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comparison decoders/timidity/dls1.h @ 455:cbc2a4ffeeec

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* Added support for loading DLS format instruments: Timidity_LoadDLS(), Timidity_FreeDLS(), Timidity_LoadDLSSong() * Added Timidity_Init_NoConfig()
author hercules
date Fri, 26 Sep 2003 20:51:58 +0000
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454:6bd7ca7d218b 455:cbc2a4ffeeec
1 /*==========================================================================;
2 //
3 // dls1.h
4 //
5 //
6 // Description:
7 //
8 // Interface defines and structures for the Instrument Collection Form
9 // RIFF DLS.
10 //
11 //
12 // Written by Sonic Foundry 1996. Released for public use.
13 //
14 //=========================================================================*/
15
16 #ifndef _INC_DLS1
17 #define _INC_DLS1
18
19 /*//////////////////////////////////////////////////////////////////////////
20 //
21 //
22 // Layout of an instrument collection:
23 //
24 //
25 // RIFF [] 'DLS ' [dlid,colh,INSTLIST,WAVEPOOL,INFOLIST]
26 //
27 // INSTLIST
28 // LIST [] 'lins'
29 // LIST [] 'ins ' [dlid,insh,RGNLIST,ARTLIST,INFOLIST]
30 // LIST [] 'ins ' [dlid,insh,RGNLIST,ARTLIST,INFOLIST]
31 // LIST [] 'ins ' [dlid,insh,RGNLIST,ARTLIST,INFOLIST]
32 //
33 // RGNLIST
34 // LIST [] 'lrgn'
35 // LIST [] 'rgn ' [rgnh,wsmp,wlnk,ARTLIST]
36 // LIST [] 'rgn ' [rgnh,wsmp,wlnk,ARTLIST]
37 // LIST [] 'rgn ' [rgnh,wsmp,wlnk,ARTLIST]
38 //
39 // ARTLIST
40 // LIST [] 'lart'
41 // 'art1' level 1 Articulation connection graph
42 // 'art2' level 2 Articulation connection graph
43 // '3rd1' Possible 3rd party articulation structure 1
44 // '3rd2' Possible 3rd party articulation structure 2 .... and so on
45 //
46 // WAVEPOOL
47 // ptbl [] [pool table]
48 // LIST [] 'wvpl'
49 // [path],
50 // [path],
51 // LIST [] 'wave' [dlid,RIFFWAVE]
52 // LIST [] 'wave' [dlid,RIFFWAVE]
53 // LIST [] 'wave' [dlid,RIFFWAVE]
54 // LIST [] 'wave' [dlid,RIFFWAVE]
55 // LIST [] 'wave' [dlid,RIFFWAVE]
56 //
57 // INFOLIST
58 // LIST [] 'INFO'
59 // 'icmt' 'One of those crazy comments.'
60 // 'icop' 'Copyright (C) 1996 Sonic Foundry'
61 //
62 /////////////////////////////////////////////////////////////////////////*/
63
64
65 /*/////////////////////////////////////////////////////////////////////////
66 // FOURCC's used in the DLS file
67 /////////////////////////////////////////////////////////////////////////*/
68
69 #define FOURCC_DLS mmioFOURCC('D','L','S',' ')
70 #define FOURCC_DLID mmioFOURCC('d','l','i','d')
71 #define FOURCC_COLH mmioFOURCC('c','o','l','h')
72 #define FOURCC_WVPL mmioFOURCC('w','v','p','l')
73 #define FOURCC_PTBL mmioFOURCC('p','t','b','l')
74 #define FOURCC_PATH mmioFOURCC('p','a','t','h')
75 #define FOURCC_wave mmioFOURCC('w','a','v','e')
76 #define FOURCC_LINS mmioFOURCC('l','i','n','s')
77 #define FOURCC_INS mmioFOURCC('i','n','s',' ')
78 #define FOURCC_INSH mmioFOURCC('i','n','s','h')
79 #define FOURCC_LRGN mmioFOURCC('l','r','g','n')
80 #define FOURCC_RGN mmioFOURCC('r','g','n',' ')
