[FFmpeg-user] can't capture from audio speakers, but well from microphone

[Carl Zwanzig]

On 3/10/2018 6:01 AM, Phil Forneur wrote:
> I can't capture from audio speakers, but well from microphone.

Speakers/audio-out aren't considered an input device.

If you're trying to capture what's being played out those speakers, you need 
software to intercept the data on it's way to the output device and direct 
it elsewhere (look for the 'Windows WASAPI' device, see 
http://manual.audacityteam.org/man/tutorial_recording_computer_playback_on_windows.html).

z!