android_AudioSfDecoder.cpp revision e6ded5c61944a87fa9e472dec3a6929855d42aeb
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), 43e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted(false), 4413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate(-1), 457f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mChannelMask(ANDROID_UNKNOWN_CHANNELMASK), 4613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec(-1), 4713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer(NULL), 4813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta(-1), 4913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec(0), 507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mLastDecodedPositionUs(-1), 517f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatKeyCount(0), 527f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatKeyCount(false) 5313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi{ 5413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::AudioSfDecoder()"); 5513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 5613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::~AudioSfDecoder() { 5913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::~AudioSfDecoder()"); 60e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi} 61e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 62e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 63e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivivoid AudioSfDecoder::preDestroy() { 64e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi GenericPlayer::preDestroy(); 65e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi SL_LOGD("AudioSfDecoder::preDestroy()"); 66e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 67e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 68e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 69e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL != mDecodeBuffer) { 70e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer->release(); 71e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer = NULL; 72e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 73e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 74e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 75e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSource->stop(); 76e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = false; 77e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 78b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi } 7913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 8013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 8313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::play() { 8413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::play"); 8513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::play(); 8713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 8813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 8913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::startPrefetch_async() { 9213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async()"); 9313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch()) { 9513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async(): sending check cache msg"); 9613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagPreparing | kFlagBuffering; 9813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(); 10013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 10113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 10213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 10313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 10413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 1057f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Triviuint32_t AudioSfDecoder::getPcmFormatKeyCount() { 1067f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi android::Mutex::Autolock autoLock(mGetPcmFormatLockSingleton); 1077f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatKeyCount = false; 1087f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi (new AMessage(kWhatGetPcmFormat, id()))->post(); 1097f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi { 1107f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi android::Mutex::Autolock autoLock(mGetPcmFormatLock); 1117f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi while (!mGetPcmFormatKeyCount) { 1127f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatCondition.wait(mGetPcmFormatLock); 1137f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1147f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1157f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatKeyCount = false; 1167f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return mPcmFormatKeyCount; 1177f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1187f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1197f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1207f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1217f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeySize(uint32_t index, uint32_t* pKeySize) { 1227f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t keyCount = getPcmFormatKeyCount(); 1237f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (index >= keyCount) { 1247f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1257f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pKeySize = strlen(kPcmDecodeMetadataKeys[index]) +1; 1277f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1287f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1327f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1337f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyName(uint32_t index, uint32_t keySize, char* keyName) { 1347f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t actualKeySize; 1357f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatKeySize(index, &actualKeySize)) { 1367f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1377f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1387f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (keySize < actualKeySize) { 1397f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1407f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1417f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi strncpy(keyName, kPcmDecodeMetadataKeys[index], actualKeySize); 1427f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1437f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1447f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1457f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1467f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1477f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatValueSize(uint32_t index, uint32_t* pValueSize) { 1487f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t keyCount = getPcmFormatKeyCount(); 1497f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (index >= keyCount) { 1507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = 0; 1517f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1527f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1537f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = sizeof(uint32_t); 1547f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1557f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1567f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1577f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1587f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1597f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1607f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyValue(uint32_t index, uint32_t size, uint32_t* pValue) { 1617f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t valueSize = 0; 1627f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatValueSize(index, &valueSize)) { 1637f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1647f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else if (size == valueSize) { 1657f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // this ensures we are accessing mPcmFormatValues with a valid size for that index 1667f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1677f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1687f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValue = mPcmFormatValues[index]; 1697f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1707f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1717f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1727f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1737f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1747f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 17513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Event handlers 176e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// it is strictly verboten to call those methods outside of the event loop 177e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 178e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// Initializes the data and audio sources, and update the PCM format info 179e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// post-condition: upon successful initialization based on the player data locator 180e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// GenericPlayer::onPrepare() was called 181e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mDataSource != 0 182e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSource != 0 183e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSourceStarted == true 18413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPrepare() { 185e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare()"); 186e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 18713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 188e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Initialize the PCM format info with the known parameters before the start of the decode 1897f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_BITSPERSAMPLE] = SL_PCMSAMPLEFORMAT_FIXED_16; 1907f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CONTAINERSIZE] = 16; 1917f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_ENDIANNESS] = SL_BYTEORDER_LITTLEENDIAN; 192e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // initialization with the default values: they will be replaced by the actual values 193e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // once the decoder has figured them out 1947f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 1957f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 1967f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 1977f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 198e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 199e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instantiate and initialize the data source for the decoder 20013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<DataSource> dataSource; 20113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (mDataLocatorType) { 20313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorNone: 20513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: no data locator set"); 20613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 20713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 20813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorUri: 21093ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi dataSource = DataSource::CreateFromURI(mDataLocator.uriRef); 21193ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi if (dataSource == NULL) { 21293ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare(): Error opening %s", mDataLocator.uriRef); 21313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 21413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 21513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 21613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 21713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21893ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi case kDataLocatorFd: 21993ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi { 22013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi dataSource = new FileSource( 22113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataLocator.fdi.fd, mDataLocator.fdi.offset, mDataLocator.fdi.length); 22213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err = dataSource->initCheck(); 22313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 22413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(err); 22513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 22613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22793ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi break; 22813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 23113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi TRESPASS(); 23213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 23313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 234e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 235e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instanciate and initialize the decoder attached to the data source 23613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 23713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (extractor == NULL) { 23813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate extractor."); 23913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 24013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 24113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi ssize_t audioTrackIndex = -1; 24413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool isRawAudio = false; 24513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi for (size_t i = 0; i < extractor->countTracks(); ++i) { 24613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = extractor->getTrackMetaData(i); 24713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi const char *mime; 24913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findCString(kKeyMIMEType, &mime)); 25013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strncasecmp("audio/", mime, 6)) { 25213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi audioTrackIndex = i; 25313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 25513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi isRawAudio = true; 25613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 25813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (audioTrackIndex < 0) { 26213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not find a supported audio track."); 26313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 26413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 26513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaSource> source = extractor->getTrack(audioTrackIndex); 26813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = source->getFormat(); 26913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 2707f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi bool hasChannelCount = meta->findInt32(kKeyChannelCount, &mChannelCount); 2717f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (hasChannelCount) { 2727f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 2737f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 2747f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 27513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi off64_t size; 27613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t durationUs; 27713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataSource->getSize(&size) == OK 27813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && meta->findInt64(kKeyDuration, &durationUs)) { 27913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = size * 8000000ll / durationUs; // in bits/sec 28013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = durationUs; 2817f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mDurationMsec = durationUs / 1000; 28213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 28313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = -1; 28413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = -1; 28513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 28613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 287e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // the audio content is not raw PCM, so we need a decoder 28813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!isRawAudio) { 28913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi OMXClient client; 29013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_EQ(client.connect(), (status_t)OK); 29113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source = OMXCodec::Create( 29313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi client.interface(), meta, false /* createEncoder */, 29413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source); 29513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source == NULL) { 29713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate decoder."); 29813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 29913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 30013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi meta = source->getFormat(); 30313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source->start() != OK) { 30713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Failed to start source/decoder."); 30813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 30913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 31013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 31113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 312e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 313e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // The data source, and audio source (a decoder if required) are ready to be used 31413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataSource = dataSource; 31513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mAudioSource = source; 316e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = true; 31713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3187f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!hasChannelCount) { 3197f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // even though the channel count was already queried above, there are issues with some 3207f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // OMXCodecs (e.g. MP3 software decoder) not reporting the right count, 3217f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // we trust the first reported value. 3227f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi CHECK(meta->findInt32(kKeyChannelCount, &mChannelCount)); 3237f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 3247f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 3257f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi int32_t sr; 3267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 3277f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mSampleRateHz = (uint32_t) sr; 3287f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 3297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // FIXME add code below once channel mask support is in, currently initialized to default 3307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // if (meta->findInt32(kKeyChannelMask, &mChannelMask)) { 3317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 3327f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // } 33313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 33413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!wantPrefetch()) { 33513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPrepare: no need to prefetch"); 33613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // doesn't need prefetching, notify good to go 33713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 33813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 33913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 34013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 34113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 34213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-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 34713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPrepare(); 348e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 34913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 35013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPause() { 353e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPause()"); 35413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPause(); 35513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 35613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 35713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPlay() { 360e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPlay()"); 36113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPlay(); 36213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 36313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 36413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onSeek(const sp<AMessage> &msg) { 36713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onSeek"); 36813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t timeMsec; 36913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)); 37013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 37213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagSeeking; 37313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec = timeMsec; 37413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta = -1; 37513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = -1; 37613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 37713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onLoop(const sp<AMessage> &msg) { 38013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onLoop"); 38113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t loop; 38213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)); 38313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (loop) { 38513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop start looping"); 38613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagLooping; 38713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 38813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop stop looping"); 38913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagLooping; 39013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 39113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 39213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3947f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivivoid AudioSfDecoder::onGetPcmFormatKeyCount() { 3957f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi SL_LOGV("AudioSfDecoder::onGetPcmFormatKeyCount"); 3967f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi { 3977f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi android::Mutex::Autolock autoLock(mGetPcmFormatLock); 3987f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 3997f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!