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NeoChen1024/encode.sh

Last active April 14, 2022 15:47
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Encode very low bitrate video / audio (H.265 / OPUS)
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encode.sh
#!/bin/sh
VB="16k"
VBV="24k"
AB="8k"
time nice -n 20 ffmpeg -i "$1" -c:a libopus -ac 1 -b:a "$AB" -c:s srt -c:v libx265 -preset:v veryslow -profile:v main -x265-params "strict-cbr=1" -b:v "$VB" -minrate:v "$VB" -maxrate:v "$VB" -bufsize "$VBV" -vsync vfr -r 10 -filter:v "format=yuv420p,scale=-1:180,pad=ceil(iw/2)*2:ceil(ih/2)*2" "$2"
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