The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1 | /*---------------------------------------------------------------------------- |
| 2 | * |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 3 | * File: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 4 | * eas_mdls.c |
| 5 | * |
| 6 | * Contents and purpose: |
| 7 | * This file contains DLS to EAS converter. |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 8 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 9 | * Copyright (c) 2005 Sonic Network Inc. |
| 10 | |
| 11 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 12 | * you may not use this file except in compliance with the License. |
| 13 | * You may obtain a copy of the License at |
| 14 | * |
| 15 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 16 | * |
| 17 | * Unless required by applicable law or agreed to in writing, software |
| 18 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 19 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 20 | * See the License for the specific language governing permissions and |
| 21 | * limitations under the License. |
| 22 | * |
| 23 | *---------------------------------------------------------------------------- |
| 24 | * Revision Control: |
| 25 | * $Revision: 818 $ |
| 26 | * $Date: 2007-08-02 15:19:41 -0700 (Thu, 02 Aug 2007) $ |
| 27 | *---------------------------------------------------------------------------- |
| 28 | */ |
| 29 | |
| 30 | /* |
| 31 | * NOTES: |
| 32 | * |
| 33 | * Processor Endian-ness: |
| 34 | * |
| 35 | * We use the EAS_HWGetDWord() and EAS_HWGetWord () functions |
| 36 | * extensively in this module. It would probably be faster to read |
| 37 | * an entire data structure, but this introduces the problem of |
| 38 | * sensitivity to processor endian-ness to the parser. By utlilizing |
| 39 | * the host wrapper functions, we avoid having to flip bytes around |
| 40 | * for big-endian processors. The default host wrapper versions of |
| 41 | * these functions are insensitive to processor endian-ness due to |
| 42 | * the fact that they read the file as a byte stream. |
| 43 | * |
| 44 | * Dynamic Memory: |
| 45 | * |
| 46 | * Dynamic memory allocation is a risky proposition in a mobile |
| 47 | * device. The memory can become fragmented, resulting in an |
| 48 | * inability to allocate a memory block, or garbage collection |
| 49 | * routines can use many CPU cycles. Either can contribute to |
| 50 | * failures of critical systems. Therefore, we try to minimize the |
| 51 | * number of memory allocations we make. |
| 52 | * |
| 53 | * We allocate a single large block of memory for the entire |
| 54 | * converted DLS collection, including the articulation data and |
| 55 | * samples. This block is then sub-allocated for the various |
| 56 | * data structures. |
| 57 | * |
| 58 | * Parser Overview: |
| 59 | * |
| 60 | * We make two passes through the file, the first pass to count the |
| 61 | * number of instruments, regions, etc. and allocate memory for |
| 62 | * them. The second pass parses the data into the allocated data |
| 63 | * structures. |
| 64 | * |
| 65 | * Conditional chunks are challenging in that they can occur |
| 66 | * anywhere in the list chunk that contains them. To simplify, we |
| 67 | * parse the blocks in a list in specific order, no matter which |
| 68 | * order they appear in the file. This way we don't allocate memory |
| 69 | * and parse a block that we end up throwing away later due to |
| 70 | * a conditional chunk. |
| 71 | * |
| 72 | * Assumptions that may bite us in the future: |
| 73 | * |
| 74 | * We make some assumptions to simplify things. The most fundamental |
| 75 | * assumption is that there will be no more than one of any type of |
| 76 | * chunk in a list. While this is consistent with the block diagram |
| 77 | * of the file layout in the mDLS spec, there is nothing in the |
| 78 | * spec that precludes having mulitple lar2 or rgn2 chunks, with |
| 79 | * conditional blocks that dictate their usage. |
| 80 | * |
| 81 | * DLS -> EAS Conversion Process: |
| 82 | * |
| 83 | * Another challenge is that the DLS structure does not map well to |
| 84 | * the current EAS sound library structure. Not all DLS constructs |
| 85 | * are supported, and data from DLS structures must sometimes be |
| 86 | * mapped to multiple EAS data structures. To simplify the process, |
| 87 | * the EAS region, articulation, and envelopes are treated as a |
| 88 | * single combined unit. Thus for each region, there must be one |
| 89 | * articulation element and two envelope elements. |
| 90 | * |
| 91 | * The sample processing is also a multi-step process. First the |
| 92 | * ptbl chunk is pre-parsed to determine the number of samples |
| 93 | * in the collection. The next step is to parse the instrument data |
| 94 | * to determine which samples are actually used by instruments. |
| 95 | * Some samples may not be used because they are used only in |
| 96 | * conditional blocks that the synthesizer cannot parse, or the |
| 97 | * author neglected to remove unused samples from the collection. |
| 98 | * In the next step, the active samples are read into memory and |
| 99 | * converted to the appropriate playback format. Finally, as the |
| 100 | * instruments are processed, the links are made to the samples and |
| 101 | * wsmp data is extracted for the region and articulation data |
| 102 | * structures. |
| 103 | */ |
| 104 | |
| 105 | #ifndef _FILTER_ENABLED |
| 106 | #error "Filter must be enabled if DLS_SYNTHESIZER is enabled" |
| 107 | #endif |
| 108 | |
| 109 | /*------------------------------------ |
| 110 | * includes |
| 111 | *------------------------------------ |
| 112 | */ |
| 113 | |
| 114 | /* this define allows us to use the sndlib.h structures as RW memory */ |
| 115 | #define SCNST |
| 116 | |
Wei Jia | b01aa7d | 2017-02-07 10:35:31 -0800 | [diff] [blame] | 117 | #include "log/log.h" |
| 118 | |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 119 | #include "eas_data.h" |
| 120 | #include "eas_host.h" |
| 121 | #include "eas_mdls.h" |
| 122 | #include "eas_math.h" |
| 123 | #include "dls.h" |
| 124 | #include "dls2.h" |
| 125 | #include "eas_report.h" |
| 126 | |
| 127 | //2 we should replace log10() function with fixed point routine in ConvertSampleRate() |
| 128 | /* lint is choking on the ARM math.h file, so we declare the log10 function here */ |
| 129 | extern double log10(double x); |
| 130 | |
| 131 | /*------------------------------------ |
| 132 | * defines |
| 133 | *------------------------------------ |
| 134 | */ |
| 135 | |
| 136 | // #define _DEBUG_DLS |
| 137 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 138 | #define DLS_MAX_WAVE_COUNT 1024 |
| 139 | #define DLS_MAX_ART_COUNT 2048 |
| 140 | #define DLS_MAX_REGION_COUNT 2048 |
| 141 | #define DLS_MAX_INST_COUNT 256 |
| 142 | #define MAX_DLS_WAVE_SIZE (1024*1024) |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 143 | |
Wei Jia | 59b3820 | 2015-08-20 16:03:14 -0700 | [diff] [blame] | 144 | #ifndef EAS_U32_MAX |
| 145 | #define EAS_U32_MAX (4294967295U) |
| 146 | #endif |
| 147 | |
| 148 | #ifndef EAS_I32_MAX |
| 149 | #define EAS_I32_MAX (2147483647) |
| 150 | #endif |
| 151 | |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 152 | /*------------------------------------ |
| 153 | * typedefs |
| 154 | *------------------------------------ |
| 155 | */ |
| 156 | |
| 157 | /* offsets to articulation data */ |
| 158 | typedef enum |
| 159 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 160 | PARAM_MODIFIED = 0, |
| 161 | PARAM_MOD_LFO_FREQ, |
| 162 | PARAM_MOD_LFO_DELAY, |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 163 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 164 | PARAM_VIB_LFO_FREQ, |
| 165 | PARAM_VIB_LFO_DELAY, |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 166 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 167 | PARAM_VOL_EG_DELAY, |
| 168 | PARAM_VOL_EG_ATTACK, |
| 169 | PARAM_VOL_EG_HOLD, |
| 170 | PARAM_VOL_EG_DECAY, |
| 171 | PARAM_VOL_EG_SUSTAIN, |
| 172 | PARAM_VOL_EG_RELEASE, |
| 173 | PARAM_VOL_EG_SHUTDOWN, |
| 174 | PARAM_VOL_EG_VEL_TO_ATTACK, |
| 175 | PARAM_VOL_EG_KEY_TO_DECAY, |
| 176 | PARAM_VOL_EG_KEY_TO_HOLD, |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 177 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 178 | PARAM_MOD_EG_DELAY, |
| 179 | PARAM_MOD_EG_ATTACK, |
| 180 | PARAM_MOD_EG_HOLD, |
| 181 | PARAM_MOD_EG_DECAY, |
| 182 | PARAM_MOD_EG_SUSTAIN, |
| 183 | PARAM_MOD_EG_RELEASE, |
| 184 | PARAM_MOD_EG_VEL_TO_ATTACK, |
| 185 | PARAM_MOD_EG_KEY_TO_DECAY, |
| 186 | PARAM_MOD_EG_KEY_TO_HOLD, |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 187 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 188 | PARAM_INITIAL_FC, |
| 189 | PARAM_INITIAL_Q, |
| 190 | PARAM_MOD_LFO_TO_FC, |
| 191 | PARAM_MOD_LFO_CC1_TO_FC, |
| 192 | PARAM_MOD_LFO_CHAN_PRESS_TO_FC, |
| 193 | PARAM_MOD_EG_TO_FC, |
| 194 | PARAM_VEL_TO_FC, |
| 195 | PARAM_KEYNUM_TO_FC, |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 196 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 197 | PARAM_MOD_LFO_TO_GAIN, |
| 198 | PARAM_MOD_LFO_CC1_TO_GAIN, |
| 199 | PARAM_MOD_LFO_CHAN_PRESS_TO_GAIN, |
| 200 | PARAM_VEL_TO_GAIN, |
| 201 | |
| 202 | PARAM_TUNING, |
| 203 | PARAM_KEYNUM_TO_PITCH, |
| 204 | PARAM_VIB_LFO_TO_PITCH, |
| 205 | PARAM_VIB_LFO_CC1_TO_PITCH, |
| 206 | PARAM_VIB_LFO_CHAN_PRESS_TO_PITCH, |
| 207 | PARAM_MOD_LFO_TO_PITCH, |
| 208 | PARAM_MOD_LFO_CC1_TO_PITCH, |
| 209 | PARAM_MOD_LFO_CHAN_PRESS_TO_PITCH, |
| 210 | PARAM_MOD_EG_TO_PITCH, |
| 211 | |
| 212 | PARAM_DEFAULT_PAN, |
| 213 | PARAM_MIDI_CC91_TO_REVERB_SEND, |
| 214 | PARAM_DEFAULT_REVERB_SEND, |
| 215 | PARAM_MIDI_CC93_TO_CHORUS_SEND, |
| 216 | PARAM_DEFAULT_CHORUS_SEND, |
| 217 | PARAM_TABLE_SIZE |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 218 | } E_ART_INDEX; |
| 219 | |
| 220 | /* temporary data structure combining region, articulation, and envelope data */ |
| 221 | typedef struct s_art_dls_tag |
| 222 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 223 | EAS_I16 values[PARAM_TABLE_SIZE]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 224 | } S_DLS_ART_VALUES; |
| 225 | |
| 226 | /* temporary data structure for wlnk chunk data */ |
| 227 | typedef struct |
| 228 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 229 | EAS_I32 gain; |
| 230 | EAS_U32 loopStart; |
| 231 | EAS_U32 loopLength; |
| 232 | EAS_U32 sampleRate; |
| 233 | EAS_U16 bitsPerSample; |
| 234 | EAS_I16 fineTune; |
| 235 | EAS_U8 unityNote; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 236 | } S_WSMP_DATA; |
| 237 | |
| 238 | /* temporary data structure used while parsing a DLS file */ |
| 239 | typedef struct |
| 240 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 241 | S_DLS *pDLS; |
| 242 | EAS_HW_DATA_HANDLE hwInstData; |
| 243 | EAS_FILE_HANDLE fileHandle; |
| 244 | S_WSMP_DATA *wsmpData; |
| 245 | EAS_U32 instCount; |
| 246 | EAS_U32 regionCount; |
| 247 | EAS_U32 artCount; |
| 248 | EAS_U32 waveCount; |
| 249 | EAS_U32 wavePoolSize; |
| 250 | EAS_U32 wavePoolOffset; |
| 251 | EAS_BOOL bigEndian; |
| 252 | EAS_BOOL filterUsed; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 253 | } SDLS_SYNTHESIZER_DATA; |
| 254 | |
| 255 | /* connection lookup table */ |
| 256 | typedef struct s_connection_tag |
| 257 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 258 | EAS_U16 source; |
| 259 | EAS_U16 control; |
| 260 | EAS_U16 destination; |
| 261 | EAS_U16 connection; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 262 | } S_CONNECTION; |
| 263 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 264 | static const S_CONNECTION connTable[] = |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 265 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 266 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_LFO_FREQUENCY, PARAM_MOD_LFO_FREQ }, |
| 267 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_LFO_STARTDELAY, PARAM_MOD_LFO_DELAY}, |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 268 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 269 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_VIB_FREQUENCY, PARAM_VIB_LFO_FREQ }, |
| 270 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_VIB_STARTDELAY, PARAM_VIB_LFO_DELAY }, |
| 271 | |
| 272 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG1_DELAYTIME, PARAM_VOL_EG_DELAY }, |
| 273 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG1_ATTACKTIME, PARAM_VOL_EG_ATTACK }, |
| 274 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG1_HOLDTIME, PARAM_VOL_EG_HOLD }, |
| 275 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG1_DECAYTIME, PARAM_VOL_EG_DECAY }, |
| 276 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG1_SUSTAINLEVEL, PARAM_VOL_EG_SUSTAIN }, |
| 277 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG1_RELEASETIME, PARAM_VOL_EG_RELEASE }, |
| 278 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG1_SHUTDOWNTIME, PARAM_VOL_EG_SHUTDOWN }, |
| 279 | { CONN_SRC_KEYONVELOCITY, CONN_SRC_NONE, CONN_DST_EG1_ATTACKTIME, PARAM_VOL_EG_VEL_TO_ATTACK }, |
| 280 | { CONN_SRC_KEYNUMBER, CONN_SRC_NONE, CONN_DST_EG1_DECAYTIME, PARAM_VOL_EG_KEY_TO_DECAY }, |
| 281 | { CONN_SRC_KEYNUMBER, CONN_SRC_NONE, CONN_DST_EG1_HOLDTIME, PARAM_VOL_EG_KEY_TO_HOLD }, |
| 282 | |
| 283 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG2_DELAYTIME, PARAM_MOD_EG_DELAY }, |
| 284 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG2_ATTACKTIME, PARAM_MOD_EG_ATTACK }, |
| 285 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG2_HOLDTIME, PARAM_MOD_EG_HOLD }, |
| 286 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG2_DECAYTIME, PARAM_MOD_EG_DECAY }, |
| 287 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG2_SUSTAINLEVEL, PARAM_MOD_EG_SUSTAIN }, |
| 288 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_EG2_RELEASETIME, PARAM_MOD_EG_RELEASE }, |
| 289 | { CONN_SRC_KEYONVELOCITY, CONN_SRC_NONE, CONN_DST_EG2_ATTACKTIME, PARAM_MOD_EG_VEL_TO_ATTACK }, |
| 290 | { CONN_SRC_KEYNUMBER, CONN_SRC_NONE, CONN_DST_EG2_DECAYTIME, PARAM_MOD_EG_KEY_TO_DECAY }, |
| 291 | { CONN_SRC_KEYNUMBER, CONN_SRC_NONE, CONN_DST_EG2_HOLDTIME, PARAM_MOD_EG_KEY_TO_HOLD }, |
| 292 | |
| 293 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_FILTER_CUTOFF, PARAM_INITIAL_FC }, |
| 294 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_FILTER_Q, PARAM_INITIAL_Q }, |
| 295 | { CONN_SRC_LFO, CONN_SRC_NONE, CONN_DST_FILTER_CUTOFF, PARAM_MOD_LFO_TO_FC }, |
| 296 | { CONN_SRC_LFO, CONN_SRC_CC1, CONN_DST_FILTER_CUTOFF, PARAM_MOD_LFO_CC1_TO_FC }, |
| 297 | { CONN_SRC_LFO, CONN_SRC_CHANNELPRESSURE, CONN_DST_FILTER_CUTOFF, PARAM_MOD_LFO_CHAN_PRESS_TO_FC }, |
| 298 | { CONN_SRC_EG2, CONN_SRC_NONE, CONN_DST_FILTER_CUTOFF, PARAM_MOD_EG_TO_FC }, |
| 299 | { CONN_SRC_KEYONVELOCITY, CONN_SRC_NONE, CONN_DST_FILTER_CUTOFF, PARAM_VEL_TO_FC }, |
| 300 | { CONN_SRC_KEYNUMBER, CONN_SRC_NONE, CONN_DST_FILTER_CUTOFF, PARAM_KEYNUM_TO_FC }, |
| 301 | |
| 302 | { CONN_SRC_LFO, CONN_SRC_NONE, CONN_DST_GAIN, PARAM_MOD_LFO_TO_GAIN }, |
| 303 | { CONN_SRC_LFO, CONN_SRC_CC1, CONN_DST_GAIN, PARAM_MOD_LFO_CC1_TO_GAIN }, |
| 304 | { CONN_SRC_LFO, CONN_SRC_CHANNELPRESSURE, CONN_DST_GAIN, PARAM_MOD_LFO_CHAN_PRESS_TO_GAIN }, |
| 305 | { CONN_SRC_KEYONVELOCITY, CONN_SRC_NONE, CONN_DST_GAIN, PARAM_VEL_TO_GAIN }, |
| 306 | |
| 307 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_PITCH, PARAM_TUNING }, |
| 308 | { CONN_SRC_KEYNUMBER, CONN_SRC_NONE, CONN_DST_PITCH, PARAM_KEYNUM_TO_PITCH }, |
| 309 | { CONN_SRC_VIBRATO, CONN_SRC_NONE, CONN_DST_PITCH, PARAM_VIB_LFO_TO_PITCH }, |
| 310 | { CONN_SRC_VIBRATO, CONN_SRC_CC1, CONN_DST_PITCH, PARAM_VIB_LFO_CC1_TO_PITCH }, |
| 311 | { CONN_SRC_VIBRATO, CONN_SRC_CHANNELPRESSURE, CONN_DST_PITCH, PARAM_VIB_LFO_CHAN_PRESS_TO_PITCH }, |
| 312 | { CONN_SRC_LFO, CONN_SRC_NONE, CONN_DST_PITCH, PARAM_MOD_LFO_TO_PITCH }, |
| 313 | { CONN_SRC_LFO, CONN_SRC_CC1, CONN_DST_PITCH, PARAM_MOD_LFO_CC1_TO_PITCH }, |
| 314 | { CONN_SRC_LFO, CONN_SRC_CHANNELPRESSURE, CONN_DST_PITCH, PARAM_MOD_LFO_CHAN_PRESS_TO_PITCH }, |
| 315 | { CONN_SRC_EG2, CONN_SRC_NONE, CONN_DST_PITCH, PARAM_MOD_EG_TO_PITCH }, |
| 316 | |
| 317 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_PAN, PARAM_DEFAULT_PAN }, |
| 318 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_REVERB, PARAM_DEFAULT_REVERB_SEND }, |
| 319 | { CONN_SRC_CC91, CONN_SRC_NONE, CONN_DST_REVERB, PARAM_MIDI_CC91_TO_REVERB_SEND }, |
| 320 | { CONN_SRC_NONE, CONN_SRC_NONE, CONN_DST_CHORUS, PARAM_DEFAULT_CHORUS_SEND }, |
| 321 | { CONN_SRC_CC93, CONN_SRC_NONE, CONN_DST_REVERB, PARAM_MIDI_CC93_TO_CHORUS_SEND } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 322 | }; |
| 323 | #define ENTRIES_IN_CONN_TABLE (sizeof(connTable)/sizeof(S_CONNECTION)) |
| 324 | |
| 325 | static const S_DLS_ART_VALUES defaultArt = |
| 326 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 327 | 0, /* not modified */ |
