android_AudioSfDecoder.cpp revision 20d9a1229c7647dd2c6f1bece715080ec6202eca
113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi/* 213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Copyright (C) 2011 The Android Open Source Project 313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * you may not use this file except in compliance with the License. 613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * You may obtain a copy of the License at 713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 1013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 1113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 1213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * See the License for the specific language governing permissions and 1413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * limitations under the License. 1513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi */ 1613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi//#define USE_LOG SLAndroidLogLevel_Verbose 1813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 1913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi#include "sles_allinclusive.h" 202b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi#include "android/android_AudioSfDecoder.h" 2113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 224ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#include <media/stagefright/foundation/ADebug.h> 234ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 244ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 254ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_HIGH_BYTES 1000000 264ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_MED_BYTES 700000 274ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_LOW_BYTES 400000 284ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 2913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivinamespace android { 3013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 3213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::AudioSfDecoder(const AudioPlayback_Parameters* params) : GenericPlayer(params), 33b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mDataSource(0), 34b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi mAudioSource(0), 35e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted(false), 3613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate(-1), 371a9c2615d0933d183fcb1b9e34ec8f0da2a85153Glenn Kasten mChannelMask(UNKNOWN_CHANNELMASK), 385050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec(ANDROID_UNKNOWN_TIME), 3913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer(NULL), 4013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec(0), 4191540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten mLastDecodedPositionUs(ANDROID_UNKNOWN_TIME) 4213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi{ 4354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::AudioSfDecoder()"); 4413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 4513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::~AudioSfDecoder() { 4854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::~AudioSfDecoder()"); 49e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi} 50e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 51e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 52e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivivoid AudioSfDecoder::preDestroy() { 53e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi GenericPlayer::preDestroy(); 54e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi SL_LOGD("AudioSfDecoder::preDestroy()"); 55e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 56e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 57e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 58e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL != mDecodeBuffer) { 59e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer->release(); 60e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer = NULL; 61e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 62e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 63e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 64e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSource->stop(); 65e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = false; 66e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 67b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi } 6813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 6913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 7213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::play() { 7354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::play"); 7413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::play(); 7613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 7713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 7813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 805050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivivoid AudioSfDecoder::getPositionMsec(int* msec) { 815050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = getPositionUsec(); 825050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec == ANDROID_UNKNOWN_TIME) { 835050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi *msec = ANDROID_UNKNOWN_TIME; 845050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 855933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten *msec = timeUsec / 1000; 865050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 875050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi} 885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi 895050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi 9013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::startPrefetch_async() { 9113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async()"); 9213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch()) { 9413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async(): sending check cache msg"); 9513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagPreparing | kFlagBuffering; 9713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(); 9913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 10013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 10113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 10213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 10313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 10491540f92d7f1bcda423859af6bd82df083c2afabGlenn Kastenuint32_t AudioSfDecoder::getPcmFormatKeyCount() const { 10591540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten return NB_PCMMETADATA_KEYS; 1067f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1077f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1087f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1097f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1107f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeySize(uint32_t index, uint32_t* pKeySize) { 11191540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten if (index >= NB_PCMMETADATA_KEYS) { 1127f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1137f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1147f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pKeySize = strlen(kPcmDecodeMetadataKeys[index]) +1; 1157f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1167f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1177f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1187f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1197f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1207f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1217f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyName(uint32_t index, uint32_t keySize, char* keyName) { 1227f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t actualKeySize; 1237f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatKeySize(index, &actualKeySize)) { 1247f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1257f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (keySize < actualKeySize) { 1277f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1287f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi strncpy(keyName, kPcmDecodeMetadataKeys[index], actualKeySize); 1307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1327f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1337f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1347f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1357f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatValueSize(uint32_t index, uint32_t* pValueSize) { 13691540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten if (index >= NB_PCMMETADATA_KEYS) { 1377f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = 0; 1387f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1397f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1407f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = sizeof(uint32_t); 1417f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1427f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1437f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1447f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1457f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1467f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1477f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyValue(uint32_t index, uint32_t size, uint32_t* pValue) { 1487f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t valueSize = 0; 1497f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatValueSize(index, &valueSize)) { 1507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 15113d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi } else if (size != valueSize) { 1527f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // this ensures we are accessing mPcmFormatValues with a valid size for that index 15313d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi SL_LOGE("Error retrieving metadata value at index %d: using size of %d, should be %d", 15413d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi index, size, valueSize); 1557f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1567f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 15791540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten android::Mutex::Autolock autoLock(mPcmFormatLock); 1587f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValue = mPcmFormatValues[index]; 1597f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1607f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1617f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1627f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1637f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1647f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 16513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Event handlers 166e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// it is strictly verboten to call those methods outside of the event loop 167e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 168e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// Initializes the data and audio sources, and update the PCM format info 169e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// post-condition: upon successful initialization based on the player data locator 170e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// GenericPlayer::onPrepare() was called 171e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mDataSource != 0 172e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSource != 0 173e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSourceStarted == true 174e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten// All error returns from this method are via notifyPrepared(status) followed by "return". 