>Thanks to Maarten I've got involved in implementing ALSA support for >Rosegarde n 4. I've been browsing the ALSA API and patching together >a driver layer to give u s a general framework we can share between >ALSA and aRts. The ALSA Instrument API looks promising but so far I >can't find much on it on the mailing list archive or on the web. Any >clues for an overview?
AFAIK, it has never been fully developed (and certainly is not used by more than a handful of test programs). You should be talking to Josh Green and others on LAD who are interested in defining how this should work more fully. There are a lot of tricky issues that arise from the distinctions between external MIDI devices and software-implemented MIDI devices, including those with hardware support (such the as the synths on many current consumer audio interfaces). I don't think these have ever really been worked out within ALSA - I could, as usual, be wrong. --p _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel