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[10]; //0xd0
17 u16 RightGains[10]; //0xe4
18 } auxxEqCoeffSet_t;
19
20 typedef struct {
21 s32 this04; /* How many filters for each side (default = 10) */
22 s32 this08; /* inited to cero. Stereo flag? */
23 } eqhw_t;
24
25 typedef 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
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