[FFmpeg-trac] #6156(avdevice:reopened): Issue with FFMPEG ALSA CPU usage

FFmpeg trac at avcodec.org
Wed May 30 01:20:42 EEST 2018


#6156: Issue with FFMPEG ALSA CPU usage
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             Reporter:  mushm0m     |                    Owner:
                 Type:  defect      |                   Status:  reopened
             Priority:  normal      |                Component:  avdevice
              Version:  git-master  |               Resolution:
             Keywords:  alsa        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by kainz):

 Replying to [comment:12 cehoyos]:

 > Does increasing the buffer size fixes the issue for you?

 Oddly enough, I was seeing the opposite.  I needed to reduce the size of
 the buffer to fix the issue. I'm not where I can test easily right now,
 but after 6/3 I'll have access to what i'd need to test with various
 buffer sizes to show its effect on CPU.

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Ticket URL: <https://trac.ffmpeg.org/ticket/6156#comment:13>
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