android_AudioSfDecoder.cpp revision b4393ef4ef3edb785746c37fd7b68950e85283ae
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)) { 24013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi audioTrackIndex = i; 24113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 24313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi isRawAudio = true; 24413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 24613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (audioTrackIndex < 0) { 25013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not find a supported audio track."); 25113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 25213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 25313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaSource> source = extractor->getTrack(audioTrackIndex); 25613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = source->getFormat(); 25713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // we can't trust the OMXCodec (if there is one) to issue a INFO_FORMAT_CHANGED so we want 25954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // to have some meaningful values as soon as possible. 260b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten int32_t channelCount; 261b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten bool hasChannelCount = meta->findInt32(kKeyChannelCount, &channelCount); 26254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 26354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi bool hasSampleRate = meta->findInt32(kKeySampleRate, &sr); 2647f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 26513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi off64_t size; 26613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t durationUs; 26713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataSource->getSize(&size) == OK 26813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && meta->findInt64(kKeyDuration, &durationUs)) { 2695050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (durationUs != 0) { 2705050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = size * 8000000ll / durationUs; // in bits/sec 2715050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 2725050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = -1; 2735050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 27413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = durationUs; 2757f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mDurationMsec = durationUs / 1000; 27613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 27713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = -1; 2785050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec = ANDROID_UNKNOWN_TIME; 2795050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationMsec = ANDROID_UNKNOWN_TIME; 28013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 28113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 282e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // the audio content is not raw PCM, so we need a decoder 28313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!isRawAudio) { 28413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi OMXClient client; 28513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_EQ(client.connect(), (status_t)OK); 28613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 28713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source = OMXCodec::Create( 28813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi client.interface(), meta, false /* createEncoder */, 28913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source); 29013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source == NULL) { 29213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate decoder."); 29313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 29413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 29513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 29613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi meta = source->getFormat(); 29813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 29913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source->start() != OK) { 30213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Failed to start source/decoder."); 30313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 30413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 30513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 307e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 308e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // The data source, and audio source (a decoder if required) are ready to be used 30913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataSource = dataSource; 31013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mAudioSource = source; 311e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = true; 31213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3137f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!hasChannelCount) { 314b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten CHECK(meta->findInt32(kKeyChannelCount, &channelCount)); 3157f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 31654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 31754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if (!hasSampleRate) { 31854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 31954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 3207f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // FIXME add code below once channel mask support is in, currently initialized to default 32120d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // value computed from the channel count 32220d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // if (!hasChannelMask) { 323b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten // CHECK(meta->findInt32(kKeyChannelMask, &channelMask)); 3247f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // } 32513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 32613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!wantPrefetch()) { 32713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPrepare: no need to prefetch"); 32813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // doesn't need prefetching, notify good to go 32913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 33013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 33113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 33213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 33313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 33413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 33554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 33654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 337b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE] = sr; 338b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount; 339b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = 340b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten channelCountToMask(channelCount); 34154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 34254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 34313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // at this point we have enough information about the source to create the sink that 34413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // will consume the data 34513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi createAudioSink(); 34613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 347e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // signal successful completion of prepare 348e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 349bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi 35013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPrepare(); 351e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 35213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 35313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPause() { 35654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPause()"); 35713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPause(); 35813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 35913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 36013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPlay() { 36354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPlay()"); 36413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPlay(); 36513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 36613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 36713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onSeek(const sp<AMessage> &msg) { 37013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onSeek"); 37113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t timeMsec; 37213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)); 37313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3745050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 37513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagSeeking; 37613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec = timeMsec; 377ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // don't set mLastDecodedPositionUs to ANDROID_UNKNOWN_TIME; getPositionUsec 378ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // ignores mLastDecodedPositionUs while seeking, and substitutes the seek goal instead 379ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten 380ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // nop for now 381ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten GenericPlayer::onSeek(msg); 38213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 38313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onLoop(const sp<AMessage> &msg) { 38613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onLoop"); 38713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t loop; 38813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)); 38913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (loop) { 39113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop start looping"); 39213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagLooping; 39313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 39413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop stop looping"); 39513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagLooping; 39613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 397ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten 398ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten // nop for now 399ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten GenericPlayer::onLoop(msg); 40013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 40113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onCheckCache(const sp<AMessage> &msg) { 40413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache"); 40513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 4064ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t status = getCacheRemaining(&eos); 40713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (eos || status == kStatusHigh 40913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi || ((mStateFlags & kFlagPreparing) && (status >= kStatusEnough))) { 41013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 41113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 41213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 41313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagBuffering; 41413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onCheckCache: buffering done."); 41613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPreparing) { 41813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache: preparation done."); 41913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagPreparing; 42013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 42313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 42413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 42613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(100000); 42913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 43013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onDecode() { 43313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onDecode"); 43413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Need to buffer some more before decoding? 