android_AudioSfDecoder.cpp revision 4ee246c55533bdab8ab5fa0f0581744fe58e7c91
113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi/* 213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Copyright (C) 2011 The Android Open Source Project 313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * you may not use this file except in compliance with the License. 613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * You may obtain a copy of the License at 713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * 1013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 1113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 1213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * See the License for the specific language governing permissions and 1413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * limitations under the License. 1513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi */ 1613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi//#define USE_LOG SLAndroidLogLevel_Verbose 1813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 1913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi#include "sles_allinclusive.h" 202b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi#include "android/android_AudioSfDecoder.h" 2113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 224ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#include <media/stagefright/foundation/ADebug.h> 234ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 244ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 254ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_HIGH_BYTES 1000000 264ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_MED_BYTES 700000 274ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define SIZE_CACHED_LOW_BYTES 400000 284ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 2913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivinamespace android { 3013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 3113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 3213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::AudioSfDecoder(const AudioPlayback_Parameters* params) : GenericPlayer(params), 3313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate(-1), 3413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mNumChannels(1), 3513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSampleRateHz(0), 3613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec(-1), 3713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer(NULL), 3813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta(-1), 3913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec(0), 4013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs(-1) 4113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi{ 4213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::AudioSfDecoder()"); 4313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 4513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel TriviAudioSfDecoder::~AudioSfDecoder() { 4813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::~AudioSfDecoder()"); 4913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 5113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 5413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::play() { 5513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::play"); 5613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::play(); 5813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 5913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 6013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::startPrefetch_async() { 6313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async()"); 6413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch()) { 6613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::startPrefetch_async(): sending check cache msg"); 6713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 6813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagPreparing | kFlagBuffering; 6913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(); 7113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 7213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 7313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 7513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 7613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Event handlers 7713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPrepare() { 78e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare()"); 7913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<DataSource> dataSource; 8113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (mDataLocatorType) { 8313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorNone: 8513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: no data locator set"); 8613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 8713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 8813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 8913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kDataLocatorUri: 9093ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi dataSource = DataSource::CreateFromURI(mDataLocator.uriRef); 9193ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi if (dataSource == NULL) { 9293ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare(): Error opening %s", mDataLocator.uriRef); 9313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 9413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 9513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 9613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 9713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 9893ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi case kDataLocatorFd: 9993ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi { 10013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi dataSource = new FileSource( 10113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataLocator.fdi.fd, mDataLocator.fdi.offset, mDataLocator.fdi.length); 10213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err = dataSource->initCheck(); 10313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 10413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(err); 10513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 10613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 10793ac9bd4f7722c50dc9882ff74bade233860a940Jean-Michel Trivi break; 10813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 10913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 11013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 11113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi TRESPASS(); 11213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 11313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 11413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 11513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (extractor == NULL) { 11613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate extractor."); 11713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 11813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 11913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 12013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 12113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi ssize_t audioTrackIndex = -1; 12213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool isRawAudio = false; 12313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi for (size_t i = 0; i < extractor->countTracks(); ++i) { 12413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = extractor->getTrackMetaData(i); 12513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 12613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi const char *mime; 12713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findCString(kKeyMIMEType, &mime)); 12813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 12913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strncasecmp("audio/", mime, 6)) { 13013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi audioTrackIndex = i; 13113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 13213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 13313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi isRawAudio = true; 13413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 13513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 13613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 13713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 13813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 13913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (audioTrackIndex < 0) { 14013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not find a supported audio track."); 14113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 14213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 14313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 14413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 14513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MediaSource> source = extractor->getTrack(audioTrackIndex); 14613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<MetaData> meta = source->getFormat(); 14713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 14813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi off64_t size; 14913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t durationUs; 15013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataSource->getSize(&size) == OK 15113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && meta->findInt64(kKeyDuration, &durationUs)) { 15213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = size * 8000000ll / durationUs; // in bits/sec 15313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = durationUs; 15413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 15513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mBitrate = -1; 15613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDurationUsec = -1; 15713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 15813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 15913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!isRawAudio) { 16013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi OMXClient client; 16113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_EQ(client.connect(), (status_t)OK); 16213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 16313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source = OMXCodec::Create( 16413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi client.interface(), meta, false /* createEncoder */, 16513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi source); 16613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 16713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source == NULL) { 16813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Could not instantiate decoder."); 16913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(ERROR_UNSUPPORTED); 17013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 17113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 17213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi meta = source->getFormat(); 17413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 17513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 17713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (source->start() != OK) { 17813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("AudioSfDecoder::onPrepare: Failed to start source/decoder."); 17913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyPrepared(MEDIA_ERROR_BASE); 18013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 18113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 18213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDataSource = dataSource; 18413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mAudioSource = source; 18513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findInt32(kKeyChannelCount, &mNumChannels)); 18713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(meta->findInt32(kKeySampleRate, &mSampleRateHz)); 18813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 18913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!wantPrefetch()) { 19013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onPrepare: no need to prefetch"); 19113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // doesn't need prefetching, notify good to go 19213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 19313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 19413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 19513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 19613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 19713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 19813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // at this point we have enough information about the source to create the sink that 19913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // will consume the data 20013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi createAudioSink(); 20113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPrepare(); 203e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPrepare() done, mStateFlags=0x%x", mStateFlags); 20413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 20513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 20713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPause() { 208e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPause()"); 20913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPause(); 21013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 21113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 21213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 21413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onPlay() { 215e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("AudioSfDecoder::onPlay()"); 21613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onPlay(); 21713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 21813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 21913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 22013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 22113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onSeek(const sp<AMessage> &msg) { 22213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onSeek"); 22313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t timeMsec; 22413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)); 22513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 22613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 