On 31-07-08 02:03, Andrew Paprocki wrote: > On Wed, Jul 30, 2008 at 8:01 PM, Rene Herman <rene.herman@xxxxxxxxxxxx> wrote: >> On 30-07-08 22:37, Andrew Paprocki wrote: >> >>> I briefly checked the code for the Delta1010 (ice1712) to see if there >>> was a way from user space to force the SCMS copy prohibited bits on in >>> the S/PDIF stream. I see the driver initializes the bits to 0. Is >>> there already a way to do this from user space, or would I have to >>> modify the driver to force them on (or use a module parameter)? >> I can't try this myself right now, but try "man iecset". > > I actually found this code as well: http://www.cs.tut.fi/~ik/mpegspdif/output.c > > It appears you can set the bits when opening the card by using a > device string like this: > > sprintf(devstr, "iec958:AES0=0x%x,AES1=0x%x,AES2=0x%x,AES3=0x%x", > s[0], s[1], s[2], s[3]); > > I'll look into both methods. Yes, noticed that to (in /usr/share/alsa/pcm/iec958.conf) but couldn't tell you what the %x were, so "iecset" seemed like better advice... Rene. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
