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 #ifdef ANDROID 18 #include "android/CallbackProtector.h" 19 #include "android/android_Effect.h" 20 #include "android/android_GenericPlayer.h" 21 #endif 22 23 // Class structures 24 25 26 /*typedef*/ struct CAudioPlayer_struct { 27 IObject mObject; 28 #ifdef ANDROID 29 #define INTERFACES_AudioPlayer 30 // see MPH_to_AudioPlayer in MPH_to.c for list of interfaces 30 #else 31 #define INTERFACES_AudioPlayer 26 // see MPH_to_AudioPlayer in MPH_to.c for list of interfaces 32 #endif 33 SLuint8 mInterfaceStates2[INTERFACES_AudioPlayer - INTERFACES_Default]; 34 IDynamicInterfaceManagement mDynamicInterfaceManagement; 35 IPlay mPlay; 36 I3DDoppler m3DDoppler; 37 I3DGrouping m3DGrouping; 38 I3DLocation m3DLocation; 39 I3DSource m3DSource; 40 IBufferQueue mBufferQueue; 41 IEffectSend mEffectSend; 42 IMetadataExtraction mMetadataExtraction; 43 IMetadataTraversal mMetadataTraversal; 44 IPrefetchStatus mPrefetchStatus; 45 IRatePitch mRatePitch; 46 ISeek mSeek; 47 IVolume mVolume; 48 IMuteSolo mMuteSolo; 49 #ifdef ANDROID 50 IAndroidEffect mAndroidEffect; 51 IAndroidEffectSend mAndroidEffectSend; 52 IAndroidConfiguration mAndroidConfiguration; 53 IAndroidBufferQueue mAndroidBufferQueue; 54 #endif 55 // optional interfaces 56 I3DMacroscopic m3DMacroscopic; 57 IBassBoost mBassBoost; 58 IDynamicSource mDynamicSource; 59 IEnvironmentalReverb mEnvironmentalReverb; 60 IEqualizer mEqualizer; 61 IPitch mPitch; 62 IPresetReverb mPresetReverb; 63 IPlaybackRate mPlaybackRate; 64 IVirtualizer mVirtualizer; 65 IVisualization mVisualization; 66 // fields below are per-instance private fields not associated with an interface 67 DataLocatorFormat mDataSource; 68 DataLocatorFormat mDataSink; 69 // cached data for this instance 70 // Formerly at IMuteSolo 71 SLuint8 mMuteMask; // Mask for which channels are muted: bit 0=left, 1=right 72 SLuint8 mSoloMask; // Mask for which channels are soloed: bit 0=left, 1=right 73 SLuint8 mNumChannels; // initially UNKNOWN_NUMCHANNELS, then const once it is known, 74 // range 1 <= x <= 8 75 // End of former IMuteSolo fields 76 SLuint32 mSampleRateMilliHz;// initially UNKNOWN_SAMPLERATE, then const once it is known 77 // Formerly at IEffectSend 78 /** 79 * Dry volume modified by effect send interfaces: SLEffectSendItf and SLAndroidEffectSendItf 80 */ 81 SLmillibel mDirectLevel; 82 // implementation-specific data for this instance 83 #ifdef USE_OUTPUTMIXEXT 84 Track *mTrack; 85 float mGains[STEREO_CHANNELS]; ///< Computed gain based on volume, mute, solo, stereo position 86 SLboolean mDestroyRequested; ///< Mixer to acknowledge application's call to Object::Destroy 87 #endif 88 #ifdef USE_SNDFILE 89 struct SndFile mSndFile; 90 #endif // USE_SNDFILE 91 #ifdef ANDROID 92 enum AndroidObjectType mAndroidObjType; 93 /** identifies the initialization and preparation state */ 94 enum AndroidObjectState mAndroidObjState; 95 /** identifies which group of effects ("session") this player belongs to */ 96 int mSessionId; 97 /** identifies the Android stream type playback will occur on */ 98 audio_stream_type_t mStreamType; 99 // FIXME consolidate the next several variables