[FFmpeg-trac] #4638(avcodec:open): Multithreaded FLAC encoding

FFmpeg trac at avcodec.org
Thu Jun 18 13:09:46 CEST 2015


#4638: Multithreaded FLAC encoding
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             Reporter:  xtemp09      |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  flac         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by xtemp09):

 Replying to [comment:5 gjdfgh]:
 >
 > Also someone else said libflac got some SIMD optimizations recently.
 >

 Libflac and not ffmpeg?

 What if audio is a part of video file? Multithreading can utilize all the
 cores + it can significantly reduce the workload with GPU acceleration
 (without mentioning considerable increase in speed).

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Ticket URL: <https://trac.ffmpeg.org/ticket/4638#comment:6>
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