android_AudioSfDecoder.cpp revision 3597268c2bf4ff71521e3cbe522d7ee02c41f175
113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi/* 213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Copyright (C) 2011 The Android Open Source Project 313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * you may not use this file except in compliance with the License. 613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * You may obtain a copy of the License at 713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 1013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 1113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 1213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * See the License for the specific language governing permissions and 1413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * limitations under the License. 1513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi */ 1613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi//#define USE_LOG SLAndroidLogLevel_Verbose 1813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 1913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi#include "sles_allinclusive.h" 202b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi#include "android/android_AudioSfDecoder.h" 2113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 224ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#include <media/stagefright/foundation/ADebug.h> 234ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 244ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 254ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_HIGH_BYTES 1000000 264ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_MED_BYTES 700000 274ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_LOW_BYTES 400000 284ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 2913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivinamespace android { 3013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 3213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::AudioSfDecoder(const AudioPlayback_Parameters* params) : GenericPlayer(params), 33b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mDataSource(0), 34b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mAudioSource(0), 35e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted(false), 3613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate(-1), 375050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec(ANDROID_UNKNOWN_TIME), 3813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer(NULL), 3913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec(0), 40ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // play event logic depends on the initial time being zero not ANDROID_UNKNOWN_TIME 41ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten mLastDecodedPositionUs(0) 4213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi{ 4354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::AudioSfDecoder()"); 4413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 4513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::~AudioSfDecoder() { 4854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::~AudioSfDecoder()"); 49e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi} 50e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 51e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 52e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivivoid AudioSfDecoder::preDestroy() { 53e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi GenericPlayer::preDestroy(); 54e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi SL_LOGD("AudioSfDecoder::preDestroy()"); 55e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 56e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 57e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 58e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL != mDecodeBuffer) { 59e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer->release(); 60e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer = NULL; 61e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 62e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 63e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 64e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSource->stop(); 65e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = false; 66e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 67b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi } 6813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 6913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 7213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::play() { 7354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::play"); 7413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::play(); 7613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 7713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 7813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 805050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivivoid AudioSfDecoder::getPositionMsec(int* msec) { 815050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = getPositionUsec(); 825050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec == ANDROID_UNKNOWN_TIME) { 835050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi *msec = ANDROID_UNKNOWN_TIME; 845050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 855933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten *msec = timeUsec / 1000; 865050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 875050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi} 885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi 895050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi 9013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 9191540f92d7f1bcda423859af6bd82df083c2afabGlenn Kastenuint32_t AudioSfDecoder::getPcmFormatKeyCount() const { 9291540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten return NB_PCMMETADATA_KEYS; 937f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 947f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 957f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 967f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 977f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeySize(uint32_t index, uint32_t* pKeySize) { 9891540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten if (index >= NB_PCMMETADATA_KEYS) { 997f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1007f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1017f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pKeySize = strlen(kPcmDecodeMetadataKeys[index]) +1; 1027f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1037f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1047f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1057f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1067f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1077f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1087f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyName(uint32_t index, uint32_t keySize, char* keyName) { 1097f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t actualKeySize; 1107f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatKeySize(index, &actualKeySize)) { 1117f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1127f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1137f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (keySize < actualKeySize) { 1147f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1157f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1167f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi strncpy(keyName, kPcmDecodeMetadataKeys[index], actualKeySize); 1177f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1187f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1197f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1207f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1217f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1227f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatValueSize(uint32_t index, uint32_t* pValueSize) { 12391540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten if (index >= NB_PCMMETADATA_KEYS) { 1247f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = 0; 1257f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1277f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = sizeof(uint32_t); 1287f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1327f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1337f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1347f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyValue(uint32_t index, uint32_t size, uint32_t* pValue) { 1357f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t valueSize = 0; 1367f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatValueSize(index, &valueSize)) { 1377f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 13813d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi } else if (size != valueSize) { 1397f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // this ensures we are accessing mPcmFormatValues with a valid size for that index 14013d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi SL_LOGE("Error retrieving metadata value at index %d: using size of %d, should be %d", 14113d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi index, size, valueSize); 1427f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1437f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 14491540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten android::Mutex::Autolock autoLock(mPcmFormatLock); 1457f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValue = mPcmFormatValues[index]; 1467f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1477f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1487f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1497f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1517f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 15213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Event handlers 153e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// it is strictly verboten to call those methods outside of the event loop 154e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 155e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// Initializes the data and audio sources, and update the PCM format info 156e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// post-condition: upon successful initialization based on the player data locator 157e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// GenericPlayer::onPrepare() was called 158e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mDataSource != 0 159e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSource != 0 160e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSourceStarted == true 161e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten// All error returns from this method are via notifyPrepared(status) followed by "return". 