Takashi Iwai wrote: > Well, apparently something wrong with mmap, then. Do you mean "something is wrong with the kernel driver" or "plug really expects mmap access to the card to be available"? > Does the device really support 24bit format? No, it doesn't - that's the whole point of the test. I expected "plug" to guess that the device supports a 16-bit format, record 16-bit samples from the hardware, multiply all recorded samples by 256, and return the result as 32-bit words (so that the result is a set of valid S24_LE samples, even though the least significant byte is always zero). > S24_LE isn't 3bytes format but packed > into the lower 3 bytes in 4 byte frames. > Yes, I know. -- Alexander E. Patrakov _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel