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au88x0_eq.h
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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 ([email protected])
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
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 */
29  u16 this0c; /* SetBypassGain: bypass gain when this28 is not set. */
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 */
39  /* 50 u16 word each channel. */
40  u16 this130[20]; /* Left and Right gains */
41 } eqlzr_t;
42 
43 #endif