[FFmpeg-trac] #1843(avformat:new): wav file fmt block size could be 16 for formatid==pcm

FFmpeg trac at avcodec.org
Sat Oct 27 13:38:38 CEST 2012


#1843: wav file fmt block size could be 16 for formatid==pcm
------------------------------------+------------------------------------
             Reporter:  cgo         |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  minor       |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  wav         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+------------------------------------

Comment (by heleppkes):

 Plain WAVEFORMAT is no good. You're misinterpreting the code there.
 WAVEFORMATEXTENSIBLE is yet another extension to WAVEFORMATEX.

 The bits per sample member you're cutting off there is required even for
 16 bit content, if its not present 8 bit is assumed.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1843#comment:6>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list