Takashi Iwai wrote: > Alternatively, you can remember the last allocated buffer-size and > re-use the same buffer if the requested size is less than it. > Since the buffer size change won't happen _so often_ (even via OSS > emulation), this would work well in practice, too. Hmm... Neither of these options is really that great. I think I like the idea of pre-allocating the buffer in .new. What is a reasonable maximum size for the DMA buffer? 32KB seems small to me. When I was testing OSS emulation, the first call to .hw_params passed a DMA buffer size of over 1MB! -- Timur Tabi Linux Kernel Developer @ Freescale _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