(mStateFlags & kFlagPrepared)) { 4007f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatKeyCount = 0; 4017f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 4027f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatKeyCount = NB_PCMMETADATA_KEYS; 4037f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 4047f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 4057f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatKeyCount = true; 4067f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mGetPcmFormatCondition.signal(); 4077f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 4087f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 4097f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 4107f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 4117f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 41213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onCheckCache(const sp<AMessage> &msg) { 41313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache"); 41413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 4154ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t status = getCacheRemaining(&eos); 41613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (eos || status == kStatusHigh 41813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi || ((mStateFlags & kFlagPreparing) && (status >= kStatusEnough))) { 41913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 42013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 42113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagBuffering; 42313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onCheckCache: buffering done."); 42513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPreparing) { 42713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache: preparation done."); 42813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagPreparing; 42913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta = -1; 43213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 43313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 43413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 43613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(100000); 43913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 44013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onDecode() { 44313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onDecode"); 44413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Need to buffer some more before decoding? 44613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 44713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDataSource == 0) { 44813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // application set play state to paused which failed, then set play state to playing 44913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 45013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 451e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 45213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch() 45313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && (getCacheRemaining(&eos) == kStatusLow) 45413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && !eos) { 45513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("buffering more."); 45613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 45813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 45913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagBuffering; 46113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(100000); 46213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 46313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 46513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!(mStateFlags & (kFlagPlaying | kFlagBuffering | kFlagPreparing))) { 46613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // don't decode if we're not buffering, prefetching or playing 46713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("don't decode: not buffering, prefetching or playing"); 46813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 46913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 47113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Decode 47213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err; 47313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi MediaSource::ReadOptions readOptions; 47413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 47513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi readOptions.setSeekTo(mSeekTimeMsec * 1000); 47613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 47813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 479e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 480e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 48113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL != mDecodeBuffer) { 48213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // the current decoded buffer hasn't been rendered, drop it 48313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 48413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 48513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 486e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if(!mAudioSourceStarted) { 487e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 488e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 48913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi err = mAudioSource->read(&mDecodeBuffer, &readOptions); 49013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err == OK) { 49113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(mDecodeBuffer->meta_data()->findInt64(kKeyTime, &mLastDecodedPositionUs)); 49213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 49513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 49613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 49713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 49813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagSeeking; 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) { 50813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = mDurationUsec; 50913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // handle notification and looping at end of stream 51113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 51213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_ENDOFSTREAM, 1, true); 51313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagLooping) { 51513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi seek(0); 51613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // kick-off decoding again 51713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 51813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 52013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_FORMAT_CHANGED: 521e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_FORMAT_CHANGED"); 52213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // reconfigure output 52313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi updateAudioSink(); 52413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 52513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 52613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_DISCONTINUITY: 527e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_DISCONTINUITY"); 52813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 52913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 53113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("MediaSource::read returned error %d", err); 53213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 53413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (continueDecoding) { 53513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 53613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 53713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 53813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 53913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 54013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 54113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 54413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Render 54513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<AMessage> msg = new AMessage(kWhatRender, id()); 54613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(); 54713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 54813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 54913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onRender() { 55113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onRender"); 55213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 553e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 55413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 55613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // nothing to render, move along 55713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onRender NULL buffer, exiting"); 55813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 55913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 56013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 56213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 56313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 56513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onMessageReceived(const sp<AMessage> &msg) { 56813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (msg->what()) { 56913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPrepare: 57013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPrepare(); 57113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 57213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatDecode: 57413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onDecode(); 57513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 57613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatRender: 57813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onRender(); 57913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatCheckCache: 58213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onCheckCache(msg); 58313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatNotif: 58613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onNotify(msg); 58713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPlay: 59013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPlay(); 59113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 59213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPause: 59413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPause(); 59513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 5967f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 5977f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi case kWhatGetPcmFormat: 5987f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi onGetPcmFormatKeyCount(); 5997f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi break; 60013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi/* 60113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatSeek: 