ffmpegHow to set audio quality for AAC
In order to reduce audio quality, try reducing bitrate of your audio (channel):
ffmpeg -i in.mp4 -c:a aac -b:a 192k out.m4actrl + c-i in.mp3input MP3 file | -codec:aset specified audio codec |
-c:a aacuse | -b:aset audio quality by setting bitrate (lower - worse, bigger - better) |
192kuse average quality level | out.m4aresulting |
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