android_AudioSfDecoder.cpp revision 0c7d40a5f11f6930e6c4b2551a14f41dd721f936
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 220c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi#include <binder/IServiceManager.h> 234ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#include <media/stagefright/foundation/ADebug.h> 244ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 254ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 264ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_HIGH_BYTES 1000000 274ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_MED_BYTES 700000 284ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_LOW_BYTES 400000 294ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 3013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivinamespace android { 3113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 3313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::AudioSfDecoder(const AudioPlayback_Parameters* params) : GenericPlayer(params), 34b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mDataSource(0), 35b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mAudioSource(0), 36e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted(false), 3713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate(-1), 385050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec(ANDROID_UNKNOWN_TIME), 3913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer(NULL), 4013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec(0), 41ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // play event logic depends on the initial time being zero not ANDROID_UNKNOWN_TIME 42ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten mLastDecodedPositionUs(0) 4313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi{ 4454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::AudioSfDecoder()"); 4513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 4613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::~AudioSfDecoder() { 4954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::~AudioSfDecoder()"); 50e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi} 51e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 52e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 53e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivivoid AudioSfDecoder::preDestroy() { 54e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi GenericPlayer::preDestroy(); 55e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi SL_LOGD("AudioSfDecoder::preDestroy()"); 56e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 57e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 58e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 59e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL != mDecodeBuffer) { 60e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer->release(); 61e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer = NULL; 62e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 63e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 64e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 65e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSource->stop(); 66e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = false; 67e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 68b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi } 6913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 7013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 7313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::play() { 7454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::play"); 7513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::play(); 7713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 7813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 7913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 815050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivivoid AudioSfDecoder::getPositionMsec(int* msec) { 825050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = getPositionUsec(); 835050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec == ANDROID_UNKNOWN_TIME) { 845050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi *msec = ANDROID_UNKNOWN_TIME; 855050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 865933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten *msec = timeUsec / 1000; 875050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi} 895050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi 905050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi 9113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 9291540f92d7f1bcda423859af6bd82df083c2afabGlenn Kastenuint32_t AudioSfDecoder::getPcmFormatKeyCount() const { 9391540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten return NB_PCMMETADATA_KEYS; 947f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 957f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 967f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 977f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 987f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeySize(uint32_t index, uint32_t* pKeySize) { 9991540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten if (index >= NB_PCMMETADATA_KEYS) { 1007f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1017f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1027f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pKeySize = strlen(kPcmDecodeMetadataKeys[index]) +1; 1037f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1047f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1057f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1067f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1077f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1087f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1097f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyName(uint32_t index, uint32_t keySize, char* keyName) { 1107f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t actualKeySize; 1117f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatKeySize(index, &actualKeySize)) { 1127f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1137f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1147f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (keySize < actualKeySize) { 1157f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1167f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1177f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi strncpy(keyName, kPcmDecodeMetadataKeys[index], actualKeySize); 1187f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1197f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1207f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1217f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1227f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1237f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatValueSize(uint32_t index, uint32_t* pValueSize) { 12491540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten if (index >= NB_PCMMETADATA_KEYS) { 1257f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = 0; 1267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1277f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1287f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = sizeof(uint32_t); 1297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1327f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1337f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1347f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1357f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyValue(uint32_t index, uint32_t size, uint32_t* pValue) { 1367f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t valueSize = 0; 1377f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatValueSize(index, &valueSize)) { 1387f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 13913d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi } else if (size != valueSize) { 1407f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // this ensures we are accessing mPcmFormatValues with a valid size for that index 14113d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi SL_LOGE("Error retrieving metadata value at index %d: using size of %d, should be %d", 14213d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi index, size, valueSize); 1437f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1447f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 14591540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten android::Mutex::Autolock autoLock(mPcmFormatLock); 1467f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValue = mPcmFormatValues[index]; 1477f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1487f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1497f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1517f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1527f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 15313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Event handlers 154e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// it is strictly verboten to call those methods outside of the event loop 155e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 156e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// Initializes the data and audio sources, and update the PCM format info 157e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// post-condition: upon successful initialization based on the player data locator 158e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// GenericPlayer::onPrepare() was called 159e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mDataSource != 0 160e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSource != 0 161e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSourceStarted == true 162e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten// All error returns from this method are via notifyPrepared(status) followed by "return". 