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ichisadashioko/ffmpeg_hwaccel

Created January 12, 2020 23:44
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ffmpeg_hwaccel
ffmpeg -hwaccel_device 0 -hwaccel cuvid -c:v h264_cuvid -i input -vf scale_npp=-1:720 -c:v h264_nvenc -preset slow output.mkv
ffmpeg -hwaccel_device 0 -hwaccel cuvid -i 00.mp4 00.mp3
ffmpeg -hwaccel_device 1 -hwaccel cuvid -i 00.mp4 00.mp3
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