Split lossless audio files into tracks: Difference between revisions

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<code>nnn</code><math>{}={}</math><code>floor</code><math>(13.333\cdot{}</math><code>ff</code><math>)</math>
<code>nnn</code><math>{}={}</math><code>floor</code><math>(13.333\cdot{}</math><code>ff</code><math>)</math>


<code>nnn<math>{}={}</math>floor<math>(13.333\cdot{}</math>ff<math>)</math></code>
<code>nnn<math>{}={}</math>3-digit integer approximation<math>(13.333\cdot{}</math>ff<math>)</math></code>


[[Category: Debian GNU/Linux]]
[[Category: Debian GNU/Linux]]

Revision as of 02:28, 22 September 2011

Given a single lossless audio file (wav, flac, ape, wv, etc.) foo and corresponding cue sheet foo.cue, we can split it into separate tracks (compressed by flac) by the following command:

$ shnsplit -f foo.cue -o "flac flac --verify --best -o %f -" -t "%n-%p-%t" -m " _" foo

See man 1 shntool for more options.

Note that the cue sheet may require removing trailing spaces.

Split points in cue sheet are often specified in the form mm:ss:ff (minutes:seconds:frames). There are 75 frames per second, so ff ranges from 00 to 74. shnsplit accept this format only for CD‐quality (i.e., 16/44.1) audio files. For other files (e.g., 24/192) the split point must be given in the form mm:ss.nnn (minutes:seconds:milliseconds):

nnn=floor(13.333⋅ff)

nnn=3-digit integer approximation(13.333⋅ff)

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