16313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPrepare() { 164e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare()"); 165e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 16613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 16791540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten { 16891540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten android::Mutex::Autolock autoLock(mPcmFormatLock); 169e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Initialize the PCM format info with the known parameters before the start of the decode 1707f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_BITSPERSAMPLE] = SL_PCMSAMPLEFORMAT_FIXED_16; 1717f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CONTAINERSIZE] = 16; 1727f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_ENDIANNESS] = SL_BYTEORDER_LITTLEENDIAN; 173e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // initialization with the default values: they will be replaced by the actual values 174e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // once the decoder has figured them out 175b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = UNKNOWN_NUMCHANNELS; 176b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE] = UNKNOWN_SAMPLERATE; 177b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = UNKNOWN_CHANNELMASK; 17891540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten } 1797f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 180e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 181e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instantiate and initialize the data source for the decoder 18213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<DataSource> dataSource; 18313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (mDataLocatorType) { 18513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorNone: 18713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: no data locator set"); 18813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 18913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 19013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 19113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorUri: 19293ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi dataSource = DataSource::CreateFromURI(mDataLocator.uriRef); 19393ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi if (dataSource == NULL) { 19493ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare(): Error opening %s", mDataLocator.uriRef); 19513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 19613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 19713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 19813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 19913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20093ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi case kDataLocatorFd: 20193ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi { 202833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten // As FileSource unconditionally takes ownership of the fd and closes it, then 203833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten // we have to make a dup for FileSource if the app wants to keep ownership itself 204833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten int fd = mDataLocator.fdi.fd; 205833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten if (mDataLocator.fdi.mCloseAfterUse) { 206833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten mDataLocator.fdi.mCloseAfterUse = false; 207833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten } else { 208833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten fd = ::dup(fd); 209833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten } 210833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten dataSource = new FileSource(fd, mDataLocator.fdi.offset, mDataLocator.fdi.length); 21113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err = dataSource->initCheck(); 21213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 21313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(err); 21413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 21513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 21693ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi break; 21713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 21813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 22013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi TRESPASS(); 22113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 223e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 224e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instanciate and initialize the decoder attached to the data source 22513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 22613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (extractor == NULL) { 22713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate extractor."); 22813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 22913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 23013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 23113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi ssize_t audioTrackIndex = -1; 23313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool isRawAudio = false; 23413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi for (size_t i = 0; i < extractor->countTracks(); ++i) { 23513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = extractor->getTrackMetaData(i); 23613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi const char *mime; 23813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findCString(kKeyMIMEType, &mime)); 23913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strncasecmp("audio/", mime, 6)) { 2413597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi if (isSupportedCodec(mime)) { 2423597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi audioTrackIndex = i; 24313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 2443597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 2453597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi isRawAudio = true; 2463597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi } 2473597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi break; 24813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (audioTrackIndex < 0) { 25313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not find a supported audio track."); 25413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 25513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 25613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaSource> source = extractor->getTrack(audioTrackIndex); 25913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = source->getFormat(); 26013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // we can't trust the OMXCodec (if there is one) to issue a INFO_FORMAT_CHANGED so we want 26254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // to have some meaningful values as soon as possible. 