| 328 | -851, /* Mod LFO frequency: 5 Hz */ |
| 329 | -7973, /* Mod LFO delay: 10 milliseconds */ |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 330 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 331 | -851, /* Vib LFO frequency: 5 Hz */ |
| 332 | -7973, /* Vib LFO delay: 10 milliseconds */ |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 333 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 334 | -32768, /* EG1 delay time: 0 secs */ |
| 335 | -32768, /* EG1 attack time: 0 secs */ |
| 336 | -32768, /* EG1 hold time: 0 secs */ |
| 337 | -32768, /* EG1 decay time: 0 secs */ |
| 338 | 1000, /* EG1 sustain level: 100.0% */ |
| 339 | -32768, /* EG1 release time: 0 secs */ |
| 340 | -7271, /* EG1 shutdown time: 15 msecs */ |
| 341 | 0, /* EG1 velocity to attack: 0 time cents */ |
| 342 | 0, /* EG1 key number to decay: 0 time cents */ |
| 343 | 0, /* EG1 key number to hold: 0 time cents */ |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 344 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 345 | -32768, /* EG2 delay time: 0 secs */ |
| 346 | -32768, /* EG2 attack time: 0 secs */ |
| 347 | -32768, /* EG2 hold time: 0 secs */ |
| 348 | -32768, /* EG2 decay time: 0 secs */ |
| 349 | 1000, /* EG2 sustain level: 100.0% */ |
| 350 | -32768, /* EG2 release time: 0 secs */ |
| 351 | 0, /* EG2 velocity to attack: 0 time cents */ |
| 352 | 0, /* EG2 key number to decay: 0 time cents */ |
| 353 | 0, /* EG2 key number to hold: 0 time cents */ |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 354 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 355 | 0x7fff, /* Initial Fc: Disabled */ |
| 356 | 0, /* Initial Q: 0 dB */ |
| 357 | 0, /* Mod LFO to Fc: 0 cents */ |
| 358 | 0, /* Mod LFO CC1 to Fc: 0 cents */ |
| 359 | 0, /* Mod LFO channel pressure to Fc: 0 cents */ |
| 360 | 0, /* EG2 to Fc: 0 cents */ |
| 361 | 0, /* Velocity to Fc: 0 cents */ |
| 362 | 0, /* Key number to Fc: 0 cents */ |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 363 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 364 | 0, /* Mod LFO to gain: 0 dB */ |
| 365 | 0, /* Mod LFO CC1 to gain: 0 dB */ |
| 366 | 0, /* Mod LFO channel pressure to gain: 0 dB */ |
| 367 | 960, /* Velocity to gain: 96 dB */ |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 368 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 369 | 0, /* Tuning: 0 cents */ |
| 370 | 12800, /* Key number to pitch: 12,800 cents */ |
| 371 | 0, /* Vibrato to pitch: 0 cents */ |
| 372 | 0, /* Vibrato CC1 to pitch: 0 cents */ |
| 373 | 0, /* Vibrato channel pressure to pitch: 0 cents */ |
| 374 | 0, /* Mod LFO to pitch: 0 cents */ |
| 375 | 0, /* Mod LFO CC1 to pitch: 0 cents */ |
| 376 | 0, /* Mod LFO channel pressure to pitch: 0 cents */ |
| 377 | 0, /* Mod EG to pitch: 0 cents */ |
| 378 | |
| 379 | 0, /* Default pan: 0.0% */ |
| 380 | 0, /* Default reverb send: 0.0% */ |
| 381 | 1000, /* Default CC91 to reverb send: 100.0% */ |
| 382 | 0, /* Default chorus send: 0.0% */ |
| 383 | 1000 /* Default CC93 to chorus send: 100.0% */ |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 384 | }; |
| 385 | |
| 386 | /*------------------------------------ |
| 387 | * local variables |
| 388 | *------------------------------------ |
| 389 | */ |
| 390 | |
| 391 | #if defined(_8_BIT_SAMPLES) |
| 392 | static const EAS_INT bitDepth = 8; |
| 393 | #elif defined(_16_BIT_SAMPLES) |
| 394 | static const EAS_INT bitDepth = 16; |
| 395 | #else |
| 396 | #error "Must define _8_BIT_SAMPLES or _16_BIT_SAMPLES" |
| 397 | #endif |
| 398 | |
| 399 | static const EAS_U32 outputSampleRate = _OUTPUT_SAMPLE_RATE; |
| 400 | static const EAS_I32 dlsRateConvert = DLS_RATE_CONVERT; |
| 401 | static const EAS_I32 dlsLFOFrequencyConvert = DLS_LFO_FREQUENCY_CONVERT; |
| 402 | |
| 403 | /*------------------------------------ |
| 404 | * inline functions |
| 405 | *------------------------------------ |
| 406 | */ |
| 407 | EAS_INLINE void *PtrOfs (void *p, EAS_I32 offset) |
| 408 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 409 | return (void*) (((EAS_U8*) p) + offset); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 410 | } |
| 411 | |
| 412 | /*------------------------------------ |
| 413 | * prototypes |
| 414 | *------------------------------------ |
| 415 | */ |
| 416 | static EAS_RESULT NextChunk (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 *pPos, EAS_U32 *pChunkType, EAS_I32 *pSize); |
| 417 | static EAS_RESULT Parse_ptbl (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 wsmpPos, EAS_I32 wsmpSize); |
| 418 | static EAS_RESULT Parse_wave (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_U16 waveIndex); |
| 419 | static EAS_RESULT Parse_wsmp (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, S_WSMP_DATA *p); |
| 420 | static EAS_RESULT Parse_fmt (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, S_WSMP_DATA *p); |
Wei Jia | 40fc62b | 2015-08-21 13:41:42 -0700 | [diff] [blame] | 421 | static EAS_RESULT Parse_data (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size, S_WSMP_DATA *p, EAS_SAMPLE *pSample, EAS_U32 sampleLen); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 422 | static EAS_RESULT Parse_lins(SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size); |
| 423 | static EAS_RESULT Parse_ins (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size); |
| 424 | static EAS_RESULT Parse_insh (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_U32 *pRgnCount, EAS_U32 *pLocale); |
| 425 | static EAS_RESULT Parse_lrgn (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size, EAS_U16 artIndex, EAS_U32 numRegions); |
| 426 | static EAS_RESULT Parse_rgn (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size, EAS_U16 artIndex); |
| 427 | static EAS_RESULT Parse_rgnh (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, S_DLS_REGION *pRgn); |
| 428 | static EAS_RESULT Parse_lart (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size, S_DLS_ART_VALUES *pArt); |
| 429 | static EAS_RESULT Parse_art (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, S_DLS_ART_VALUES *pArt); |
| 430 | static EAS_RESULT Parse_wlnk (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_U32 *pWaveIndex); |
| 431 | static EAS_RESULT Parse_cdl (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 size, EAS_U32 *pValue); |
| 432 | static void Convert_rgn (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_U16 regionIndex, EAS_U16 artIndex, EAS_U16 waveIndex, S_WSMP_DATA *pWsmp); |
| 433 | static void Convert_art (SDLS_SYNTHESIZER_DATA *pDLSData, const S_DLS_ART_VALUES *pDLSArt, EAS_U16 artIndex); |
| 434 | static EAS_I16 ConvertSampleRate (EAS_U32 sampleRate); |
| 435 | static EAS_I16 ConvertSustain (EAS_I32 sustain); |
| 436 | static EAS_I16 ConvertLFOPhaseIncrement (EAS_I32 pitchCents); |
| 437 | static EAS_I8 ConvertPan (EAS_I32 pan); |
| 438 | static EAS_U8 ConvertQ (EAS_I32 q); |
| 439 | |
| 440 | #ifdef _DEBUG_DLS |
| 441 | static void DumpDLS (S_EAS *pEAS); |
| 442 | #endif |
| 443 | |
| 444 | |
| 445 | /*---------------------------------------------------------------------------- |
| 446 | * DLSParser () |
| 447 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 448 | * Purpose: |
| 449 | * |
| 450 | * Inputs: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 451 | * pEASData - pointer to over EAS data instance |
| 452 | * fileHandle - file handle for input file |
| 453 | * offset - offset into file where DLS data starts |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 454 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 455 | * Outputs: |
| 456 | * EAS_RESULT |
| 457 | * ppEAS - address of pointer to alternate EAS wavetable |
| 458 | * |
| 459 | *---------------------------------------------------------------------------- |
| 460 | */ |
| 461 | EAS_RESULT DLSParser (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE fileHandle, EAS_I32 offset, EAS_DLSLIB_HANDLE *ppDLS) |
| 462 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 463 | EAS_RESULT result; |
| 464 | SDLS_SYNTHESIZER_DATA dls; |
| 465 | EAS_U32 temp; |
| 466 | EAS_I32 pos; |
| 467 | EAS_I32 chunkPos; |
| 468 | EAS_I32 size; |
| 469 | EAS_I32 instSize; |
| 470 | EAS_I32 rgnPoolSize; |
| 471 | EAS_I32 artPoolSize; |
| 472 | EAS_I32 waveLenSize; |
| 473 | EAS_I32 endDLS; |
| 474 | EAS_I32 wvplPos; |
| 475 | EAS_I32 wvplSize; |
| 476 | EAS_I32 linsPos; |
| 477 | EAS_I32 linsSize; |
| 478 | EAS_I32 ptblPos; |
| 479 | EAS_I32 ptblSize; |
| 480 | void *p; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 481 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 482 | /* zero counts and pointers */ |
| 483 | EAS_HWMemSet(&dls, 0, sizeof(dls)); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 484 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 485 | /* save file handle and hwInstData to save copying pointers around */ |
| 486 | dls.hwInstData = hwInstData; |
| 487 | dls.fileHandle = fileHandle; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 488 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 489 | /* NULL return value in case of error */ |
| 490 | *ppDLS = NULL; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 491 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 492 | /* seek to start of DLS and read in RIFF tag and set processor endian flag */ |
| 493 | if ((result = EAS_HWFileSeek(dls.hwInstData, dls.fileHandle, offset)) != EAS_SUCCESS) |
| 494 | return result; |
| 495 | if ((result = EAS_HWReadFile(dls.hwInstData, dls.fileHandle, &temp, sizeof(temp), &size)) != EAS_SUCCESS) |
| 496 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 497 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 498 | /* check for processor endian-ness */ |
| 499 | dls.bigEndian = (temp == CHUNK_RIFF); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 500 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 501 | /* first chunk should be DLS */ |
| 502 | pos = offset; |
| 503 | if ((result = NextChunk(&dls, &pos, &temp, &size)) != EAS_SUCCESS) |
| 504 | return result; |
| 505 | if (temp != CHUNK_DLS) |
| 506 | { |
| 507 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Expected DLS chunk, got %08lx\n", temp); */ } |
| 508 | return EAS_ERROR_FILE_FORMAT; |
| 509 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 510 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 511 | /* no instrument or wavepool chunks */ |
| 512 | linsSize = wvplSize = ptblSize = linsPos = wvplPos = ptblPos = 0; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 513 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 514 | /* scan the chunks in the DLS list */ |
| 515 | endDLS = offset + size; |
| 516 | pos = offset + 12; |
| 517 | while (pos < endDLS) |
| 518 | { |
| 519 | chunkPos = pos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 520 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 521 | /* get the next chunk type */ |
| 522 | if ((result = NextChunk(&dls, &pos, &temp, &size)) != EAS_SUCCESS) |
| 523 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 524 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 525 | /* parse useful chunks */ |
| 526 | switch (temp) |
| 527 | { |
| 528 | case CHUNK_CDL: |
| 529 | if ((result = Parse_cdl(&dls, size, &temp)) != EAS_SUCCESS) |
| 530 | return result; |
| 531 | if (!temp) |
| 532 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 533 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 534 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 535 | case CHUNK_LINS: |
| 536 | linsPos = chunkPos + 12; |
| 537 | linsSize = size - 4; |
| 538 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 539 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 540 | case CHUNK_WVPL: |
| 541 | wvplPos = chunkPos + 12; |
| 542 | wvplSize = size - 4; |
| 543 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 544 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 545 | case CHUNK_PTBL: |
| 546 | ptblPos = chunkPos + 8; |
| 547 | ptblSize = size - 4; |
| 548 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 549 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 550 | default: |
| 551 | break; |
| 552 | } |
| 553 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 554 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 555 | /* must have a lins chunk */ |
| 556 | if (linsSize == 0) |
| 557 | { |
| 558 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "No lins chunk found"); */ } |
| 559 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 560 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 561 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 562 | /* must have a wvpl chunk */ |
| 563 | if (wvplSize == 0) |
| 564 | { |
| 565 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "No wvpl chunk found"); */ } |
| 566 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 567 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 568 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 569 | /* must have a ptbl chunk */ |
| 570 | if ((ptblSize == 0) || (ptblSize > DLS_MAX_WAVE_COUNT * sizeof(POOLCUE) + sizeof(POOLTABLE))) |
| 571 | { |
| 572 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "No ptbl chunk found"); */ } |
| 573 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 574 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 575 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 576 | /* pre-parse the wave pool chunk */ |
| 577 | if ((result = Parse_ptbl(&dls, ptblPos, wvplPos, wvplSize)) != EAS_SUCCESS) |
| 578 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 579 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 580 | /* limit check */ |
| 581 | if ((dls.waveCount == 0) || (dls.waveCount > DLS_MAX_WAVE_COUNT)) |
| 582 | { |
| 583 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS file contains invalid #waves [%u]\n", dls.waveCount); */ } |
| 584 | return EAS_ERROR_FILE_FORMAT; |
| 585 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 586 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 587 | /* allocate memory for wsmp data */ |
| 588 | dls.wsmpData = EAS_HWMalloc(dls.hwInstData, (EAS_I32) (sizeof(S_WSMP_DATA) * dls.waveCount)); |
| 589 | if (dls.wsmpData == NULL) |
| 590 | { |
| 591 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_HWMalloc for wsmp data failed\n"); */ } |
| 592 | return EAS_ERROR_MALLOC_FAILED; |
| 593 | } |
| 594 | EAS_HWMemSet(dls.wsmpData, 0, (EAS_I32) (sizeof(S_WSMP_DATA) * dls.waveCount)); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 595 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 596 | /* pre-parse the lins chunk */ |
| 597 | result = Parse_lins(&dls, linsPos, linsSize); |
| 598 | if (result == EAS_SUCCESS) |
| 599 | { |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 600 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 601 | /* limit check */ |
| 602 | if ((dls.regionCount == 0) || (dls.regionCount > DLS_MAX_REGION_COUNT)) |
| 603 | { |
| 604 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS file contains invalid #regions [%u]\n", dls.regionCount); */ } |
| 605 | return EAS_ERROR_FILE_FORMAT; |
| 606 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 607 | |
Amit Shekhar | b254558 | 2013-03-20 14:51:24 -0700 | [diff] [blame] | 608 | /* limit check - warn user if artCount is 0 and use default articulations */ |
| 609 | if ( dls.artCount == 0 ) |
| 610 | { |
| 611 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS file contains 0 #articulations, using default.\n"); */ } |
| 612 | } |
| 613 | |
| 614 | /* limit check */ |
| 615 | if ( dls.artCount > DLS_MAX_ART_COUNT ) |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 616 | { |
| 617 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS file contains invalid #articulations [%u]\n", dls.regionCount); */ } |
| 618 | return EAS_ERROR_FILE_FORMAT; |
| 619 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 620 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 621 | /* limit check */ |
| 622 | if ((dls.instCount == 0) || (dls.instCount > DLS_MAX_INST_COUNT)) |
| 623 | { |
| 624 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS file contains invalid #instruments [%u]\n", dls.instCount); */ } |
| 625 | return EAS_ERROR_FILE_FORMAT; |
| 626 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 627 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 628 | /* Allocate memory for the converted DLS data */ |
| 629 | /* calculate size of instrument data */ |
| 630 | instSize = (EAS_I32) (sizeof(S_PROGRAM) * dls.instCount); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 631 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 632 | /* calculate size of region pool */ |
| 633 | rgnPoolSize = (EAS_I32) (sizeof(S_DLS_REGION) * dls.regionCount); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 634 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 635 | /* calculate size of articulation pool, add one for default articulation */ |
| 636 | dls.artCount++; |
| 637 | artPoolSize = (EAS_I32) (sizeof(S_DLS_ARTICULATION) * dls.artCount); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 638 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 639 | /* calculate size of wave length and offset arrays */ |
| 640 | waveLenSize = (EAS_I32) (dls.waveCount * sizeof(EAS_U32)); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 641 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 642 | /* calculate final memory size */ |
| 643 | size = (EAS_I32) sizeof(S_EAS) + instSize + rgnPoolSize + artPoolSize + (2 * waveLenSize) + (EAS_I32) dls.wavePoolSize; |
| 644 | if (size <= 0) { |
| 645 | return EAS_ERROR_FILE_FORMAT; |
| 646 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 647 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 648 | /* allocate the main EAS chunk */ |
| 649 | dls.pDLS = EAS_HWMalloc(dls.hwInstData, size); |
| 650 | if (dls.pDLS == NULL) |
| 651 | { |
| 652 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_HWMalloc failed for DLS memory allocation size %ld\n", size); */ } |
| 653 | return EAS_ERROR_MALLOC_FAILED; |
| 654 | } |
| 655 | EAS_HWMemSet(dls.pDLS, 0, size); |
| 656 | dls.pDLS->refCount = 1; |
| 657 | p = PtrOfs(dls.pDLS, sizeof(S_EAS)); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 658 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 659 | /* setup pointer to programs */ |
| 660 | dls.pDLS->numDLSPrograms = (EAS_U16) dls.instCount; |
| 661 | dls.pDLS->pDLSPrograms = p; |
| 662 | p = PtrOfs(p, instSize); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 663 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 664 | /* setup pointer to regions */ |
| 665 | dls.pDLS->pDLSRegions = p; |
| 666 | dls.pDLS->numDLSRegions = (EAS_U16) dls.regionCount; |
| 667 | p = PtrOfs(p, rgnPoolSize); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 668 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 669 | /* setup pointer to articulations */ |
| 670 | dls.pDLS->numDLSArticulations = (EAS_U16) dls.artCount; |
| 671 | dls.pDLS->pDLSArticulations = p; |
| 672 | p = PtrOfs(p, artPoolSize); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 673 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 674 | /* setup pointer to wave length table */ |
| 675 | dls.pDLS->numDLSSamples = (EAS_U16) dls.waveCount; |
| 676 | dls.pDLS->pDLSSampleLen = p; |
| 677 | p = PtrOfs(p, waveLenSize); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 678 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 679 | /* setup pointer to wave offsets table */ |
| 680 | dls.pDLS->pDLSSampleOffsets = p; |
| 681 | p = PtrOfs(p, waveLenSize); |
| 682 | |
| 683 | /* setup pointer to wave pool */ |
| 684 | dls.pDLS->pDLSSamples = p; |
| 685 | |
| 686 | /* clear filter flag */ |
| 687 | dls.filterUsed = EAS_FALSE; |
| 688 | |
| 689 | /* parse the wave pool and load samples */ |
| 690 | result = Parse_ptbl(&dls, ptblPos, wvplPos, wvplSize); |
| 691 | } |
| 692 | |
| 693 | /* create the default articulation */ |
jeron | d34f911 | 2016-08-17 15:18:48 +0800 | [diff] [blame] | 694 | if (dls.pDLS) { |
| 695 | Convert_art(&dls, &defaultArt, 0); |
| 696 | dls.artCount = 1; |
| 697 | } |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 698 | /* parse the lins chunk and load instruments */ |
| 699 | dls.regionCount = dls.instCount = 0; |
| 700 | if (result == EAS_SUCCESS) |
| 701 | result = Parse_lins(&dls, linsPos, linsSize); |
| 702 | |
| 703 | /* clean up any temporary objects that were allocated */ |
| 704 | if (dls.wsmpData) |
| 705 | EAS_HWFree(dls.hwInstData, dls.wsmpData); |
| 706 | |
| 707 | /* if successful, return a pointer to the EAS collection */ |
| 708 | if (result == EAS_SUCCESS) |
| 709 | { |
| 710 | *ppDLS = dls.pDLS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 711 | #ifdef _DEBUG_DLS |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 712 | DumpDLS(dls.pDLS); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 713 | #endif |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 714 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 715 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 716 | /* something went wrong, deallocate the EAS collection */ |
| 717 | else |
| 718 | DLSCleanup(dls.hwInstData, dls.pDLS); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 719 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 720 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 721 | } |
| 722 | |
| 723 | /*---------------------------------------------------------------------------- |
| 724 | * DLSCleanup () |
| 725 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 726 | * Purpose: |
| 727 | * |
| 728 | * Inputs: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 729 | * pEASData - pointer to over EAS data instance |
| 730 | * pEAS - pointer to alternate EAS wavetable |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 731 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 732 | * Outputs: |
| 733 | * EAS_RESULT |
| 734 | * |
| 735 | *---------------------------------------------------------------------------- |
| 736 | */ |
| 737 | EAS_RESULT DLSCleanup (EAS_HW_DATA_HANDLE hwInstData, S_DLS *pDLS) |
| 738 | { |
| 739 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 740 | /* free the allocated memory */ |
| 741 | if (pDLS) |
| 742 | { |
| 743 | if (pDLS->refCount) |
| 744 | { |
| 745 | if (--pDLS->refCount == 0) |
| 746 | EAS_HWFree(hwInstData, pDLS); |
| 747 | } |
| 748 | } |
| 749 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 750 | } |
| 751 | |
| 752 | /*---------------------------------------------------------------------------- |
| 753 | * DLSAddRef () |
| 754 | *---------------------------------------------------------------------------- |
| 755 | * Increment reference count |
| 756 | *---------------------------------------------------------------------------- |
| 757 | */ |
| 758 | void DLSAddRef (S_DLS *pDLS) |
| 759 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 760 | if (pDLS) |
| 761 | pDLS->refCount++; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 762 | } |
| 763 | |
| 764 | /*---------------------------------------------------------------------------- |
| 765 | * NextChunk () |
| 766 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 767 | * Purpose: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 768 | * Returns the type and size of the next chunk in the file |
| 769 | * |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 770 | * Inputs: |
| 771 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 772 | * Outputs: |
| 773 | * |
| 774 | * Side Effects: |
| 775 | *---------------------------------------------------------------------------- |
| 776 | */ |
| 777 | static EAS_RESULT NextChunk (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 *pPos, EAS_U32 *pChunkType, EAS_I32 *pSize) |
| 778 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 779 | EAS_RESULT result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 780 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 781 | /* seek to start of chunk */ |
| 782 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, *pPos)) != EAS_SUCCESS) |
| 783 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 784 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 785 | /* read the chunk type */ |
| 786 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, pChunkType, EAS_TRUE)) != EAS_SUCCESS) |
| 787 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 788 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 789 | /* read the chunk size */ |
| 790 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, pSize, EAS_FALSE)) != EAS_SUCCESS) |
| 791 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 792 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 793 | /* get form type for RIFF and LIST types */ |
| 794 | if ((*pChunkType == CHUNK_RIFF) || (*pChunkType == CHUNK_LIST)) |
| 795 | { |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 796 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 797 | /* read the form type */ |
| 798 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, pChunkType, EAS_TRUE)) != EAS_SUCCESS) |
| 799 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 800 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 801 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 802 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 803 | /* calculate start of next chunk */ |
| 804 | *pPos += *pSize + 8; |
| 805 | |
| 806 | /* adjust to word boundary */ |
| 807 | if (*pPos & 1) |
| 808 | (*pPos)++; |
| 809 | |
| 810 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 811 | } |
| 812 | |
| 813 | /*---------------------------------------------------------------------------- |
| 814 | * Parse_ptbl () |
| 815 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 816 | * Purpose: |
| 817 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 818 | * |
| 819 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 820 | * |
| 821 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 822 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 823 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 824 | * |
| 825 | *---------------------------------------------------------------------------- |
| 826 | */ |
| 827 | static EAS_RESULT Parse_ptbl (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 wtblPos, EAS_I32 wtblSize) |
| 828 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 829 | EAS_RESULT result; |
| 830 | EAS_U32 temp; |
| 831 | EAS_FILE_HANDLE tempFile; |
| 832 | EAS_U16 waveIndex; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 833 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 834 | /* seek to start of chunk */ |
| 835 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 836 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 837 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 838 | /* get the structure size */ |
| 839 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &temp, EAS_FALSE)) != EAS_SUCCESS) |
| 840 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 841 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 842 | /* get the number of waves */ |
| 843 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &pDLSData->waveCount, EAS_FALSE)) != EAS_SUCCESS) |
| 844 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 845 | |
| 846 | #if 0 |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 847 | /* just need the wave count on the first pass */ |
| 848 | if (!pDLSData->pDLS) |
| 849 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 850 | #endif |
| 851 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 852 | /* open duplicate file handle */ |
| 853 | if ((result = EAS_HWDupHandle(pDLSData->hwInstData, pDLSData->fileHandle, &tempFile)) != EAS_SUCCESS) |
| 854 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 855 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 856 | /* read to end of chunk */ |
| 857 | for (waveIndex = 0; waveIndex < pDLSData->waveCount; waveIndex++) |
| 858 | { |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 859 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 860 | /* get the offset to the wave and make sure it is within the wtbl chunk */ |
| 861 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, tempFile, &temp, EAS_FALSE)) != EAS_SUCCESS) |
| 862 | return result; |
| 863 | if (temp > (EAS_U32) wtblSize) |
| 864 | { |
| 865 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Ptbl offset exceeds size of wtbl\n"); */ } |
| 866 | EAS_HWCloseFile(pDLSData->hwInstData, tempFile); |
| 867 | return EAS_ERROR_FILE_FORMAT; |
| 868 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 869 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 870 | /* parse the wave */ |
| 871 | if ((result = Parse_wave(pDLSData, wtblPos +(EAS_I32) temp, waveIndex)) != EAS_SUCCESS) |
| 872 | return result; |
| 873 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 874 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 875 | /* close the temporary handle and return */ |
| 876 | EAS_HWCloseFile(pDLSData->hwInstData, tempFile); |
| 877 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 878 | } |
| 879 | |
| 880 | /*---------------------------------------------------------------------------- |
| 881 | * Parse_wave () |
| 882 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 883 | * Purpose: |
| 884 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 885 | * |
| 886 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 887 | * |
| 888 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 889 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 890 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 891 | * |
| 892 | *---------------------------------------------------------------------------- |
| 893 | */ |
| 894 | static EAS_RESULT Parse_wave (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_U16 waveIndex) |
| 895 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 896 | EAS_RESULT result; |
| 897 | EAS_U32 temp; |
| 898 | EAS_I32 size; |
| 899 | EAS_I32 endChunk; |
| 900 | EAS_I32 chunkPos; |
| 901 | EAS_I32 wsmpPos = 0; |
| 902 | EAS_I32 fmtPos = 0; |
| 903 | EAS_I32 dataPos = 0; |
| 904 | EAS_I32 dataSize = 0; |
| 905 | S_WSMP_DATA *p; |
| 906 | void *pSample; |
| 907 | S_WSMP_DATA wsmp; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 908 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 909 | /* seek to start of chunk */ |
| 910 | chunkPos = pos + 12; |
| 911 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 912 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 913 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 914 | /* get the chunk type */ |
| 915 | if ((result = NextChunk(pDLSData, &pos, &temp, &size)) != EAS_SUCCESS) |
| 916 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 917 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 918 | /* make sure it is a wave chunk */ |
| 919 | if (temp != CHUNK_WAVE) |
| 920 | { |
| 921 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Offset in ptbl does not point to wave chunk\n"); */ } |
| 922 | return EAS_ERROR_FILE_FORMAT; |
| 923 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 924 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 925 | /* read to end of chunk */ |
| 926 | pos = chunkPos; |
| 927 | endChunk = pos + size; |
| 928 | while (pos < endChunk) |
| 929 | { |
| 930 | chunkPos = pos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 931 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 932 | /* get the chunk type */ |
| 933 | if ((result = NextChunk(pDLSData, &pos, &temp, &size)) != EAS_SUCCESS) |
| 934 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 935 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 936 | /* parse useful chunks */ |
| 937 | switch (temp) |
| 938 | { |
| 939 | case CHUNK_WSMP: |
| 940 | wsmpPos = chunkPos + 8; |
| 941 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 942 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 943 | case CHUNK_FMT: |
| 944 | fmtPos = chunkPos + 8; |
| 945 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 946 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 947 | case CHUNK_DATA: |
| 948 | dataPos = chunkPos + 8; |
| 949 | dataSize = size; |
| 950 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 951 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 952 | default: |
| 953 | break; |
| 954 | } |
| 955 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 956 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 957 | // limit to reasonable size |
Eric Laurent | e90223d | 2015-05-14 09:10:40 -0700 | [diff] [blame] | 958 | if (dataSize < 0 || dataSize > MAX_DLS_WAVE_SIZE) |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 959 | { |
| 960 | return EAS_ERROR_SOUND_LIBRARY; |
| 961 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 962 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 963 | /* for first pass, use temporary variable */ |
| 964 | if (pDLSData->pDLS == NULL) |
| 965 | p = &wsmp; |
| 966 | else |
| 967 | p = &pDLSData->wsmpData[waveIndex]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 968 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 969 | /* set the defaults */ |
| 970 | p->fineTune = 0; |
| 971 | p->unityNote = 60; |
| 972 | p->gain = 0; |
| 973 | p->loopStart = 0; |
| 974 | p->loopLength = 0; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 975 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 976 | /* must have a fmt chunk */ |
| 977 | if (!fmtPos) |
| 978 | { |
| 979 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS wave chunk has no fmt chunk\n"); */ } |
| 980 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 981 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 982 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 983 | /* must have a data chunk */ |
| 984 | if (!dataPos) |
| 985 | { |
| 986 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS wave chunk has no data chunk\n"); */ } |
| 987 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 988 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 989 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 990 | /* parse the wsmp chunk */ |
| 991 | if (wsmpPos) |
| 992 | { |
| 993 | if ((result = Parse_wsmp(pDLSData, wsmpPos, p)) != EAS_SUCCESS) |
| 994 | return result; |
| 995 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 996 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 997 | /* parse the fmt chunk */ |
| 998 | if ((result = Parse_fmt(pDLSData, fmtPos, p)) != EAS_SUCCESS) |
| 999 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1000 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1001 | /* calculate the size of the wavetable needed. We need only half |
| 1002 | * the memory for 16-bit samples when in 8-bit mode, and we need |
| 1003 | * double the memory for 8-bit samples in 16-bit mode. For |
| 1004 | * unlooped samples, we may use ADPCM. If so, we need only 1/4 |
| 1005 | * the memory. |
| 1006 | * |
| 1007 | * We also need to add one for looped samples to allow for |
| 1008 | * the first sample to be copied to the end of the loop. |
| 1009 | */ |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1010 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1011 | /* use ADPCM encode for unlooped 16-bit samples if ADPCM is enabled */ |
| 1012 | /*lint -e{506} -e{774} groundwork for future version to support 8 & 16 bit */ |
| 1013 | if (bitDepth == 8) |
| 1014 | { |
| 1015 | if (p->bitsPerSample == 8) |
| 1016 | size = dataSize; |
| 1017 | else |
| 1018 | /*lint -e{704} use shift for performance */ |
| 1019 | size = dataSize >> 1; |
| 1020 | if (p->loopLength) |
| 1021 | size++; |
| 1022 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1023 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1024 | else |
| 1025 | { |
| 1026 | if (p->bitsPerSample == 16) |
| 1027 | size = dataSize; |
| 1028 | else |
| 1029 | /*lint -e{703} use shift for performance */ |
| 1030 | size = dataSize << 1; |
| 1031 | if (p->loopLength) |
| 1032 | size += 2; |
| 1033 | } |
| 1034 | |
| 1035 | /* for first pass, add size to wave pool size and return */ |
| 1036 | if (pDLSData->pDLS == NULL) |
| 1037 | { |
| 1038 | pDLSData->wavePoolSize += (EAS_U32) size; |
| 1039 | return EAS_SUCCESS; |
| 1040 | } |
| 1041 | |
| 1042 | /* allocate memory and read in the sample data */ |
Wei Jia | 40fc62b | 2015-08-21 13:41:42 -0700 | [diff] [blame] | 1043 | pSample = (EAS_U8*)pDLSData->pDLS->pDLSSamples + pDLSData->wavePoolOffset; |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1044 | pDLSData->pDLS->pDLSSampleOffsets[waveIndex] = pDLSData->wavePoolOffset; |
| 1045 | pDLSData->pDLS->pDLSSampleLen[waveIndex] = (EAS_U32) size; |
| 1046 | pDLSData->wavePoolOffset += (EAS_U32) size; |
| 1047 | if (pDLSData->wavePoolOffset > pDLSData->wavePoolSize) |
| 1048 | { |
| 1049 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Wave pool exceeded allocation\n"); */ } |
| 1050 | return EAS_ERROR_SOUND_LIBRARY; |
| 1051 | } |
| 1052 | |
Wei Jia | 40fc62b | 2015-08-21 13:41:42 -0700 | [diff] [blame] | 1053 | if ((result = Parse_data(pDLSData, dataPos, dataSize, p, pSample, (EAS_U32)size)) != EAS_SUCCESS) |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1054 | return result; |
| 1055 | |
| 1056 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1057 | } |
| 1058 | |
| 1059 | /*---------------------------------------------------------------------------- |
| 1060 | * Parse_wsmp () |
| 1061 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1062 | * Purpose: |
| 1063 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1064 | * |
| 1065 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1066 | * |
| 1067 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1068 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1069 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1070 | * |
| 1071 | *---------------------------------------------------------------------------- |
| 1072 | */ |
| 1073 | static EAS_RESULT Parse_wsmp (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, S_WSMP_DATA *p) |
| 1074 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1075 | EAS_RESULT result; |
| 1076 | EAS_U16 wtemp; |
| 1077 | EAS_U32 ltemp; |
| 1078 | EAS_U32 cbSize; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1079 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1080 | /* seek to start of chunk */ |
| 1081 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1082 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1083 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1084 | /* get structure size */ |
| 1085 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &cbSize, EAS_FALSE)) != EAS_SUCCESS) |
| 1086 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1087 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1088 | /* get unity note */ |
| 1089 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &wtemp, EAS_FALSE)) != EAS_SUCCESS) |
| 1090 | return result; |
| 1091 | if (wtemp <= 127) |
| 1092 | p->unityNote = (EAS_U8) wtemp; |
| 1093 | else |
| 1094 | { |
| 1095 | p->unityNote = 60; |
| 1096 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "Invalid unity note [%u] in DLS wsmp ignored, set to 60\n", wtemp); */ } |
| 1097 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1098 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1099 | /* get fine tune */ |
| 1100 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &p->fineTune, EAS_FALSE)) != EAS_SUCCESS) |
| 1101 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1102 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1103 | /* get gain */ |
| 1104 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &p->gain, EAS_FALSE)) != EAS_SUCCESS) |
| 1105 | return result; |
| 1106 | if (p->gain > 0) |
| 1107 | { |
| 1108 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "Positive gain [%ld] in DLS wsmp ignored, set to 0dB\n", p->gain); */ } |
| 1109 | p->gain = 0; |
| 1110 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1111 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1112 | /* option flags */ |
| 1113 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, <emp, EAS_FALSE)) != EAS_SUCCESS) |
| 1114 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1115 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1116 | /* sample loops */ |
| 1117 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, <emp, EAS_FALSE)) != EAS_SUCCESS) |
| 1118 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1119 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1120 | /* if looped sample, get loop data */ |
| 1121 | if (ltemp) |
| 1122 | { |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1123 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1124 | if (ltemp > 1) |
| 1125 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS sample with %lu loops, ignoring extra loops\n", ltemp); */ } |
| 1126 | |
| 1127 | /* skip ahead to loop data */ |
| 1128 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos + (EAS_I32) cbSize)) != EAS_SUCCESS) |
| 1129 | return result; |
| 1130 | |
| 1131 | /* get structure size */ |
| 1132 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, <emp, EAS_FALSE)) != EAS_SUCCESS) |
| 1133 | return result; |
| 1134 | |
| 1135 | /* get loop type */ |
| 1136 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, <emp, EAS_FALSE)) != EAS_SUCCESS) |
| 1137 | return result; |
| 1138 | |
| 1139 | /* get loop start */ |
| 1140 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &p->loopStart, EAS_FALSE)) != EAS_SUCCESS) |
| 1141 | return result; |
| 1142 | |
| 1143 | /* get loop length */ |
| 1144 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &p->loopLength, EAS_FALSE)) != EAS_SUCCESS) |
| 1145 | return result; |
Wei Jia | 59b3820 | 2015-08-20 16:03:14 -0700 | [diff] [blame] | 1146 | |
| 1147 | /* ensure no overflow */ |
| 1148 | if (p->loopLength |
| 1149 | && ((p->loopStart > EAS_U32_MAX - p->loopLength) |
| 1150 | || (p->loopStart + p->loopLength > EAS_U32_MAX / sizeof(EAS_SAMPLE)))) |
| 1151 | { |
| 1152 | return EAS_FAILURE; |
| 1153 | } |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1154 | } |
| 1155 | |
| 1156 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1157 | } |
| 1158 | |
| 1159 | /*---------------------------------------------------------------------------- |
| 1160 | * Parse_fmt () |
| 1161 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1162 | * Purpose: |
| 1163 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1164 | * |
| 1165 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1166 | * |
| 1167 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1168 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1169 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1170 | * |
| 1171 | *---------------------------------------------------------------------------- |
| 1172 | */ |
| 1173 | static EAS_RESULT Parse_fmt (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, S_WSMP_DATA *p) |
| 1174 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1175 | EAS_RESULT result; |
| 1176 | EAS_U16 wtemp; |
| 1177 | EAS_U32 ltemp; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1178 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1179 | /* seek to start of chunk */ |
| 1180 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1181 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1182 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1183 | /* get format tag */ |
| 1184 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &wtemp, EAS_FALSE)) != EAS_SUCCESS) |
| 1185 | return result; |
| 1186 | if (wtemp != WAVE_FORMAT_PCM) |
| 1187 | { |
| 1188 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Unsupported DLS sample format %04x\n", wtemp); */ } |
| 1189 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 1190 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1191 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1192 | /* get number of channels */ |
| 1193 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &wtemp, EAS_FALSE)) != EAS_SUCCESS) |
| 1194 | return result; |
| 1195 | if (wtemp != 1) |
| 1196 | { |
| 1197 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "No support for DLS multi-channel samples\n"); */ } |
| 1198 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 1199 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1200 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1201 | /* get sample rate */ |
| 1202 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &p->sampleRate, EAS_FALSE)) != EAS_SUCCESS) |
| 1203 | return result; |
| 1204 | |
| 1205 | /* bytes/sec */ |
| 1206 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, <emp, EAS_FALSE)) != EAS_SUCCESS) |
| 1207 | return result; |
| 1208 | |
| 1209 | /* block align */ |
| 1210 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &wtemp, EAS_FALSE)) != EAS_SUCCESS) |
| 1211 | return result; |
| 1212 | |
| 1213 | /* bits/sample */ |
| 1214 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &p->bitsPerSample, EAS_FALSE)) != EAS_SUCCESS) |
| 1215 | return result; |
| 1216 | |
| 1217 | if ((p->bitsPerSample != 8) && (p->bitsPerSample != 16)) |
| 1218 | { |
| 1219 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Unsupported DLS bits-per-sample %d\n", p->bitsPerSample); */ } |
| 1220 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 1221 | } |
| 1222 | |
| 1223 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1224 | } |
| 1225 | |
| 1226 | #if defined( _8_BIT_SAMPLES) |
| 1227 | /*---------------------------------------------------------------------------- |
| 1228 | * Parse_data () |
| 1229 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1230 | * Purpose: |
| 1231 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1232 | * NOTE: The optimized assembly versions of the interpolator require |
| 1233 | * an extra sample at the end of the loop - a copy of the first |
| 1234 | * sample. This routine must allocate an extra sample of data and |
| 1235 | * copy the first sample of the loop to the end. |
| 1236 | * |
| 1237 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1238 | * |
| 1239 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1240 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1241 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1242 | * |
| 1243 | *---------------------------------------------------------------------------- |
| 1244 | */ |
Wei Jia | 40fc62b | 2015-08-21 13:41:42 -0700 | [diff] [blame] | 1245 | static EAS_RESULT Parse_data (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size, S_WSMP_DATA *pWsmp, EAS_SAMPLE *pSample, EAS_U32 sampleLen) |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1246 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1247 | EAS_RESULT result; |
| 1248 | EAS_U8 convBuf[SAMPLE_CONVERT_CHUNK_SIZE]; |
| 1249 | EAS_I32 count; |
| 1250 | EAS_I32 i; |
| 1251 | EAS_I8 *p; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1252 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1253 | /* seek to start of chunk */ |
| 1254 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1255 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1256 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1257 | /* 8-bit samples in an 8-bit synth, just copy the data, and flip bit 7 */ |
| 1258 | p = pSample; |
| 1259 | if (pWsmp->bitsPerSample == 8) |
| 1260 | { |
| 1261 | if ((result = EAS_HWReadFile(pDLSData->hwInstData, pDLSData->fileHandle, pSample, size, &count)) != EAS_SUCCESS) |
| 1262 | return result; |
| 1263 | for (i = 0; i < size; i++) |
| 1264 | /*lint -e{734} convert from unsigned to signed audio */ |
| 1265 | *p++ ^= 0x80; |
| 1266 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1267 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1268 | /* 16-bit samples, need to convert to 8-bit or ADPCM */ |
| 1269 | else |
| 1270 | { |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1271 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1272 | while (size) |
| 1273 | { |
| 1274 | EAS_I8 *pInput; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1275 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1276 | /* for undithered conversion, we're just copying the 8-bit data */ |
| 1277 | if (pDLSData->bigEndian) |
| 1278 | pInput = (EAS_I8*) convBuf; |
| 1279 | else |
| 1280 | pInput = (EAS_I8*) convBuf + 1; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1281 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1282 | /* read a small chunk of data and convert it */ |
| 1283 | count = (size < SAMPLE_CONVERT_CHUNK_SIZE ? size : SAMPLE_CONVERT_CHUNK_SIZE); |
| 1284 | if ((result = EAS_HWReadFile(pDLSData->hwInstData, pDLSData->fileHandle, convBuf, count, &count)) != EAS_SUCCESS) |
| 1285 | return result; |
| 1286 | size -= count; |
| 1287 | /*lint -e{704} use shift for performance */ |
| 1288 | count = count >> 1; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1289 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1290 | while (count--) |
| 1291 | { |
| 1292 | *p++ = *pInput; |
| 1293 | pInput += 2; |
| 1294 | } |
| 1295 | } |
| 1296 | } |
| 1297 | |
| 1298 | /* for looped samples, copy the last sample to the end */ |
| 1299 | if (pWsmp->loopLength) |
Wei Jia | 59b3820 | 2015-08-20 16:03:14 -0700 | [diff] [blame] | 1300 | { |
Wei Jia | 40fc62b | 2015-08-21 13:41:42 -0700 | [diff] [blame] | 1301 | if (sampleLen < sizeof(EAS_SAMPLE) |
| 1302 | || (pWsmp->loopStart + pWsmp->loopLength) * sizeof(EAS_SAMPLE) > sampleLen - sizeof(EAS_SAMPLE)) |
Wei Jia | 59b3820 | 2015-08-20 16:03:14 -0700 | [diff] [blame] | 1303 | { |
| 1304 | return EAS_FAILURE; |
| 1305 | } |
| 1306 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1307 | pSample[pWsmp->loopStart + pWsmp->loopLength] = pSample[pWsmp->loopStart]; |
Wei Jia | 59b3820 | 2015-08-20 16:03:14 -0700 | [diff] [blame] | 1308 | } |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1309 | |
| 1310 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1311 | } |
| 1312 | #elif defined(_16_BIT_SAMPLES) |
| 1313 | #error "16-bit DLS conversion not implemented yet" |
| 1314 | #else |
| 1315 | #error "Must specifiy _8_BIT_SAMPLES or _16_BIT_SAMPLES" |
| 1316 | #endif |
| 1317 | |
| 1318 | /*---------------------------------------------------------------------------- |
| 1319 | * Parse_lins () |
| 1320 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1321 | * Purpose: |
| 1322 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1323 | * |
| 1324 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1325 | * |
| 1326 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1327 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1328 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1329 | * |
| 1330 | *---------------------------------------------------------------------------- |
| 1331 | */ |
| 1332 | static EAS_RESULT Parse_lins (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size) |
| 1333 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1334 | EAS_RESULT result; |
| 1335 | EAS_U32 temp; |
| 1336 | EAS_I32 endChunk; |
| 1337 | EAS_I32 chunkPos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1338 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1339 | /* seek to start of chunk */ |
| 1340 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1341 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1342 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1343 | /* read to end of chunk */ |
| 1344 | endChunk = pos + size; |
| 1345 | while (pos < endChunk) |
| 1346 | { |
| 1347 | chunkPos = pos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1348 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1349 | /* get the next chunk type */ |
| 1350 | if ((result = NextChunk(pDLSData, &pos, &temp, &size)) != EAS_SUCCESS) |
| 1351 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1352 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1353 | /* only instrument chunks are useful */ |
| 1354 | if (temp != CHUNK_INS) |
| 1355 | continue; |
| 1356 | |
| 1357 | if ((result = Parse_ins(pDLSData, chunkPos + 12, size)) != EAS_SUCCESS) |
| 1358 | return result; |
| 1359 | } |
| 1360 | |
| 1361 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1362 | } |
| 1363 | |
| 1364 | /*---------------------------------------------------------------------------- |
| 1365 | * Parse_ins () |
| 1366 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1367 | * Purpose: |
| 1368 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1369 | * |
| 1370 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1371 | * |
| 1372 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1373 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1374 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1375 | * |
| 1376 | *---------------------------------------------------------------------------- |
| 1377 | */ |
| 1378 | static EAS_RESULT Parse_ins (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size) |
| 1379 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1380 | EAS_RESULT result; |
| 1381 | EAS_U32 temp; |
| 1382 | EAS_I32 chunkPos; |
| 1383 | EAS_I32 endChunk; |
| 1384 | EAS_I32 lrgnPos; |
| 1385 | EAS_I32 lrgnSize; |
| 1386 | EAS_I32 lartPos; |
| 1387 | EAS_I32 lartSize; |
| 1388 | EAS_I32 lar2Pos; |
| 1389 | EAS_I32 lar2Size; |
| 1390 | EAS_I32 inshPos; |
| 1391 | EAS_U32 regionCount; |
| 1392 | EAS_U32 locale; |
| 1393 | S_DLS_ART_VALUES art; |
| 1394 | S_PROGRAM *pProgram; |
| 1395 | EAS_U16 artIndex; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1396 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1397 | /* seek to start of chunk */ |
| 1398 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1399 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1400 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1401 | /* no chunks yet */ |
| 1402 | lrgnPos = lrgnSize = lartPos = lartSize = lar2Pos = lar2Size = inshPos = artIndex = 0; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1403 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1404 | /* read to end of chunk */ |
| 1405 | endChunk = pos + size; |
| 1406 | while (pos < endChunk) |
| 1407 | { |
| 1408 | chunkPos = pos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1409 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1410 | /* get the next chunk type */ |
| 1411 | if ((result = NextChunk(pDLSData, &pos, &temp, &size)) != EAS_SUCCESS) |
| 1412 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1413 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1414 | /* parse useful chunks */ |
| 1415 | switch (temp) |
| 1416 | { |
| 1417 | case CHUNK_INSH: |
| 1418 | inshPos = chunkPos + 8; |
| 1419 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1420 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1421 | case CHUNK_LART: |
| 1422 | lartPos = chunkPos + 12; |
| 1423 | lartSize = size; |
| 1424 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1425 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1426 | case CHUNK_LAR2: |
| 1427 | lar2Pos = chunkPos + 12; |
| 1428 | lar2Size = size; |
| 1429 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1430 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1431 | case CHUNK_LRGN: |
| 1432 | lrgnPos = chunkPos + 12; |
| 1433 | lrgnSize = size; |
| 1434 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1435 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1436 | default: |
| 1437 | break; |
| 1438 | } |
| 1439 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1440 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1441 | /* must have an lrgn to be useful */ |
| 1442 | if (!lrgnPos) |
| 1443 | { |
| 1444 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS ins chunk has no lrgn chunk\n"); */ } |
| 1445 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 1446 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1447 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1448 | /* must have an insh to be useful */ |
| 1449 | if (!inshPos) |
| 1450 | { |
| 1451 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS ins chunk has no insh chunk\n"); */ } |
| 1452 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 1453 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1454 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1455 | /* parse the instrument header */ |
| 1456 | if ((result = Parse_insh(pDLSData, inshPos, ®ionCount, &locale)) != EAS_SUCCESS) |
| 1457 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1458 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1459 | /* initialize and parse the global data first */ |
| 1460 | EAS_HWMemCpy(&art, &defaultArt, sizeof(S_DLS_ART_VALUES)); |
| 1461 | if (lartPos) |
| 1462 | if ((result = Parse_lart(pDLSData, lartPos, lartSize, &art)) != EAS_SUCCESS) |
| 1463 | return result; |
| 1464 | if (lar2Pos) |
| 1465 | if ((result = Parse_lart(pDLSData, lar2Pos, lar2Size, &art)) != EAS_SUCCESS) |
| 1466 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1467 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1468 | if (art.values[PARAM_MODIFIED]) |
| 1469 | { |
| 1470 | artIndex = (EAS_U16) pDLSData->artCount; |
| 1471 | pDLSData->artCount++; |
| 1472 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1473 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1474 | /* convert data on second pass */ |
| 1475 | if (pDLSData->pDLS) |
| 1476 | { |
| 1477 | |
| 1478 | if (art.values[PARAM_MODIFIED]) |
| 1479 | Convert_art(pDLSData, &art, artIndex); |
| 1480 | |
| 1481 | /* setup pointers */ |
| 1482 | pProgram = &pDLSData->pDLS->pDLSPrograms[pDLSData->instCount]; |
| 1483 | |
| 1484 | /* initialize instrument */ |
| 1485 | pProgram->locale = locale; |
| 1486 | pProgram->regionIndex = (EAS_U16) pDLSData->regionCount | FLAG_RGN_IDX_DLS_SYNTH; |
| 1487 | |
| 1488 | } |
| 1489 | |
| 1490 | /* parse the region data */ |
| 1491 | if ((result = Parse_lrgn(pDLSData, lrgnPos, lrgnSize, artIndex, regionCount)) != EAS_SUCCESS) |
| 1492 | return result; |
| 1493 | |
| 1494 | /* bump instrument count */ |
| 1495 | pDLSData->instCount++; |
| 1496 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1497 | } |
| 1498 | |
| 1499 | /*---------------------------------------------------------------------------- |
| 1500 | * Parse_insh () |
| 1501 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1502 | * Purpose: |
| 1503 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1504 | * |
| 1505 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1506 | * |
| 1507 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1508 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1509 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1510 | * |
| 1511 | *---------------------------------------------------------------------------- |
| 1512 | */ |
| 1513 | static EAS_RESULT Parse_insh (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_U32 *pRgnCount, EAS_U32 *pLocale) |
| 1514 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1515 | EAS_RESULT result; |
| 1516 | EAS_U32 bank; |
| 1517 | EAS_U32 program; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1518 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1519 | /* seek to start of chunk */ |
| 1520 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1521 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1522 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1523 | /* get the region count and locale */ |
| 1524 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, pRgnCount, EAS_FALSE)) != EAS_SUCCESS) |
| 1525 | return result; |
| 1526 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &bank, EAS_FALSE)) != EAS_SUCCESS) |
| 1527 | return result; |
| 1528 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &program, EAS_FALSE)) != EAS_SUCCESS) |
| 1529 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1530 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1531 | /* verify the parameters are valid */ |
| 1532 | if (bank & 0x7fff8080) |
| 1533 | { |
| 1534 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS bank number is out of range: %08lx\n", bank); */ } |
| 1535 | bank &= 0xff7f; |
| 1536 | } |
| 1537 | if (program > 127) |
| 1538 | { |
| 1539 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS program number is out of range: %08lx\n", program); */ } |
| 1540 | program &= 0x7f; |
| 1541 | } |
| 1542 | |
| 1543 | /* save the program number */ |
| 1544 | *pLocale = (bank << 8) | program; |
| 1545 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1546 | } |
| 1547 | |
| 1548 | /*---------------------------------------------------------------------------- |
| 1549 | * Parse_lrgn () |
| 1550 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1551 | * Purpose: |
| 1552 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1553 | * |
| 1554 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1555 | * |
| 1556 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1557 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1558 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1559 | * |
| 1560 | *---------------------------------------------------------------------------- |
| 1561 | */ |
| 1562 | static EAS_RESULT Parse_lrgn (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size, EAS_U16 artIndex, EAS_U32 numRegions) |
| 1563 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1564 | EAS_RESULT result; |
| 1565 | EAS_U32 temp; |
| 1566 | EAS_I32 chunkPos; |
| 1567 | EAS_I32 endChunk; |
| 1568 | EAS_U16 regionCount; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1569 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1570 | /* seek to start of chunk */ |
| 1571 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1572 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1573 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1574 | /* read to end of chunk */ |
| 1575 | regionCount = 0; |
| 1576 | endChunk = pos + size; |
| 1577 | while (pos < endChunk) |
| 1578 | { |
| 1579 | chunkPos = pos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1580 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1581 | /* get the next chunk type */ |
| 1582 | if ((result = NextChunk(pDLSData, &pos, &temp, &size)) != EAS_SUCCESS) |
| 1583 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1584 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1585 | if ((temp == CHUNK_RGN) || (temp == CHUNK_RGN2)) |
| 1586 | { |
| 1587 | if (regionCount == numRegions) |
| 1588 | { |
| 1589 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS region count exceeded cRegions value in insh, extra region ignored\n"); */ } |
| 1590 | return EAS_SUCCESS; |
| 1591 | } |
| 1592 | if ((result = Parse_rgn(pDLSData, chunkPos + 12, size, artIndex)) != EAS_SUCCESS) |
| 1593 | return result; |
| 1594 | regionCount++; |
| 1595 | } |
| 1596 | } |
| 1597 | |
| 1598 | /* set a flag in the last region */ |
| 1599 | if ((pDLSData->pDLS != NULL) && (regionCount > 0)) |
| 1600 | pDLSData->pDLS->pDLSRegions[pDLSData->regionCount - 1].wtRegion.region.keyGroupAndFlags |= REGION_FLAG_LAST_REGION; |
| 1601 | |
| 1602 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1603 | } |
| 1604 | |
| 1605 | /*---------------------------------------------------------------------------- |
| 1606 | * Parse_rgn () |
| 1607 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1608 | * Purpose: |
| 1609 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1610 | * |
| 1611 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1612 | * |
| 1613 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1614 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1615 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1616 | * |
| 1617 | *---------------------------------------------------------------------------- |
| 1618 | */ |
| 1619 | static EAS_RESULT Parse_rgn (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size, EAS_U16 artIndex) |
| 1620 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1621 | EAS_RESULT result; |
| 1622 | EAS_U32 temp; |
| 1623 | EAS_I32 chunkPos; |
| 1624 | EAS_I32 endChunk; |
| 1625 | EAS_I32 rgnhPos; |
| 1626 | EAS_I32 lartPos; |
| 1627 | EAS_I32 lartSize; |
| 1628 | EAS_I32 lar2Pos; |
| 1629 | EAS_I32 lar2Size; |
| 1630 | EAS_I32 wlnkPos; |
| 1631 | EAS_I32 wsmpPos; |
| 1632 | EAS_U32 waveIndex; |
| 1633 | S_DLS_ART_VALUES art; |
| 1634 | S_WSMP_DATA wsmp; |
| 1635 | S_WSMP_DATA *pWsmp; |
| 1636 | EAS_U16 regionIndex; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1637 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1638 | /* seek to start of chunk */ |
| 1639 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1640 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1641 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1642 | /* no chunks found yet */ |
| 1643 | rgnhPos = lartPos = lartSize = lar2Pos = lar2Size = wsmpPos = wlnkPos = 0; |
| 1644 | regionIndex = (EAS_U16) pDLSData->regionCount; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1645 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1646 | /* read to end of chunk */ |
| 1647 | endChunk = pos + size; |
| 1648 | while (pos < endChunk) |
| 1649 | { |
| 1650 | chunkPos = pos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1651 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1652 | /* get the next chunk type */ |
| 1653 | if ((result = NextChunk(pDLSData, &pos, &temp, &size)) != EAS_SUCCESS) |
| 1654 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1655 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1656 | /* parse useful chunks */ |
| 1657 | switch (temp) |
| 1658 | { |
| 1659 | case CHUNK_CDL: |
| 1660 | if ((result = Parse_cdl(pDLSData, size, &temp)) != EAS_SUCCESS) |
| 1661 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1662 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1663 | /* if conditional chunk evaluates false, skip this list */ |
| 1664 | if (!temp) |
| 1665 | return EAS_SUCCESS; |
| 1666 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1667 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1668 | case CHUNK_RGNH: |
| 1669 | rgnhPos = chunkPos + 8; |
| 1670 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1671 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1672 | case CHUNK_WLNK: |
| 1673 | wlnkPos = chunkPos + 8; |
| 1674 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1675 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1676 | case CHUNK_WSMP: |
| 1677 | wsmpPos = chunkPos + 8; |
| 1678 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1679 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1680 | case CHUNK_LART: |
| 1681 | lartPos = chunkPos + 12; |
| 1682 | lartSize = size; |
| 1683 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1684 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1685 | case CHUNK_LAR2: |
| 1686 | lar2Pos = chunkPos + 12; |
| 1687 | lar2Size = size; |
| 1688 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1689 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1690 | default: |
| 1691 | break; |
| 1692 | } |
| 1693 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1694 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1695 | /* must have a rgnh chunk to be useful */ |
| 1696 | if (!rgnhPos) |
| 1697 | { |
| 1698 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS rgn chunk has no rgnh chunk\n"); */ } |
| 1699 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 1700 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1701 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1702 | /* must have a wlnk chunk to be useful */ |