16213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPrepare() { 163e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare()"); 164e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 16513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 16691540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten { 16791540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten android::Mutex::Autolock autoLock(mPcmFormatLock); 168e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Initialize the PCM format info with the known parameters before the start of the decode 1697f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_BITSPERSAMPLE] = SL_PCMSAMPLEFORMAT_FIXED_16; 1707f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CONTAINERSIZE] = 16; 1717f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_ENDIANNESS] = SL_BYTEORDER_LITTLEENDIAN; 172e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // initialization with the default values: they will be replaced by the actual values 173e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // once the decoder has figured them out 174b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = UNKNOWN_NUMCHANNELS; 175b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE] = UNKNOWN_SAMPLERATE; 176b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = UNKNOWN_CHANNELMASK; 17791540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten } 1787f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 179e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 180e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instantiate and initialize the data source for the decoder 18113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<DataSource> dataSource; 18213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (mDataLocatorType) { 18413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorNone: 18613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: no data locator set"); 18713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 18813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 18913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 19013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorUri: 19193ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi dataSource = DataSource::CreateFromURI(mDataLocator.uriRef); 19293ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi if (dataSource == NULL) { 19393ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare(): Error opening %s", mDataLocator.uriRef); 19413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 19513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 19613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 19713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 19813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 19993ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi case kDataLocatorFd: 20093ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi { 201833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten // As FileSource unconditionally takes ownership of the fd and closes it, then 202833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten // we have to make a dup for FileSource if the app wants to keep ownership itself 203833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten int fd = mDataLocator.fdi.fd; 204833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten if (mDataLocator.fdi.mCloseAfterUse) { 205833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten mDataLocator.fdi.mCloseAfterUse = false; 206833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten } else { 207833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten fd = ::dup(fd); 208833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten } 209833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten dataSource = new FileSource(fd, mDataLocator.fdi.offset, mDataLocator.fdi.length); 21013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err = dataSource->initCheck(); 21113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 21213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(err); 21313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 21413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 21593ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi break; 21613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 21713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 21913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi TRESPASS(); 22013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 222e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 223e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instanciate and initialize the decoder attached to the data source 22413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 22513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (extractor == NULL) { 22613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate extractor."); 22713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 22813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 22913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 23013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi ssize_t audioTrackIndex = -1; 23213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool isRawAudio = false; 23313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi for (size_t i = 0; i < extractor->countTracks(); ++i) { 23413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = extractor->getTrackMetaData(i); 23513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi const char *mime; 23713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findCString(kKeyMIMEType, &mime)); 23813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strncasecmp("audio/", mime, 6)) { 2403597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi if (isSupportedCodec(mime)) { 2413597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi audioTrackIndex = i; 24213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 2433597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 2443597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi isRawAudio = true; 2453597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi } 2463597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi break; 24713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (audioTrackIndex < 0) { 25213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not find a supported audio track."); 25313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 25413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 25513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaSource> source = extractor->getTrack(audioTrackIndex); 25813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = source->getFormat(); 25913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // we can't trust the OMXCodec (if there is one) to issue a INFO_FORMAT_CHANGED so we want 26154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // to have some meaningful values as soon as possible. 262b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten int32_t channelCount; 263b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten bool hasChannelCount = meta->findInt32(kKeyChannelCount, &channelCount); 26454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 26554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi bool hasSampleRate = meta->findInt32(kKeySampleRate, &sr); 2667f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 26713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi off64_t size; 26813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t durationUs; 26913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataSource->getSize(&size) == OK 27013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && meta->findInt64(kKeyDuration, &durationUs)) { 2715050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (durationUs != 0) { 2725050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = size * 8000000ll / durationUs; // in bits/sec 2735050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 2745050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = -1; 2755050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 27613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = durationUs; 2777f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mDurationMsec = durationUs / 1000; 27813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 27913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = -1; 2805050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec = ANDROID_UNKNOWN_TIME; 2815050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationMsec = ANDROID_UNKNOWN_TIME; 28213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 28313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 284e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // the audio content is not raw PCM, so we need a decoder 28513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!isRawAudio) { 28613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi OMXClient client; 28713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_EQ(client.connect(), (status_t)OK); 28813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 28913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source = OMXCodec::Create( 29013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi client.interface(), meta, false /* createEncoder */, 29113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source); 29213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source == NULL) { 29413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate decoder."); 29513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 29613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 29713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 29813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi meta = source->getFormat(); 30013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source->start() != OK) { 30413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Failed to start source/decoder."); 30513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 30613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 30713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 309e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 310e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // The data source, and