into one class to avoid placement new 100 /** plays the PCM data for this player */ 101 android::sp<android::AudioTrack> mAudioTrack; 102 android::sp<android::CallbackProtector> mCallbackProtector; 103 android::sp<android::GenericPlayer> mAPlayer; 104 /** aux effect the AudioTrack will be attached to if aux send enabled */ 105 android::sp<android::AudioEffect> mAuxEffect; 106 // FIXME all levels below need to be encapsulated in a field of type AndroidAudioLevels 107 /** send level to aux effect, there's a single aux bus, so there's a single level */ 108 SLmillibel mAuxSendLevel; 109 /** 110 * Attenuation factor derived from direct level 111 */ 112 float mAmplFromDirectLevel; 113 /** FIXME whether to call AudioTrack::start() at the next safe opportunity */ 114 bool mDeferredStart; 115 #endif 116 } /*CAudioPlayer*/; 117 118 119 /*typedef*/ struct CAudioRecorder_struct { 120 // mandated interfaces 121 IObject mObject; 122 #ifdef ANDROID 123 #define INTERFACES_AudioRecorder 11 // see MPH_to_AudioRecorder in MPH_to.c for list of interfaces 124 #else 125 #define INTERFACES_AudioRecorder 9 // see MPH_to_AudioRecorder in MPH_to.c for list of interfaces 126 #endif 127 SLuint8 mInterfaceStates2[INTERFACES_AudioRecorder - INTERFACES_Default]; 128 IDynamicInterfaceManagement mDynamicInterfaceManagement; 129 IRecord mRecord; 130 IAudioEncoder mAudioEncoder; 131 // optional interfaces 132 IBassBoost mBassBoost; 133 IDynamicSource mDynamicSource; 134 IEqualizer mEqualizer; 135 IVisualization mVisualization; 136 IVolume mVolume; 137 #ifdef ANDROID 138 IBufferQueue mBufferQueue; 139 IAndroidConfiguration mAndroidConfiguration; 140 #endif 141 // remaining are per-instance private fields not associated with an interface 142 DataLocatorFormat mDataSource; 143 DataLocatorFormat mDataSink; 144 // cached data for this instance 145 SLuint8 mNumChannels; // initially UNKNOWN_NUMCHANNELS, then const once it is known, 146 // range 1 <= x <= 8 147 SLuint32 mSampleRateMilliHz;// initially UNKNOWN_SAMPLERATE, then const once it is known 148 // implementation-specific data for this instance 149 #ifdef ANDROID 150 // FIXME consolidate the next several variables into ARecorder class to avoid placement new 151 enum AndroidObjectType mAndroidObjType; 152 android::sp<android::AudioRecord> mAudioRecord; 153 audio_source_t mRecordSource; 154 #endif 155 } /*CAudioRecorder*/; 156 157 158 /*typedef*/ struct CEngine_struct { 159 // mandated implicit interfaces 160 IObject mObject; 161 #ifdef ANDROID 162 #define INTERFACES_Engine 13 // see MPH_to_Engine in MPH_to.c for list of interfaces 163 #else 164 #define INTERFACES_Engine 12 // see MPH_to_Engine in MPH_to.c for list of interfaces 165 #endif 166 SLuint8 mInterfaceStates2[INTERFACES_Engine - INTERFACES_Default]; 167 IDynamicInterfaceManagement mDynamicInterfaceManagement; 168 IEngine mEngine; 169 IEngineCapabilities mEngineCapabilities; 170 IThreadSync mThreadSync; 171 // mandated explicit interfaces 172 IAudioIODeviceCapabilities mAudioIODeviceCapabilities; 173 IAudioDecoderCapabilities mAudioDecoderCapabilities; 174 IAudioEncoderCapabilities mAudioEncoderCapabilities; 175 I3DCommit m3DCommit; 