| 1703 | if (!wlnkPos) |
| 1704 | { |
| 1705 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "DLS rgn chunk has no wlnk chunk\n"); */ } |
| 1706 | return EAS_ERROR_UNRECOGNIZED_FORMAT; |
| 1707 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1708 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1709 | /* parse wlnk chunk */ |
| 1710 | if ((result = Parse_wlnk(pDLSData, wlnkPos, &waveIndex)) != EAS_SUCCESS) |
| 1711 | return result; |
Wei Jia | c5bc74d | 2015-08-20 16:25:04 -0700 | [diff] [blame] | 1712 | if (waveIndex >= pDLSData->waveCount) |
| 1713 | { |
| 1714 | return EAS_FAILURE; |
| 1715 | } |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1716 | pWsmp = &pDLSData->wsmpData[waveIndex]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1717 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1718 | /* if there is any articulation data, parse it */ |
| 1719 | EAS_HWMemCpy(&art, &defaultArt, sizeof(S_DLS_ART_VALUES)); |
| 1720 | if (lartPos) |
| 1721 | { |
| 1722 | if ((result = Parse_lart(pDLSData, lartPos, lartSize, &art)) != EAS_SUCCESS) |
| 1723 | return result; |
| 1724 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1725 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1726 | if (lar2Pos) |
| 1727 | { |
| 1728 | if ((result = Parse_lart(pDLSData, lar2Pos, lar2Size, &art)) != EAS_SUCCESS) |
| 1729 | return result; |
| 1730 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1731 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1732 | /* if second pass, process region header */ |
| 1733 | if (pDLSData->pDLS) |
| 1734 | { |
| 1735 | |
| 1736 | /* if local data was found convert it */ |
| 1737 | if (art.values[PARAM_MODIFIED] == EAS_TRUE) |
| 1738 | { |
| 1739 | Convert_art(pDLSData, &art, (EAS_U16) pDLSData->artCount); |
| 1740 | artIndex = (EAS_U16) pDLSData->artCount; |
| 1741 | } |
| 1742 | |
| 1743 | /* parse region header */ |
| 1744 | if ((result = Parse_rgnh(pDLSData, rgnhPos, &pDLSData->pDLS->pDLSRegions[regionIndex & REGION_INDEX_MASK])) != EAS_SUCCESS) |
| 1745 | return result; |
| 1746 | |
| 1747 | /* parse wsmp chunk, copying parameters from original first */ |
| 1748 | if (wsmpPos) |
| 1749 | { |
| 1750 | EAS_HWMemCpy(&wsmp, pWsmp, sizeof(wsmp)); |
| 1751 | if ((result = Parse_wsmp(pDLSData, wsmpPos, &wsmp)) != EAS_SUCCESS) |
| 1752 | return result; |
| 1753 | |
| 1754 | pWsmp = &wsmp; |
| 1755 | } |
| 1756 | |
| 1757 | Convert_rgn(pDLSData, regionIndex, artIndex, (EAS_U16) waveIndex, pWsmp); |
Wei Jia | 40fc62b | 2015-08-21 13:41:42 -0700 | [diff] [blame] | 1758 | |
| 1759 | /* ensure loopStart and loopEnd fall in the range */ |
| 1760 | if (pWsmp->loopLength != 0) |
| 1761 | { |
| 1762 | EAS_U32 sampleLen = pDLSData->pDLS->pDLSSampleLen[waveIndex]; |
| 1763 | if (sampleLen < sizeof(EAS_SAMPLE) |
| 1764 | || (pWsmp->loopStart + pWsmp->loopLength) * sizeof(EAS_SAMPLE) > sampleLen - sizeof(EAS_SAMPLE)) |
| 1765 | { |
| 1766 | return EAS_FAILURE; |
| 1767 | } |
| 1768 | } |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1769 | } |
| 1770 | |
| 1771 | /* if local articulation, bump count */ |
| 1772 | if (art.values[PARAM_MODIFIED]) |
| 1773 | pDLSData->artCount++; |
| 1774 | |
| 1775 | /* increment region count */ |
| 1776 | pDLSData->regionCount++; |
| 1777 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1778 | } |
| 1779 | |
| 1780 | /*---------------------------------------------------------------------------- |
| 1781 | * Parse_rgnh () |
| 1782 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1783 | * Purpose: |
| 1784 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1785 | * |
| 1786 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1787 | * |
| 1788 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1789 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1790 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1791 | * |
| 1792 | *---------------------------------------------------------------------------- |
| 1793 | */ |
| 1794 | static EAS_RESULT Parse_rgnh (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, S_DLS_REGION *pRgn) |
| 1795 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1796 | EAS_RESULT result; |
| 1797 | EAS_U16 lowKey; |
| 1798 | EAS_U16 highKey; |
| 1799 | EAS_U16 lowVel; |
| 1800 | EAS_U16 highVel; |
| 1801 | EAS_U16 optionFlags; |
| 1802 | EAS_U16 keyGroup; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1803 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1804 | /* seek to start of chunk */ |
| 1805 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1806 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1807 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1808 | /* get the key range */ |
| 1809 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &lowKey, EAS_FALSE)) != EAS_SUCCESS) |
| 1810 | return result; |
| 1811 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &highKey, EAS_FALSE)) != EAS_SUCCESS) |
| 1812 | return result; |
| 1813 | |
| 1814 | /* check the range */ |
| 1815 | if (lowKey > 127) |
| 1816 | { |
| 1817 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS rgnh: Low key out of range [%u]\n", lowKey); */ } |
| 1818 | lowKey = 127; |
| 1819 | } |
| 1820 | if (highKey > 127) |
| 1821 | { |
| 1822 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS rgnh: High key out of range [%u]\n", lowKey); */ } |
| 1823 | highKey = 127; |
| 1824 | } |
| 1825 | |
| 1826 | /* get the velocity range */ |
| 1827 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &lowVel, EAS_FALSE)) != EAS_SUCCESS) |
| 1828 | return result; |
| 1829 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &highVel, EAS_FALSE)) != EAS_SUCCESS) |
| 1830 | return result; |
| 1831 | |
| 1832 | /* check the range */ |
| 1833 | if (lowVel > 127) |
| 1834 | { |
| 1835 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS rgnh: Low velocity out of range [%u]\n", lowVel); */ } |
| 1836 | lowVel = 127; |
| 1837 | } |
| 1838 | if (highVel > 127) |
| 1839 | { |
| 1840 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "DLS rgnh: High velocity out of range [%u]\n", highVel); */ } |
| 1841 | highVel = 127; |
| 1842 | } |
| 1843 | |
| 1844 | /* get the option flags */ |
| 1845 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &optionFlags, EAS_FALSE)) != EAS_SUCCESS) |
| 1846 | return result; |
| 1847 | |
| 1848 | /* get the key group */ |
| 1849 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &keyGroup, EAS_FALSE)) != EAS_SUCCESS) |
| 1850 | return result; |
| 1851 | |
| 1852 | /* save the key range and key group */ |
| 1853 | pRgn->wtRegion.region.rangeLow = (EAS_U8) lowKey; |
| 1854 | pRgn->wtRegion.region.rangeHigh = (EAS_U8) highKey; |
| 1855 | |
| 1856 | /*lint -e{734} keyGroup will always be from 0-15 */ |
| 1857 | pRgn->wtRegion.region.keyGroupAndFlags = keyGroup << 8; |
| 1858 | pRgn->velLow = (EAS_U8) lowVel; |
| 1859 | pRgn->velHigh = (EAS_U8) highVel; |
| 1860 | if (optionFlags & F_RGN_OPTION_SELFNONEXCLUSIVE) |
| 1861 | pRgn->wtRegion.region.keyGroupAndFlags |= REGION_FLAG_NON_SELF_EXCLUSIVE; |
| 1862 | |
| 1863 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1864 | } |
| 1865 | |
| 1866 | /*---------------------------------------------------------------------------- |
| 1867 | * Parse_lart () |
| 1868 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1869 | * Purpose: |
| 1870 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1871 | * |
| 1872 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1873 | * |
| 1874 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1875 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1876 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1877 | * |
| 1878 | *---------------------------------------------------------------------------- |
| 1879 | */ |
| 1880 | static EAS_RESULT Parse_lart (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_I32 size, S_DLS_ART_VALUES *pArt) |
| 1881 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1882 | EAS_RESULT result; |
| 1883 | EAS_U32 temp; |
| 1884 | EAS_I32 endChunk; |
| 1885 | EAS_I32 chunkPos; |
| 1886 | EAS_I32 art1Pos; |
| 1887 | EAS_I32 art2Pos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1888 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1889 | /* seek to start of chunk */ |
| 1890 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1891 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1892 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1893 | /* no articulation chunks yet */ |
| 1894 | art1Pos = art2Pos = 0; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1895 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1896 | /* read to end of chunk */ |
| 1897 | endChunk = pos + size; |
| 1898 | while (pos < endChunk) |
| 1899 | { |
| 1900 | chunkPos = pos; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1901 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1902 | /* get the next chunk type */ |
| 1903 | if ((result = NextChunk(pDLSData, &pos, &temp, &size)) != EAS_SUCCESS) |
| 1904 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1905 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1906 | /* parse useful chunks */ |
| 1907 | switch (temp) |
| 1908 | { |
| 1909 | case CHUNK_CDL: |
| 1910 | if ((result = Parse_cdl(pDLSData, size, &temp)) != EAS_SUCCESS) |
| 1911 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1912 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1913 | /* if conditional chunk evaluates false, skip this list */ |
| 1914 | if (!temp) |
| 1915 | return EAS_SUCCESS; |
| 1916 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1917 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1918 | case CHUNK_ART1: |
| 1919 | art1Pos = chunkPos + 8; |
| 1920 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1921 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1922 | case CHUNK_ART2: |
| 1923 | art2Pos = chunkPos + 8; |
| 1924 | break; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1925 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1926 | default: |
| 1927 | break; |
| 1928 | |
| 1929 | } |
| 1930 | } |
| 1931 | |
| 1932 | if (art1Pos) |
| 1933 | { |
| 1934 | if ((result = Parse_art(pDLSData, art1Pos, pArt)) != EAS_SUCCESS) |
| 1935 | return result; |
| 1936 | } |
| 1937 | |
| 1938 | if (art2Pos) |
| 1939 | { |
| 1940 | if ((result = Parse_art(pDLSData, art2Pos, pArt)) != EAS_SUCCESS) |
| 1941 | return result; |
| 1942 | } |
| 1943 | |
| 1944 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1945 | } |
| 1946 | |
| 1947 | /*---------------------------------------------------------------------------- |
| 1948 | * Parse_art() |
| 1949 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1950 | * Purpose: |
| 1951 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1952 | * |
| 1953 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1954 | * |
| 1955 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1956 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1957 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1958 | * |
| 1959 | *---------------------------------------------------------------------------- |
| 1960 | */ |
| 1961 | static EAS_RESULT Parse_art (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, S_DLS_ART_VALUES *pArt) |
| 1962 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1963 | EAS_RESULT result; |
| 1964 | EAS_U32 structSize; |
| 1965 | EAS_U32 numConnections; |
| 1966 | EAS_U16 source; |
| 1967 | EAS_U16 control; |
| 1968 | EAS_U16 destination; |
| 1969 | EAS_U16 transform; |
| 1970 | EAS_I32 scale; |
| 1971 | EAS_INT i; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1972 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1973 | /* seek to start of data */ |
| 1974 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1975 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1976 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1977 | /* get the structure size */ |
| 1978 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &structSize, EAS_FALSE)) != EAS_SUCCESS) |
| 1979 | return result; |
| 1980 | pos += (EAS_I32) structSize; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1981 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1982 | /* get the number of connections */ |
| 1983 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &numConnections, EAS_FALSE)) != EAS_SUCCESS) |
| 1984 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1985 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1986 | /* skip to start of connections */ |
| 1987 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos)) != EAS_SUCCESS) |
| 1988 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1989 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1990 | while (numConnections--) |
| 1991 | { |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 1992 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1993 | /* read the connection data */ |
| 1994 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &source, EAS_FALSE)) != EAS_SUCCESS) |
| 1995 | return result; |
| 1996 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &control, EAS_FALSE)) != EAS_SUCCESS) |
| 1997 | return result; |
| 1998 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &destination, EAS_FALSE)) != EAS_SUCCESS) |
| 1999 | return result; |
| 2000 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &transform, EAS_FALSE)) != EAS_SUCCESS) |
| 2001 | return result; |
| 2002 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &scale, EAS_FALSE)) != EAS_SUCCESS) |
| 2003 | return result; |
| 2004 | |
| 2005 | /* look up the connection */ |
| 2006 | for (i = 0; i < (EAS_INT) ENTRIES_IN_CONN_TABLE; i++) |
| 2007 | { |
| 2008 | if ((connTable[i].source == source) && |
| 2009 | (connTable[i].destination == destination) && |
| 2010 | (connTable[i].control == control)) |
| 2011 | { |
| 2012 | /*lint -e{704} use shift for performance */ |
| 2013 | pArt->values[connTable[i].connection] = (EAS_I16) (scale >> 16); |
| 2014 | pArt->values[PARAM_MODIFIED] = EAS_TRUE; |
| 2015 | break; |
| 2016 | } |
| 2017 | } |
| 2018 | if (i == PARAM_TABLE_SIZE) |
| 2019 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "WARN: Unsupported parameter in DLS file\n"); */ } |
| 2020 | } |
| 2021 | |
| 2022 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2023 | } |
| 2024 | |
| 2025 | /*---------------------------------------------------------------------------- |
| 2026 | * Parse_wlnk () |
| 2027 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2028 | * Purpose: |
| 2029 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2030 | * |
| 2031 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2032 | * |
| 2033 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2034 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2035 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2036 | * |
| 2037 | *---------------------------------------------------------------------------- |
| 2038 | */ |
| 2039 | static EAS_RESULT Parse_wlnk (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 pos, EAS_U32 *pWaveIndex) |
| 2040 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2041 | EAS_RESULT result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2042 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2043 | /* we only care about the the index */ |
| 2044 | if ((result = EAS_HWFileSeek(pDLSData->hwInstData, pDLSData->fileHandle, pos + 8)) != EAS_SUCCESS) |
| 2045 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2046 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2047 | /* read the index */ |
| 2048 | return EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle,pWaveIndex, EAS_FALSE); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2049 | } |
| 2050 | |
| 2051 | /*---------------------------------------------------------------------------- |
| 2052 | * PopcdlStack () |
| 2053 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2054 | * Purpose: |
| 2055 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2056 | * |
| 2057 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2058 | * |
| 2059 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2060 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2061 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2062 | * |
| 2063 | *---------------------------------------------------------------------------- |
| 2064 | */ |
| 2065 | static EAS_RESULT PopcdlStack (EAS_U32 *pStack, EAS_INT *pStackPtr, EAS_U32 *pValue) |
| 2066 | { |
| 2067 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2068 | /* stack underflow, cdl block has an errorr */ |
| 2069 | if (*pStackPtr < 0) |
| 2070 | return EAS_ERROR_FILE_FORMAT; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2071 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2072 | /* pop the value off the stack */ |
| 2073 | *pValue = pStack[*pStackPtr]; |