audio source (a decoder if required) are ready to be used 31113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataSource = dataSource; 31213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mAudioSource = source; 313e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = true; 31413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3157f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!hasChannelCount) { 316b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten CHECK(meta->findInt32(kKeyChannelCount, &channelCount)); 3177f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 31854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 31954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if (!hasSampleRate) { 32054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 32154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 3227f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // FIXME add code below once channel mask support is in, currently initialized to default 32320d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // value computed from the channel count 32420d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // if (!hasChannelMask) { 325b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten // CHECK(meta->findInt32(kKeyChannelMask, &channelMask)); 3267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // } 32713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 32813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!wantPrefetch()) { 32913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPrepare: no need to prefetch"); 33013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // doesn't need prefetching, notify good to go 33113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 33213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 33313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 33413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 33513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 33613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 33754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 33854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 339b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE] = sr; 340b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount; 341b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = 342b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten channelCountToMask(channelCount); 34354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 34454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 34513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // at this point we have enough information about the source to create the sink that 34613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // will consume the data 34713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi createAudioSink(); 34813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 349e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // signal successful completion of prepare 350e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 351bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi 35213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPrepare(); 353e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 35413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 35513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPause() { 35854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPause()"); 35913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPause(); 36013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 36113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 36213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPlay() { 36554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPlay()"); 36613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPlay(); 36713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 36813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 36913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onSeek(const sp<AMessage> &msg) { 37213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onSeek"); 37313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t timeMsec; 37413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)); 37513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3765050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 37713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagSeeking; 37813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec = timeMsec; 379ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // don't set mLastDecodedPositionUs to ANDROID_UNKNOWN_TIME; getPositionUsec 380ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // ignores mLastDecodedPositionUs while seeking, and substitutes the seek goal instead 381ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten 382ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // nop for now 383ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten GenericPlayer::onSeek(msg); 38413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 38513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onLoop(const sp<AMessage> &msg) { 38813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onLoop"); 38913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t loop; 39013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)); 39113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (loop) { 39313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop start looping"); 39413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagLooping; 39513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 39613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop stop looping"); 39713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagLooping; 39813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 399ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten 400ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // nop for now 401ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten GenericPlayer::onLoop(msg); 40213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 40313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onCheckCache(const sp<AMessage> &msg) { 40613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache"); 40713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 4084ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t status = getCacheRemaining(&eos); 40913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (eos || status == kStatusHigh 41113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi || ((mStateFlags & kFlagPreparing) && (status >= kStatusEnough))) { 41213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 41313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 41413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 41513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagBuffering; 41613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onCheckCache: buffering done."); 41813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPreparing) { 42013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache: preparation done."); 42113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagPreparing; 42213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 42513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 42613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 42813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(100000); 43113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 43213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onDecode() { 43513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onDecode"); 43613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Need to buffer some more before decoding? 43813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 43913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDataSource == 0) { 44013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // application set play state to paused which failed, then set play state to playing 44113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 44213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 443e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 44413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch() 44513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && (getCacheRemaining(&eos) == kStatusLow) 44613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && !eos) { 44713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("buffering more."); 44813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 45013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 45113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagBuffering; 45313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(100000); 45413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 45513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!(mStateFlags & (kFlagPlaying | kFlagBuffering | kFlagPreparing))) { 45813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // don't decode if we're not buffering, prefetching or playing 45913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("don't decode: not buffering, prefetching or playing"); 46013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 46113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 46313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Decode 46413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err; 46513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi MediaSource::ReadOptions readOptions; 46613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 4675050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi assert(mSeekTimeMsec != ANDROID_UNKNOWN_TIME); 46813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi readOptions.setSeekTo(mSeekTimeMsec * 1000); 46913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4715050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = ANDROID_UNKNOWN_TIME; 47213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 473e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 474e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 47513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL != mDecodeBuffer) { 47613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // the current decoded buffer hasn't been rendered, drop it 47713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 47813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 47913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 480e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if(!mAudioSourceStarted) { 481e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 