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

FFmpeg trac at avcodec.org
Sun May 31 11:07:18 EEST 2020


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

 * component:  avdevice => ffmpeg


Comment:

 Hello,

 I have the same issue with no audio by this command on my raspberry pi
 Zero W:


 {{{
 ffmpeg -t 00:01:00 -f alsa -ar 44100 -ac 2 -acodec pcm_s32le -i plughw:1,0
 -y output.aac
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/6156#comment:15>
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