Przemysław Rudy wrote: > I'd like to ensure the ac3/dts passthrough is sent with correct format > that involves AES0..3 bits. > I'm referring to the Turtlebeach Audio Advantage Micro II card > (CM102-A+/102S+ Audio Controller). The USB Audio specification does not specify a mechanism to set the S/PDIF channel status bits. The CM102 might have some vendor-specific command for this, but if it exists, the driver does not support it. Regards, Clemens ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user