[FFmpeg-user] Screen capture without sound

[Carl Eugen Hoyos]

桃源老師 <xanadu6291 <at> dream.jp> writes:

> the resulting video dose not have any sound.
> 
> $ ffmpeg -f avfoundation -i "1:0" -vf "scale=1280:800,crop=1280:720:0:40" 
> -c:v libx265 -preset slow

> if I choose libx264 instead of libx265, I can get the video with sound.  

Please test libx265 with -preset ultrafast.

Carl Eugen