[FFmpeg-trac] #7450(ffmpeg:new): Audio not working when recording FLV on OSX

FFmpeg trac at avcodec.org
Thu Sep 20 19:07:14 EEST 2018

#7450: Audio not working when recording FLV on OSX
             Reporter:  mirraj2  |                     Type:  defect
               Status:  new      |                 Priority:  important
            Component:  ffmpeg   |                  Version:  git-master
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
 ffmpeg -v info -f avfoundation -r 30 -s 1440x900 -i 1:0 -c:v libx264
 -pix_fmt yuv420p -preset veryfast -b:v 2500k -f flv out.flv

 The above command is recording my screen and also audio from my laptop's
 built-in microphone.

 The video records properly, but the audio sounds really weird and then
 just stops all together.

 I'm going to attach a video where I'm saying "testing 1 2 3".  What you
 hear is a very garbled "testing 1" and no "2 3" are heard.

Ticket URL: <https://trac.ffmpeg.org/ticket/7450>
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