| 2074 | *pStackPtr = *pStackPtr - 1; |
| 2075 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2076 | } |
| 2077 | |
| 2078 | /*---------------------------------------------------------------------------- |
| 2079 | * PushcdlStack () |
| 2080 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2081 | * Purpose: |
| 2082 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2083 | * |
| 2084 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2085 | * |
| 2086 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2087 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2088 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2089 | * |
| 2090 | *---------------------------------------------------------------------------- |
| 2091 | */ |
| 2092 | static EAS_RESULT PushcdlStack (EAS_U32 *pStack, EAS_INT *pStackPtr, EAS_U32 value) |
| 2093 | { |
| 2094 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2095 | /* stack overflow, return an error */ |
Wei Jia | b01aa7d | 2017-02-07 10:35:31 -0800 | [diff] [blame] | 2096 | if (*pStackPtr >= (CDL_STACK_SIZE - 1)) { |
| 2097 | ALOGE("b/34031018, stackPtr(%d)", *pStackPtr); |
| 2098 | android_errorWriteLog(0x534e4554, "34031018"); |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2099 | return EAS_ERROR_FILE_FORMAT; |
Wei Jia | b01aa7d | 2017-02-07 10:35:31 -0800 | [diff] [blame] | 2100 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2101 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2102 | /* push the value onto the stack */ |
| 2103 | *pStackPtr = *pStackPtr + 1; |
| 2104 | pStack[*pStackPtr] = value; |
| 2105 | return EAS_SUCCESS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2106 | } |
| 2107 | |
| 2108 | /*---------------------------------------------------------------------------- |
| 2109 | * QueryGUID () |
| 2110 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2111 | * Purpose: |
| 2112 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2113 | * |
| 2114 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2115 | * |
| 2116 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2117 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2118 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2119 | * |
| 2120 | *---------------------------------------------------------------------------- |
| 2121 | */ |
| 2122 | static EAS_BOOL QueryGUID (const DLSID *pGUID, EAS_U32 *pValue) |
| 2123 | { |
| 2124 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2125 | /* assume false */ |
| 2126 | *pValue = 0; |
| 2127 | if (EAS_HWMemCmp(&DLSID_GMInHardware, pGUID, sizeof(DLSID)) == 0) |
| 2128 | { |
| 2129 | *pValue = 0xffffffff; |
| 2130 | return EAS_TRUE; |
| 2131 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2132 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2133 | if (EAS_HWMemCmp(&DLSID_GSInHardware, pGUID, sizeof(DLSID)) == 0) |
| 2134 | return EAS_TRUE; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2135 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2136 | if (EAS_HWMemCmp(&DLSID_XGInHardware, pGUID, sizeof(DLSID)) == 0) |
| 2137 | return EAS_TRUE; |
| 2138 | |
| 2139 | if (EAS_HWMemCmp(&DLSID_SupportsDLS1, pGUID, sizeof(DLSID)) == 0) |
| 2140 | { |
| 2141 | *pValue = 0xffffffff; |
| 2142 | return EAS_TRUE; |
| 2143 | } |
| 2144 | |
| 2145 | if (EAS_HWMemCmp(&DLSID_SupportsDLS2, pGUID, sizeof(DLSID)) == 0) |
| 2146 | return EAS_TRUE; |
| 2147 | |
| 2148 | if (EAS_HWMemCmp(&DLSID_SampleMemorySize, pGUID, sizeof(DLSID)) == 0) |
| 2149 | { |
| 2150 | *pValue = MAX_DLS_MEMORY; |
| 2151 | return EAS_TRUE; |
| 2152 | } |
| 2153 | |
| 2154 | if (EAS_HWMemCmp(&DLSID_ManufacturersID, pGUID, sizeof(DLSID)) == 0) |
| 2155 | { |
| 2156 | *pValue = 0x0000013A; |
| 2157 | return EAS_TRUE; |
| 2158 | } |
| 2159 | |
| 2160 | if (EAS_HWMemCmp(&DLSID_ProductID, pGUID, sizeof(DLSID)) == 0) |
| 2161 | { |
| 2162 | *pValue = LIB_VERSION; |
| 2163 | return EAS_TRUE; |
| 2164 | } |
| 2165 | |
| 2166 | if (EAS_HWMemCmp(&DLSID_SamplePlaybackRate, pGUID, sizeof(DLSID)) == 0) |
| 2167 | { |
| 2168 | *pValue = (EAS_U32) outputSampleRate; |
| 2169 | return EAS_TRUE; |
| 2170 | } |
| 2171 | |
| 2172 | /* unrecognized DLSID */ |
| 2173 | return EAS_FALSE; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2174 | } |
| 2175 | |
| 2176 | /*---------------------------------------------------------------------------- |
| 2177 | * ReadDLSID () |
| 2178 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2179 | * Purpose: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2180 | * Reads a DLSID in a manner that is not sensitive to processor endian-ness |
| 2181 | * |
| 2182 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2183 | * |
| 2184 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2185 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2186 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2187 | * |
| 2188 | *---------------------------------------------------------------------------- |
| 2189 | */ |
| 2190 | static EAS_RESULT ReadDLSID (SDLS_SYNTHESIZER_DATA *pDLSData, DLSID *pDLSID) |
| 2191 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2192 | EAS_RESULT result; |
| 2193 | EAS_I32 n; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2194 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2195 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &pDLSID->Data1, EAS_FALSE)) != EAS_SUCCESS) |
| 2196 | return result; |
| 2197 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &pDLSID->Data2, EAS_FALSE)) != EAS_SUCCESS) |
| 2198 | return result; |
| 2199 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &pDLSID->Data3, EAS_FALSE)) != EAS_SUCCESS) |
| 2200 | return result; |
| 2201 | return EAS_HWReadFile(pDLSData->hwInstData, pDLSData->fileHandle, pDLSID->Data4, sizeof(pDLSID->Data4), &n); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2202 | } |
| 2203 | |
| 2204 | /*---------------------------------------------------------------------------- |
| 2205 | * Parse_cdl () |
| 2206 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2207 | * Purpose: |
| 2208 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2209 | * |
| 2210 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2211 | * |
| 2212 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2213 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2214 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2215 | * |
| 2216 | *---------------------------------------------------------------------------- |
| 2217 | */ |
| 2218 | static EAS_RESULT Parse_cdl (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_I32 size, EAS_U32 *pValue) |
| 2219 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2220 | EAS_RESULT result; |
| 2221 | EAS_U32 stack[CDL_STACK_SIZE]; |
| 2222 | EAS_U16 opcode; |
| 2223 | EAS_INT stackPtr; |
| 2224 | EAS_U32 x, y; |
| 2225 | DLSID dlsid; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2226 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2227 | stackPtr = -1; |
| 2228 | *pValue = 0; |
| 2229 | x = 0; |
| 2230 | while (size) |
| 2231 | { |
| 2232 | /* read the opcode */ |
| 2233 | if ((result = EAS_HWGetWord(pDLSData->hwInstData, pDLSData->fileHandle, &opcode, EAS_FALSE)) != EAS_SUCCESS) |
| 2234 | return result; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2235 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2236 | /* handle binary opcodes */ |
| 2237 | if (opcode <= DLS_CDL_EQ) |
| 2238 | { |
| 2239 | /* pop X and Y */ |
| 2240 | if ((result = PopcdlStack(stack, &stackPtr, &x)) != EAS_SUCCESS) |
| 2241 | return result; |
| 2242 | if ((result = PopcdlStack(stack, &stackPtr, &y)) != EAS_SUCCESS) |
| 2243 | return result; |
| 2244 | switch (opcode) |
| 2245 | { |
| 2246 | case DLS_CDL_AND: |
| 2247 | x = x & y; |
| 2248 | break; |
| 2249 | case DLS_CDL_OR: |
| 2250 | x = x | y; |
| 2251 | break; |
| 2252 | case DLS_CDL_XOR: |
| 2253 | x = x ^ y; |
| 2254 | break; |
| 2255 | case DLS_CDL_ADD: |
| 2256 | x = x + y; |
| 2257 | break; |
| 2258 | case DLS_CDL_SUBTRACT: |
| 2259 | x = x - y; |
| 2260 | break; |
| 2261 | case DLS_CDL_MULTIPLY: |
| 2262 | x = x * y; |
| 2263 | break; |
| 2264 | case DLS_CDL_DIVIDE: |
| 2265 | if (!y) |
| 2266 | return EAS_ERROR_FILE_FORMAT; |
| 2267 | x = x / y; |
| 2268 | break; |
| 2269 | case DLS_CDL_LOGICAL_AND: |
| 2270 | x = (x && y); |
| 2271 | break; |
| 2272 | case DLS_CDL_LOGICAL_OR: |
| 2273 | x = (x || y); |
| 2274 | break; |
| 2275 | case DLS_CDL_LT: |
| 2276 | x = (x < y); |
| 2277 | break; |
| 2278 | case DLS_CDL_LE: |
| 2279 | x = (x <= y); |
| 2280 | break; |
| 2281 | case DLS_CDL_GT: |
| 2282 | x = (x > y); |
| 2283 | break; |
| 2284 | case DLS_CDL_GE: |
| 2285 | x = (x >= y); |
| 2286 | break; |
| 2287 | case DLS_CDL_EQ: |
| 2288 | x = (x == y); |
| 2289 | break; |
| 2290 | default: |
| 2291 | break; |
| 2292 | } |
| 2293 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2294 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2295 | else if (opcode == DLS_CDL_NOT) |
| 2296 | { |
| 2297 | if ((result = PopcdlStack(stack, &stackPtr, &x)) != EAS_SUCCESS) |
| 2298 | return result; |
| 2299 | x = !x; |
| 2300 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2301 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2302 | else if (opcode == DLS_CDL_CONST) |
| 2303 | { |
| 2304 | if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, &x, EAS_FALSE)) != EAS_SUCCESS) |
| 2305 | return result; |
| 2306 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2307 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2308 | else if (opcode == DLS_CDL_QUERY) |
| 2309 | { |
| 2310 | if ((result = ReadDLSID(pDLSData, &dlsid)) != EAS_SUCCESS) |
| 2311 | return result; |
| 2312 | QueryGUID(&dlsid, &x); |
| 2313 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2314 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2315 | else if (opcode == DLS_CDL_QUERYSUPPORTED) |
| 2316 | { |
| 2317 | if ((result = ReadDLSID(pDLSData, &dlsid)) != EAS_SUCCESS) |
| 2318 | return result; |
| 2319 | x = QueryGUID(&dlsid, &y); |
| 2320 | } |
| 2321 | else |
| 2322 | { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "Unsupported opcode %d in DLS file\n", opcode); */ } |
| 2323 | |
| 2324 | /* push the result on the stack */ |
| 2325 | if ((result = PushcdlStack(stack, &stackPtr, x)) != EAS_SUCCESS) |
| 2326 | return result; |
| 2327 | } |
| 2328 | |
| 2329 | /* pop the last result off the stack */ |
| 2330 | return PopcdlStack(stack, &stackPtr, pValue); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2331 | } |
| 2332 | |
| 2333 | /*---------------------------------------------------------------------------- |
| 2334 | * Convert_rgn() |
| 2335 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2336 | * Purpose: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2337 | * Convert region data from DLS to EAS |
| 2338 | * |
| 2339 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2340 | * |
| 2341 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2342 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2343 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2344 | * |
| 2345 | *---------------------------------------------------------------------------- |
| 2346 | */ |
| 2347 | static void Convert_rgn (SDLS_SYNTHESIZER_DATA *pDLSData, EAS_U16 regionIndex, EAS_U16 artIndex, EAS_U16 waveIndex, S_WSMP_DATA *pWsmp) |
| 2348 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2349 | S_DLS_REGION *pRgn; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2350 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2351 | /* setup pointers to data structures */ |
| 2352 | pRgn = &pDLSData->pDLS->pDLSRegions[regionIndex]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2353 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2354 | /* intiailize indices */ |
| 2355 | pRgn->wtRegion.artIndex = artIndex; |
| 2356 | pRgn->wtRegion.waveIndex = waveIndex; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2357 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2358 | /* convert region data */ |
| 2359 | /*lint -e{704} use shift for performance */ |
| 2360 | pRgn->wtRegion.gain = (EAS_I16) (pWsmp->gain >> 16); |
| 2361 | pRgn->wtRegion.loopStart = pWsmp->loopStart; |
| 2362 | pRgn->wtRegion.loopEnd = (pWsmp->loopStart + pWsmp->loopLength); |
| 2363 | pRgn->wtRegion.tuning = pWsmp->fineTune -(pWsmp->unityNote * 100) + ConvertSampleRate(pWsmp->sampleRate); |
| 2364 | if (pWsmp->loopLength != 0) |
| 2365 | pRgn->wtRegion.region.keyGroupAndFlags |= REGION_FLAG_IS_LOOPED; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2366 | } |
| 2367 | |
| 2368 | /*---------------------------------------------------------------------------- |
| 2369 | * Convert_art() |
| 2370 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2371 | * Purpose: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2372 | * Convert articulation data from DLS to EAS |
| 2373 | * |
| 2374 | * Inputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2375 | * |
| 2376 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2377 | * Outputs: |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2378 | * |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2379 | * |
| 2380 | *---------------------------------------------------------------------------- |
| 2381 | */ |
| 2382 | static void Convert_art (SDLS_SYNTHESIZER_DATA *pDLSData, const S_DLS_ART_VALUES *pDLSArt, EAS_U16 artIndex) |
| 2383 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2384 | S_DLS_ARTICULATION *pArt; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2385 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2386 | /* setup pointers to data structures */ |
| 2387 | pArt = &pDLSData->pDLS->pDLSArticulations[artIndex]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2388 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2389 | /* LFO parameters */ |
| 2390 | pArt->modLFO.lfoFreq = ConvertLFOPhaseIncrement(pDLSArt->values[PARAM_MOD_LFO_FREQ]); |
| 2391 | pArt->modLFO.lfoDelay = -ConvertDelay(pDLSArt->values[PARAM_MOD_LFO_DELAY]); |
| 2392 | pArt->vibLFO.lfoFreq = ConvertLFOPhaseIncrement(pDLSArt->values[PARAM_VIB_LFO_FREQ]); |
| 2393 | pArt->vibLFO.lfoDelay = -ConvertDelay(pDLSArt->values[PARAM_VIB_LFO_DELAY]); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2394 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2395 | /* EG1 parameters */ |
| 2396 | pArt->eg1.delayTime = ConvertDelay(pDLSArt->values[PARAM_VOL_EG_DELAY]); |
| 2397 | pArt->eg1.attackTime = pDLSArt->values[PARAM_VOL_EG_ATTACK]; |
| 2398 | pArt->eg1.holdTime = pDLSArt->values[PARAM_VOL_EG_HOLD]; |
| 2399 | pArt->eg1.decayTime = pDLSArt->values[PARAM_VOL_EG_DECAY]; |
| 2400 | pArt->eg1.sustainLevel = ConvertSustain(pDLSArt->values[PARAM_VOL_EG_SUSTAIN]); |
| 2401 | pArt->eg1.releaseTime = ConvertRate(pDLSArt->values[PARAM_VOL_EG_RELEASE]); |
| 2402 | pArt->eg1.velToAttack = pDLSArt->values[PARAM_VOL_EG_VEL_TO_ATTACK]; |
| 2403 | pArt->eg1.keyNumToDecay = pDLSArt->values[PARAM_VOL_EG_KEY_TO_DECAY]; |
| 2404 | pArt->eg1.keyNumToHold = pDLSArt->values[PARAM_VOL_EG_KEY_TO_HOLD]; |
| 2405 | pArt->eg1ShutdownTime = ConvertRate(pDLSArt->values[PARAM_VOL_EG_SHUTDOWN]); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2406 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2407 | /* EG2 parameters */ |
| 2408 | pArt->eg2.delayTime = ConvertDelay(pDLSArt->values[PARAM_MOD_EG_DELAY]); |
| 2409 | pArt->eg2.attackTime = pDLSArt->values[PARAM_MOD_EG_ATTACK]; |
| 2410 | pArt->eg2.holdTime = pDLSArt->values[PARAM_MOD_EG_HOLD]; |
| 2411 | pArt->eg2.decayTime = pDLSArt->values[PARAM_MOD_EG_DECAY]; |
| 2412 | pArt->eg2.sustainLevel = ConvertSustain(pDLSArt->values[PARAM_MOD_EG_SUSTAIN]); |
| 2413 | pArt->eg2.releaseTime = ConvertRate(pDLSArt->values[PARAM_MOD_EG_RELEASE]); |
| 2414 | pArt->eg2.velToAttack = pDLSArt->values[PARAM_MOD_EG_VEL_TO_ATTACK]; |
| 2415 | pArt->eg2.keyNumToDecay = pDLSArt->values[PARAM_MOD_EG_KEY_TO_DECAY]; |
| 2416 | pArt->eg2.keyNumToHold = pDLSArt->values[PARAM_MOD_EG_KEY_TO_HOLD]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2417 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2418 | /* filter parameters */ |
| 2419 | pArt->filterCutoff = pDLSArt->values[PARAM_INITIAL_FC]; |
| 2420 | pArt->filterQandFlags = ConvertQ(pDLSArt->values[PARAM_INITIAL_Q]); |
| 2421 | pArt->modLFOToFc = pDLSArt->values[PARAM_MOD_LFO_TO_FC]; |
| 2422 | pArt->modLFOCC1ToFc = pDLSArt->values[PARAM_MOD_LFO_CC1_TO_FC]; |
| 2423 | pArt->modLFOChanPressToFc = pDLSArt->values[PARAM_MOD_LFO_CHAN_PRESS_TO_FC]; |
| 2424 | pArt->eg2ToFc = pDLSArt->values[PARAM_MOD_EG_TO_FC]; |
| 2425 | pArt->velToFc = pDLSArt->values[PARAM_VEL_TO_FC]; |
| 2426 | pArt->keyNumToFc = pDLSArt->values[PARAM_KEYNUM_TO_FC]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2427 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2428 | /* gain parameters */ |
