$ shnsplit -f file.cue -t "%n %t" file.wav
wav format:įormat for output file names can be specified with the -t option ( %p for performer, %a for album, %t for title, and %n for track number): To split an audio file accompanied by a CUE sheet into tracks in. Alternatively, kid3 can be used for more advanced tagging needs, including importing from the MusicBrainz database for example. To tag audio files you need extra tools, such as cuetools, mp3info, or vorbis-tools. To decode or encode files in other format you need an appropriate decoder. The WAV format is supported natively for both input and output. To split CD images in ISO or raw format you need bchunk. Just pass it a multitrack Ogg audio file and watch it go.To split audio files you need shntool AUR. If all goes well, then it should be ready to use now. Next, you'll want CMake to generate some standard Makefile goodies specific for your system: If you're using some flavor of Ubuntu, then you can install them with: How do I build this cool thing?įirst, you'll want to make sure you have CMake and the libvorbis development headers. While it's not the cleanest or most efficient bit of source code in the world, it might serve as a reasonable complete example of utilizing libvorbis directly in C.
It should be able to handle a good set of multichannel audio types inside of an Ogg Vorbis container since it uses libvorbis to extract the WAV audio and then write it back out to individual files, preserving the sample rate of the original source. So, I picked apart the good bits of the algorithm Audacity uses for processing these things and rolled them into this little command line utility. Audacity doesn't seem to have a problem with opening them and letting you peak inside at their guts, but it's so much trouble to have to click around in a GUI to extract every channel as a separate single track WAV. Multitrack Ogg Vorbis audio files with more than 8 tracks seem to give FFmpeg a fit. This is a simple audio extraction utility written during a weekend to extract well-formed, single track WAV files from any compressed Ogg Vorbis audio file including those with more than 8 tracks.
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