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dbalabka/ffmpeg-speech-quality-enhancement.sh

Created June 13, 2023 07:50
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Enhance speech quality for video with single pass using ffmpeg. Read more: https://superuser.com/a/1643035/913241
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ffmpeg-speech-quality-enhancement.sh
# Make the video shorter to perform an experiment quicker
docker run --rm -it -v $(pwd):/config linuxserver/ffmpeg:latest -ss 840 -i /config/source.mp4 -c copy -t 120 /config/source-short.mp4
# See https://superuser.com/a/1643035/913241
docker run --rm -it -v $(pwd):/config linuxserver/ffmpeg:latest -i /config/source-short.mp4 -filter:a "speechnorm=e=25:r=0.0001:l=1,highpass=200,lowpass=3000,afftdn" /config/source-short-louder-wo-noise.mp4
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