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

Thilo Borgmann thilo.borgmann at mail.de
Sat Oct 10 16:52:14 CEST 2015

Am 10.10.15 um 16:15 schrieb Kuu Miyazaki:
> I'm trying to capture WebM(VP9+Opus) video on my macbook using ffmpeg.
> I was able to create a video-only file.
> But I have no idea how to create a vide+audio file.
> Below are the device list and what I've done so far.
> Does anyone have any advice?

Please check


again. You will have to use the filters "video:audio" syntax, or the
-audio/video_device_index options.


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