[FFmpeg-trac] #6035(undetermined:new): wmavoice: files decodes incorrectly
FFmpeg
trac at avcodec.org
Wed Dec 21 15:50:15 EET 2016
#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%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6035>
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