android_AudioSfDecoder.cpp revision 5933f3d5e532aaac31ce0e6551c59f0197c0ae3c
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 1754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi//#define USE_LOG SLAndroidLogLevel_Debug 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), 451a9c2615d0933d183fcb1b9e34ec8f0da2a85153Glenn Kasten mChannelMask(UNKNOWN_CHANNELMASK), 465050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec(ANDROID_UNKNOWN_TIME), 4713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer(NULL), 4813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec(0), 495050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mLastDecodedPositionUs(ANDROID_UNKNOWN_TIME), 5054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatKeyCount(0) 5113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi{ 5254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::AudioSfDecoder()"); 5313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 5413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::~AudioSfDecoder() { 5754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::~AudioSfDecoder()"); 58e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi} 59e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 60e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 61e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivivoid AudioSfDecoder::preDestroy() { 62e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi GenericPlayer::preDestroy(); 63e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi SL_LOGD("AudioSfDecoder::preDestroy()"); 64e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 65e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 66e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 67e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL != mDecodeBuffer) { 68e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer->release(); 69e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mDecodeBuffer = NULL; 70e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 71e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 72e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 73e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSource->stop(); 74e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = false; 75e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 76b4fb100d7122d118d3da9d1d08ffacef68dd38b0Jean-Michel Trivi } 7713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 7813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 8113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::play() { 8254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGD("AudioSfDecoder::play"); 8313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::play(); 8513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 8613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 8713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 895050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivivoid AudioSfDecoder::getPositionMsec(int* msec) { 905050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = getPositionUsec(); 915050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec == ANDROID_UNKNOWN_TIME) { 925050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi *msec = ANDROID_UNKNOWN_TIME; 935050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 945933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten *msec = timeUsec / 1000; 955050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 965050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi} 975050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi 985050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi 9913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::startPrefetch_async() { 10013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async()"); 10113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 10213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch()) { 10313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async(): sending check cache msg"); 10413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 10513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagPreparing | kFlagBuffering; 10613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 10713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(); 10813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 10913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 11013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 11113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 11213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 1137f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Triviuint32_t AudioSfDecoder::getPcmFormatKeyCount() { 11454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 1157f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return mPcmFormatKeyCount; 1167f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1177f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1187f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1197f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1207f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeySize(uint32_t index, uint32_t* pKeySize) { 1217f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t keyCount = getPcmFormatKeyCount(); 1227f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (index >= keyCount) { 1237f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1247f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1257f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pKeySize = strlen(kPcmDecodeMetadataKeys[index]) +1; 1267f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1277f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1287f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1327f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyName(uint32_t index, uint32_t keySize, char* keyName) { 1337f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t actualKeySize; 1347f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatKeySize(index, &actualKeySize)) { 1357f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1367f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1377f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (keySize < actualKeySize) { 1387f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1397f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1407f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi strncpy(keyName, kPcmDecodeMetadataKeys[index], actualKeySize); 1417f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1427f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1437f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1447f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1457f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1467f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatValueSize(uint32_t index, uint32_t* pValueSize) { 1477f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t keyCount = getPcmFormatKeyCount(); 1487f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (index >= keyCount) { 1497f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = 0; 1507f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1517f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1527f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValueSize = sizeof(uint32_t); 1537f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1547f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1557f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1567f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1577f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1587f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 1597f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivibool AudioSfDecoder::getPcmFormatKeyValue(uint32_t index, uint32_t size, uint32_t* pValue) { 1607f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi uint32_t valueSize = 0; 1617f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!getPcmFormatValueSize(index, &valueSize)) { 1627f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 16313d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi } else if (size != valueSize) { 1647f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // this ensures we are accessing mPcmFormatValues with a valid size for that index 16513d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi SL_LOGE("Error retrieving metadata value at index %d: using size of %d, should be %d", 16613d02b645fc6e8ffe70a8bf8cc5f69f03558ae40Jean-Michel Trivi index, size, valueSize); 1677f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return false; 1687f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } else { 1697f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi *pValue = mPcmFormatValues[index]; 1707f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi return true; 1717f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 1727f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi} 1737f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1747f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 1757f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi//-------------------------------------------------- 17613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Event handlers 177e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// it is strictly verboten to call those methods outside of the event loop 178e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 179e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// Initializes the data and audio sources, and update the PCM format info 180e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// post-condition: upon successful initialization based on the player data locator 181e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// GenericPlayer::onPrepare() was called 182e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mDataSource != 0 183e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSource != 0 184e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi// mAudioSourceStarted == true 185e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten// All error returns from this method are via notifyPrepared(status) followed by "return". 