[FFmpeg-user] How to capture video and audio from MacBook's camera/microphone?

Thilo Borgmann thilo.borgmann at mail.de
Sun Oct 11 17:56:11 CEST 2015

Am 11.10.15 um 16:17 schrieb Kuu Miyazaki:
> BTW, no problem with Vobis.
> It seems like Opus encoding issue.
> # OK (VP8 + Vorbis)
> $ ffmpeg -f avfoundation -video_size 320x240 -framerate 30
> -pixel_format bgr0  -i "0:0" -c:v  libvpx -c:a libvorbis
> vp8-vorbis.webm
> # NG (VP9 + Opus)
> $ ffmpeg -f avfoundation -video_size 320x240 -framerate 30
> -pixel_format bgr0  -i "0:0" -c:v  libvpx-vp9 -c:a libopus
> vp9-opus.webm

Ok then, please test without use of avfoundation devices (thus, using
transcoding or filter sources as input). Then we will file a bug
regarding the real issue (Opus, Opus in WebM, avfoundation & Opus or



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