录制桌面
ffmpeg.exe -f gdigrab -i desktop -f dshow -i audio=“virtual-audio-capturer” -vcodec libx264 -pix_fmt yuv420p -acodec aac test.mp4
录制桌面
ffmpeg.exe -f gdigrab -i desktop -f dshow -i audio=“virtual-audio-capturer” -vcodec libx264 -pix_fmt yuv420p -acodec aac test.mp4