| 2429 | pArt->modLFOToGain = pDLSArt->values[PARAM_MOD_LFO_TO_GAIN]; |
| 2430 | pArt->modLFOCC1ToGain = pDLSArt->values[PARAM_MOD_LFO_CC1_TO_GAIN]; |
| 2431 | pArt->modLFOChanPressToGain = pDLSArt->values[PARAM_MOD_LFO_CHAN_PRESS_TO_GAIN]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2432 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2433 | /* pitch parameters */ |
| 2434 | pArt->tuning = pDLSArt->values[PARAM_TUNING]; |
| 2435 | pArt->keyNumToPitch = pDLSArt->values[PARAM_KEYNUM_TO_PITCH]; |
| 2436 | pArt->vibLFOToPitch = pDLSArt->values[PARAM_VIB_LFO_TO_PITCH]; |
| 2437 | pArt->vibLFOCC1ToPitch = pDLSArt->values[PARAM_VIB_LFO_CC1_TO_PITCH]; |
| 2438 | pArt->vibLFOChanPressToPitch = pDLSArt->values[PARAM_VIB_LFO_CHAN_PRESS_TO_PITCH]; |
| 2439 | pArt->modLFOToPitch = pDLSArt->values[PARAM_MOD_LFO_TO_PITCH]; |
| 2440 | pArt->modLFOCC1ToPitch = pDLSArt->values[PARAM_MOD_LFO_CC1_TO_PITCH]; |
| 2441 | pArt->modLFOChanPressToPitch = pDLSArt->values[PARAM_MOD_LFO_CHAN_PRESS_TO_PITCH]; |
| 2442 | pArt->eg2ToPitch = pDLSArt->values[PARAM_MOD_EG_TO_PITCH]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2443 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2444 | /* output parameters */ |
| 2445 | pArt->pan = ConvertPan(pDLSArt->values[PARAM_DEFAULT_PAN]); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2446 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2447 | if (pDLSArt->values[PARAM_VEL_TO_GAIN] != 0) |
| 2448 | pArt->filterQandFlags |= FLAG_DLS_VELOCITY_SENSITIVE; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2449 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2450 | #ifdef _REVERB |
| 2451 | pArt->reverbSend = pDLSArt->values[PARAM_DEFAULT_REVERB_SEND]; |
| 2452 | pArt->cc91ToReverbSend = pDLSArt->values[PARAM_MIDI_CC91_TO_REVERB_SEND]; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2453 | #endif |
| 2454 | |
| 2455 | #ifdef _CHORUS |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2456 | pArt->chorusSend = pDLSArt->values[PARAM_DEFAULT_CHORUS_SEND]; |
| 2457 | pArt->cc93ToChorusSend = pDLSArt->values[PARAM_MIDI_CC93_TO_CHORUS_SEND]; |
| 2458 | #endif |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2459 | } |
| 2460 | |
| 2461 | /*---------------------------------------------------------------------------- |
| 2462 | * ConvertSampleRate() |
| 2463 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2464 | * Purpose: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2465 | * |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2466 | * Inputs: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2467 | * |
| 2468 | * Outputs: |
| 2469 | * |
| 2470 | * Side Effects: |
| 2471 | *---------------------------------------------------------------------------- |
| 2472 | */ |
| 2473 | static EAS_I16 ConvertSampleRate (EAS_U32 sampleRate) |
| 2474 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2475 | return (EAS_I16) (1200.0 * log10((double) sampleRate / (double) outputSampleRate) / log10(2.0)); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2476 | } |
| 2477 | |
| 2478 | /*---------------------------------------------------------------------------- |
| 2479 | * ConvertSustainEG2() |
| 2480 | *---------------------------------------------------------------------------- |
| 2481 | * Convert sustain level to pitch/Fc multipler for EG2 |
| 2482 | *---------------------------------------------------------------------------- |
| 2483 | */ |
| 2484 | static EAS_I16 ConvertSustain (EAS_I32 sustain) |
| 2485 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2486 | /* check for sustain level of zero */ |
| 2487 | if (sustain == 0) |
| 2488 | return 0; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2489 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2490 | /* convert to log2 factor */ |
| 2491 | /*lint -e{704} use shift for performance */ |
| 2492 | sustain = (sustain * SUSTAIN_LINEAR_CONVERSION_FACTOR) >> 15; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2493 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2494 | if (sustain > SYNTH_FULL_SCALE_EG1_GAIN) |
| 2495 | return SYNTH_FULL_SCALE_EG1_GAIN; |
| 2496 | return (EAS_I16) sustain; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2497 | } |
| 2498 | |
| 2499 | /*---------------------------------------------------------------------------- |
| 2500 | * ConvertDelay () |
| 2501 | *---------------------------------------------------------------------------- |
| 2502 | * Converts timecents to frame count. Used for LFO and envelope |
| 2503 | * delay times. |
| 2504 | *---------------------------------------------------------------------------- |
| 2505 | */ |
| 2506 | EAS_I16 ConvertDelay (EAS_I32 timeCents) |
| 2507 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2508 | EAS_I32 temp; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2509 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2510 | if (timeCents == ZERO_TIME_IN_CENTS) |
| 2511 | return 0; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2512 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2513 | /* divide time by secs per frame to get number of frames */ |
| 2514 | temp = timeCents - dlsRateConvert; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2515 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2516 | /* convert from time cents to 10-bit fraction */ |
| 2517 | temp = FMUL_15x15(temp, TIME_CENTS_TO_LOG2); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2518 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2519 | /* convert to frame count */ |
| 2520 | temp = EAS_LogToLinear16(temp - (15 << 10)); |
| 2521 | |
| 2522 | if (temp < SYNTH_FULL_SCALE_EG1_GAIN) |
| 2523 | return (EAS_I16) temp; |
| 2524 | return SYNTH_FULL_SCALE_EG1_GAIN; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2525 | } |
| 2526 | |
| 2527 | /*---------------------------------------------------------------------------- |
| 2528 | * ConvertRate () |
| 2529 | *---------------------------------------------------------------------------- |
| 2530 | * Convert timecents to rate |
| 2531 | *---------------------------------------------------------------------------- |
| 2532 | */ |
| 2533 | EAS_I16 ConvertRate (EAS_I32 timeCents) |
| 2534 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2535 | EAS_I32 temp; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2536 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2537 | if (timeCents == ZERO_TIME_IN_CENTS) |
| 2538 | return SYNTH_FULL_SCALE_EG1_GAIN; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2539 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2540 | /* divide frame rate by time in log domain to get rate */ |
| 2541 | temp = dlsRateConvert - timeCents; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2542 | |
| 2543 | #if 1 |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2544 | temp = EAS_Calculate2toX(temp); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2545 | #else |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2546 | /* convert from time cents to 10-bit fraction */ |
| 2547 | temp = FMUL_15x15(temp, TIME_CENTS_TO_LOG2); |
| 2548 | |
| 2549 | /* convert to rate */ |
| 2550 | temp = EAS_LogToLinear16(temp); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2551 | #endif |
| 2552 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2553 | if (temp < SYNTH_FULL_SCALE_EG1_GAIN) |
| 2554 | return (EAS_I16) temp; |
| 2555 | return SYNTH_FULL_SCALE_EG1_GAIN; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2556 | } |
| 2557 | |
| 2558 | |
| 2559 | /*---------------------------------------------------------------------------- |
| 2560 | * ConvertLFOPhaseIncrement() |
| 2561 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2562 | * Purpose: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2563 | * |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2564 | * Inputs: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2565 | * |
| 2566 | * Outputs: |
| 2567 | * |
| 2568 | * Side Effects: |
| 2569 | *---------------------------------------------------------------------------- |
| 2570 | */ |
| 2571 | static EAS_I16 ConvertLFOPhaseIncrement (EAS_I32 pitchCents) |
| 2572 | { |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2573 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2574 | /* check range */ |
| 2575 | if (pitchCents > MAX_LFO_FREQUENCY_IN_PITCHCENTS) |
| 2576 | pitchCents = MAX_LFO_FREQUENCY_IN_PITCHCENTS; |
| 2577 | if (pitchCents < MIN_LFO_FREQUENCY_IN_PITCHCENTS) |
| 2578 | pitchCents = MIN_LFO_FREQUENCY_IN_PITCHCENTS; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2579 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2580 | /* double the rate and divide by frame rate by subtracting in log domain */ |
| 2581 | pitchCents = pitchCents - dlsLFOFrequencyConvert; |
| 2582 | |
| 2583 | /* convert to phase increment */ |
| 2584 | return (EAS_I16) EAS_Calculate2toX(pitchCents); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2585 | } |
| 2586 | |
| 2587 | /*---------------------------------------------------------------------------- |
| 2588 | * ConvertPan() |
| 2589 | *---------------------------------------------------------------------------- |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2590 | * Purpose: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2591 | * |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2592 | * Inputs: |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2593 | * |
| 2594 | * Outputs: |
| 2595 | * |
| 2596 | * Side Effects: |
| 2597 | *---------------------------------------------------------------------------- |
| 2598 | */ |
| 2599 | static EAS_I8 ConvertPan (EAS_I32 pan) |
| 2600 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2601 | |
| 2602 | /* multiply by conversion factor */ |
| 2603 | pan = FMUL_15x15 (PAN_CONVERSION_FACTOR, pan); |
| 2604 | if (pan < MIN_PAN_VALUE) |
| 2605 | return MIN_PAN_VALUE; |
| 2606 | if (pan > MAX_PAN_VALUE) |
| 2607 | return MAX_PAN_VALUE; |
| 2608 | return (EAS_I8) pan; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2609 | } |
| 2610 | |
| 2611 | /*---------------------------------------------------------------------------- |
| 2612 | * ConvertQ() |
| 2613 | *---------------------------------------------------------------------------- |
| 2614 | * Convert the DLS filter resonance to an index value used by the synth |
| 2615 | * that accesses tables of coefficients based on the Q. |
| 2616 | *---------------------------------------------------------------------------- |
| 2617 | */ |
| 2618 | static EAS_U8 ConvertQ (EAS_I32 q) |
| 2619 | { |
| 2620 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2621 | /* apply limits */ |
| 2622 | if (q <= 0) |
| 2623 | return 0; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2624 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2625 | /* convert to table index */ |
| 2626 | /*lint -e{704} use shift for performance */ |
| 2627 | q = (FILTER_Q_CONVERSION_FACTOR * q + 0x4000) >> 15; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2628 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2629 | /* apply upper limit */ |
| 2630 | if (q >= FILTER_RESONANCE_NUM_ENTRIES) |
| 2631 | q = FILTER_RESONANCE_NUM_ENTRIES - 1; |
| 2632 | return (EAS_U8) q; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2633 | } |
| 2634 | |
| 2635 | #ifdef _DEBUG_DLS |
| 2636 | /*---------------------------------------------------------------------------- |
| 2637 | * DumpDLS() |
| 2638 | *---------------------------------------------------------------------------- |
| 2639 | */ |
| 2640 | static void DumpDLS (S_EAS *pEAS) |
| 2641 | { |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2642 | S_DLS_ARTICULATION *pArt; |
| 2643 | S_DLS_REGION *pRegion; |
| 2644 | EAS_INT i; |
| 2645 | EAS_INT j; |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2646 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2647 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000022 , pEAS->numPrograms); |
| 2648 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000023 , pEAS->numWTRegions); |
| 2649 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000024 , pEAS->numDLSArticulations); |
| 2650 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000025 , pEAS->numSamples); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2651 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2652 | /* dump the instruments */ |
| 2653 | for (i = 0; i < pEAS->numPrograms; i++) |
| 2654 | { |
| 2655 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000026 , |
| 2656 | pEAS->pPrograms[i].locale >> 16, |
| 2657 | (pEAS->pPrograms[i].locale >> 8) & 0x7f, |
| 2658 | pEAS->pPrograms[i].locale & 0x7f); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2659 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2660 | for (j = pEAS->pPrograms[i].regionIndex; ; j++) |
| 2661 | { |
| 2662 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000027 , j); |
| 2663 | pRegion = &pEAS->pWTRegions[j]; |
| 2664 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000028 , pRegion->gain); |
| 2665 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000029 , pRegion->region.rangeLow, pRegion->region.rangeHigh); |
| 2666 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000002a , pRegion->region.keyGroupAndFlags); |
| 2667 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000002b , pRegion->loopStart); |
| 2668 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000002c , pRegion->loopEnd); |
| 2669 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000002d , pRegion->tuning); |
| 2670 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000002e , pRegion->artIndex); |
| 2671 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000002f , pRegion->waveIndex); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2672 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2673 | if (pRegion->region.keyGroupAndFlags & REGION_FLAG_LAST_REGION) |
| 2674 | break; |
| 2675 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2676 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2677 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2678 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2679 | /* dump the articulation data */ |
| 2680 | for (i = 0; i < pEAS->numDLSArticulations; i++) |
| 2681 | { |
| 2682 | /* articulation data */ |
| 2683 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000030 , i); |
| 2684 | pArt = &pEAS->pDLSArticulations[i]; |
| 2685 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000031 , pArt->m_nEG2toFilterDepth); |
| 2686 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000032 , pArt->m_nEG2toPitchDepth); |
| 2687 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000033 , pArt->m_nFilterCutoffFrequency); |
| 2688 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000034 , pArt->m_nFilterResonance); |
| 2689 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000035 , pArt->m_nLFOAmplitudeDepth); |
| 2690 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000036 , pArt->m_nLFODelayTime); |
| 2691 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000037 , pArt->m_nLFOFrequency); |
| 2692 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000038 , pArt->m_nLFOPitchDepth); |
| 2693 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000039 , pArt->m_nPan); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2694 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2695 | /* EG1 data */ |
| 2696 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000003a , pArt->m_sEG1.m_nAttack); |
| 2697 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000003b , pArt->m_sEG1.m_nDecay); |
| 2698 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000003c , pArt->m_sEG1.m_nSustain); |
| 2699 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000003d , pArt->m_sEG1.m_nRelease); |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2700 | |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 2701 | /* EG2 data */ |
| 2702 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000003e , pArt->m_sEG2.m_nAttack); |
| 2703 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x0000003f , pArt->m_sEG2.m_nDecay); |
| 2704 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000040 , pArt->m_sEG2.m_nSustain); |
| 2705 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000041 , pArt->m_sEG2.m_nRelease); |
| 2706 | |
| 2707 | } |
| 2708 | |
| 2709 | /* dump the waves */ |
| 2710 | for (i = 0; i < pEAS->numSamples; i++) |
| 2711 | { |
| 2712 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000042 , i); |
| 2713 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000043 , pEAS->pSampleLen[i]); |
| 2714 | EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x19299ed4, 0x00000044 , pEAS->ppSamples[i]); |
| 2715 | } |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 2716 | |
| 2717 | } |
| 2718 | #endif |
| 2719 | |