18613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPrepare() { 187e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare()"); 188e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 18913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 190e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Initialize the PCM format info with the known parameters before the start of the decode 1917f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_BITSPERSAMPLE] = SL_PCMSAMPLEFORMAT_FIXED_16; 1927f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CONTAINERSIZE] = 16; 1937f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_ENDIANNESS] = SL_BYTEORDER_LITTLEENDIAN; 194e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // initialization with the default values: they will be replaced by the actual values 195e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // once the decoder has figured them out 1967f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 1977f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 1987f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 1997f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 200e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 201e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instantiate and initialize the data source for the decoder 20213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<DataSource> dataSource; 20313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (mDataLocatorType) { 20513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorNone: 20713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: no data locator set"); 20813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 20913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 21013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorUri: 21293ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi dataSource = DataSource::CreateFromURI(mDataLocator.uriRef); 21393ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi if (dataSource == NULL) { 21493ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare(): Error opening %s", mDataLocator.uriRef); 21513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 21613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 21713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 21813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 21913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 22093ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi case kDataLocatorFd: 22193ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi { 22213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi dataSource = new FileSource( 22313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataLocator.fdi.fd, mDataLocator.fdi.offset, mDataLocator.fdi.length); 22413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err = dataSource->initCheck(); 22513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 22613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(err); 22713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 22813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 22993ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi break; 23013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 23113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 23313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi TRESPASS(); 23413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 23513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 236e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 237e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // Instanciate and initialize the decoder attached to the data source 23813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 23913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (extractor == NULL) { 24013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate extractor."); 24113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 24213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 24313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi ssize_t audioTrackIndex = -1; 24613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool isRawAudio = false; 24713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi for (size_t i = 0; i < extractor->countTracks(); ++i) { 24813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = extractor->getTrackMetaData(i); 24913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi const char *mime; 25113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findCString(kKeyMIMEType, &mime)); 25213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strncasecmp("audio/", mime, 6)) { 25413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi audioTrackIndex = i; 25513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 25713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi isRawAudio = true; 25813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 26013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (audioTrackIndex < 0) { 26413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not find a supported audio track."); 26513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 26613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 26713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaSource> source = extractor->getTrack(audioTrackIndex); 27013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = source->getFormat(); 27113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 27254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // we can't trust the OMXCodec (if there is one) to issue a INFO_FORMAT_CHANGED so we want 27354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // to have some meaningful values as soon as possible. 2747f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi bool hasChannelCount = meta->findInt32(kKeyChannelCount, &mChannelCount); 27554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 27654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi bool hasSampleRate = meta->findInt32(kKeySampleRate, &sr); 27754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if (hasSampleRate) { 27854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mSampleRateHz = (uint32_t) sr; 2797f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 2807f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 28113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi off64_t size; 28213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t durationUs; 28313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataSource->getSize(&size) == OK 28413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && meta->findInt64(kKeyDuration, &durationUs)) { 2855050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (durationUs != 0) { 2865050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = size * 8000000ll / durationUs; // in bits/sec 2875050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 2885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mBitrate = -1; 2895050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 29013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = durationUs; 2917f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi mDurationMsec = durationUs / 1000; 29213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 29313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = -1; 2945050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationUsec = ANDROID_UNKNOWN_TIME; 2955050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mDurationMsec = ANDROID_UNKNOWN_TIME; 29613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 29713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 298e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // the audio content is not raw PCM, so we need a decoder 29913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!isRawAudio) { 30013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi OMXClient client; 30113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_EQ(client.connect(), (status_t)OK); 30213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source = OMXCodec::Create( 30413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi client.interface(), meta, false /* createEncoder */, 30513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source); 30613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source == NULL) { 30813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate decoder."); 30913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 31013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 31113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 31213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi meta = source->getFormat(); 31413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 31513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source->start() != OK) { 31813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Failed to start source/decoder."); 31913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 32013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 32113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 32213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 323e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi //--------------------------------- 324e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi // The data source, and audio source (a decoder if required) are ready to be used 32513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataSource = dataSource; 32613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mAudioSource = source; 327e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi mAudioSourceStarted = true; 32813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3297f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi if (!hasChannelCount) { 3307f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi CHECK(meta->findInt32(kKeyChannelCount, &mChannelCount)); 3317f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi } 33254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 33354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if (!hasSampleRate) { 33454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 33554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mSampleRateHz = (uint32_t) sr; 33654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 3377f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // FIXME add code below once channel mask support is in, currently initialized to default 3387f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // if (meta->findInt32(kKeyChannelMask, &mChannelMask)) { 3397f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_CHANNELMASK] = mChannelMask; 