482e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 48313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi err = mAudioSource->read(&mDecodeBuffer, &readOptions); 48413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err == OK) { 485209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten // FIXME workaround apparent bug in AAC decoder: kKeyTime is 3 frames old if length is 0 486209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten if (mDecodeBuffer->range_length() == 0) { 487209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten timeUsec = ANDROID_UNKNOWN_TIME; 488209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten } else { 489209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten CHECK(mDecodeBuffer->meta_data()->findInt64(kKeyTime, &timeUsec)); 490209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten } 49113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 49413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 4955050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 49613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 49713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagSeeking; 4985050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mSeekTimeMsec = ANDROID_UNKNOWN_TIME; 4995050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 5005050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec != ANDROID_UNKNOWN_TIME) { 5017349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // Note that though we've decoded this position, we haven't rendered it yet. 5027349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // So a GetPosition called after this point will observe the advanced position, 5037349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // even though the PCM may not have been supplied to the sink. That's OK as 5047349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // we don't claim to provide frame-accurate (let alone sample-accurate) GetPosition. 5055050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mLastDecodedPositionUs = timeUsec; 50613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Handle return of decode 51013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 51113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool continueDecoding = false; 51213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch(err) { 51313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case ERROR_END_OF_STREAM: 51413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (0 < mDurationUsec) { 5155050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 51613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = mDurationUsec; 51713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // handle notification and looping at end of stream 51913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 52013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_ENDOFSTREAM, 1, true); 52113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 52213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagLooping) { 52313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi seek(0); 52413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // kick-off decoding again 52513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 52613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 52713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 52813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_FORMAT_CHANGED: 529e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_FORMAT_CHANGED"); 53013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // reconfigure output 53154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 53254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 53354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi hasNewDecodeParams(); 53454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 53513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 53613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_DISCONTINUITY: 538e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_DISCONTINUITY"); 53913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 54013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 54113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 54213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("MediaSource::read returned error %d", err); 54313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 54413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (continueDecoding) { 54613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 54713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 54813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 54913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 55113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 55213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Render 55613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<AMessage> msg = new AMessage(kWhatRender, id()); 55713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(); 55813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 56013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onMessageReceived(const sp<AMessage> &msg) { 56313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (msg->what()) { 56413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatDecode: 56513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onDecode(); 56613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 56713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatRender: 56913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onRender(); 57013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 57113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatCheckCache: 57313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onCheckCache(msg); 57413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 57513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 57713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onMessageReceived(msg); 57813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 57913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 58013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 58113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 58313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Prepared state, prefetch status notifications 58413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::notifyPrepared(status_t prepareRes) { 585e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten assert(!(mStateFlags & (kFlagPrepared | kFlagPreparedUnsuccessfully))); 586e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten if (NO_ERROR == prepareRes) { 587e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // The "then" fork is not currently used, but is kept here to make it easier 588e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // to replace by a new signalPrepareCompletion(status) if we re-visit this later. 589e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 590e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } else { 591e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPreparedUnsuccessfully; 592e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } 593e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // Do not call the superclass onPrepare to notify, because it uses a default error 594e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // status code but we can provide a more specific one. 595e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // GenericPlayer::onPrepare(); 59613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_PREPARED, (int32_t)prepareRes, true); 597e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 59813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 59913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onNotify(const sp<AMessage> &msg) { 602e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notif_cbf_t notifyClient; 603e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi void* notifyUser; 604e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 605e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi android::Mutex::Autolock autoLock(mNotifyClientLock); 606e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL == mNotifyClient) { 607e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 608e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } else { 609e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient = mNotifyClient; 610e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyUser = mNotifyUser; 611e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 61213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 61313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t val; 61413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (msg->findInt32(PLAYEREVENT_PREFETCHSTATUSCHANGE, &val)) { 61513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHSTATUSCHANGE, val); 616e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchStatusChange, val, 0, notifyUser); 61713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 61813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_PREFETCHFILLLEVELUPDATE, &val)) { 61913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHFILLLEVELUPDATE, val); 620e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchFillLevelUpdate, val, 0, notifyUser); 62113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 62213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_ENDOFSTREAM, &val)) { 62313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_ENDOFSTREAM, val); 624e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventEndOfStream, val, 0, notifyUser); 62513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 62613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else { 62713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onNotify(msg); 62813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 62913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 63013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 63113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 63213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 63313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Private utility functions 63413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 63513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivibool AudioSfDecoder::wantPrefetch() { 636ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi if (mDataSource != 0) { 637ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return (mDataSource->flags() & DataSource::kWantsPrefetching); 638ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } else { 639ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // happens