[FFmpeg-trac] #849(undetermined:new): libvorbis: problem with odd sample rate

[FFmpeg]

#849: libvorbis: problem with odd sample rate
-------------------------------------+-------------------------------------
             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            |
-------------------------------------+-------------------------------------
 I don't know if this is regression in ffmpeg or libvorbis, please decide
 yourself.

 {{{
 C:\>ffmpeg -i 12345.wav -acodec libvorbis out.ogg

 ffmpeg version N-32138-g312645e, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Aug 28 2011 21:12:09 with gcc 4.6.1
   configuration: --enable-gpl --enable-version3 --enable-memalign-hack
 --enable-
 runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r
 --enable-libo
 pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
 libgsm --
 enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger
  --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx
 --enabl
 e-libx264 --enable-libxavs --enable-libxvid --enable-zlib
   libavutil    51. 14. 0 / 51. 14. 0
   libavcodec   53. 12. 0 / 53. 12. 0
   libavformat  53. 10. 0 / 53. 10. 0
   libavdevice  53.  3. 0 / 53.  3. 0
   libavfilter   2. 35. 0 /  2. 35. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [wav @ 01EBA740] parser not found for codec pcm_u8, packets or times may
 be inva
 lid.
 Input #0, wav, from '12345.wav':
   Duration: 00:00:05.07, bitrate: 197 kb/s
     Stream #0.0: Audio: pcm_u8 ([1][0][0][0] / 0x0001), 12345 Hz, 2
 channels, u8
 , 197 kb/s
 Incompatible sample format 'u8' for codec 'libvorbis', auto-selecting
 format 's1
 6'
 [libvorbis @ 024366C0] oggvorbis_encode_init: init_encoder failed
 Output #0, ogg, to 'out.ogg':
     Stream #0.0: Audio: vorbis, 12345 Hz, 2 channels, s16, 128 kb/s
 Stream mapping:
   Stream #0.0 -> #0.0: pcm_u8 -> libvorbis
 Error while opening encoder for output stream #0.0 - maybe incorrect
 parameters
 such as bit_rate, rate, width or height
 }}}

 {{{
 C:\>ffmpeg -i 12345.wav -acodec libvorbis out.ogg

 ffmpeg version N-32071-g276f43b, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Aug 23 2011 11:01:40 with gcc 4.6.1
   configuration: --enable-gpl --enable-version3 --enable-memalign-hack
 --enable-
 runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r
 --enable-libo
 pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
 libgsm --
 enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger
  --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx
 --enabl
 e-libx264 --enable-libxavs --enable-libxvid --enable-zlib
   libavutil    51. 13. 0 / 51. 13. 0
   libavcodec   53. 11. 0 / 53. 11. 0
   libavformat  53.  9. 0 / 53.  9. 0
   libavdevice  53.  3. 0 / 53.  3. 0
   libavfilter   2. 34. 2 /  2. 34. 2
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [wav @ 01EBA740] parser not found for codec pcm_u8, packets or times may
 be inva
 lid.
 Input #0, wav, from '12345.wav':
   Duration: 00:00:05.07, bitrate: 197 kb/s
     Stream #0.0: Audio: pcm_u8 ([1][0][0][0] / 0x0001), 12345 Hz, 2
 channels, u8
 , 197 kb/s
 Incompatible sample format 'u8' for codec 'libvorbis', auto-selecting
 format 's1
 6'
 Output #0, ogg, to 'out.ogg':
   Metadata:
     encoder         : Lavf53.9.0
     Stream #0.0: Audio: vorbis, 12345 Hz, 2 channels, s16, 64 kb/s
 Stream mapping:
   Stream #0.0 -> #0.0: pcm_u8 -> libvorbis
 Press [q] to stop, [?] for help
 size=      45kB time=00:00:05.07 bitrate=  73.2kbits/s
 video:0kB audio:42kB global headers:3kB muxing overhead 0.652575%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/849>
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