3407f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi // } 34113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 34213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!wantPrefetch()) { 34313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPrepare: no need to prefetch"); 34413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // doesn't need prefetching, notify good to go 34513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 34613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 34713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 34813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 34913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 35013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 35154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 35254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 35354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatKeyCount = NB_PCMMETADATA_KEYS; 35454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 35554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 35654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 35754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 35813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // at this point we have enough information about the source to create the sink that 35913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // will consume the data 36013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi createAudioSink(); 36113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 362e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // signal successful completion of prepare 363e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 36413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPrepare(); 365e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 36613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 36713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 36913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPause() { 37054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPause()"); 37113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPause(); 37213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 37313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 37413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPlay() { 37754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPlay()"); 37813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPlay(); 37913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 38013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 38113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onSeek(const sp<AMessage> &msg) { 38413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onSeek"); 38513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t timeMsec; 38613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)); 38713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3885050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 38913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagSeeking; 39013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec = timeMsec; 3915050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mLastDecodedPositionUs = ANDROID_UNKNOWN_TIME; 39213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 39313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onLoop(const sp<AMessage> &msg) { 39613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onLoop"); 39713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t loop; 39813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)); 39913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (loop) { 40113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop start looping"); 40213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagLooping; 40313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 40413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop stop looping"); 40513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagLooping; 40613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 40713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 40813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onCheckCache(const sp<AMessage> &msg) { 41113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache"); 41213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 4134ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t status = getCacheRemaining(&eos); 41413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (eos || status == kStatusHigh 41613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi || ((mStateFlags & kFlagPreparing) && (status >= kStatusEnough))) { 41713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 41813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 41913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagBuffering; 42113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onCheckCache: buffering done."); 42313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPreparing) { 42513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache: preparation done."); 42613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagPreparing; 42713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 42813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 43013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 43113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 43313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 43413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(100000); 43613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 43713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onDecode() { 44013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onDecode"); 44113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Need to buffer some more before decoding? 44313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 44413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDataSource == 0) { 44513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // application set play state to paused which failed, then set play state to playing 44613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 44713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 448e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 44913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch() 45013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && (getCacheRemaining(&eos) == kStatusLow) 45113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && !eos) { 45213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("buffering more."); 45313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 45513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 45613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagBuffering; 45813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(100000); 45913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 46013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 46213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!(mStateFlags & (kFlagPlaying | kFlagBuffering | kFlagPreparing))) { 46313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // don't decode if we're not buffering, prefetching or playing 46413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("don't decode: not buffering, prefetching or playing"); 46513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 46613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 46813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Decode 46913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err; 47013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi MediaSource::ReadOptions readOptions; 47113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 4725050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi assert(mSeekTimeMsec != ANDROID_UNKNOWN_TIME); 47313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi readOptions.setSeekTo(mSeekTimeMsec * 1000); 47413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4765050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi int64_t timeUsec = ANDROID_UNKNOWN_TIME; 47713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 478e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 479e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi 48013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL != mDecodeBuffer) { 48113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // the current decoded buffer hasn't been rendered, drop it 48213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 48313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 48413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 485e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if(!mAudioSourceStarted) { 486e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 487e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 48813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi err = mAudioSource->read(&mDecodeBuffer, &readOptions); 48913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err == OK) { 4905050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi CHECK(mDecodeBuffer->meta_data()->findInt64(kKeyTime, &timeUsec)); 49113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 49413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 4955050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 49613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 49713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagSeeking; 4985050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mSeekTimeMsec = ANDROID_UNKNOWN_TIME; 4995050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 5005050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (timeUsec != ANDROID_UNKNOWN_TIME) { 5015050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mLastDecodedPositionUs = timeUsec; 50213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 50413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Handle return of decode 50613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 50713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool continueDecoding = false; 50813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch(err) { 50913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case ERROR_END_OF_STREAM: 51013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (0 < mDurationUsec) { 5115050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 