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 13typedef struct { 14 u16 LeftCoefs[50]; //0x4 15 u16 RightCoefs[50]; // 0x68 16 u16 LeftGains[10]; //0xd0 17 u16 RightGains[10]; //0xe4 18} auxxEqCoeffSet_t; 19 20typedef struct { 21 s32 this04; /* How many filters for each side (default = 10) */ 22 s32 this08; /* inited to cero. Stereo flag? */ 23} eqhw_t; 24 25typedef struct { 26 eqhw_t this04; /* CHwEq */ 27 u16 this08; /* Bad codec flag ? SetBypassGain: bypass gain */ 28 u16 this0a; 29 u16 this0c; /* SetBypassGain: bypass gain when this28 is not set. */ 30 u16 this0e; 31 32 s32 this10; /* How many gains are used for each side (right or left). */ 33 u16 this14_array[10]; /* SetLeftGainsTarget: Left (and right?) EQ gains */ 34 s32 this28; /* flag related to EQ enabled or not. Gang flag ? */ 35 s32 this54; /* SetBypass */ 36 s32 this58; 37 s32 this5c; 38 /*0x60 */ auxxEqCoeffSet_t coefset; 39 /* 50 u16 word each channel. */ 40 u16 this130[20]; /* Left and Right gains */ 41} eqlzr_t; 42 43#endif 44