Commit | Line | Data |
---|---|---|
ef79bbde P |
1 | /***************************************************************************\r |
2 | externals.h - description\r | |
3 | -------------------\r | |
4 | begin : Wed May 15 2002\r | |
5 | copyright : (C) 2002 by Pete Bernert\r | |
6 | email : BlackDove@addcom.de\r | |
7 | ***************************************************************************/\r | |
8 | /***************************************************************************\r | |
9 | * *\r | |
10 | * This program is free software; you can redistribute it and/or modify *\r | |
11 | * it under the terms of the GNU General Public License as published by *\r | |
12 | * the Free Software Foundation; either version 2 of the License, or *\r | |
13 | * (at your option) any later version. See also the license.txt file for *\r | |
14 | * additional informations. *\r | |
15 | * *\r | |
16 | ***************************************************************************/\r | |
17 | \r | |
18 | #include <stdint.h>\r | |
19 | \r | |
20 | /////////////////////////////////////////////////////////\r | |
21 | // generic defines\r | |
22 | /////////////////////////////////////////////////////////\r | |
23 | \r | |
24 | #define PSE_LT_SPU 4\r | |
25 | #define PSE_SPU_ERR_SUCCESS 0\r | |
26 | #define PSE_SPU_ERR -60\r | |
27 | #define PSE_SPU_ERR_NOTCONFIGURED PSE_SPU_ERR - 1\r | |
28 | #define PSE_SPU_ERR_INIT PSE_SPU_ERR - 2\r | |
29 | #ifndef max\r | |
30 | #define max(a,b) (((a) > (b)) ? (a) : (b))\r | |
31 | #define min(a,b) (((a) < (b)) ? (a) : (b))\r | |
32 | #endif\r | |
33 | \r | |
34 | ////////////////////////////////////////////////////////////////////////\r | |
35 | // spu defines\r | |
36 | ////////////////////////////////////////////////////////////////////////\r | |
37 | \r | |
38 | // sound buffer sizes\r | |
39 | // 400 ms complete sound buffer\r | |
40 | #define SOUNDSIZE 70560\r | |
41 | // 137 ms test buffer... if less than that is buffered, a new upload will happen\r | |
42 | #define TESTSIZE 24192\r | |
43 | \r | |
44 | // num of channels\r | |
45 | #define MAXCHAN 24\r | |
46 | \r | |
47 | // ~ 1 ms of data\r | |
48 | #define NSSIZE 45\r | |
49 | \r | |
50 | ///////////////////////////////////////////////////////////\r | |
51 | // struct defines\r | |
52 | ///////////////////////////////////////////////////////////\r | |
53 | \r | |
54 | // ADSR INFOS PER CHANNEL\r | |
55 | typedef struct\r | |
56 | {\r | |
57 | int AttackModeExp;\r | |
58 | long AttackTime;\r | |
59 | long DecayTime;\r | |
60 | long SustainLevel;\r | |
61 | int SustainModeExp;\r | |
62 | long SustainModeDec;\r | |
63 | long SustainTime;\r | |
64 | int ReleaseModeExp;\r | |
65 | unsigned long ReleaseVal;\r | |
66 | long ReleaseTime;\r | |
67 | long ReleaseStartTime; \r | |
68 | long ReleaseVol; \r | |
69 | long lTime;\r | |
70 | long lVolume;\r | |
71 | } ADSRInfo;\r | |
72 | \r | |
73 | typedef struct\r | |
74 | {\r | |
75 | int State;\r | |
76 | int AttackModeExp;\r | |
77 | int AttackRate;\r | |
78 | int DecayRate;\r | |
79 | int SustainLevel;\r | |
80 | int SustainModeExp;\r | |
81 | int SustainIncrease;\r | |
82 | int SustainRate;\r | |
83 | int ReleaseModeExp;\r | |
84 | int ReleaseRate;\r | |
85 | int EnvelopeVol;\r | |
86 | long lVolume;\r | |
87 | long lDummy1;\r | |
88 | long lDummy2;\r | |
89 | } ADSRInfoEx;\r | |
90 | \r | |
91 | ///////////////////////////////////////////////////////////\r | |
92 | \r | |
93 | // Tmp Flags\r | |
94 | \r | |
95 | // used for debug channel muting\r | |
96 | #define FLAG_MUTE 1\r | |
