android_AudioSfDecoder.cpp revision 7f5cc1afe49395fefaad9b2bbd728a45d1bfda6a
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 17e9236d046fdb5cac0696c42e03443a2439188146Jean-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 317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi// keep in sync with the entries of kPcmDecodeMetadataKeys[] defined in android_AudioSfDecoder.h 327f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi#define ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS 0 337f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi#define ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC 1 347f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi#define ANDROID_KEY_INDEX_PCMFORMAT_BITSPERSAMPLE 2 357f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi#define ANDROID_KEY_INDEX_PCMFORMAT_CONTAINERSIZE 3 367f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi#define ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK 4 377f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi#define ANDROID_KEY_INDEX_PCMFORMAT_ENDIANNESS 5 387f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 3913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 4013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::AudioSfDecoder(const AudioPlayback_Parameters* params) : GenericPlayer(params), 41b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mDataSource(0), 42b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mAudioSource(0), 4313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate(-1), 447f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mChannelMask(ANDROID_UNKNOWN_CHANNELMASK), 4513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec(-1), 4613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer(NULL), 4713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta(-1), 4813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec(0), 497f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mLastDecodedPositionUs(-1), 507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatKeyCount(0), 517f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatKeyCount(false) 5213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi{ 5313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::AudioSfDecoder()"); 5413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 5613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::~AudioSfDecoder() { 5913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::~AudioSfDecoder()"); 60b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi if (mAudioSource != 0) { 61b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mAudioSource->stop(); 62b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi } 6313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 6413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 6713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::play() { 6813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::play"); 6913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::play(); 7113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 7213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 7313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::startPrefetch_async() { 7613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async()"); 7713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch()) { 7913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async(): sending check cache msg"); 8013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagPreparing | kFlagBuffering; 8213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(); 8413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 8513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 8613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 897f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Triviuint32_t AudioSfDecoder::getPcmFormatKeyCount() { 907f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi android::Mutex::Autolock autoLock(mGetPcmFormatLockSingleton); 917f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatKeyCount = false; 927f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi (new AMessage(kWhatGetPcmFormat, id()))->post(); 937f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi { 947f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi android::Mutex::Autolock autoLock(mGetPcmFormatLock); 957f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi while (!mGetPcmFormatKeyCount) { 967f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatCondition.wait(mGetPcmFormatLock); 977f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 987f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 997f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatKeyCount = false; 1007f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return mPcmFormatKeyCount; 1017f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1027f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1037f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1047f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1057f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeySize(uint32_t index, uint32_t* pKeySize) { 1067f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t keyCount = getPcmFormatKeyCount(); 1077f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (index >= keyCount) { 1087f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1097f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1107f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pKeySize = strlen(kPcmDecodeMetadataKeys[index]) +1; 1117f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1127f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1137f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1147f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1157f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1167f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1177f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyName(uint32_t index, uint32_t keySize, char* keyName) { 1187f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t actualKeySize; 1197f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatKeySize(index, &actualKeySize)) { 1207f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1217f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1227f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (keySize < actualKeySize) { 1237f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1247f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1257f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi strncpy(keyName, kPcmDecodeMetadataKeys[index], actualKeySize); 1267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1277f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1287f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatValueSize(uint32_t index, uint32_t* pValueSize) { 1327f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t keyCount = getPcmFormatKeyCount(); 1337f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (index >= keyCount) { 1347f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = 0; 1357f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1367f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1377f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = sizeof(uint32_t); 1387f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1397f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1407f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1417f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1427f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1437f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1447f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyValue(uint32_t index, uint32_t size, uint32_t* pValue) { 1457f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t valueSize = 0; 1467f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatValueSize(index, &valueSize)) { 1477f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1487f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else if (size == valueSize) { 1497f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // this ensures we are accessing mPcmFormatValues with a valid size for that index 1507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1517f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1527f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValue = mPcmFormatValues[index]; 1537f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1547f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1557f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1567f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1577f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1587f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 15913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Event handlers 16013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPrepare() { 161e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare()"); 16213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 1637f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_BITSPERSAMPLE] = SL_PCMSAMPLEFORMAT_FIXED_16; 1647f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CONTAINERSIZE] = 16; 1657f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_ENDIANNESS] = SL_BYTEORDER_LITTLEENDIAN; 1667f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // initialization with the default values 1677f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 1687f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 1697f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 1707f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 17113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<DataSource> dataSource; 17213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (mDataLocatorType) { 17413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorNone: 17613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: no data locator set"); 17713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 17813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 17913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorUri: 18193ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi dataSource = DataSource::CreateFromURI(mDataLocator.uriRef); 18293ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi if (dataSource == NULL) { 18393ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare(): Error opening %s", mDataLocator.uriRef); 18413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 18513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 18613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 18713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 