30 lines
774 B
Bash
30 lines
774 B
Bash
# convert <OLD_EXT> <NEW_EXT>
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# convert all files with old_ext to new_ext using ffmpeg
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function convert() {
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for i in *.$1; do ffmpeg -i "$i" "${i%.*}.$2"; done
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}
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# remux all mkvs in current dir to mp4
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function mkvToMp4() {
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for i in *.mkv; do ffmpeg -i "$i" -map 0 -c copy "${i%.*}.mp4"; done
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}
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# print duration of video file
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alias ffprobe_duration="ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1"
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# duration EXT
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# print duration of all files with .EXT
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function duration() {
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for i in *.$1
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do
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echo "$(ffprobe_duration $i) - $i"
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done
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}
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# gif2avif <GIF>
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# convert gif to avif image
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function gif2avif() {
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ffmpeg -i "$1" -pix_fmt yuv444p10 -strict -1 "${1%.*}.y4m";
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avifenc "${1%.*}.y4m" "${1%.*}.avif";
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rm -v "${1%.*}.y4m";
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}
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