Differences
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mp3 [2017/02/26 21:28] beandog |
mp3 [2021/10/17 19:40] (current) beandog |
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| ====== MP3 ====== | ====== MP3 ====== | ||
| - | * [[https://libav.org/documentation/avconv.html#mp3|avconv MP3 muxer]] | + | * [[https://trac.ffmpeg.org/wiki/Encode/MP3]] - ffmpeg wiki |
| + | * [[https://ffmpeg.org/ffmpeg-all.html#libmp3lame-1]] - ffmpeg with lame | ||
| - | Strip an MP3 of all metadata, not just ID tags: | + | Strip an MP3 of all metadata: |
| <code> | <code> | ||
| - | avconv -i source.mp3 -write_xing 0 -id3v2_version 0 -map_metadata -1 -acodec copy no_metadata.mp3 | + | ffmpeg -i source.mp3 -write_xing 0 -id3v2_version 0 -map_metadata -1 -acodec copy no_metadata.mp3 |
| </code> | </code> | ||
| - | |||
| - | See [[http://jonhall.info/how_to/create_id3_tags_using_ffmpeg|here]] for documentation of mapping tags using avconv. | ||
| Set metadata title: | Set metadata title: | ||
| <code> | <code> | ||
| - | avconv -i source.mp3 -metadata title="MP3 Title" -acodec copy title.mp3 | + | ffmpeg -i source.mp3 -id3v2_version 3 -metadata title="Highway to Danger" -acodec copy title.mp3 |
| </code> | </code> | ||
| - | Set title, album, track number: | + | Set title, album, artist, track number: |
| <code> | <code> | ||
| - | avconv -i source.mp3 -metadata title="Highway to Danger" -metadata album="Knight Rider" -metadata track=1 -acodec copy metadata.mp3 | + | ffmpeg -i source.mp3 -id3v2_version 3 -metadata title="Highway to Danger" -metadata artist="Knight Rider" -metadata album="Read Along Books" -metadata track=1 -acodec copy metadata.mp3 |
| </code> | </code> | ||
| + | Add cover art as well: | ||
| + | <code> | ||
| + | ffmpeg -i source.mp3 -i cover_art.jpg -acodec copy cover_art.mp3 | ||
| + | </code> | ||
| + | |||
| + | Note that ffmpeg will convert the cover art to a PNG. If it already is one, you can can copy it directly: | ||
| + | |||
| + | <code> | ||
| + | ffmpeg -i source.mp3 -i cover_art.png -acodec copy -vcodec copy cover_art.mp3 | ||
| + | </code> | ||