43613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 43713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDataSource == 0) { 43813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // application set play state to paused which failed, then set play state to playing 43913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 44013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 441e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 44213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch() 44313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && (getCacheRemaining(&eos) == kStatusLow) 44413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && !eos) { 44513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("buffering more."); 44613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 44813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 44913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagBuffering; 45113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(100000); 45213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 45313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!(mStateFlags & (kFlagPlaying | kFlagBuffering | kFlagPreparing))) { 45613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // don't decode if we're not buffering, prefetching or playing 45713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("don't decode: not buffering, prefetching or playing"); 45813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 45913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 46113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Decode 46213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err; 46313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi MediaSource::ReadOptions readOptions; 46413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 4655050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi assert(mSeekTimeMsec != ANDROID_UNKNOWN_TIME); 46613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi readOptions.setSeekTo(mSeekTimeMsec * 1000); 46713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4695050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = ANDROID_UNKNOWN_TIME; 47013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 471e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 472e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 47313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL != mDecodeBuffer) { 47413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // the current decoded buffer hasn't been rendered, drop it 47513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 47613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 47713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 478e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if(!mAudioSourceStarted) { 479e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 480e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 48113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi err = mAudioSource->read(&mDecodeBuffer, &readOptions); 48213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err == OK) { 4835050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi CHECK(mDecodeBuffer->meta_data()->findInt64(kKeyTime, &timeUsec)); 48413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 48513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 48613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 48713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 4885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 48913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 49013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagSeeking; 4915050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mSeekTimeMsec = ANDROID_UNKNOWN_TIME; 4925050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 4935050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec != ANDROID_UNKNOWN_TIME) { 4947349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // Note that though we've decoded this position, we haven't rendered it yet. 4957349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // So a GetPosition called after this point will observe the advanced position, 4967349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // even though the PCM may not have been supplied to the sink. That's OK as 4977349b2e742b2cedc6d149fac62ed661ad7d47decGlenn Kasten // we don't claim to provide frame-accurate (let alone sample-accurate) GetPosition. 4985050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mLastDecodedPositionUs = timeUsec; 49913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Handle return of decode 50313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 50413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool continueDecoding = false; 50513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch(err) { 50613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case ERROR_END_OF_STREAM: 50713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (0 < mDurationUsec) { 5085050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 50913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = mDurationUsec; 51013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // handle notification and looping at end of stream 51213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 51313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_ENDOFSTREAM, 1, true); 51413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagLooping) { 51613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi seek(0); 51713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // kick-off decoding again 51813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 51913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 52013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 52113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_FORMAT_CHANGED: 522e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_FORMAT_CHANGED"); 52313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // reconfigure output 52454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 52554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 52654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi hasNewDecodeParams(); 52754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 52813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 52913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_DISCONTINUITY: 531e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_DISCONTINUITY"); 53213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 53313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 53513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("MediaSource::read returned error %d", err); 53613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 53813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (continueDecoding) { 53913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 54013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 54113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 54213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 54413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 54513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 54813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Render 54913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<AMessage> msg = new AMessage(kWhatRender, id()); 55013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(); 55113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 55313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onMessageReceived(const sp<AMessage> &msg) { 55613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (msg->what()) { 55713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatDecode: 55813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onDecode(); 55913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 56013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatRender: 56213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onRender(); 56313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 56413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatCheckCache: 56613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onCheckCache(msg); 56713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 56813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 57013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onMessageReceived(msg); 57113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 57213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 57313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 57413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 57613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Prepared state, prefetch status notifications 57713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::notifyPrepared(status_t prepareRes) { 578e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten assert(!(mStateFlags & (kFlagPrepared | kFlagPreparedUnsuccessfully))); 579e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten if (NO_ERROR == prepareRes) { 580e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // The "then" fork is not currently used, but is kept here to make it easier 581e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // to replace by a new signalPrepareCompletion(status) if we re-visit this later. 