mirror of
https://github.com/bytedream/scripts.git
synced 2025-05-31 06:00:57 +02:00
51 lines
1.6 KiB
Bash
Executable File
51 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env sh
|
|
|
|
verify_commands() {
|
|
commands=("ffmpeg" "ffprobe")
|
|
for command in "${commands[@]}"; do
|
|
which $command &> /dev/null
|
|
if [ $? -ne 0 ]; then
|
|
echo "command '$command' not found"
|
|
exit 1
|
|
fi
|
|
done
|
|
}
|
|
|
|
main() {
|
|
verify_commands
|
|
|
|
for arg in "$@"; do
|
|
for file in $(ls "$arg"); do
|
|
filename="${file%.*}"
|
|
extension="${file##*.}"
|
|
if [ "$extension" != "mp4" ]; then
|
|
echo "Invalid filetype: $file (expected mp4)"
|
|
continue
|
|
fi
|
|
|
|
width=$(ffprobe -v error -select_streams v:0 -show_entries stream=width -of default=noprint_wrappers=1:nokey=1 "$file")
|
|
height=$(ffprobe -v error -select_streams v:0 -show_entries stream=height -of default=noprint_wrappers=1:nokey=1 "$file")
|
|
rotation=$(ffprobe -v error -select_streams v:0 -show_entries stream_side_data=rotation -of default=noprint_wrappers=1:nokey=1 "$file")
|
|
if [ "$rotation" -eq "90" ] || [ "$rotation" -eq "-90" ]; then
|
|
new_width=$height
|
|
new_height=$width
|
|
width=$new_width
|
|
height=$new_height
|
|
fi
|
|
|
|
if [ "$width" -gt "$height" ]; then
|
|
width=1920
|
|
height=-1
|
|
else
|
|
width=-1
|
|
height=1920
|
|
fi
|
|
|
|
ffmpeg -i "$file" -vf scale="$width:$height" -b:v 1800k -minrate 900k -maxrate 2610k -tile-columns 2 -g 240 -threads 8 -quality good -crf 31 -c:v libvpx-vp9 -c:a copy -pass 1 -passlogfile /tmp/ffmpeg2pass -speed 4 -an -f null /dev/null
|
|
ffmpeg -i "$file" -vf scale="$width:$height" -b:v 1800k -minrate 900k -maxrate 2610k -tile-columns 3 -g 240 -threads 8 -quality good -crf 32 -c:v libvpx-vp9 -c:a copy -pass 2 -passlogfile /tmp/ffmpeg2pass -speed 4 "${filename}_public.mp4"
|
|
done
|
|
done
|
|
}
|
|
|
|
main $@
|