15 lines
682 B
Bash
Executable File
15 lines
682 B
Bash
Executable File
#!/bin/bash
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if [ -z "$1" ]; then
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echo "Syntax: $0 VIDEOFILE [SUBTITLEFILE]"
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exit 1
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fi
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SUBPARAMS=( )
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if [ -n "$2" ]; then
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# http://stackoverflow.com/questions/8672809/use-ffmpeg-to-add-text-subtitles
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SUBPARAMS=( -f srt -i "$2" -map 0:0 -map 0:1 -map 1:0 -c:s mov_text ) # mp4
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# SUBPARAMS=( -f srt -i "$2" -map 0:0 -map 0:1 -map 1:0 -c:s srt ) # mkv
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fi
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# For source mpeg4: -bsf:v mpeg4_unpack_bframes
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#ffmpeg -i "$1" "${SUBPARAMS[@]}" -c:v h264 -c:a libvo_aacenc -preset fast -movflags +faststart -crf 18 -b:a 192k -ac 2 "$1.mp4"
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ffmpeg -i "$1" "${SUBPARAMS[@]}" -c:v h264 -c:a aac -preset fast -movflags +faststart -crf 18 -b:a 160k -ar 44100 -ac 2 "$1.mp4"
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