Dan Albert | 287553d | 2017-02-16 10:47:51 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef OPENSL_ES_ANDROID_H_ |
| 18 | #define OPENSL_ES_ANDROID_H_ |
| 19 | |
| 20 | #include "OpenSLES_AndroidConfiguration.h" |
| 21 | #include "OpenSLES_AndroidMetadata.h" |
| 22 | |
| 23 | #ifdef __cplusplus |
| 24 | extern "C" { |
| 25 | #endif |
| 26 | |
| 27 | #include "OpenSLES.h" |
| 28 | |
| 29 | /*---------------------------------------------------------------------------*/ |
| 30 | /* Android common types */ |
| 31 | /*---------------------------------------------------------------------------*/ |
| 32 | |
| 33 | typedef sl_int64_t SLAint64; /* 64 bit signed integer */ |
| 34 | |
| 35 | typedef sl_uint64_t SLAuint64; /* 64 bit unsigned integer */ |
| 36 | |
| 37 | /*---------------------------------------------------------------------------*/ |
| 38 | /* Android PCM Data Format */ |
| 39 | /*---------------------------------------------------------------------------*/ |
| 40 | |
| 41 | /* The following pcm representations and data formats map to those in OpenSLES 1.1 */ |
| 42 | #define SL_ANDROID_PCM_REPRESENTATION_SIGNED_INT ((SLuint32) 0x00000001) |
| 43 | #define SL_ANDROID_PCM_REPRESENTATION_UNSIGNED_INT ((SLuint32) 0x00000002) |
| 44 | #define SL_ANDROID_PCM_REPRESENTATION_FLOAT ((SLuint32) 0x00000003) |
| 45 | |
| 46 | #define SL_ANDROID_DATAFORMAT_PCM_EX ((SLuint32) 0x00000004) |
| 47 | |
| 48 | typedef struct SLAndroidDataFormat_PCM_EX_ { |
| 49 | SLuint32 formatType; |
| 50 | SLuint32 numChannels; |
| 51 | SLuint32 sampleRate; |
| 52 | SLuint32 bitsPerSample; |
| 53 | SLuint32 containerSize; |
| 54 | SLuint32 channelMask; |
| 55 | SLuint32 endianness; |
| 56 | SLuint32 representation; |
| 57 | } SLAndroidDataFormat_PCM_EX; |
| 58 | |
| 59 | /*---------------------------------------------------------------------------*/ |
| 60 | /* Android Effect interface */ |
| 61 | /*---------------------------------------------------------------------------*/ |
| 62 | |
| 63 | extern SL_API const SLInterfaceID SL_IID_ANDROIDEFFECT; |
| 64 | |
| 65 | /** Android Effect interface methods */ |
| 66 | |
| 67 | struct SLAndroidEffectItf_; |
| 68 | typedef const struct SLAndroidEffectItf_ * const * SLAndroidEffectItf; |
| 69 | |
| 70 | struct SLAndroidEffectItf_ { |
| 71 | |
| 72 | SLresult (*CreateEffect) (SLAndroidEffectItf self, |
| 73 | SLInterfaceID effectImplementationId); |
| 74 | |
| 75 | SLresult (*ReleaseEffect) (SLAndroidEffectItf self, |
| 76 | SLInterfaceID effectImplementationId); |
| 77 | |
| 78 | SLresult (*SetEnabled) (SLAndroidEffectItf self, |
| 79 | SLInterfaceID effectImplementationId, |
| 80 | SLboolean enabled); |
| 81 | |
| 82 | SLresult (*IsEnabled) (SLAndroidEffectItf self, |
| 83 | SLInterfaceID effectImplementationId, |
| 84 | SLboolean *pEnabled); |
| 85 | |
| 86 | SLresult (*SendCommand) (SLAndroidEffectItf self, |
| 87 | SLInterfaceID effectImplementationId, |
| 88 | SLuint32 command, |
| 89 | SLuint32 commandSize, |
| 90 | void *pCommandData, |
| 91 | SLuint32 *replySize, |
| 92 | void *pReplyData); |
| 93 | }; |
| 94 | |
| 95 | |
| 96 | /*---------------------------------------------------------------------------*/ |
| 97 | /* Android Effect Send interface */ |
| 98 | /*---------------------------------------------------------------------------*/ |
| 99 | |
| 100 | extern SL_API const SLInterfaceID SL_IID_ANDROIDEFFECTSEND; |
| 101 | |
| 102 | /** Android Effect Send interface methods */ |
| 103 | |
| 104 | struct SLAndroidEffectSendItf_; |
