At Wed, 25 Sep 2002 10:41:25 +0530, Shaju Abraham wrote: > > Hi all, > We are working with a cm8738 which is built into the > motherboard. We could not find the data sheets for the chipset. If > someone could direct us to the data sheets of cm8738 it will be great > else one doubt that we have about the card is - > > when exactly does the card raise the interrupt in playback mode. Is it > after physically playing out and thus finishing the period_size number > of frames or is it after the period_size number of frames are copied > into the hw buffers(?) of the card?
this card has no such big hw buffer (nor fifo), so even in the latter case, the time is almost identical with the prefetched time and shouldn't be audible. Takashi ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
