016 the FFmpeg developers
   built with gcc 4.6.2 (GCC)
   configuration: --disable-pthreads --enable-gpl
   libavutil      55. 43.100 / 55. 43.100
   libavcodec     57. 68.100 / 57. 68.100
   libavformat    57. 61.100 / 57. 61.100
   libavdevice    57.  2.100 / 57.  2.100
   libavfilter     6. 68.100 /  6. 68.100
   libswscale      4.  3.101 /  4.  3.101
   libswresample   2.  4.100 /  2.  4.100
   libpostproc    54.  2.100 / 54.  2.100
 [wmavoice @ 0224d5c0] Warning: not compiled with thread support, using
 thread em
 ulation
 Input #0, asf, from 'C:\2_16kbps_16khz.wma':
   Metadata:
     WMFSDKNeeded    : 0.0.0.0000
     DeviceConformanceTemplate: S1
     WMFSDKVersion   : 11.0.5721.5275
     IsVBR           : 0
   Duration: 00:00:37.98, start: 0.000000, bitrate: 17 kb/s
     Stream #0:0(pol): Audio: wmavoice ([10][0][0][0] / 0x000A), 16000 Hz,
 mono,
 flt, 16 kb/s
 [wmavoice @ 025ffa20] Warning: not compiled with thread support, using
 thread em
 ulation
 [pcm_s16le @ 02247e00] Warning: not compiled with thread support, using
 thread e
 mulation
 Output #0, wav, to 'out.wav':
   Metadata:
     WMFSDKNeeded    : 0.0.0.0000
     DeviceConformanceTemplate: S1
     WMFSDKVersion   : 11.0.5721.5275
     IsVBR           : 0
     ISFT            : Lavf57.61.100
     Stream #0:0(pol): Audio: pcm_s16le ([1][0][0][0] / 0x0001), 16000 Hz,
 mono,
 s16, 256 kb/s
     Metadata:
       encoder         : Lavc57.68.100 pcm_s16le
 Stream mapping:
   Stream #0:0 -> #0:0 (wmavoice (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 Error while decoding stream #0:0: Function not implementeded=13.5x
     Last message repeated 3 times
 size=    1188kB time=00:00:37.97 bitrate= 256.2kbits/s speed=13.4x
 video:0kB audio:1187kB subtitle:0kB other streams:0kB global headers:0kB
 muxing
 overhead: 0.006415%
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/6035>
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