| 105 | typedef const struct SLAndroidEffectSendItf_ * const * SLAndroidEffectSendItf; |
| 106 | |
| 107 | struct SLAndroidEffectSendItf_ { |
| 108 | SLresult (*EnableEffectSend) ( |
| 109 | SLAndroidEffectSendItf self, |
| 110 | SLInterfaceID effectImplementationId, |
| 111 | SLboolean enable, |
| 112 | SLmillibel initialLevel |
| 113 | ); |
| 114 | SLresult (*IsEnabled) ( |
| 115 | SLAndroidEffectSendItf self, |
| 116 | SLInterfaceID effectImplementationId, |
| 117 | SLboolean *pEnable |
| 118 | ); |
| 119 | SLresult (*SetDirectLevel) ( |
| 120 | SLAndroidEffectSendItf self, |
| 121 | SLmillibel directLevel |
| 122 | ); |
| 123 | SLresult (*GetDirectLevel) ( |
| 124 | SLAndroidEffectSendItf self, |
| 125 | SLmillibel *pDirectLevel |
| 126 | ); |
| 127 | SLresult (*SetSendLevel) ( |
| 128 | SLAndroidEffectSendItf self, |
| 129 | SLInterfaceID effectImplementationId, |
| 130 | SLmillibel sendLevel |
| 131 | ); |
| 132 | SLresult (*GetSendLevel)( |
| 133 | SLAndroidEffectSendItf self, |
| 134 | SLInterfaceID effectImplementationId, |
| 135 | SLmillibel *pSendLevel |
| 136 | ); |
| 137 | }; |
| 138 | |
| 139 | |
| 140 | /*---------------------------------------------------------------------------*/ |
| 141 | /* Android Effect Capabilities interface */ |
| 142 | /*---------------------------------------------------------------------------*/ |
| 143 | |
| 144 | extern SL_API const SLInterfaceID SL_IID_ANDROIDEFFECTCAPABILITIES; |
| 145 | |
| 146 | /** Android Effect Capabilities interface methods */ |
| 147 | |
| 148 | struct SLAndroidEffectCapabilitiesItf_; |
| 149 | typedef const struct SLAndroidEffectCapabilitiesItf_ * const * SLAndroidEffectCapabilitiesItf; |
| 150 | |
| 151 | struct SLAndroidEffectCapabilitiesItf_ { |
| 152 | |
| 153 | SLresult (*QueryNumEffects) (SLAndroidEffectCapabilitiesItf self, |
| 154 | SLuint32 *pNumSupportedEffects); |
| 155 | |
| 156 | |
| 157 | SLresult (*QueryEffect) (SLAndroidEffectCapabilitiesItf self, |
| 158 | SLuint32 index, |
| 159 | SLInterfaceID *pEffectType, |
| 160 | SLInterfaceID *pEffectImplementation, |
| 161 | SLchar *pName, |
| 162 | SLuint16 *pNameSize); |
| 163 | }; |
| 164 | |
| 165 | |
| 166 | /*---------------------------------------------------------------------------*/ |
| 167 | /* Android Configuration interface */ |
| 168 | /*---------------------------------------------------------------------------*/ |
| 169 | extern SL_API const SLInterfaceID SL_IID_ANDROIDCONFIGURATION; |
| 170 | |
| 171 | /** Android Configuration interface methods */ |
| 172 | |
| 173 | struct SLAndroidConfigurationItf_; |
| 174 | typedef const struct SLAndroidConfigurationItf_ * const * SLAndroidConfigurationItf; |
| 175 | |
| 176 | struct SLAndroidConfigurationItf_ { |
| 177 | |
| 178 | SLresult (*SetConfiguration) (SLAndroidConfigurationItf self, |
| 179 | const SLchar *configKey, |
| 180 | const void *pConfigValue, |
| 181 | SLuint32 valueSize); |
| 182 | |
| 183 | SLresult (*GetConfiguration) (SLAndroidConfigurationItf self, |
| 184 | const SLchar *configKey, |
| 185 | SLuint32 *pValueSize, |
| 186 | void *pConfigValue |
| 187 | ); |
| 188 | }; |
| 189 | |
| 190 | |
| 191 | /*---------------------------------------------------------------------------*/ |
| 192 | /* Android Simple Buffer Queue Interface */ |
| 193 | /*---------------------------------------------------------------------------*/ |
| 194 | |
| 195 | extern SL_API const SLInterfaceID SL_IID_ANDROIDSIMPLEBUFFERQUEUE; |
| 196 | |
