- #define MIXER_ADVCTL2_BIT7 0x0080 /* WaveOut 3D Bypass? mutes WaveOut at LineOut */
- #define MIXER_ADVCTL2_BIT8 0x0100 /* is this Modem Out Select? */
- #define MIXER_ADVCTL2_BIT9 0x0200 /* Mono Select Source? */
- #define MIXER_ADVCTL2_BIT13 0x2000 /* 3D enable? */
- #define MIXER_ADVCTL2_BIT15 0x8000 /* unknown */
+ #define MIXER_ADVCTL2_LPBK 0x0080 /* Loopback mode -- Win driver: "WaveOut3DBypass"? mutes WaveOut at LineOut */
+ #define MIXER_ADVCTL2_MS 0x0100 /* Mic Select 0=Mic1, 1=Mic2 -- Win driver: "ModemOutSelect"?? */
+ #define MIXER_ADVCTL2_MIX 0x0200 /* Mono output select 0=Mix, 1=Mic; Win driver: "MonoSelectSource"?? */
+ #define MIXER_ADVCTL2_3D 0x2000 /* 3D Enhancement 1=on */
+ #define MIXER_ADVCTL2_POP 0x8000 /* Pcm Out Path, 0=pre 3D, 1=post 3D */