97 | \r | |
98 | // used for simple interpolation\r | |
99 | #define FLAG_IPOL0 2\r | |
100 | #define FLAG_IPOL1 4\r | |
101 | \r | |
102 | ///////////////////////////////////////////////////////////\r | |
103 | \r | |
104 | // MAIN CHANNEL STRUCT\r | |
105 | typedef struct\r | |
106 | {\r | |
107 | // no mutexes used anymore... don't need them to sync access\r | |
108 | //HANDLE hMutex;\r | |
109 | \r | |
110 | int bNew; // start flag\r | |
111 | \r | |
112 | int iSBPos; // mixing stuff\r | |
113 | int spos;\r | |
114 | int sinc;\r | |
115 | int SB[32+32]; // Pete added another 32 dwords in 1.6 ... prevents overflow issues with gaussian/cubic interpolation (thanx xodnizel!), and can be used for even better interpolations, eh? :)\r | |
116 | int sval;\r | |
117 | \r | |
118 | unsigned char * pStart; // start ptr into sound mem\r | |
119 | unsigned char * pCurr; // current pos in sound mem\r | |
120 | unsigned char * pLoop; // loop ptr in sound mem\r | |
121 | \r | |
122 | int bOn; // is channel active (sample playing?)\r | |
123 | int bStop; // is channel stopped (sample _can_ still be playing, ADSR Release phase)\r | |
124 | int bReverb; // can we do reverb on this channel? must have ctrl register bit, to get active\r | |
125 | int iActFreq; // current psx pitch\r | |
126 | int iUsedFreq; // current pc pitch\r | |
127 | int iLeftVolume; // left volume\r | |
128 | int iLeftVolRaw; // left psx volume value\r | |
129 | int bIgnoreLoop; // ignore loop bit, if an external loop address is used\r | |
130 | int iMute; // mute mode\r | |
131 | int iRightVolume; // right volume\r | |
132 | int iRightVolRaw; // right psx volume value\r | |
133 | int iRawPitch; // raw pitch (0...3fff)\r | |
134 | int iIrqDone; // debug irq done flag\r | |
135 | int s_1; // last decoding infos\r | |
136 | int s_2;\r | |
137 | int bRVBActive; // reverb active flag\r | |
138 | int iRVBOffset; // reverb offset\r | |
139 | int iRVBRepeat; // reverb repeat\r | |
140 | int bNoise; // noise active flag\r | |
141 | int bFMod; // freq mod (0=off, 1=sound channel, 2=freq channel)\r | |
142 | int iRVBNum; // another reverb helper\r | |
143 | int iOldNoise; // old noise val for this channel \r | |
144 | ADSRInfo ADSR; // active ADSR settings\r | |
145 | ADSRInfoEx ADSRX; // next ADSR settings (will be moved to active on sample start)\r | |
146 | } SPUCHAN;\r | |
147 | \r | |
148 | ///////////////////////////////////////////////////////////\r | |
149 | \r | |
150 | typedef struct\r | |
151 | {\r | |
152 | int StartAddr; // reverb area start addr in samples\r | |
153 | int CurrAddr; // reverb area curr addr in samples\r | |
154 | \r | |
155 | int VolLeft;\r | |
156 | int VolRight;\r | |
157 | int iLastRVBLeft;\r | |
158 | int iLastRVBRight;\r | |
159 | int iRVBLeft;\r | |
160 | int iRVBRight;\r | |
161 | \r | |
162 | int FB_SRC_A; // (offset)\r | |
163 | int FB_SRC_B; // (offset)\r | |
164 | int IIR_ALPHA; // (coef.)\r | |
165 | int ACC_COEF_A; // (coef.)\r | |
166 | int ACC_COEF_B; // (coef.)\r | |
167 | int ACC_COEF_C; // (coef.)\r | |
168 | int ACC_COEF_D; // (coef.)\r | |
169 | int IIR_COEF; // (coef.)\r | |
170 | int FB_ALPHA; // (coef.)\r | |
171 | int FB_X; // (coef.)\r | |
172 | int IIR_DEST_A0; // (offset)\r | |
173 | int IIR_DEST_A1; // (offset)\r | |
174 | int ACC_SRC_A0; // (offset)\r | |
175 | int ACC_SRC_A1; // (offset)\r | |
176 | int ACC_SRC_B0; // (offset)\r | |
177 | int ACC_SRC_B1; // (offset)\r | |
178 | int IIR_SRC_A0; // (offset)\r | |
179 | int IIR_SRC_A1; // (offset)\r | |
180 | int IIR_DEST_B0; // (offset)\r | |