17513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPrepare() { 176e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare()"); 177e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 17813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17991540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten { 18091540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten android::Mutex::Autolock autoLock(mPcmFormatLock); 181e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Initialize the PCM format info with the known parameters before the start of the decode 1827f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_BITSPERSAMPLE] = SL_PCMSAMPLEFORMAT_FIXED_16; 1837f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CONTAINERSIZE] = 16; 1847f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_ENDIANNESS] = SL_BYTEORDER_LITTLEENDIAN; 185e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // initialization with the default values: they will be replaced by the actual values 186e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // once the decoder has figured them out 1877f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 1887f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 1897f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 19091540f92d7f1bcda423859af6bd82df083c2afabGlenn Kasten } 1917f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 192e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 193e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instantiate and initialize the data source for the decoder 19413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<DataSource> dataSource; 19513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 19613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (mDataLocatorType) { 19713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 19813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorNone: 19913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: no data locator set"); 20013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 20113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 20213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorUri: 20493ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi dataSource = DataSource::CreateFromURI(mDataLocator.uriRef); 20593ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi if (dataSource == NULL) { 20693ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare(): Error opening %s", mDataLocator.uriRef); 20713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 20813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 20913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 21013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 21113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21293ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi case kDataLocatorFd: 21393ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi { 214833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten // As FileSource unconditionally takes ownership of the fd and closes it, then 215833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten // we have to make a dup for FileSource if the app wants to keep ownership itself 216833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten int fd = mDataLocator.fdi.fd; 217833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten if (mDataLocator.fdi.mCloseAfterUse) { 218833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten mDataLocator.fdi.mCloseAfterUse = false; 219833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten } else { 220833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten fd = ::dup(fd); 221833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten } 222833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten dataSource = new FileSource(fd, mDataLocator.fdi.offset, mDataLocator.fdi.length); 22313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err = dataSource->initCheck(); 22413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 22513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(err); 22613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 22713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22893ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi break; 22913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 23013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 23213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi TRESPASS(); 23313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 23413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 235e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 236e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instanciate and initialize the decoder attached to the data source 23713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 23813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (extractor == NULL) { 23913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate extractor."); 24013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 24113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 24213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi ssize_t audioTrackIndex = -1; 24513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool isRawAudio = false; 24613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi for (size_t i = 0; i < extractor->countTracks(); ++i) { 24713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = extractor->getTrackMetaData(i); 24813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi const char *mime; 25013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findCString(kKeyMIMEType, &mime)); 25113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strncasecmp("audio/", mime, 6)) { 25313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi audioTrackIndex = i; 25413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 25613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi isRawAudio = true; 25713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 25913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (audioTrackIndex < 0) { 26313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not find a supported audio track."); 26413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 26513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 26613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaSource> source = extractor->getTrack(audioTrackIndex); 26913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = source->getFormat(); 27013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 27154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // we can't trust the OMXCodec (if there is one) to issue a INFO_FORMAT_CHANGED so we want 27254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // to have some meaningful values as soon as possible. 2737f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi bool hasChannelCount = meta->findInt32(kKeyChannelCount, &mChannelCount); 27454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 27554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi bool hasSampleRate = meta->findInt32(kKeySampleRate, &sr); 27654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if (hasSampleRate) { 27754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mSampleRateHz = (uint32_t) sr; 2787f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 2797f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 28013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi off64_t size; 28113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t durationUs; 28213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataSource->getSize(&size) == OK 28313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && meta->findInt64(kKeyDuration, &durationUs)) { 2845050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (durationUs != 0) { 2855050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = size * 8000000ll / durationUs; // in bits/sec 2865050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 2875050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = -1; 2885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 28913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = durationUs; 2907f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mDurationMsec = durationUs / 1000; 29113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 29213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = -1; 2935050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec = ANDROID_UNKNOWN_TIME; 2945050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationMsec = ANDROID_UNKNOWN_TIME; 29513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 29613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 297e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // the audio content is not raw PCM, so we need a decoder 29813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!isRawAudio) { 29913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi OMXClient client; 30013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_EQ(client.connect(), (status_t)OK); 30113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source = OMXCodec::Create( 30313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi client.interface(), meta, false /* createEncoder */, 30413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source); 30513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source == NULL) { 30713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate decoder."); 30813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 30913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 31013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 31113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi meta = source->getFormat(); 31313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 31413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source->start() != OK) { 31713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Failed to start source/decoder."); 31813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 31913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 32013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 32113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 322e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 323e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // The data source, and audio source (a decoder if required) are ready to be used 32413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataSource = dataSource; 32513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mAudioSource = source; 326e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = true; 32713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3287f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!hasChannelCount) { 3297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi CHECK(meta->findInt32(kKeyChannelCount, &mChannelCount)); 3307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 33154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 33254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if (!hasSampleRate) { 33354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 33454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mSampleRateHz = (uint32_t) sr; 33554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 3367f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // FIXME add code below once channel mask support is in, currently initialized to default 33720d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // value computed from the channel count 33820d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // if (!hasChannelMask) { 33920d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // CHECK(meta->findInt32(kKeyChannelMask, &mChannelMask)); 3407f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // } 34120d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten mChannelMask = channelCountToMask(mChannelCount); 34213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 34313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!wantPrefetch()) { 34413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPrepare: no need to prefetch"); 34513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // doesn't need prefetching, notify good to go 34613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 34713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 34813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 34913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 35013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 35113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 35354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 35454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 35554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 35620d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 35754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 35854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 35913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // at this point we have enough information about the source to create the sink that 36013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // will consume the data 36113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi createAudioSink(); 36213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 363e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // signal successful completion of prepare 364e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 365bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi 36613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPrepare(); 367e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 36813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 36913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPause() { 37254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPause()"); 37313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPause(); 37413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 37513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 37613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPlay() { 37954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPlay()"); 38013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPlay(); 38113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 38213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 38313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onSeek(const sp<AMessage> &msg) { 38613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onSeek"); 38713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t timeMsec; 38813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)); 38913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3905050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 39113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagSeeking; 39213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec = timeMsec; 3935050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mLastDecodedPositionUs = ANDROID_UNKNOWN_TIME; 39413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 39513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onLoop(const sp<AMessage> &msg) { 39813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onLoop"); 39913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t loop; 40013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)); 40113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (loop) { 40313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop start looping"); 40413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagLooping; 40513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 40613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop stop looping"); 40713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagLooping; 40813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 40913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 41013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-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 if (mStateFlags & kFlagPlaying) { 43213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 43313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 43513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(100000); 43813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 43913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onDecode() { 44213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onDecode"); 44313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Need to buffer some more before decoding? 44513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 44613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDataSource == 0) { 44713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // application set play state to paused which failed, then set play state to playing 44813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 44913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 450e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 45113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch() 45213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && (getCacheRemaining(&eos) == kStatusLow) 45313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && !eos) { 45413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("buffering more."); 45513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 45713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 45813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagBuffering; 46013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(100000); 46113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 46213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 46413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!(mStateFlags & (kFlagPlaying | kFlagBuffering | kFlagPreparing))) { 46513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // don't decode if we're not buffering, prefetching or playing 46613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("don't decode: not buffering, prefetching or playing"); 46713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 46813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 47013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Decode 47113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err; 47213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi MediaSource::ReadOptions readOptions; 47313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 4745050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi assert(mSeekTimeMsec != ANDROID_UNKNOWN_TIME); 47513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi readOptions.setSeekTo(mSeekTimeMsec * 1000); 47613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4785050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = ANDROID_UNKNOWN_TIME; 47913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 480e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 481e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 48213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL != mDecodeBuffer) { 48313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // the current decoded buffer hasn't been rendered, drop it 48413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 48513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 48613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 487e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if(!mAudioSourceStarted) { 488e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 489e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 49013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi err = mAudioSource->read(&mDecodeBuffer, &readOptions); 49113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err == OK) { 4925050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi CHECK(mDecodeBuffer->meta_data()->findInt64(kKeyTime, &timeUsec)); 49313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 49613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 4975050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 