At Sat, 17 Jan 2004 11:26:45 +0000, James Wright wrote: > > Hello, > > I'm doing much better with ALSA now that i spent a coule of days messing with > code. I've got both direct > MMAP PCM playback and a fallback using normal write access with no problems. > However, i've > just written in asyncronous notification support and found that if i use the > SND_PCM_ASYNC flag in snd_pcm_open() > and then setup my callback function with snd_async_add_pcm_handler(), then the > callback function is not called! > When i remove the SND_PCM_ASYNC flag it works fine, so is this flag/mode redundant?
snd_async_add_pcm_handler() sets/resets the O_ASYNC flag by itself, so basically you don't need to open the pcm with SND_PCM_ASYNC. Takashi ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