263b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten int32_t channelCount; 264b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten bool hasChannelCount = meta->findInt32(kKeyChannelCount, &channelCount); 26554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 26654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi bool hasSampleRate = meta->findInt32(kKeySampleRate, &sr); 2677f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 2681fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten // first compute the duration 26913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi off64_t size; 27013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t durationUs; 2711fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten int32_t durationMsec; 27213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataSource->getSize(&size) == OK 27313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && meta->findInt64(kKeyDuration, &durationUs)) { 2745050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (durationUs != 0) { 2755050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = size * 8000000ll / durationUs; // in bits/sec 2765050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 2775050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = -1; 2785050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 27913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = durationUs; 2801fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten durationMsec = durationUs / 1000; 28113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 28213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = -1; 2835050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec = ANDROID_UNKNOWN_TIME; 2841fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten durationMsec = ANDROID_UNKNOWN_TIME; 2851fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten } 2861fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten 2871fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten // then assign the duration under the settings lock 2881fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten { 2891fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten Mutex::Autolock _l(mSettingsLock); 2901fa5c3206d06bbebdea2dc92f378ce6b8a211e23Glenn Kasten mDurationMsec = durationMsec; 29113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 29213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 293e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // the audio content is not raw PCM, so we need a decoder 29413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!isRawAudio) { 29513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi OMXClient client; 29613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_EQ(client.connect(), (status_t)OK); 29713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source = OMXCodec::Create( 29913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi client.interface(), meta, false /* createEncoder */, 30013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source); 30113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source == NULL) { 30313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate decoder."); 30413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 30513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 30613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi meta = source->getFormat(); 30913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 31013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source->start() != OK) { 31313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Failed to start source/decoder."); 31413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 31513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 31613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 31713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 318e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 319e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // The data source, and audio source (a decoder if required) are ready to be used 32013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataSource = dataSource; 32113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mAudioSource = source; 322e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = true; 32313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3247f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!hasChannelCount) { 325b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten CHECK(meta->findInt32(kKeyChannelCount, &channelCount)); 3267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 32754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 32854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if (!hasSampleRate) { 32954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 33054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 3317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // FIXME add code below once channel mask support is in, currently initialized to default 33220d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // value computed from the channel count 33320d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // if (!hasChannelMask) { 334b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten // CHECK(meta->findInt32(kKeyChannelMask, &channelMask)); 3357f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // } 33613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 33713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!wantPrefetch()) { 33813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPrepare: no need to prefetch"); 33913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // doesn't need prefetching, notify good to go 34013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 34113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 34213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 34313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 34413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 34513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 34654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 34754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 348b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE] = sr; 349b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount; 350b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = 351b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten channelCountToMask(channelCount); 35254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 35354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 35413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // at this point we have enough information about the source to create the sink that 35513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // will consume the data 35613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi createAudioSink(); 35713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 358e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // signal successful completion of prepare 359e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 360bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi 36113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPrepare(); 362e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 36313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 36413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPause() { 36754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPause()"); 36813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPause(); 36913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 37013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 37113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPlay() { 37454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPlay()"); 37513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPlay(); 37613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 37713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 37813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onSeek(const sp<AMessage> &msg) { 38113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onSeek"); 38213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t timeMsec; 38313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)); 38413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3855050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 38613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagSeeking; 38713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec = timeMsec; 388ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // don't set mLastDecodedPositionUs to ANDROID_UNKNOWN_TIME; getPositionUsec 389ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // ignores mLastDecodedPositionUs while seeking, and substitutes the seek goal instead 390ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten 391ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // nop for now 392ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten GenericPlayer::onSeek(msg); 39313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 39413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onLoop(const sp<AMessage> &msg) { 39713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onLoop"); 39813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t loop; 39913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)); 40013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (loop) { 40213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop start looping"); 40313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagLooping; 40413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 40513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop stop looping"); 40613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagLooping; 40713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 408ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten 409ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // nop for now 410ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten GenericPlayer::onLoop(msg); 41113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 41213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onCheckCache(const sp<AMessage> &msg) { 41513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache"); 41613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 4174ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t status = getCacheRemaining(&eos); 41813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (eos || status == kStatusHigh 42013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi || ((mStateFlags & kFlagPreparing) && (status >= kStatusEnough))) { 42113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 42213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 42313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagBuffering; 42513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onCheckCache: buffering done."); 42713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPreparing) { 42913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache: preparation done."); 43013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagPreparing; 43113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 43413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 43513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 43713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(100000); 44013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 44113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onDecode() { 44413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onDecode"); 44513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Need to buffer some more before decoding? 44713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 44813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDataSource == 0) { 44913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // application set play state to paused which failed, then set play state to playing 45013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 45113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 452e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 45313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch() 45413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && (getCacheRemaining(&eos) == kStatusLow) 45513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && !eos) { 45613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("buffering more."); 45713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 45913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 46013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagBuffering; 46213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(100000); 46313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 46413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 46613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!(mStateFlags & (kFlagPlaying | kFlagBuffering | kFlagPreparing))) { 46713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // don't decode if we're not buffering, prefetching or playing 46813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("don't decode: not buffering, prefetching or playing"); 46913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 47013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 47213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Decode 47313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err; 47413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi MediaSource::ReadOptions readOptions; 47513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 4765050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi assert(mSeekTimeMsec != ANDROID_UNKNOWN_TIME); 47713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi readOptions.setSeekTo(mSeekTimeMsec * 1000); 47813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4805050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = ANDROID_UNKNOWN_TIME; 48113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 482e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 483e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 48413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL != mDecodeBuffer) { 48513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // the current decoded buffer hasn't been rendered, drop it 48613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 48713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 48813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 489e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if(!mAudioSourceStarted) { 490e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 491e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 49213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi err = mAudioSource->read(&mDecodeBuffer, &readOptions); 49313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err == OK) { 494209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten // FIXME workaround apparent bug in AAC decoder: kKeyTime is 3 frames old if length is 0 495209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten if (mDecodeBuffer->range_length() == 0) { 496209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten timeUsec = ANDROID_UNKNOWN_TIME; 497209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten } else { 498209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten CHECK(mDecodeBuffer->meta_data()->findInt64(kKeyTime, &timeUsec)); 499209c05d9104db8b77ef0846ee8eb3b161bf44031Glenn Kasten } 50013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 5045050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 50513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 50613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagSeeking; 5075050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mSeekTimeMsec = ANDROID_UNKNOWN_TIME; 5085050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 5095050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec != ANDROID_UNKNOWN_TIME) { 5107349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // Note that though we've decoded this position, we haven't rendered it yet. 5117349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // So a GetPosition called after this point will observe the advanced position, 5127349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // even though the PCM may not have been supplied to the sink. That's OK as 5137349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // we don't claim to provide frame-accurate (let alone sample-accurate) GetPosition. 5145050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mLastDecodedPositionUs = timeUsec; 51513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 51813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Handle return of decode 51913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 52013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool continueDecoding = false; 52113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch(err) { 52213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case ERROR_END_OF_STREAM: 52313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (0 < mDurationUsec) { 5245050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 52513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = mDurationUsec; 52613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 52713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // handle notification and looping at end of stream 52813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 52913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_ENDOFSTREAM, 1, true); 53013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 53113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagLooping) { 53213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi seek(0); 53313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // kick-off decoding again 53413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 53513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 53613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_FORMAT_CHANGED: 538e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_FORMAT_CHANGED"); 53913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // reconfigure output 54054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 54154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 54254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi hasNewDecodeParams(); 54354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 54413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 54513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 54613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_DISCONTINUITY: 547e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_DISCONTINUITY"); 