60213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onSeek(msg); 60313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 60413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatLoop: 60613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onLoop(msg); 60713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 60813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi*/ 60913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 61013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onMessageReceived(msg); 61113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 61213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 61313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 61413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 61513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 61613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Prepared state, prefetch status notifications 61713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::notifyPrepared(status_t prepareRes) { 61813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_PREPARED, (int32_t)prepareRes, true); 61913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 62013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 62113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 62213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 62313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onNotify(const sp<AMessage> &msg) { 624e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notif_cbf_t notifyClient; 625e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi void* notifyUser; 626e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 627e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi android::Mutex::Autolock autoLock(mNotifyClientLock); 628e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL == mNotifyClient) { 629e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 630e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } else { 631e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient = mNotifyClient; 632e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyUser = mNotifyUser; 633e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 63413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 63513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t val; 63613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (msg->findInt32(PLAYEREVENT_PREFETCHSTATUSCHANGE, &val)) { 63713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHSTATUSCHANGE, val); 638e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchStatusChange, val, 0, notifyUser); 63913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 64013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_PREFETCHFILLLEVELUPDATE, &val)) { 64113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHFILLLEVELUPDATE, val); 642e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchFillLevelUpdate, val, 0, notifyUser); 64313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 64413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_ENDOFSTREAM, &val)) { 64513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_ENDOFSTREAM, val); 646e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventEndOfStream, val, 0, notifyUser); 64713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 64813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else { 64913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onNotify(msg); 65013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 65113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 65213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 65513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Private utility functions 65613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 65713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivibool AudioSfDecoder::wantPrefetch() { 658ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi if (mDataSource != 0) { 659ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return (mDataSource->flags() & DataSource::kWantsPrefetching); 660ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } else { 661ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // happens if an improper data locator was passed, if the media extractor couldn't be 662ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // initialized, if there is no audio track in the media, if the OMX decoder couldn't be 663ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // instantiated, if the source couldn't be opened, or if the MediaSource 664ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // couldn't be started 665ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi SL_LOGV("AudioSfDecoder::wantPrefetch() tries to access NULL mDataSource"); 666ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return false; 667ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } 66813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 66913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Triviint64_t AudioSfDecoder::getPositionUsec() { 67213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 67313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 67413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mSeekTimeMsec * 1000; 67513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 67613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mLastDecodedPositionUs < 0) { 67713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return 0; 67813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 67913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mLastDecodedPositionUs; 68013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 68113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 68213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 68313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6854ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel TriviCacheStatus_t AudioSfDecoder::getCacheRemaining(bool *eos) { 68613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<NuCachedSource2> cachedSource = 68713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi static_cast<NuCachedSource2 *>(mDataSource.get()); 68813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6894ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t oldStatus = mCacheStatus; 69013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t finalStatus; 69213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi size_t dataRemaining = cachedSource->approxDataRemaining(&finalStatus); 69313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi *eos = (finalStatus != OK); 69413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_GE(mBitrate, 0); 69613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t dataRemainingUs = dataRemaining * 8000000ll / mBitrate; 69813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::getCacheRemaining: approx %.2f secs remaining (eos=%d)", 69913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // dataRemainingUs / 1E6, *eos); 70013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (*eos) { 70213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // data is buffered up to the end of the stream, it can't get any better than this 70313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 70413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 70513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 70713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDurationUsec > 0) { 70813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // known duration: 70913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // fill level is ratio of how much has been played + how much is 71113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cached, divided by total duration 71213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi uint32_t currentPositionUsec = getPositionUsec(); 71313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = (int16_t) ((1000.0 71413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * (double)(currentPositionUsec + dataRemainingUs) / mDurationUsec)); 71513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("cacheFill = %d", mCacheFill); 71613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against duration thresholds 7184ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (dataRemainingUs > DURATION_CACHED_HIGH_MS*1000) { 71913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 72013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("high"); 7214ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs > DURATION_CACHED_MED_MS*1000) { 72213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("enough"); 72313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 7244ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs < DURATION_CACHED_LOW_MS*1000) { 72513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("low"); 72613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 72713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 72813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 72913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 73013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 73113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 73213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // unknown duration: 73313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 73413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against cache amount thresholds 73513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // (no duration so we don't have the bitrate either, could be derived from format?) 73613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataRemaining > SIZE_CACHED_HIGH_BYTES) { 73713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 73813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining > SIZE_CACHED_MED_BYTES) { 73913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 74013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining < SIZE_CACHED_LOW_BYTES) { 74113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 74213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 74313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 74413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 74513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 74613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 74713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 74813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 74913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (oldStatus != mCacheStatus) { 75013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 75113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 75213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 75313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (abs(mCacheFill - mLastNotifiedCacheFill) > mCacheFillNotifThreshold) { 75413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 75513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 75613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 75713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mCacheStatus; 75813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 75913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 76013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} // namespace android 761