Re: sequencer: handling non-registered parameter numbers....

[Joern Nettingsmeier <nettings@folkwang-hochschule.de>]

Jaroslav Kysela wrote:
> On Mon, 16 Jun 2003, Joern Nettingsmeier wrote:
> 
> 
>>either i have not understood the semantics of nrpm, or nrpm  events are 
>>not detected as such. when i move a slider, i always get four separate 
>>normal controller events: two on 98/99 encoding the control number as a 
>>14bit value, and two on 6 and 38 encoding the data.
>>
>>the case SND_EVENT_NONREGPARAM is never reached.
>>now one of three things must be broken (in decreasing order of 
>>likelihood): me, my wacky peavey controller, or alsa-lib.
> 
> 
> The driver code and alsa-lib does not handle nonreg and reg parameters.
> They simply pass them like standard controllers, so the four event 
> sequence is ok. I think that we may add this piece code to seq_midi_event.c.
> 
 > 						Jaroslav

thanks for the clarification. i'd be glad to help, but i doubt i could 
meet the coding standards of alsa-lib. at least i could help test it.
do you or anyone of the alsa core developers have plans to tackle this 
some time soon ? i'd love to be able to use my controller box for the 
LinuxTag presentations in mid-July.

best,

jörn


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Jörn Nettingsmeier
Kurfürstenstr 49, 45138 Essen, Germany
http://spunk.dnsalias.org (my server)
http://www.linuxdj.com/audio/lad/ (Linux Audio Developers)






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