Indicates that ffmpeg has these formats and bit depths available: u8 8 I suspect that the reason your audio doesn't sound good is due to a bit depth discrepency. Note that the "1:0" is " Capture screen 0: Soundflower (2ch)" Given that the Soundflower options are recognized as AV Foundation audio devices and are displayed in the output generated by the ffmpeg avfoundation -list_devices command, a basic capture of your desktop ( Capture screen 0) and stereo system sound ( Soundflower (2ch)) would be:įfmpeg -f avfoundation -i "1:0" Screen.mov ![]() "Speaker" audio is your system audio - what Soundflower is giving you access to. Is there a way to get output audio? $ ffmpeg -f avfoundation -list_devices true -i ""Ĭonfiguration: -prefix=/usr/local -enable-gpl -enable-nonfree -enable-libass -enable-libfdk-aac -enable-libfreetype -enable-libmp3lame -enable-libopus -enable-libtheora -enable-libvorbis -enable-libvpx -enable-libx264 -enable-libxvid ![]() I am trying to use ffmpeg recording screen as well as incoming audio on mac, but in the input device lists, there is no "speaker".
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