176 // optional interfaces 177 IDeviceVolume mDeviceVolume; 178 // OpenMAX AL mandated implicit interfaces 179 IXAEngine mXAEngine; 180 #ifdef ANDROID 181 IAndroidEffectCapabilities mAndroidEffectCapabilities; 182 #endif 183 // OpenMAX AL explicit interfaces 184 IVideoDecoderCapabilities mVideoDecoderCapabilities; 185 // remaining are per-instance private fields not associated with an interface 186 ThreadPool mThreadPool; // for asynchronous operations 187 pthread_t mSyncThread; 188 #if defined(ANDROID) 189 // FIXME number of presets will only be saved in IEqualizer, preset names will not be stored 190 SLuint32 mEqNumPresets; 191 char** mEqPresetNames; 192 #endif 193 } /*CEngine*/; 194 195 typedef struct { 196 // mandated interfaces 197 IObject mObject; 198 #define INTERFACES_LEDDevice 3 // see MPH_to_LEDDevice in MPH_to.c for list of interfaces 199 SLuint8 mInterfaceStates2[INTERFACES_LEDDevice - INTERFACES_Default]; 200 IDynamicInterfaceManagement mDynamicInterfaceManagement; 201 ILEDArray mLEDArray; 202 // remaining are per-instance private fields not associated with an interface 203 SLuint32 mDeviceID; 204 } CLEDDevice; 205 206 typedef struct { 207 // mandated interfaces 208 IObject mObject; 209 #define INTERFACES_Listener 4 // see MPH_to_Listener in MPH_to.c for list of interfaces 210 SLuint8 mInterfaceStates2[INTERFACES_Listener - INTERFACES_Default]; 211 IDynamicInterfaceManagement mDynamicInterfaceManagement; 212 I3DDoppler m3DDoppler; 213 I3DLocation m3DLocation; 214 // remaining are per-instance private fields not associated with an interface 215 } CListener; 216 217 typedef struct { 218 // mandated interfaces 219 IObject mObject; 220 #define INTERFACES_MetadataExtractor 5 // see MPH_to_MetadataExtractor in MPH_to.c for list of 221 // interfaces 222 SLuint8 mInterfaceStates2[INTERFACES_MetadataExtractor - INTERFACES_Default]; 223 IDynamicInterfaceManagement mDynamicInterfaceManagement; 224 IDynamicSource mDynamicSource; 225 IMetadataExtraction mMetadataExtraction; 226 IMetadataTraversal mMetadataTraversal; 227 // remaining are per-instance private fields not associated with an interface 228 } CMetadataExtractor; 229 230 typedef struct { 231 // mandated interfaces 232 IObject mObject; 233 234 #define INTERFACES_MidiPlayer 29 // see MPH_to_MidiPlayer in MPH_to.c for list of interfaces 235 SLuint8 mInterfaceStates2[INTERFACES_MidiPlayer - INTERFACES_Default]; 236 IDynamicInterfaceManagement mDynamicInterfaceManagement; 237 IPlay mPlay; 238 I3DDoppler m3DDoppler; 239 I3DGrouping m3DGrouping; 240 I3DLocation m3DLocation; 241 I3DSource m3DSource; 242 IBufferQueue mBufferQueue; 243 IEffectSend mEffectSend; 244 IMetadataExtraction mMetadataExtraction; 245 IMetadataTraversal mMetadataTraversal; 246 IMIDIMessage mMIDIMessage; 247 IMIDITime mMIDITime; 248 IMIDITempo mMIDITempo; 249 IMIDIMuteSolo mMIDIMuteSolo; 250 IPrefetchStatus mPrefetchStatus; 251 ISeek mSeek; 252 IVolume mVolume; 253 IMuteSolo mMuteSolo; 254 // optional interfaces 255 I3DMacroscopic m3DMacroscopic; 256 IBassBoost mBassBoost; 257 IDynamicSource mDynamicSource; 258 IEnvironmentalReverb mEnvironmentalReverb; 259 IEqualizer mEqualizer; 260 IPitch