| 197 | struct SLAndroidSimpleBufferQueueItf_; |
| 198 | typedef const struct SLAndroidSimpleBufferQueueItf_ * const * SLAndroidSimpleBufferQueueItf; |
| 199 | |
| 200 | typedef void (SLAPIENTRY *slAndroidSimpleBufferQueueCallback)( |
| 201 | SLAndroidSimpleBufferQueueItf caller, |
| 202 | void *pContext |
| 203 | ); |
| 204 | |
| 205 | /** Android simple buffer queue state **/ |
| 206 | |
| 207 | typedef struct SLAndroidSimpleBufferQueueState_ { |
| 208 | SLuint32 count; |
| 209 | SLuint32 index; |
| 210 | } SLAndroidSimpleBufferQueueState; |
| 211 | |
| 212 | |
| 213 | struct SLAndroidSimpleBufferQueueItf_ { |
| 214 | SLresult (*Enqueue) ( |
| 215 | SLAndroidSimpleBufferQueueItf self, |
| 216 | const void *pBuffer, |
| 217 | SLuint32 size |
| 218 | ); |
| 219 | SLresult (*Clear) ( |
| 220 | SLAndroidSimpleBufferQueueItf self |
| 221 | ); |
| 222 | SLresult (*GetState) ( |
| 223 | SLAndroidSimpleBufferQueueItf self, |
| 224 | SLAndroidSimpleBufferQueueState *pState |
| 225 | ); |
| 226 | SLresult (*RegisterCallback) ( |
| 227 | SLAndroidSimpleBufferQueueItf self, |
| 228 | slAndroidSimpleBufferQueueCallback callback, |
| 229 | void* pContext |
| 230 | ); |
| 231 | }; |
| 232 | |
| 233 | |
| 234 | /*---------------------------------------------------------------------------*/ |
| 235 | /* Android Buffer Queue Interface */ |
| 236 | /*---------------------------------------------------------------------------*/ |
| 237 | |
| 238 | extern SL_API const SLInterfaceID SL_IID_ANDROIDBUFFERQUEUESOURCE; |
| 239 | |
| 240 | struct SLAndroidBufferQueueItf_; |
| 241 | typedef const struct SLAndroidBufferQueueItf_ * const * SLAndroidBufferQueueItf; |
| 242 | |
| 243 | #define SL_ANDROID_ITEMKEY_NONE ((SLuint32) 0x00000000) |
| 244 | #define SL_ANDROID_ITEMKEY_EOS ((SLuint32) 0x00000001) |
| 245 | #define SL_ANDROID_ITEMKEY_DISCONTINUITY ((SLuint32) 0x00000002) |
| 246 | #define SL_ANDROID_ITEMKEY_BUFFERQUEUEEVENT ((SLuint32) 0x00000003) |
| 247 | #define SL_ANDROID_ITEMKEY_FORMAT_CHANGE ((SLuint32) 0x00000004) |
| 248 | |
| 249 | #define SL_ANDROIDBUFFERQUEUEEVENT_NONE ((SLuint32) 0x00000000) |
| 250 | #define SL_ANDROIDBUFFERQUEUEEVENT_PROCESSED ((SLuint32) 0x00000001) |
| 251 | #if 0 // reserved for future use |
| 252 | #define SL_ANDROIDBUFFERQUEUEEVENT_UNREALIZED ((SLuint32) 0x00000002) |
| 253 | #define SL_ANDROIDBUFFERQUEUEEVENT_CLEARED ((SLuint32) 0x00000004) |
| 254 | #define SL_ANDROIDBUFFERQUEUEEVENT_STOPPED ((SLuint32) 0x00000008) |
| 255 | #define SL_ANDROIDBUFFERQUEUEEVENT_ERROR ((SLuint32) 0x00000010) |
| 256 | #define SL_ANDROIDBUFFERQUEUEEVENT_CONTENT_END ((SLuint32) 0x00000020) |
| 257 | #endif |
| 258 | |
| 259 | typedef struct SLAndroidBufferItem_ { |
| 260 | SLuint32 itemKey; // identifies the item |
| 261 | SLuint32 itemSize; |
| 262 | SLuint8 itemData[0]; |
| 263 | } SLAndroidBufferItem; |
| 264 | |
| 265 | typedef SLresult (SLAPIENTRY *slAndroidBufferQueueCallback)( |
| 266 | SLAndroidBufferQueueItf caller,/* input */ |
| 267 | void *pCallbackContext, /* input */ |
| 268 | void *pBufferContext, /* input */ |
| 269 | void *pBufferData, /* input */ |
| 270 | SLuint32 dataSize, /* input */ |
| 271 | SLuint32 dataUsed, /* input */ |
| 272 | const SLAndroidBufferItem *pItems,/* input */ |
| 273 | SLuint32 itemsLength /* input */ |
| 274 | ); |
| 275 | |
| 276 | typedef struct SLAndroidBufferQueueState_ { |
| 277 | SLuint32 count; |
| 278 | SLuint32 index; |
| 279 | } SLAndroidBufferQueueState; |
| 280 | |
| 281 | struct SLAndroidBufferQueueItf_ { |
