I ain't easily foldable, am I?

Resources
- Streaming Subsonic in higher quality at lower bitrates on Vortexbox

Transcode

cd /var/subsonic/transcode
ln -sf /usr/bin/ffmpeg ffmpeg
ln -sf /usr/bin/flac flac
ln -sf /usr/bin/lame lame

MP3

ConvertFrom = mp3
ConvertTo = mp3
Step1 = ffmpeg -f mp3 -i %s -ab %bk -v 0 -f mp3 -

FLAC

ConvertFrom = flac
ConvertTo = mp3
Step1 = flac --silent --decode --stdout %s
Step2 = lame --silent -h -b %b -

MPC -> MP3

#!/bin/bash
for file in *.mpc ; do
mpcdec "$file" - | lame -h - "${file%.mpc}.mp3";
done

mkdir mpc.old
mv *.mpc mpc.old/

[[FreeBSD]]

Default:

[mp3 audio] [ogg oga aac m4a flac wav wma aif aiff ape mpc shn] [mp3] ...[ffmpeg -i %s -map 0:0 -b:a %bk -v 0 -f mp3 -]

Transcoding in Subsonic is a way to re-encode music on the fly to a format your listening device supports. A common use is transcoding FLAC, WMA, and Vorbis audio to MP3 for devices supporting only that codec.
Configuring transcoding uses up to three commands one would use on a normal command line pipe but with a whitelist of executables installed or linked into /var/subsonic/transcode. The transcoding configuration page takes transcoding rules in the form of:
- ```
[rule name] [convert from] [convert to] [command 1] [command 2] [command 3]
```
The most compatible single audio transcoding command is with FFmpeg, transcoding any input to MP3, mapping all streams to output, and limiting metadata to the more-compatible ID3v2.3:
- ```
[All to MP3] [ogg flac wma aiff m4a] [mp3] ...
[ffmpeg -i %s -ab %bk -id3v2_version 3 -map_metadata 0 -map 0:0 -ar 44100 -ac 2 -v 0 -f mp3 -]
```

You can also transcode with multiple single-codec commands to avoid the heavy [[FFmpeg]] dependency:

[FLAC to MP3] [flac] [mp3] ...
[flac --silent --decode --stdout %s] [lame --silent -h -b %b -]

[AAC to MP3] [m4a] [mp3] ...
[faad -s -o - %s] [lame --silent -h -b %b -]

[Vorbis to MP3] [ogg] [mp3] ...
[oggdec -Q -o /dev/stdout %s] [lame --silent -h -b %b -]

[MPC to MP3] [mpc] [mp3] ...
[mpcdec %s -] [lame --silent -h -b %b -]

[APE to MP3] [ape] [mp3] ...
[mac %s - -d] [lame --silent -h -b %b -]

[Trackers to MP3] [mod s3m xm it] [mp3] ...
[xmp -q -c %s] [lame --silent -h -b %b -]

[[BastilleBSD]] jail setup

zfs create zroot/bastille
bastille bootstrap 12.2-RELEASE
bastille mount subsonic /usr/ports /usr/ports nullfs rw 0 0
bastille mount subsonic /usr/music /mnt/music nullfs rw 0 0

hadret/fold-me-please.md