At Thu, 07 Aug 2008 16:25:50 -0400, Charles Eidsness wrote: > > Hi All, > > It looks like the parse_audio_format_i_type function at line 2369 of usbaudio.c > (linux v2.6.23) doesn't support the case where bSubframeSize (fmt[5]) = 4 bytes > and bBitResolution (fmt[6]) = 24 bits, which should correspond to a S24_LE (or > BE) type. I'm developing a new USD DAC which supports this mode (24-bit sample > in a 4 byte package). Right now Linux sends me S32_LE formated data, which is > wrong. Would it be possible to expand this function to support S24_LE/BE? It > would only require adding a few lines of code. Yes, it's possible, of course. BTW, is this behavior strictly defined? I fail to find in the usb-audio spec that bBitResolution specifies the lower bits, not the higher bits... thanks, Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