| 282 | SLresult (*RegisterCallback) ( |
| 283 | SLAndroidBufferQueueItf self, |
| 284 | slAndroidBufferQueueCallback callback, |
| 285 | void* pCallbackContext |
| 286 | ); |
| 287 | |
| 288 | SLresult (*Clear) ( |
| 289 | SLAndroidBufferQueueItf self |
| 290 | ); |
| 291 | |
| 292 | SLresult (*Enqueue) ( |
| 293 | SLAndroidBufferQueueItf self, |
| 294 | void *pBufferContext, |
| 295 | void *pData, |
| 296 | SLuint32 dataLength, |
| 297 | const SLAndroidBufferItem *pItems, |
| 298 | SLuint32 itemsLength |
| 299 | ); |
| 300 | |
| 301 | SLresult (*GetState) ( |
| 302 | SLAndroidBufferQueueItf self, |
| 303 | SLAndroidBufferQueueState *pState |
| 304 | ); |
| 305 | |
| 306 | SLresult (*SetCallbackEventsMask) ( |
| 307 | SLAndroidBufferQueueItf self, |
| 308 | SLuint32 eventFlags |
| 309 | ); |
| 310 | |
| 311 | SLresult (*GetCallbackEventsMask) ( |
| 312 | SLAndroidBufferQueueItf self, |
| 313 | SLuint32 *pEventFlags |
| 314 | ); |
| 315 | }; |
| 316 | |
| 317 | |
| 318 | /*---------------------------------------------------------------------------*/ |
| 319 | /* Android File Descriptor Data Locator */ |
| 320 | /*---------------------------------------------------------------------------*/ |
| 321 | |
| 322 | /** Addendum to Data locator macros */ |
| 323 | #define SL_DATALOCATOR_ANDROIDFD ((SLuint32) 0x800007BC) |
| 324 | |
| 325 | #define SL_DATALOCATOR_ANDROIDFD_USE_FILE_SIZE ((SLAint64) 0xFFFFFFFFFFFFFFFFll) |
| 326 | |
| 327 | /** File Descriptor-based data locator definition, locatorType must be SL_DATALOCATOR_ANDROIDFD */ |
| 328 | typedef struct SLDataLocator_AndroidFD_ { |
| 329 | SLuint32 locatorType; |
| 330 | SLint32 fd; |
| 331 | SLAint64 offset; |
| 332 | SLAint64 length; |
| 333 | } SLDataLocator_AndroidFD; |
| 334 | |
| 335 | |
| 336 | /*---------------------------------------------------------------------------*/ |
| 337 | /* Android Android Simple Buffer Queue Data Locator */ |
| 338 | /*---------------------------------------------------------------------------*/ |
| 339 | |
| 340 | /** Addendum to Data locator macros */ |
| 341 | #define SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE ((SLuint32) 0x800007BD) |
| 342 | |
| 343 | /** BufferQueue-based data locator definition where locatorType must be SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE*/ |
| 344 | typedef struct SLDataLocator_AndroidSimpleBufferQueue { |
| 345 | SLuint32 locatorType; |
| 346 | SLuint32 numBuffers; |
| 347 | } SLDataLocator_AndroidSimpleBufferQueue; |
| 348 | |
| 349 | |
| 350 | /*---------------------------------------------------------------------------*/ |
| 351 | /* Android Buffer Queue Data Locator */ |
| 352 | /*---------------------------------------------------------------------------*/ |
| 353 | |
| 354 | /** Addendum to Data locator macros */ |
| 355 | #define SL_DATALOCATOR_ANDROIDBUFFERQUEUE ((SLuint32) 0x800007BE) |
| 356 | |
| 357 | /** Android Buffer Queue-based data locator definition, |
| 358 | * locatorType must be SL_DATALOCATOR_ANDROIDBUFFERQUEUE */ |
| 359 | typedef struct SLDataLocator_AndroidBufferQueue_ { |
| 360 | SLuint32 locatorType; |
| 361 | SLuint32 numBuffers; |
| 362 | } SLDataLocator_AndroidBufferQueue; |
| 363 | |
| 364 | /** |
| 365 | * MIME types required for data in Android Buffer Queues |
| 366 | */ |
| 367 | #define SL_ANDROID_MIME_AACADTS ((SLchar *) "audio/vnd.android.aac-adts") |
| 368 | |
| 369 | #ifdef __cplusplus |
| 370 | } |
| 371 | #endif /* __cplusplus */ |
| 372 | |
| 373 | #endif /* OPENSL_ES_ANDROID_H_ */ |