Re: [Alsa-devel] mixer device

2004-05-18 Thread barat
oes av-sync faster at some particular streams (what ever you mean with that) with oss, but i never ever saw some significant performance differences compared to oss. at least it supports real mmaped-io for up to 2 channels. best regards / mit freundlichen gruessen Zsolt Barat -

[Alsa-devel] migrating from old to new alsa-api

2004-04-22 Thread barat
backwards compatible? regards Zsolt Barat do interactive tv on www.remote-tv.de --- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President

Re: [Alsa-devel] mmaped play in multichannel mode (fwd)

2003-07-31 Thread barat
On Wed, 30 Jul 2003, Paul Davis wrote: > >i guess that outbuffer has a wrong size. does somebody have any idea about > >this outbuffer calculation? > > i don't know exactly why you're spending time doing this. whether you > decide to use it or not, JACK (http://jackit.sf.net/) has full, > workin

[Alsa-devel] mmaped play in multichannel mode (fwd)

2003-07-30 Thread barat
hi, i have written some code for mmaped-play. it works so far for up to 2 channels, but in multichannel-mode i get some mismatch about available buffersize or exactly a snd_pcm_mmap_commit error. the essential part is the following: snd_pcm_mmap_begin(alsa_handler, &area, &offset, &frames_tran

[Alsa-devel] plughw versus hw (fwd)

2003-07-30 Thread barat
hi, i read that plughw does some magic conversion for samplerate and stuff. how does this magic work. whats the main differenc in the concept of hw and plughw. thanx and regards joy do interactive tv on www.remote-tv.de --