mPitch; 261 IPresetReverb mPresetReverb; 262 IPlaybackRate mPlaybackRate; 263 IVirtualizer mVirtualizer; 264 IVisualization mVisualization; 265 // remaining are per-instance private fields not associated with an interface 266 } CMidiPlayer; 267 268 /*typedef*/ struct COutputMix_struct { 269 // mandated interfaces 270 IObject mObject; 271 #ifdef ANDROID 272 #define INTERFACES_OutputMix 12 // see MPH_to_OutputMix in MPH_to.c for list of interfaces 273 #else 274 #define INTERFACES_OutputMix 11 // see MPH_to_OutputMix in MPH_to.c for list of interfaces 275 #endif 276 SLuint8 mInterfaceStates2[INTERFACES_OutputMix - INTERFACES_Default]; 277 IDynamicInterfaceManagement mDynamicInterfaceManagement; 278 IOutputMix mOutputMix; 279 #ifdef USE_OUTPUTMIXEXT 280 IOutputMixExt mOutputMixExt; 281 #endif 282 IEnvironmentalReverb mEnvironmentalReverb; 283 IEqualizer mEqualizer; 284 IPresetReverb mPresetReverb; 285 IVirtualizer mVirtualizer; 286 IVolume mVolume; 287 // optional interfaces 288 IBassBoost mBassBoost; 289 IVisualization mVisualization; 290 #ifdef ANDROID 291 IAndroidEffect mAndroidEffect; 292 #endif 293 // remaining are per-instance private fields not associated with an interface 294 } /*COutputMix*/; 295 296 typedef struct { 297 // mandated interfaces 298 IObject mObject; 299 #define INTERFACES_VibraDevice 3 // see MPH_to_VibraDevice in MPH_to.c for list of interfaces 300 SLuint8 mInterfaceStates2[INTERFACES_VibraDevice - INTERFACES_Default]; 301 IDynamicInterfaceManagement mDynamicInterfaceManagement; 302 IVibra mVibra; 303 // remaining are per-instance private fields not associated with an interface 304 SLuint32 mDeviceID; 305 } CVibraDevice; 306 307 308 typedef struct CMediaPlayer_struct { 309 IObject mObject; 310 #ifdef ANDROID 311 #define INTERFACES_MediaPlayer 8 312 #else 313 #define INTERFACES_MediaPlayer 7 314 #endif 315 XAuint8 mInterfaceStates2[INTERFACES_MediaPlayer - INTERFACES_Default]; 316 IDynamicInterfaceManagement mDynamicInterfaceManagement; 317 IDynamicSource mDynamicSource; 318 IPlay mPlay; 319 IStreamInformation mStreamInfo; 320 IVolume mVolume; 321 ISeek mSeek; 322 IPrefetchStatus mPrefetchStatus; 323 #ifdef ANDROID 324 IAndroidBufferQueue mAndroidBufferQueue; 325 #endif 326 // fields below are per-instance private fields not associated with an interface 327 DataLocatorFormat mDataSource; 328 DataLocatorFormat mBankSource; 329 DataLocatorFormat mAudioSink; 330 DataLocatorFormat mImageVideoSink; 331 DataLocatorFormat mVibraSink; 332 DataLocatorFormat mLEDArraySink; 333 SLuint8 mNumChannels; // initially UNKNOWN_NUMCHANNELS, then const once it is known, 334 // range 1 <= x <= 8 335 #ifdef ANDROID 336 android::sp<android::GenericPlayer> mAVPlayer; 337 android::sp<android::CallbackProtector> mCallbackProtector; 338 enum AndroidObjectType mAndroidObjType; 339 /** identifies the initialization and preparation state */ 340 enum AndroidObjectState mAndroidObjState; 341 /** identifies which group of effects ("session") this player belongs to */ 342 int mSessionId; 343 /** identifies the Android stream type playback will occur on */ 344 audio_stream_type_t mStreamType; 345 #endif 346 } CMediaPlayer; 347