if an improper data locator was passed, if the media extractor couldn't be 640ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // initialized, if there is no audio track in the media, if the OMX decoder couldn't be 641ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // instantiated, if the source couldn't be opened, or if the MediaSource 642ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // couldn't be started 643ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi SL_LOGV("AudioSfDecoder::wantPrefetch() tries to access NULL mDataSource"); 644ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return false; 645ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } 64613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 64713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Triviint64_t AudioSfDecoder::getPositionUsec() { 6505050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 65113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 65213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mSeekTimeMsec * 1000; 65313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 654ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten return mLastDecodedPositionUs; 65513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 65613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 65713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6594ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel TriviCacheStatus_t AudioSfDecoder::getCacheRemaining(bool *eos) { 66013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<NuCachedSource2> cachedSource = 66113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi static_cast<NuCachedSource2 *>(mDataSource.get()); 66213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6634ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t oldStatus = mCacheStatus; 66413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t finalStatus; 66613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi size_t dataRemaining = cachedSource->approxDataRemaining(&finalStatus); 66713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi *eos = (finalStatus != OK); 66813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_GE(mBitrate, 0); 67013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t dataRemainingUs = dataRemaining * 8000000ll / mBitrate; 67213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::getCacheRemaining: approx %.2f secs remaining (eos=%d)", 67313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // dataRemainingUs / 1E6, *eos); 67413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (*eos) { 67613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // data is buffered up to the end of the stream, it can't get any better than this 67713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 67813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 67913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 68113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDurationUsec > 0) { 68213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // known duration: 68313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // fill level is ratio of how much has been played + how much is 68513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cached, divided by total duration 68613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi uint32_t currentPositionUsec = getPositionUsec(); 6875050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (currentPositionUsec == ANDROID_UNKNOWN_TIME) { 6885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi // if we don't know where we are, assume the worst for the fill ratio 6895050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi currentPositionUsec = 0; 6905050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 6915050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (mDurationUsec > 0) { 6925050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = (int16_t) ((1000.0 6935050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi * (double)(currentPositionUsec + dataRemainingUs) / mDurationUsec)); 6945050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 6955050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = 0; 6965050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 69713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("cacheFill = %d", mCacheFill); 69813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against duration thresholds 7004ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (dataRemainingUs > DURATION_CACHED_HIGH_MS*1000) { 70113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 70213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("high"); 7034ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs > DURATION_CACHED_MED_MS*1000) { 70413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("enough"); 70513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 7064ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs < DURATION_CACHED_LOW_MS*1000) { 70713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("low"); 70813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 70913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 71013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 71113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 71213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 71413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // unknown duration: 71513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against cache amount thresholds 71713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // (no duration so we don't have the bitrate either, could be derived from format?) 71813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataRemaining > SIZE_CACHED_HIGH_BYTES) { 71913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 72013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining > SIZE_CACHED_MED_BYTES) { 72113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 72213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining < SIZE_CACHED_LOW_BYTES) { 72313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 72413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 72513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 72613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 72713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 72813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 73013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 73113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (oldStatus != mCacheStatus) { 73213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 73313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 73413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 73513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (abs(mCacheFill - mLastNotifiedCacheFill) > mCacheFillNotifThreshold) { 73613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 73713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 73813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 73913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mCacheStatus; 74013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 74113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 74254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 74354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivivoid AudioSfDecoder::hasNewDecodeParams() { 74454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 74554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 74654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi sp<MetaData> meta = mAudioSource->getFormat(); 74754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 748b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten int32_t channelCount; 749b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten CHECK(meta->findInt32(kKeyChannelCount, &channelCount)); 75054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 75154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 75254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 75320d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // FIXME similar to onPrepare() 75454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 75554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 756b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten SL_LOGV("format changed: old sr=%d, channels=%d; new sr=%d, channels=%d", 757b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE], 758b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS], 759b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten sr, channelCount); 760b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount; 761b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE] = sr; 762b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = 763b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten channelCountToMask(channelCount); 76454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 76554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 76654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 76754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // alert users of those params 76854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi updateAudioSink(); 76954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi} 77054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 7713597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivistatic const char* const kUnsupportedCodecs[] = { MEDIA_MIMETYPE_AUDIO_AMR_NB, 7723597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi MEDIA_MIMETYPE_AUDIO_AMR_WB }; 7733597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi#define NB_UNSUPPORTED_CODECS (sizeof(kUnsupportedCodecs)/sizeof(kUnsupportedCodecs[0])) 7743597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi 7753597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivibool AudioSfDecoder::isSupportedCodec(const char* mime) { 7763597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi for (unsigned int i = 0 ; i < NB_UNSUPPORTED_CODECS ; i++) { 7773597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi if (!strcasecmp(mime, kUnsupportedCodecs[i])) { 7783597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi return false; 7793597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi } 7803597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi } 7813597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi return true; 7823597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi} 7833597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi 78413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} // namespace android 785