49813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 49913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagSeeking; 5005050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mSeekTimeMsec = ANDROID_UNKNOWN_TIME; 5015050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 5025050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec != ANDROID_UNKNOWN_TIME) { 5035050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mLastDecodedPositionUs = timeUsec; 50413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Handle return of decode 50813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 50913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool continueDecoding = false; 51013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch(err) { 51113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case ERROR_END_OF_STREAM: 51213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (0 < mDurationUsec) { 5135050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 51413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = mDurationUsec; 51513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // handle notification and looping at end of stream 51713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 51813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_ENDOFSTREAM, 1, true); 51913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 52013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagLooping) { 52113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi seek(0); 52213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // kick-off decoding again 52313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 52413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 52513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 52613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_FORMAT_CHANGED: 527e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_FORMAT_CHANGED"); 52813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // reconfigure output 52954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 53054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 53154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi hasNewDecodeParams(); 53254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 53313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 53413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_DISCONTINUITY: 536e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_DISCONTINUITY"); 53713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 53813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 54013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("MediaSource::read returned error %d", err); 54113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 54213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (continueDecoding) { 54413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 54513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 54613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 54713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 54913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 55013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Render 55413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<AMessage> msg = new AMessage(kWhatRender, id()); 55513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(); 55613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 55713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onRender() { 56013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onRender"); 56113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 562e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 56313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 56513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // nothing to render, move along 56613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onRender NULL buffer, exiting"); 56713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 56813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 56913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 57113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 57213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 57413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onMessageReceived(const sp<AMessage> &msg) { 57713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (msg->what()) { 57813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPrepare: 57913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPrepare(); 58013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatDecode: 58313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onDecode(); 58413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatRender: 58713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onRender(); 58813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatCheckCache: 59113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onCheckCache(msg); 59213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 59313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatNotif: 59513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onNotify(msg); 59613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 59713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPlay: 59913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPlay(); 60013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 60113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPause: 60313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPause(); 60413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 6057f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 60613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi/* 60713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatSeek: 60813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onSeek(msg); 60913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 61013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 61113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatLoop: 61213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onLoop(msg); 61313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 61413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi*/ 61513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 61613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onMessageReceived(msg); 61713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 61813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 61913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 62013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 62113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 62213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Prepared state, prefetch status notifications 62313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::notifyPrepared(status_t prepareRes) { 624e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten assert(!(mStateFlags & (kFlagPrepared | kFlagPreparedUnsuccessfully))); 625e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten if (NO_ERROR == prepareRes) { 626e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // The "then" fork is not currently used, but is kept here to make it easier 627e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // to replace by a new signalPrepareCompletion(status) if we re-visit this later. 628e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 629e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } else { 630e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPreparedUnsuccessfully; 631e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } 632e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // Do not call the superclass onPrepare to notify, because it uses a default error 633e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // status code but we can provide a more specific one. 634e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // GenericPlayer::onPrepare(); 63513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_PREPARED, (int32_t)prepareRes, true); 636e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 63713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 63813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 63913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 64013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onNotify(const sp<AMessage> &msg) { 641e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notif_cbf_t notifyClient; 642e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi void* notifyUser; 643e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 644e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi android::Mutex::Autolock autoLock(mNotifyClientLock); 645e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL == mNotifyClient) { 646e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 647e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } else { 648e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient = mNotifyClient; 649e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyUser = mNotifyUser; 650e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 65113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 65213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t val; 65313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (msg->findInt32(PLAYEREVENT_PREFETCHSTATUSCHANGE, &val)) { 65413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHSTATUSCHANGE, val); 655e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchStatusChange, val, 0, notifyUser); 65613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 65713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_PREFETCHFILLLEVELUPDATE, &val)) { 65813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHFILLLEVELUPDATE, val); 659e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchFillLevelUpdate, val, 0, notifyUser); 66013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 66113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_ENDOFSTREAM, &val)) { 66213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_ENDOFSTREAM, val); 663e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventEndOfStream, val, 0, notifyUser); 66413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 66513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else { 66613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onNotify(msg); 66713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 66813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 66913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 67213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Private utility