Shorten (codec)
| Developer(s) | Tony Robinson |
|---|---|
| Stable release | 3.6.1
/ 2007-03-19 (final) |
| Operating system | Cross-platform |
| Type | Audio codec Encoder |
| License | Shorten Software License |
| Website | etree.org/shnutils/shorten/ |
| Filename extension |
.shn |
|---|---|
| Internet media type | application/x-shorten |
| Developed by | Tony Robinson |
| Type of format | Audio |
Shorten (SHN) is a file format used for compressing audio data. It is a form of data compression of files and is used to losslessly compress CD-quality audio files (44.1 kHz 16-bit stereo PCM). Shorten is no longer developed and more recent lossless audio codecs such as FLAC, Monkey's Audio (APE), TTA, and WavPack (WV) have become more popular. However, Shorten is still in use by some people because there are legally traded concert recordings in circulation that are encoded as Shorten files. Shorten files use the .shn file extension.
Handling Shorten files
Since few players or media writers attempt to decompress Shorten files, a standalone decompression program is usually required to convert to a different file format that those applications can handle. Some Rockbox applications can play Shorten files without decompression, and third-party Shorten plug-ins exist for Nero Burning ROM, Foobar2000, and Winamp. All libavcodec based players and converters support the Shorten codec.
Converting on Linux
Current versions of ffmpeg support the shorten format. To convert all .shn files in the current directory to FLAC:
for f in *.shn; do b=$(basename "$f" ".shn"); ffmpeg -i "$f" "$b.flac"; done
See also
External links
- Shorten Research Paper, written by the author of Shorten and detailing how it works.
- Trader's Little Helper Download page. Trader's Little helper converts shn to wav among other things
- etree.org Wiki article. etree.org is a trading site for authorized recordings of live performances; etree formerly used Shorten exclusively but is increasingly using FLAC.
- Shorten FAQ (note: If looking for software to play .shn files, you will probably be better served by the etree software page, as the Shorten FAQ has many broken and outdated links.)
- Lossless audio formats, a performance comparison of lossless audio formats, including Shorten.
- A Small SHN and MD5 FAQ Includes a decent list of programs to handle Shorten files.
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