18813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18993ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi case kDataLocatorFd: 19093ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi { 19113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi dataSource = new FileSource( 19213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataLocator.fdi.fd, mDataLocator.fdi.offset, mDataLocator.fdi.length); 19313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err = dataSource->initCheck(); 19413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 19513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(err); 19613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 19713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 19893ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi break; 19913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 20013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 20213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi TRESPASS(); 20313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 20413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 20613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (extractor == NULL) { 20713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate extractor."); 20813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 20913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 21013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 21113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi ssize_t audioTrackIndex = -1; 21313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool isRawAudio = false; 21413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi for (size_t i = 0; i < extractor->countTracks(); ++i) { 21513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = extractor->getTrackMetaData(i); 21613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi const char *mime; 21813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findCString(kKeyMIMEType, &mime)); 21913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 22013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strncasecmp("audio/", mime, 6)) { 22113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi audioTrackIndex = i; 22213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 22313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 22413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi isRawAudio = true; 22513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 22713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (audioTrackIndex < 0) { 23113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not find a supported audio track."); 23213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 23313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 23413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 23513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaSource> source = extractor->getTrack(audioTrackIndex); 23713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = source->getFormat(); 23813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 2397f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi bool hasChannelCount = meta->findInt32(kKeyChannelCount, &mChannelCount); 2407f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (hasChannelCount) { 2417f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 2427f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 2437f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 24413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi off64_t size; 24513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t durationUs; 24613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataSource->getSize(&size) == OK 24713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && meta->findInt64(kKeyDuration, &durationUs)) { 24813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = size * 8000000ll / durationUs; // in bits/sec 24913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = durationUs; 2507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mDurationMsec = durationUs / 1000; 25113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 25213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = -1; 25313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = -1; 25413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!isRawAudio) { 25713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi OMXClient client; 25813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_EQ(client.connect(), (status_t)OK); 25913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source = OMXCodec::Create( 26113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi client.interface(), meta, false /* createEncoder */, 26213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source); 26313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source == NULL) { 26513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate decoder."); 26613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 26713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 26813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 27013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi meta = source->getFormat(); 27113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 27213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 27313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 27413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source->start() != OK) { 27513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Failed to start source/decoder."); 27613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 27713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 27813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 27913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 28013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataSource = dataSource; 28113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mAudioSource = source; 28213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 2837f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!hasChannelCount) { 2847f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // even though the channel count was already queried above, there are issues with some 2857f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // OMXCodecs (e.g. MP3 software decoder) not reporting the right count, 2867f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // we trust the first reported value. 2877f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi CHECK(meta->findInt32(kKeyChannelCount, &mChannelCount)); 2887f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 2897f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 2907f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi int32_t sr; 2917f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 2927f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mSampleRateHz = (uint32_t) sr; 2937f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 2947f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // FIXME add code below once channel mask support is in, currently initialized to default 2957f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // if (meta->findInt32(kKeyChannelMask, &mChannelMask)) { 2967f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 2977f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // } 29813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!wantPrefetch()) { 30013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPrepare: no need to prefetch"); 30113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // doesn't need prefetching, notify good to go 30213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 30313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 30413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 30513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 30613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // at this point we have enough information about the source to create the sink that 30913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // will consume the data 31013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi createAudioSink(); 31113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPrepare(); 313e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 31413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 31513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPause() { 318e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPause()"); 31913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPause(); 32013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 32113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 32213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 32313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 32413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPlay() { 325e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPlay()"); 32613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPlay(); 32713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 32813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 32913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 33013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 33113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onSeek(const sp<AMessage> &msg) { 33213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onSeek"); 33313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t timeMsec; 33413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)); 33513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 33613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 33713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagSeeking; 33813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec = timeMsec; 33913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta = -1; 34013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = -1; 34113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 34213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 34313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 34413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onLoop(const sp<AMessage> &msg) { 34513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onLoop"); 34613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t loop; 34713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)); 34813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 34913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (loop) { 35013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop start looping"); 35113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagLooping; 35213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 35313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop stop looping"); 35413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagLooping; 35513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 35613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 35713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3597f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivivoid AudioSfDecoder::onGetPcmFormatKeyCount() { 3607f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi SL_LOGV("AudioSfDecoder::onGetPcmFormatKeyCount"); 3617f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi { 3627f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi android::Mutex::Autolock autoLock(mGetPcmFormatLock); 3637f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 3647f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!