![]() Why? Even though FLAC (Free Lossless Audio Codec) offers CD-or-better-quality music and becomes more popular, it's still not so common to play on the default music player installed on the smartphone (Updated: iPhone or iPad with iOS 11 or above can play FLAC files natively.) On the other hand, if you're not an audiophile and do not care about the sound quality, 320kbps MP3 is a good option for its incredible convenience and smaller file size. So my final command is: ffmpeg.exe -y -i input.flac -codec:a libmp3lame -q:a 0 -map_metadata 0 -id3v2_version 3 -write_id3v1 1 output.Given that you have a couple of live versions of FLAC songs, it appears you might want to convert them to MP3 for importing and playing the music in iTunes (Apple Music in Catalina) or iPods. If you want ID3v1 metatags too, you should add the -write_id3v1 1 parameter. The option -qscale:a is mapped to the -V option in the standalone lame command-line interface tool. 0-3 will normally produce transparent results, 4 (default) should be close to perceptual transparency, and 6 produces an "acceptable" quality. Values are encoder specific, so for libmp3lame the range is 0-9 where a lower value is a higher quality. If you want use this option in ffmpeg, you should use the -q:a 0 alias.Ĭontrol quality with -qscale:a (or the alias -q:a). Audible differences between these presets may exist, but are rare. These VBR settings will normally produce transparent results. Very high quality: HiFi, home, or quiet listening, with best file size If you want to save a little space, try the recommendation of hydrogenaud.io:
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