functions 67313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivibool AudioSfDecoder::wantPrefetch() { 675ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi if (mDataSource != 0) { 676ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return (mDataSource->flags() & DataSource::kWantsPrefetching); 677ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } else { 678ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // happens if an improper data locator was passed, if the media extractor couldn't be 679ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // initialized, if there is no audio track in the media, if the OMX decoder couldn't be 680ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // instantiated, if the source couldn't be opened, or if the MediaSource 681ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // couldn't be started 682ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi SL_LOGV("AudioSfDecoder::wantPrefetch() tries to access NULL mDataSource"); 683ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return false; 684ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } 68513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 68613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Triviint64_t AudioSfDecoder::getPositionUsec() { 6895050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 69013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 69113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mSeekTimeMsec * 1000; 69213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 69313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mLastDecodedPositionUs < 0) { 6945050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi return ANDROID_UNKNOWN_TIME; 69513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 69613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mLastDecodedPositionUs; 69713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 69813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 69913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 70013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7024ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel TriviCacheStatus_t AudioSfDecoder::getCacheRemaining(bool *eos) { 70313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<NuCachedSource2> cachedSource = 70413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi static_cast<NuCachedSource2 *>(mDataSource.get()); 70513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7064ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t oldStatus = mCacheStatus; 70713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t finalStatus; 70913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi size_t dataRemaining = cachedSource->approxDataRemaining(&finalStatus); 71013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi *eos = (finalStatus != OK); 71113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_GE(mBitrate, 0); 71313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t dataRemainingUs = dataRemaining * 8000000ll / mBitrate; 71513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::getCacheRemaining: approx %.2f secs remaining (eos=%d)", 71613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // dataRemainingUs / 1E6, *eos); 71713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (*eos) { 71913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // data is buffered up to the end of the stream, it can't get any better than this 72013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 72113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 72213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 72413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDurationUsec > 0) { 72513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // known duration: 72613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // fill level is ratio of how much has been played + how much is 72813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cached, divided by total duration 72913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi uint32_t currentPositionUsec = getPositionUsec(); 7305050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (currentPositionUsec == ANDROID_UNKNOWN_TIME) { 7315050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi // if we don't know where we are, assume the worst for the fill ratio 7325050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi currentPositionUsec = 0; 7335050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 7345050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (mDurationUsec > 0) { 7355050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = (int16_t) ((1000.0 7365050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi * (double)(currentPositionUsec + dataRemainingUs) / mDurationUsec)); 7375050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 7385050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = 0; 7395050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 74013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("cacheFill = %d", mCacheFill); 74113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 74213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against duration thresholds 7434ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (dataRemainingUs > DURATION_CACHED_HIGH_MS*1000) { 74413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 74513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("high"); 7464ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs > DURATION_CACHED_MED_MS*1000) { 74713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("enough"); 74813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 7494ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs < DURATION_CACHED_LOW_MS*1000) { 75013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("low"); 75113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 75213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 75313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 75413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 75513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 75613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 75713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // unknown duration: 75813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 75913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against cache amount thresholds 76013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // (no duration so we don't have the bitrate either, could be derived from format?) 76113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataRemaining > SIZE_CACHED_HIGH_BYTES) { 76213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 76313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining > SIZE_CACHED_MED_BYTES) { 76413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 76513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining < SIZE_CACHED_LOW_BYTES) { 76613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 76713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 76813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 76913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 77013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 77113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 77213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 77313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 77413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (oldStatus != mCacheStatus) { 77513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 77613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 77713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 77813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (abs(mCacheFill - mLastNotifiedCacheFill) > mCacheFillNotifThreshold) { 77913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 78013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 78113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 78213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mCacheStatus; 78313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 78413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 78554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 78654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivivoid AudioSfDecoder::hasNewDecodeParams() { 78754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 78854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 78954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi sp<MetaData> meta = mAudioSource->getFormat(); 79054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 791bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi SL_LOGV("old sample rate = %d, channel count = %d", mSampleRateHz, mChannelCount); 79254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 793bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi CHECK(meta->findInt32(kKeyChannelCount, &mChannelCount)); 79454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 79554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 79654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mSampleRateHz = (uint32_t) sr; 797bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi SL_LOGV("format changed: new sample rate = %d, channel count = %d", 798bb832e853d4afb11b0a3287b2eb0cad87696d631Jean-Michel Trivi mSampleRateHz, mChannelCount); 79954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 80020d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten // FIXME similar to onPrepare() 80120d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten mChannelMask = channelCountToMask(mChannelCount); 80220d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten 80354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 80454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 80554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 80654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 80720d9a1229c7647dd2c6f1bece715080ec6202ecaGlenn Kasten mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 80854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 80954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 81054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 81154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // alert users of those params 81254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi updateAudioSink(); 81354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi} 81454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 81513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} // namespace android 816