81 #define FOURCC_RGNH mmioFOURCC('r','g','n','h')
82 #define FOURCC_LART mmioFOURCC('l','a','r','t')
83 #define FOURCC_ART1 mmioFOURCC('a','r','t','1')
84 #define FOURCC_WLNK mmioFOURCC('w','l','n','k')
85 #define FOURCC_WSMP mmioFOURCC('w','s','m','p')
86 #define FOURCC_VERS mmioFOURCC('v','e','r','s')
87
88 /*/////////////////////////////////////////////////////////////////////////
89 // Articulation connection graph definitions
90 /////////////////////////////////////////////////////////////////////////*/
91
92 /* Generic Sources */
93 #define CONN_SRC_NONE 0x0000
94 #define CONN_SRC_LFO 0x0001
95 #define CONN_SRC_KEYONVELOCITY 0x0002
96 #define CONN_SRC_KEYNUMBER 0x0003
97 #define CONN_SRC_EG1 0x0004
98 #define CONN_SRC_EG2 0x0005
99 #define CONN_SRC_PITCHWHEEL 0x0006
100
101 /* Midi Controllers 0-127 */
102 #define CONN_SRC_CC1 0x0081
103 #define CONN_SRC_CC7 0x0087
104 #define CONN_SRC_CC10 0x008a
105 #define CONN_SRC_CC11 0x008b
106
107 /* Generic Destinations */
108 #define CONN_DST_NONE 0x0000
109 #define CONN_DST_ATTENUATION 0x0001
110 #define CONN_DST_PITCH 0x0003
111 #define CONN_DST_PAN 0x0004
112
113 /* LFO Destinations */
114 #define CONN_DST_LFO_FREQUENCY 0x0104
115 #define CONN_DST_LFO_STARTDELAY 0x0105
116
117 /* EG1 Destinations */
118 #define CONN_DST_EG1_ATTACKTIME 0x0206
119 #define CONN_DST_EG1_DECAYTIME 0x0207
120 #define CONN_DST_EG1_RELEASETIME 0x0209
121 #define CONN_DST_EG1_SUSTAINLEVEL 0x020a
122
123 /* EG2 Destinations */
124 #define CONN_DST_EG2_ATTACKTIME 0x030a
125 #define CONN_DST_EG2_DECAYTIME 0x030b
126 #define CONN_DST_EG2_RELEASETIME 0x030d
127 #define CONN_DST_EG2_SUSTAINLEVEL 0x030e
128
129 #define CONN_TRN_NONE 0x0000
130 #define CONN_TRN_CONCAVE 0x0001
131
132 typedef struct _DLSID {
133 ULONG ulData1;
134 USHORT usData2;
135 USHORT usData3;
136 BYTE abData4[8];
137 } DLSID, FAR *LPDLSID;
138
139 typedef struct _DLSVERSION {
140 DWORD dwVersionMS;
141 DWORD dwVersionLS;
142 } DLSVERSION, FAR *LPDLSVERSION;
143
144
145 typedef struct _CONNECTION {
146 USHORT usSource;
147 USHORT usControl;
148 USHORT usDestination;
149 USHORT usTransform;
150 LONG lScale;
151 } CONNECTION, FAR *LPCONNECTION;
152
153
154 /* Level 1 Articulation Data */
155
156 typedef struct _CONNECTIONLIST {
157 ULONG cbSize; /* size of the connection list structure */
158 ULONG cConnections; /* count of connections in the list */
159 } CONNECTIONLIST, FAR *LPCONNECTIONLIST;
160
161
162
163 /*/////////////////////////////////////////////////////////////////////////
164 // Generic type defines for regions and instruments
165 /////////////////////////////////////////////////////////////////////////*/
166
167 typedef struct _RGNRANGE {
168 USHORT usLow;
169 USHORT usHigh;
170 } RGNRANGE, FAR * LPRGNRANGE;
171
172 #define F_INSTRUMENT_DRUMS 0x80000000
173
174 typedef struct _MIDILOCALE {
175 ULONG ulBank;
176 ULONG ulInstrument;
177 } MIDILOCALE, FAR *LPMIDILOCALE;
178
179 /*/////////////////////////////////////////////////////////////////////////
180 // Header structures found in an DLS file for collection, instruments, and
181 // regions.