54813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 54913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 55013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 55113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("MediaSource::read returned error %d", err); 55213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 55313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (continueDecoding) { 55513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 55613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 55713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 55813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 56013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 56113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 56213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 56313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Render 56513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<AMessage> msg = new AMessage(kWhatRender, id()); 56613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(); 56713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 56913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onMessageReceived(const sp<AMessage> &msg) { 57213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (msg->what()) { 57313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatDecode: 57413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onDecode(); 57513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 57613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatRender: 57813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onRender(); 57913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatCheckCache: 58213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onCheckCache(msg); 58313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 58613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onMessageReceived(msg); 58713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 58913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 59013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 59213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Prepared state, prefetch status notifications 59313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::notifyPrepared(status_t prepareRes) { 594e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten assert(!(mStateFlags & (kFlagPrepared | kFlagPreparedUnsuccessfully))); 595e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten if (NO_ERROR == prepareRes) { 596e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // The "then" fork is not currently used, but is kept here to make it easier 597e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // to replace by a new signalPrepareCompletion(status) if we re-visit this later. 598e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 599e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } else { 600e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPreparedUnsuccessfully; 601e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } 602e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // Do not call the superclass onPrepare to notify, because it uses a default error 603e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // status code but we can provide a more specific one. 604e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // GenericPlayer::onPrepare(); 60513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_PREPARED, (int32_t)prepareRes, true); 606e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 60713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 60813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 61013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onNotify(const sp<AMessage> &msg) { 611e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notif_cbf_t notifyClient; 612e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi void* notifyUser; 613e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 614e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi android::Mutex::Autolock autoLock(mNotifyClientLock); 615e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL == mNotifyClient) { 616e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 617e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } else { 618e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient = mNotifyClient; 619e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyUser = mNotifyUser; 620e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 62113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 62213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t val; 62313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (msg->findInt32(PLAYEREVENT_PREFETCHSTATUSCHANGE, &val)) { 62413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHSTATUSCHANGE, val); 625e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchStatusChange, val, 0, notifyUser); 62613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 62713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_PREFETCHFILLLEVELUPDATE, &val)) { 62813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHFILLLEVELUPDATE, val); 629e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchFillLevelUpdate, val, 0, notifyUser); 63013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 63113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_ENDOFSTREAM, &val)) { 63213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_ENDOFSTREAM, val); 633e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventEndOfStream, val, 0, notifyUser); 63413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 63513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else { 63613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onNotify(msg); 63713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 63813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 63913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 64213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Private utility functions 64313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivibool AudioSfDecoder::wantPrefetch() { 645ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi if (mDataSource != 0) { 646ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return (mDataSource->flags() & DataSource::kWantsPrefetching); 647ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } else { 648ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // happens if an improper data locator was passed, if the media extractor couldn't be 649ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // initialized, if there is no audio track in the media, if the OMX decoder couldn't be 650ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // instantiated, if the source couldn't be opened, or if the MediaSource 651ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // couldn't be started 652ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi SL_LOGV("AudioSfDecoder::wantPrefetch() tries to access NULL mDataSource"); 653ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return false; 654ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } 65513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 65613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Triviint64_t AudioSfDecoder::getPositionUsec() { 6595050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 66013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 66113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mSeekTimeMsec * 1000; 66213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 663ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten return mLastDecodedPositionUs; 66413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 66513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 66613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6684ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel TriviCacheStatus_t AudioSfDecoder::getCacheRemaining(bool *eos) { 66913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<NuCachedSource2> cachedSource = 67013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi static_cast<NuCachedSource2 *>(mDataSource.get()); 67113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6724ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t oldStatus = mCacheStatus; 67313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t finalStatus; 67513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi size_t dataRemaining = cachedSource->approxDataRemaining(&finalStatus); 67613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi *eos = (finalStatus != OK); 67713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_GE(mBitrate, 0); 67913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t dataRemainingUs = dataRemaining * 8000000ll / mBitrate; 68113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::getCacheRemaining: approx %.2f secs remaining (eos=%d)", 68213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // dataRemainingUs / 1E6, *eos); 68313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (*eos) { 68513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // data is buffered up to the end of the stream, it can't get any better than this 68613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 68713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 68813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 69013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDurationUsec > 0) { 69113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // known duration: 69213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // fill level is ratio of how much has been played + how much is 69413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cached, divided by total duration 69513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi uint32_t currentPositionUsec = getPositionUsec(); 6965050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (currentPositionUsec == ANDROID_UNKNOWN_TIME) { 6975050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi // if we don't know where we are, assume the worst for the fill ratio 6985050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi currentPositionUsec = 0; 6995050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 7005050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (mDurationUsec > 0) { 7015050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = (int16_t) ((1000.0 7025050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi * (double)(currentPositionUsec + dataRemainingUs) / mDurationUsec)); 7035050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 7045050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = 0; 7055050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 70613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("cacheFill = %d", mCacheFill); 70713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against duration thresholds 7094ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (dataRemainingUs > DURATION_CACHED_HIGH_MS*1000) { 71013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 71113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("high"); 7124ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs > DURATION_CACHED_MED_MS*1000) { 71313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("enough"); 71413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 7154ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs < DURATION_CACHED_LOW_MS*1000) { 71613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("low"); 71713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 71813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 71913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 72013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 72113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 72313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // unknown duration: 72413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against cache amount thresholds 72613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // (no duration so we don't have the bitrate either, could be derived from format?) 72713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataRemaining > SIZE_CACHED_HIGH_BYTES) { 72813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 72913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining > SIZE_CACHED_MED_BYTES) { 73013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 73113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining < SIZE_CACHED_LOW_BYTES) { 73213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 73313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 73413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 73513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 73613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 73713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 73813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 73913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 74013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (oldStatus != mCacheStatus) { 74113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 74213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 74313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 74413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (abs(mCacheFill - mLastNotifiedCacheFill) > mCacheFillNotifThreshold) { 74513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 74613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 74713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 74813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mCacheStatus; 74913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 75013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 75154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 75254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivivoid AudioSfDecoder::hasNewDecodeParams() { 75354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 75454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 75554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi sp<MetaData> meta = mAudioSource->getFormat(); 75654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 757b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten int32_t channelCount; 758b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten CHECK(meta->findInt32(kKeyChannelCount, &channelCount)); 75954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 76054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 76154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 76220d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // FIXME similar to onPrepare() 76354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 76454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 765b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten SL_LOGV("format changed: old sr=%d, channels=%d; new sr=%d, channels=%d", 766b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE], 767b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS], 768b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten sr, channelCount); 769b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount; 770b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE] = sr; 771b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = 772b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten channelCountToMask(channelCount); 77354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 77454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 77554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 77654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // alert users of those params 77754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi updateAudioSink(); 77854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi} 77954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 7800c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivistatic const char* const kPlaybackOnlyCodecs[] = { MEDIA_MIMETYPE_AUDIO_AMR_NB, 7813597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi MEDIA_MIMETYPE_AUDIO_AMR_WB }; 7820c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi#define NB_PLAYBACK_ONLY_CODECS (sizeof(kPlaybackOnlyCodecs)/sizeof(kPlaybackOnlyCodecs[0])) 7833597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi 7843597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivibool AudioSfDecoder::isSupportedCodec(const char* mime) { 7850c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi bool codecRequiresPermission = false; 7860c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi for (unsigned int i = 0 ; i < NB_PLAYBACK_ONLY_CODECS ; i++) { 7870c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi if (!strcasecmp(mime, kPlaybackOnlyCodecs[i])) { 7880c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi codecRequiresPermission = true; 7890c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi break; 7903597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi } 7913597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi } 7920c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi if (codecRequiresPermission) { 7930c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi // verify only the system can decode, for playback only 7940c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi return checkCallingPermission( 7950c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi String16("android.permission.ALLOW_ANY_CODEC_FOR_PLAYBACK")); 7960c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi } else { 7970c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi return true; 7980c7d40a5f11f6930e6c4b2551a14f41dd721f936Jean-Michel Trivi } 7993597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi} 8003597268c2bf4ff71521e3cbe522d7ee02c41f175Jean-Michel Trivi 80113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} // namespace android 802