[FFmpeg-trac] #606(avcodec:new): cook vc1 ac3/dca avidec's problem.

FFmpeg trac at avcodec.org
Fri Nov 11 01:56:02 CET 2011

#606: cook vc1 ac3/dca avidec's problem.
             Reporter:  kyh96403    |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by michael):

 Replying to [ticket:606 kyh96403]:
 > vc1 decoder
 > Image is incorrect
 > (before version(interlace supported) is ok...)
 > sample: vc1_error_spilt.avi

 I see one artifact in the last B frame that is caused by the frame being
 truncated and that very long ago was not shown because the last frame was
 lost earlier.

 > ac3/dca decoder
 > at x86_64 version ff_int32_to_float_fmul_scalar_sse and
 ff_int32_to_float_fmul_scalar_sse2 is crash or noise
 > sample: vc1_error_spilt.avi(dca) is crash.

 Do you use WIN64 ? which exact version of ffmpeg do you use ?
 no, i cannot reproduce a crash

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/606#comment:4>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker

More information about the FFmpeg-trac mailing list