182 /////////////////////////////////////////////////////////////////////////*/
183
184 #define F_RGN_OPTION_SELFNONEXCLUSIVE 0x0001
185
186 typedef struct _RGNHEADER {
187 RGNRANGE RangeKey; /* Key range */
188 RGNRANGE RangeVelocity; /* Velocity Range */
189 USHORT fusOptions; /* Synthesis options for this range */
190 USHORT usKeyGroup; /* Key grouping for non simultaneous play */
191 /* 0 = no group, 1 up is group */
192 /* for Level 1 only groups 1-15 are allowed */
193 } RGNHEADER, FAR *LPRGNHEADER;
194
195 typedef struct _INSTHEADER {
196 ULONG cRegions; /* Count of regions in this instrument */
197 MIDILOCALE Locale; /* Intended MIDI locale of this instrument */
198 } INSTHEADER, FAR *LPINSTHEADER;
199
200 typedef struct _DLSHEADER {
201 ULONG cInstruments; /* Count of instruments in the collection */
202 } DLSHEADER, FAR *LPDLSHEADER;
203
204 /*////////////////////////////////////////////////////////////////////////////
205 // definitions for the Wave link structure
206 ////////////////////////////////////////////////////////////////////////////*/
207
208 /* **** For level 1 only WAVELINK_CHANNEL_MONO is valid **** */
209 /* ulChannel allows for up to 32 channels of audio with each bit position */
210 /* specifiying a channel of playback */
211
212 #define WAVELINK_CHANNEL_LEFT 0x0001l
213 #define WAVELINK_CHANNEL_RIGHT 0x0002l
214
215 #define F_WAVELINK_PHASE_MASTER 0x0001
216
217 typedef struct _WAVELINK { /* any paths or links are stored right after struct */
218 USHORT fusOptions; /* options flags for this wave */
219 USHORT usPhaseGroup; /* Phase grouping for locking channels */
220 ULONG ulChannel; /* channel placement */
221 ULONG ulTableIndex; /* index into the wave pool table, 0 based */
222 } WAVELINK, FAR *LPWAVELINK;
223
224 #define POOL_CUE_NULL 0xffffffffl
225
226 typedef struct _POOLCUE {
227 ULONG ulOffset; /* Offset to the entry in the list */
228 } POOLCUE, FAR *LPPOOLCUE;
229
230 typedef struct _POOLTABLE {
231 ULONG cbSize; /* size of the pool table structure */
232 ULONG cCues; /* count of cues in the list */
233 } POOLTABLE, FAR *LPPOOLTABLE;
234
235 /*////////////////////////////////////////////////////////////////////////////
236 // Structures for the "wsmp" chunk
237 ////////////////////////////////////////////////////////////////////////////*/
238
239 #define F_WSMP_NO_TRUNCATION 0x0001l
240 #define F_WSMP_NO_COMPRESSION 0x0002l
241
242
243 typedef struct _rwsmp {
244 ULONG cbSize;
245 USHORT usUnityNote; /* MIDI Unity Playback Note */
246 SHORT sFineTune; /* Fine Tune in log tuning */
247 LONG lAttenuation; /* Overall Attenuation to be applied to data */
248 ULONG fulOptions; /* Flag options */
249 ULONG cSampleLoops; /* Count of Sample loops, 0 loops is one shot */
250 } WSMPL, FAR *LPWSMPL;
251
252
253 /* This loop type is a normal forward playing loop which is continually */
254 /* played until the envelope reaches an off threshold in the release */
255 /* portion of the volume envelope */
256
257 #define WLOOP_TYPE_FORWARD 0
258
259 typedef struct _rloop {
260 ULONG cbSize;
261 ULONG ulType; /* Loop Type */
262 ULONG ulStart; /* Start of loop in samples */
263 ULONG ulLength; /* Length of loop in samples */
264 } WLOOP, FAR *LPWLOOP;
265
266 #endif /*_INC_DLS1 */