582e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 583e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } else { 584e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPreparedUnsuccessfully; 585e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } 586e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // Do not call the superclass onPrepare to notify, because it uses a default error 587e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // status code but we can provide a more specific one. 588e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // GenericPlayer::onPrepare(); 58913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_PREPARED, (int32_t)prepareRes, true); 590e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 59113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 59213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onNotify(const sp<AMessage> &msg) { 595e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notif_cbf_t notifyClient; 596e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi void* notifyUser; 597e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 598e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi android::Mutex::Autolock autoLock(mNotifyClientLock); 599e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL == mNotifyClient) { 600e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 601e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } else { 602e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient = mNotifyClient; 603e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyUser = mNotifyUser; 604e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 60513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 60613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t val; 60713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (msg->findInt32(PLAYEREVENT_PREFETCHSTATUSCHANGE, &val)) { 60813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHSTATUSCHANGE, val); 609e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchStatusChange, val, 0, notifyUser); 61013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 61113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_PREFETCHFILLLEVELUPDATE, &val)) { 61213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHFILLLEVELUPDATE, val); 613e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchFillLevelUpdate, val, 0, notifyUser); 61413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 61513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_ENDOFSTREAM, &val)) { 61613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_ENDOFSTREAM, val); 617e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventEndOfStream, val, 0, notifyUser); 61813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 61913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else { 62013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onNotify(msg); 62113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 62213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 62313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 62413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 62513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 62613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Private utility functions 62713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 62813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivibool AudioSfDecoder::wantPrefetch() { 629ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi if (mDataSource != 0) { 630ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return (mDataSource->flags() & DataSource::kWantsPrefetching); 631ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } else { 632ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // happens if an improper data locator was passed, if the media extractor couldn't be 633ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // initialized, if there is no audio track in the media, if the OMX decoder couldn't be 634ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // instantiated, if the source couldn't be opened, or if the MediaSource 635ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // couldn't be started 636ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi SL_LOGV("AudioSfDecoder::wantPrefetch() tries to access NULL mDataSource"); 637ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return false; 638ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } 63913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 64013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Triviint64_t AudioSfDecoder::getPositionUsec() { 6435050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 64413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 64513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mSeekTimeMsec * 1000; 64613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 647ddaf8fec2c6362785f8f27e59e30bf6bfe858f3bGlenn Kasten return mLastDecodedPositionUs; 64813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 64913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 65013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6524ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel TriviCacheStatus_t AudioSfDecoder::getCacheRemaining(bool *eos) { 65313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<NuCachedSource2> cachedSource = 65413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi static_cast<NuCachedSource2 *>(mDataSource.get()); 65513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6564ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t oldStatus = mCacheStatus; 65713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t finalStatus; 65913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi size_t dataRemaining = cachedSource->approxDataRemaining(&finalStatus); 66013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi *eos = (finalStatus != OK); 66113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_GE(mBitrate, 0); 66313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t dataRemainingUs = dataRemaining * 8000000ll / mBitrate; 66513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::getCacheRemaining: approx %.2f secs remaining (eos=%d)", 66613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // dataRemainingUs / 1E6, *eos); 66713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (*eos) { 66913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // data is buffered up to the end of the stream, it can't get any better than this 67013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 67113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 67213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 67413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDurationUsec > 0) { 67513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // known duration: 67613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // fill level is ratio of how much has been played + how much is 67813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cached, divided by total duration 67913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi uint32_t currentPositionUsec = getPositionUsec(); 6805050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (currentPositionUsec == ANDROID_UNKNOWN_TIME) { 6815050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi // if we don't know where we are, assume the worst for the fill ratio 6825050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi currentPositionUsec = 0; 6835050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 6845050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (mDurationUsec > 0) { 6855050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = (int16_t) ((1000.0 6865050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi * (double)(currentPositionUsec + dataRemainingUs) / mDurationUsec)); 6875050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 6885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = 0; 6895050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 69013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("cacheFill = %d", mCacheFill); 69113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against duration thresholds 6934ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (dataRemainingUs > DURATION_CACHED_HIGH_MS*1000) { 69413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 69513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("high"); 6964ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs > DURATION_CACHED_MED_MS*1000) { 69713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("enough"); 69813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 6994ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs < DURATION_CACHED_LOW_MS*1000) { 70013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("low"); 70113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 70213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 70313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 70413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 70513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 70713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // unknown duration: 70813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against cache amount thresholds 71013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // (no duration so we don't have the bitrate either, could be derived from format?) 71113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataRemaining > SIZE_CACHED_HIGH_BYTES) { 71213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 71313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining > SIZE_CACHED_MED_BYTES) { 71413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 71513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining < SIZE_CACHED_LOW_BYTES) { 71613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 71713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 71813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 71913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 72013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 72113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 72313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (oldStatus != mCacheStatus) { 72513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 72613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 72713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (abs(mCacheFill - mLastNotifiedCacheFill) > mCacheFillNotifThreshold) { 72913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 73013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 73113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 73213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mCacheStatus; 73313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 73413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 73554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 73654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivivoid AudioSfDecoder::hasNewDecodeParams() { 73754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 73854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 73954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi sp<MetaData> meta = mAudioSource->getFormat(); 74054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 741b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten int32_t channelCount; 742b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten CHECK(meta->findInt32(kKeyChannelCount, &channelCount)); 74354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 74454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 74554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 74620d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // FIXME similar to onPrepare() 74754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 74854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 749b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten SL_LOGV("format changed: old sr=%d, channels=%d; new sr=%d, channels=%d", 750b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE], 751b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS], 752b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten sr, channelCount); 753b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount; 754b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLERATE] = sr; 755b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = 756b4393ef4ef3edb785746c37fd7b68950e85283aeGlenn Kasten channelCountToMask(channelCount); 75754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 75854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 75954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 76054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // alert users of those params 76154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi updateAudioSink(); 76254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi} 76354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 76413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} // namespace android 765