1 #ifndef AU88X0_EQ_H 2 #define AU88X0_EQ_H 3 4 /*************************************************************************** 5 * au88x0_eq.h 6 * 7 * Definitions and constant data for the Aureal Hardware EQ. 8 * 9 * Sun Jun 8 18:23:38 2003 10 * Author: Manuel Jander (mjander@users.sourceforge.net) 11 ****************************************************************************/ 12 13 typedef struct { 14 u16 LeftCoefs[50]; //0x4 15 u16 RightCoefs[50]; // 0x68 16 u16 LeftGains[20]; //0xd0 17 u16 RightGains[20]; //0xe4 18 } auxxEqCoeffSet_t; 19 20 typedef struct { 21 unsigned int *this00; /*CAsp4HwIO */ 22 long this04; /* How many filters for each side (default = 10) */ 23 long this08; /* inited to cero. Stereo flag? */ 24 } eqhw_t; 25 26 typedef struct { 27 unsigned int *this00; /*CAsp4Core */ 28 eqhw_t this04; /* CHwEq */ 29 short this08; /* Bad codec flag ? SetBypassGain: bypass gain */ 30 short this0a; 31 short this0c; /* SetBypassGain: bypass gain when this28 is not set. */ 32 short this0e; 33 34 long this10; /* How many gains are used for each side (right or left). */ 35 u16 this14[32]; /* SetLeftGainsTarget: Left (and right?) EQ gains */ 36 long this24; 37 long this28; /* flag related to EQ enabled or not. Gang flag ? */ 38 long this54; /* SetBypass */ 39 long this58; 40 long this5c; 41 /*0x60 */ auxxEqCoeffSet_t coefset; 42 /* 50 u16 word each channel. */ 43 u16 this130[20]; /* Left and Right gains */ 44 } eqlzr_t; 45 46 #endif 47