Capture Windows screen with ffmpeg

Question

The ffmpeg is cross-platform and very powerful software to handle video/audio or to stream it. On Linux ffmpeg can capture X11 screen with a command below:

ffmpe         


        

Answer 1

ffmpeg windows static version 4.2.2, screen recording with audio

to check your microphone

ffmpeg -list_devices true -f dshow -i dummy

next copy your audio="YOUR MICROPHONE OR STEREO MIX", mine is "Microphone (Realtek High Definition Audio)".

ffmpeg -rtbufsize 1500M -f dshow -i audio="Microphone (Realtek High Definition Audio)" -f -y -rtbufsize 100M -f gdigrab -t 00:00:30 -framerate 30 -probesize 10M -draw_mouse 1 -i desktop -c:v libx264 -r 30 -preset ultrafast -tune zerolatency -crf 25 -pix_fmt yuv420p "d:\ffmpeg_testing.mp4"