(mStateFlags & kFlagPrepared)) { 3657f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatKeyCount = 0; 3667f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 3677f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatKeyCount = NB_PCMMETADATA_KEYS; 3687f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 3697f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 3707f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatKeyCount = true; 3717f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatCondition.signal(); 3727f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 3737f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 3747f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 3757f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 3767f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 37713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onCheckCache(const sp<AMessage> &msg) { 37813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache"); 37913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 3804ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t status = getCacheRemaining(&eos); 38113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (eos || status == kStatusHigh 38313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi || ((mStateFlags & kFlagPreparing) && (status >= kStatusEnough))) { 38413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 38513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 38613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 38713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagBuffering; 38813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onCheckCache: buffering done."); 39013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPreparing) { 39213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache: preparation done."); 39313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagPreparing; 39413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 39513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta = -1; 39713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 39813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 39913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 40013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 40113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 40213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(100000); 40413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 40513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onDecode() { 40813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onDecode"); 40913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Need to buffer some more before decoding? 41113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 41213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDataSource == 0) { 41313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // application set play state to paused which failed, then set play state to playing 41413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 41513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 41613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch() 41713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && (getCacheRemaining(&eos) == kStatusLow) 41813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && !eos) { 41913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("buffering more."); 42013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 42213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 42313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagBuffering; 42513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(100000); 42613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 42713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!(mStateFlags & (kFlagPlaying | kFlagBuffering | kFlagPreparing))) { 43013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // don't decode if we're not buffering, prefetching or playing 43113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("don't decode: not buffering, prefetching or playing"); 43213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 43313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Decode 43613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err; 43713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi MediaSource::ReadOptions readOptions; 43813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 43913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi readOptions.setSeekTo(mSeekTimeMsec * 1000); 44013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 44113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 44313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mDecodeBufferLock); 44413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL != mDecodeBuffer) { 44513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // the current decoded buffer hasn't been rendered, drop it 44613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 44713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 44813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 44913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi err = mAudioSource->read(&mDecodeBuffer, &readOptions); 45013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err == OK) { 45113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(mDecodeBuffer->meta_data()->findInt64(kKeyTime, &mLastDecodedPositionUs)); 45213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 45613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 45713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 45813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagSeeking; 45913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 46213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Handle return of decode 46313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 46413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool continueDecoding = false; 46513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch(err) { 46613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case ERROR_END_OF_STREAM: 46713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (0 < mDurationUsec) { 46813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = mDurationUsec; 46913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // handle notification and looping at end of stream 47113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 47213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_ENDOFSTREAM, 1, true); 47313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagLooping) { 47513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi seek(0); 47613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // kick-off decoding again 47713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 47813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 48013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_FORMAT_CHANGED: 481e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_FORMAT_CHANGED"); 48213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // reconfigure output 48313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi updateAudioSink(); 48413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 48513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 48613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_DISCONTINUITY: 487e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_DISCONTINUITY"); 48813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 48913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 49013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 49113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("MediaSource::read returned error %d", err); 49213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 49313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (continueDecoding) { 49513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 49613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 49713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 49813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 50013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 50113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Render 50513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<AMessage> msg = new AMessage(kWhatRender, id()); 50613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(); 50713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 50813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 51013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onRender() { 51113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onRender"); 51213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 51313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mDecodeBufferLock); 51413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 51513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 51613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // nothing to render, move along 51713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onRender NULL buffer, exiting"); 51813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 51913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 52013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 52113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 52213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 52313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 52413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 52513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 52613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 52713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onMessageReceived(const sp<AMessage> &msg) { 52813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (msg->what()) { 52913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPrepare: 