wuruxu
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ffmpeg 录屏开始有点刺耳的声音 ,怎么处理比较好?

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  •   wuruxu · Oct 22, 2021 · 640 views
    This topic created in 1716 days ago, the information mentioned may be changed or developed.

    linux Gnome/Wayland 环境下
    命令行

    ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -f pulse -i 1 -acodec aac -device /dev/dri/card0 -f kmsgrab -i - -vf 'hwmap=derive_device=vaapi,scale_vaapi=w=1920:h=1080:format=nv12' -c:v hevc_vaapi  capture.mkv
    
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