51213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = mDurationUsec; 51313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // handle notification and looping at end of stream 51513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 51613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_ENDOFSTREAM, 1, true); 51713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 51813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagLooping) { 51913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi seek(0); 52013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // kick-off decoding again 52113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 52213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 52313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 52413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_FORMAT_CHANGED: 525e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_FORMAT_CHANGED"); 52613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // reconfigure output 52754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 52854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 52954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi hasNewDecodeParams(); 53054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 53113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 53213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_DISCONTINUITY: 534e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_DISCONTINUITY"); 53513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 53613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 53713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 53813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("MediaSource::read returned error %d", err); 53913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 54013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (continueDecoding) { 54213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 54313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 54413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 54513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 54713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 54813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Render 55213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<AMessage> msg = new AMessage(kWhatRender, id()); 55313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(); 55413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 55513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onRender() { 55813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onRender"); 55913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 560e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi Mutex::Autolock _l(mBufferSourceLock); 56113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 56313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // nothing to render, move along 56413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onRender NULL buffer, exiting"); 56513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 56613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 56713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 56913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 57013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 57213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onMessageReceived(const sp<AMessage> &msg) { 57513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (msg->what()) { 57613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPrepare: 57713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPrepare(); 57813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 57913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatDecode: 58113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onDecode(); 58213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatRender: 58513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onRender(); 58613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 58713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 58813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatCheckCache: 58913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onCheckCache(msg); 59013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 59113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatNotif: 59313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onNotify(msg); 59413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 59513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 59613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPlay: 59713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPlay(); 59813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 59913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPause: 60113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPause(); 60213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 6037f5cc1afe49395fefaad9b2bbd728a45d1bfda6aJean-Michel Trivi 60413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi/* 60513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatSeek: 60613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onSeek(msg); 60713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 60813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 60913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatLoop: 61013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onLoop(msg); 61113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 61213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi*/ 61313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 61413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onMessageReceived(msg); 61513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 61613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 61713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 61813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 61913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 62013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Prepared state, prefetch status notifications 62113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::notifyPrepared(status_t prepareRes) { 622e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten assert(!(mStateFlags & (kFlagPrepared | kFlagPreparedUnsuccessfully))); 623e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten if (NO_ERROR == prepareRes) { 624e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // The "then" fork is not currently used, but is kept here to make it easier 625e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // to replace by a new signalPrepareCompletion(status) if we re-visit this later. 626e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPrepared; 627e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } else { 628e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten mStateFlags |= kFlagPreparedUnsuccessfully; 629e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten } 630e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // Do not call the superclass onPrepare to notify, because it uses a default error 631e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // status code but we can provide a more specific one. 632e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten // GenericPlayer::onPrepare(); 63313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_PREPARED, (int32_t)prepareRes, true); 634e878c470cf58c8654d613ab2449468b44a90d6e5Glenn Kasten SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 63513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 63613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 63713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 63813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onNotify(const sp<AMessage> &msg) { 639e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notif_cbf_t notifyClient; 640e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi void* notifyUser; 641e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi { 642e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi android::Mutex::Autolock autoLock(mNotifyClientLock); 643e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi if (NULL == mNotifyClient) { 644e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi return; 645e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } else { 646e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient = mNotifyClient; 647e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyUser = mNotifyUser; 648e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi } 64913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 65013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t val; 65113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (msg->findInt32(PLAYEREVENT_PREFETCHSTATUSCHANGE, &val)) { 65213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHSTATUSCHANGE, val); 653e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchStatusChange, val, 0, notifyUser); 65413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 65513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_PREFETCHFILLLEVELUPDATE, &val)) { 65613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHFILLLEVELUPDATE, val); 657e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventPrefetchFillLevelUpdate, val, 0, notifyUser); 65813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 65913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_ENDOFSTREAM, &val)) { 66013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_ENDOFSTREAM, val); 661e6ded5c61944a87fa9e472dec3a6929855d42aebJean-Michel Trivi notifyClient(kEventEndOfStream, val, 0, notifyUser); 66213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 66313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else { 66413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onNotify(msg); 66513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 66613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 66713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 66913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 67013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Private utility functions 67113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 67213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivibool AudioSfDecoder::wantPrefetch() { 673ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi if (mDataSource != 0) { 674ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return (mDataSource->flags() & DataSource::kWantsPrefetching); 675ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } else { 676ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // happens if an improper data locator was passed, if the media extractor couldn't be 677ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // initialized, if there is no audio track in the media, if the OMX decoder couldn't be 678ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // instantiated, if the source couldn't be opened, or if the MediaSource 679ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi // couldn't be started 680ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi SL_LOGV("AudioSfDecoder::wantPrefetch() tries to access NULL mDataSource"); 681ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi return false; 682ac18c1cd32408884d3960bd7aa56ba419c2ca68bJean-Michel Trivi } 68313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 68413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 68613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Triviint64_t AudioSfDecoder::getPositionUsec() { 6875050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi Mutex::Autolock _l(mTimeLock); 68813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 68913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mSeekTimeMsec * 1000; 69013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 69113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mLastDecodedPositionUs < 0) { 6925050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi return ANDROID_UNKNOWN_TIME; 69313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 69413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mLastDecodedPositionUs; 69513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 69613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 69713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 69813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 69913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7004ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel TriviCacheStatus_t AudioSfDecoder::getCacheRemaining(bool *eos) { 70113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<NuCachedSource2> cachedSource = 70213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi static_cast<NuCachedSource2 *>(mDataSource.get()); 70313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7044ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t oldStatus = mCacheStatus; 70513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 70613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t finalStatus; 70713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi size_t dataRemaining = cachedSource->approxDataRemaining(&finalStatus); 70813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi *eos = (finalStatus != OK); 70913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_GE(mBitrate, 0); 71113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t dataRemainingUs = dataRemaining * 8000000ll / mBitrate; 71313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::getCacheRemaining: approx %.2f secs remaining (eos=%d)", 71413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // dataRemainingUs / 1E6, *eos); 71513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 71613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (*eos) { 71713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // data is buffered up to the end of the stream, it can't get any better than this 71813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 71913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 72013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 72213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDurationUsec > 0) { 72313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // known duration: 72413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 72513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // fill level is ratio of how much has been played + how much is 72613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cached, divided by total duration 72713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi uint32_t currentPositionUsec = getPositionUsec(); 7285050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (currentPositionUsec == ANDROID_UNKNOWN_TIME) { 7295050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi // if we don't know where we are, assume the worst for the fill ratio 7305050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi currentPositionUsec = 0; 7315050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 7325050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi if (mDurationUsec > 0) { 7335050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = (int16_t) ((1000.0 7345050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi * (double)(currentPositionUsec + dataRemainingUs) / mDurationUsec)); 7355050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } else { 7365050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi mCacheFill = 0; 7375050a75e342ce45794d56666cddde3d46472acc7Jean-Michel Trivi } 73813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("cacheFill = %d", mCacheFill); 73913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 74013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against duration thresholds 7414ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (dataRemainingUs > DURATION_CACHED_HIGH_MS*1000) { 74213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 74313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("high"); 7444ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs > DURATION_CACHED_MED_MS*1000) { 74513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("enough"); 74613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 7474ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs < DURATION_CACHED_LOW_MS*1000) { 74813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("low"); 74913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 75013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 75113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 75213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 75313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 75413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 75513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // unknown duration: 75613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 75713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against cache amount thresholds 75813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // (no duration so we don't have the bitrate either, could be derived from format?) 75913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataRemaining > SIZE_CACHED_HIGH_BYTES) { 76013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 76113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining > SIZE_CACHED_MED_BYTES) { 76213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 76313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining < SIZE_CACHED_LOW_BYTES) { 76413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 76513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 76613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 76713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 76813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 76913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 77013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 77113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 77213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (oldStatus != mCacheStatus) { 77313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 77413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 77513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 77613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (abs(mCacheFill - mLastNotifiedCacheFill) > mCacheFillNotifThreshold) { 77713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 77813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 77913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 78013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mCacheStatus; 78113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 78213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 78354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 78454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivivoid AudioSfDecoder::hasNewDecodeParams() { 78554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 78654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi if ((mAudioSource != 0) && mAudioSourceStarted) { 78754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi sp<MetaData> meta = mAudioSource->getFormat(); 78854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 78954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeyChannelCount, &mChannelCount)); 79054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 79154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("old sample rate = %d", mSampleRateHz); 79254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi int32_t sr; 79354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &sr)); 79454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mSampleRateHz = (uint32_t) sr; 79554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi SL_LOGV("found new sample rate = %d", mSampleRateHz); 79654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 79754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi { 79854cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi android::Mutex::Autolock autoLock(mPcmFormatLock); 79954cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = mChannelCount; 80054cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_SAMPLESPERSEC] = mSampleRateHz; 80154cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 80254cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi } 80354cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 80454cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi // alert users of those params 80554cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi updateAudioSink(); 80654cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi} 80754cad4f35a090a06e655fcc9e072e1d38f9e7689Jean-Michel Trivi 80813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} // namespace android 809