53013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPrepare(); 53113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 53313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatDecode: 53413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onDecode(); 53513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 53713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatRender: 53813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onRender(); 53913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 54013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 54113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatCheckCache: 54213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onCheckCache(msg); 54313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 54413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 54513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatNotif: 54613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onNotify(msg); 54713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 54813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 54913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPlay: 55013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPlay(); 55113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 55213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPause: 55413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPause(); 55513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 5567f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 5577f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi case kWhatGetPcmFormat: 5587f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi onGetPcmFormatKeyCount(); 5597f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi break; 56013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi/* 56113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatSeek: 56213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onSeek(msg); 56313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 56413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatLoop: 56613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onLoop(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) { 57813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_PREPARED, (int32_t)prepareRes, true); 57913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 58113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onNotify(const sp<AMessage> &msg) { 58413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mNotifyClient) { 58513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 58613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 58713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t val; 58813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (msg->findInt32(PLAYEREVENT_PREFETCHSTATUSCHANGE, &val)) { 58913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHSTATUSCHANGE, val); 59037dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi mNotifyClient(kEventPrefetchStatusChange, val, 0, mNotifyUser); 59113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 59213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_PREFETCHFILLLEVELUPDATE, &val)) { 59313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHFILLLEVELUPDATE, val); 59437dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi mNotifyClient(kEventPrefetchFillLevelUpdate, val, 0, mNotifyUser); 59513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 59613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_ENDOFSTREAM, &val)) { 59713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_ENDOFSTREAM, val); 59837dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi mNotifyClient(kEventEndOfStream, val, 0, mNotifyUser); 59913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 60013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else { 60113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onNotify(msg); 60213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 60313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 60413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 60713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Private utility functions 60813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivibool AudioSfDecoder::wantPrefetch() { 61013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return (mDataSource->flags() & DataSource::kWantsPrefetching); 61113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 61213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 61313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 61413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Triviint64_t AudioSfDecoder::getPositionUsec() { 61513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 61613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 61713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mSeekTimeMsec * 1000; 61813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 61913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mLastDecodedPositionUs < 0) { 62013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return 0; 62113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 62213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mLastDecodedPositionUs; 62313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 62413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 62513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 62613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 62713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6284ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel TriviCacheStatus_t AudioSfDecoder::getCacheRemaining(bool *eos) { 62913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<NuCachedSource2> cachedSource = 63013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi static_cast<NuCachedSource2 *>(mDataSource.get()); 63113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6324ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t oldStatus = mCacheStatus; 63313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 63413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t finalStatus; 63513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi size_t dataRemaining = cachedSource->approxDataRemaining(&finalStatus); 63613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi *eos = (finalStatus != OK); 63713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 63813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_GE(mBitrate, 0); 63913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t dataRemainingUs = dataRemaining * 8000000ll / mBitrate; 64113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::getCacheRemaining: approx %.2f secs remaining (eos=%d)", 64213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // dataRemainingUs / 1E6, *eos); 64313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (*eos) { 64513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // data is buffered up to the end of the stream, it can't get any better than this 64613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 64713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 64813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 65013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDurationUsec > 0) { 65113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // known duration: 65213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // fill level is ratio of how much has been played + how much is 65413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cached, divided by total duration 65513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi uint32_t currentPositionUsec = getPositionUsec(); 65613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = (int16_t) ((1000.0 65713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * (double)(currentPositionUsec + dataRemainingUs) / mDurationUsec)); 65813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("cacheFill = %d", mCacheFill); 65913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against duration thresholds 6614ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (dataRemainingUs > DURATION_CACHED_HIGH_MS*1000) { 66213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 66313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("high"); 6644ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs > DURATION_CACHED_MED_MS*1000) { 66513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("enough"); 66613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 6674ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs < DURATION_CACHED_LOW_MS*1000) { 66813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("low"); 66913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 67013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 67113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 67213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 67313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 67513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // unknown duration: 67613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against cache amount thresholds 67813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // (no duration so we don't have the bitrate either, could be derived from format?) 67913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataRemaining > SIZE_CACHED_HIGH_BYTES) { 68013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 68113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining > SIZE_CACHED_MED_BYTES) { 68213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 68313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining < SIZE_CACHED_LOW_BYTES) { 68413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 68513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 68613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 68713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 68813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 68913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 69113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (oldStatus != mCacheStatus) { 69313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 69413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 69513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (abs(mCacheFill - mLastNotifiedCacheFill) > mCacheFillNotifThreshold) { 69713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 69813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 69913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mCacheStatus; 70113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 70213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} // namespace android 704