Hello 1) When using normal PCM play to device pcm0p, I can do a writei of stereo 16 bits sound (4 bytes per frame) for 1536 frames, or 6144 bytes.
When using passthru to device pcm3p, I can only writei 1440 frames in one go. I have to then write 96 frames in a separate write command. Can anyone explain why I have to do these 2 write commands in passthru mode, but not for normal PCM mode ? 2) When doing SPDIF passthru, should is use MMAP or not ? 3) Is MMAP supported on all sound cards ? Cheers James -- Nothing in this world is exactly what it appears to be. _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