181 | int IIR_DEST_B1; // (offset)\r | |
182 | int ACC_SRC_C0; // (offset)\r | |
183 | int ACC_SRC_C1; // (offset)\r | |
184 | int ACC_SRC_D0; // (offset)\r | |
185 | int ACC_SRC_D1; // (offset)\r | |
186 | int IIR_SRC_B1; // (offset)\r | |
187 | int IIR_SRC_B0; // (offset)\r | |
188 | int MIX_DEST_A0; // (offset)\r | |
189 | int MIX_DEST_A1; // (offset)\r | |
190 | int MIX_DEST_B0; // (offset)\r | |
191 | int MIX_DEST_B1; // (offset)\r | |
192 | int IN_COEF_L; // (coef.)\r | |
193 | int IN_COEF_R; // (coef.)\r | |
194 | } REVERBInfo;\r | |
195 | \r | |
196 | ///////////////////////////////////////////////////////////\r | |
197 | // SPU.C globals\r | |
198 | ///////////////////////////////////////////////////////////\r | |
199 | \r | |
200 | #ifndef _IN_SPU\r | |
201 | \r | |
202 | // psx buffers / addresses\r | |
203 | \r | |
204 | extern unsigned short regArea[]; \r | |
205 | extern unsigned short spuMem[];\r | |
206 | extern unsigned char * spuMemC;\r | |
207 | extern unsigned char * pSpuIrq;\r | |
208 | extern unsigned char * pSpuBuffer;\r | |
209 | \r | |
210 | // user settings\r | |
211 | \r | |
212 | extern int iVolume;\r | |
213 | extern int iXAPitch;\r | |
214 | extern int iUseTimer;\r | |
215 | extern int iSPUIRQWait;\r | |
216 | extern int iDebugMode;\r | |
217 | extern int iRecordMode;\r | |
218 | extern int iUseReverb;\r | |
219 | extern int iUseInterpolation;\r | |
220 | extern int iDisStereo;\r | |
221 | // MISC\r | |
222 | \r | |
223 | extern int iSpuAsyncWait;\r | |
224 | \r | |
225 | extern SPUCHAN s_chan[];\r | |
226 | extern REVERBInfo rvb;\r | |
227 | \r | |
228 | extern unsigned long dwNoiseVal;\r | |
229 | extern unsigned short spuCtrl;\r | |
230 | extern unsigned short spuStat;\r | |
231 | extern unsigned short spuIrq;\r | |
232 | extern unsigned long spuAddr;\r | |
233 | extern int bEndThread; \r | |
234 | extern int bThreadEnded;\r | |
235 | extern int bSpuInit;\r | |
236 | extern unsigned long dwNewChannel;\r | |
237 | \r | |
238 | extern int SSumR[];\r | |
239 | extern int SSumL[];\r | |
240 | extern int iCycle;\r | |
241 | extern short * pS;\r | |
242 | \r | |
243 | extern void (CALLBACK *cddavCallback)(unsigned short,unsigned short);\r | |
244 | \r | |
245 | #endif\r | |
246 | \r | |
247 | ///////////////////////////////////////////////////////////\r | |
248 | // XA.C globals\r | |
249 | ///////////////////////////////////////////////////////////\r | |
250 | \r | |
251 | #ifndef _IN_XA\r | |
252 | \r | |
253 | extern xa_decode_t * xapGlobal;\r | |
254 | \r | |
255 | extern uint32_t * XAFeed;\r | |
256 | extern uint32_t * XAPlay;\r | |
257 | extern uint32_t * XAStart;\r | |
258 | extern uint32_t * XAEnd;\r | |
259 | \r | |
260 | extern uint32_t XARepeat;\r | |
261 | extern uint32_t XALastVal;\r | |
262 | \r | |
263 | extern uint32_t * CDDAFeed;\r | |
264 | extern uint32_t * CDDAPlay;\r | |
265 | extern uint32_t * CDDAStart;\r | |
266 | extern uint32_t * CDDAEnd;\r | |
267 | \r | |
268 | extern int iLeftXAVol;\r | |
269 | extern int iRightXAVol;\r | |
270 | \r | |
271 | #endif\r | |
272 | \r | |
273 | ///////////////////////////////////////////////////////////\r | |
274 | // REVERB.C globals\r | |
275 | ///////////////////////////////////////////////////////////\r | |
276 | \r | |
277 | #ifndef _IN_REVERB\r | |
278 | \r | |
279 | extern int * sRVBPlay;\r | |
280 | extern int * sRVBEnd;\r | |
281 | extern int * sRVBStart;\r | |
282 | extern int iReverbOff;\r | |
283 | extern int iReverbRepeat;\r | |
284 | extern int iReverbNum; \r | |
285 | \r | |
286 | #endif\r |