22713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagSeeking; 22813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mSeekTimeMsec = timeMsec; 22913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta = -1; 23013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = -1; 23113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 23213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onLoop(const sp<AMessage> &msg) { 23513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onLoop"); 23613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t loop; 23713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)); 23813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 23913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (loop) { 24013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop start looping"); 24113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagLooping; 24213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 24313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onLoop stop looping"); 24413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagLooping; 24513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 24613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 24713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 24913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onCheckCache(const sp<AMessage> &msg) { 25013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache"); 25113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 2524ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t status = getCacheRemaining(&eos); 25313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 25413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (eos || status == kStatusHigh 25513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi || ((mStateFlags & kFlagPreparing) && (status >= kStatusEnough))) { 25613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 25713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi startAudioSink(); 25813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 25913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagBuffering; 26013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onCheckCache: buffering done."); 26213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPreparing) { 26413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onCheckCache: preparation done."); 26513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagPreparing; 26613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 26713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 26813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mTimeDelta = -1; 26913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 27013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 27113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 27213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 27313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 27413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 27513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(100000); 27613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 27713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 27813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 27913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onDecode() { 28013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onDecode"); 28113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 28213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Need to buffer some more before decoding? 28313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool eos; 28413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDataSource == 0) { 28513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // application set play state to paused which failed, then set play state to playing 28613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 28713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 28813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (wantPrefetch() 28913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && (getCacheRemaining(&eos) == kStatusLow) 29013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi && !eos) { 29113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("buffering more."); 29213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 29313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 29413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi pauseAudioSink(); 29513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 29613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags |= kFlagBuffering; 29713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatCheckCache, id()))->post(100000); 29813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 29913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (!(mStateFlags & (kFlagPlaying | kFlagBuffering | kFlagPreparing))) { 30213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // don't decode if we're not buffering, prefetching or playing 30313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("don't decode: not buffering, prefetching or playing"); 30413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 30513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 30613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 30713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Decode 30813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t err; 30913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi MediaSource::ReadOptions readOptions; 31013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 31113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi readOptions.setSeekTo(mSeekTimeMsec * 1000); 31213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 31313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 31413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 31513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mDecodeBufferLock); 31613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL != mDecodeBuffer) { 31713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // the current decoded buffer hasn't been rendered, drop it 31813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 31913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 32013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 32113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi err = mAudioSource->read(&mDecodeBuffer, &readOptions); 32213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err == OK) { 32313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK(mDecodeBuffer->meta_data()->findInt64(kKeyTime, &mLastDecodedPositionUs)); 32413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 32513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 32613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 32713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi { 32813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 32913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 33013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mStateFlags &= ~kFlagSeeking; 33113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 33213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 33313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 33413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Handle return of decode 33513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (err != OK) { 33613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi bool continueDecoding = false; 33713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch(err) { 33813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case ERROR_END_OF_STREAM: 33913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (0 < mDurationUsec) { 34013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mLastDecodedPositionUs = mDurationUsec; 34113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 34213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // handle notification and looping at end of stream 34313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagPlaying) { 34413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_ENDOFSTREAM, 1, true); 34513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 34613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagLooping) { 34713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi seek(0); 34813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // kick-off decoding again 34913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 35013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 35113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 35213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_FORMAT_CHANGED: 353e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_FORMAT_CHANGED"); 35413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // reconfigure output 35513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi updateAudioSink(); 35613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 35713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 35813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case INFO_DISCONTINUITY: 359e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("MediaSource::read encountered INFO_DISCONTINUITY"); 36013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi continueDecoding = true; 36113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 36213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 36313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGE("MediaSource::read returned error %d", err); 36413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 36513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 36613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (continueDecoding) { 36713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 36813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi (new AMessage(kWhatDecode, id()))->post(); 36913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 37013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 37113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 37213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 37313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 37413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 37513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 37613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //-------------------------------- Render 37713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<AMessage> msg = new AMessage(kWhatRender, id()); 37813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi msg->post(); 37913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 38013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onRender() { 38313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::onRender"); 38413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mDecodeBufferLock); 38613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 38713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mDecodeBuffer) { 38813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // nothing to render, move along 38913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("AudioSfDecoder::onRender NULL buffer, exiting"); 39013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 39113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 39213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer->release(); 39413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mDecodeBuffer = NULL; 39513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 39713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 39913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onMessageReceived(const sp<AMessage> &msg) { 40013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi switch (msg->what()) { 40113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPrepare: 40213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPrepare(); 40313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 40413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatDecode: 40613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onDecode(); 40713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 40813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 40913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatRender: 41013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onRender(); 41113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 41213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatCheckCache: 41413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onCheckCache(msg); 41513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 41613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 41713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatNotif: 41813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onNotify(msg); 41913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 42013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPlay: 42213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPlay(); 42313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 42413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 42513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatPause: 42613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onPause(); 42713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 42813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi/* 42913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatSeek: 43013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onSeek(msg); 43113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 43213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 43313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi case kWhatLoop: 43413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi onLoop(msg); 43513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 43613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi*/ 43713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi default: 43813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onMessageReceived(msg); 43913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi break; 44013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 44113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 44213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 44413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Prepared state, prefetch status notifications 44513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::notifyPrepared(status_t prepareRes) { 44613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notify(PLAYEREVENT_PREPARED, (int32_t)prepareRes, true); 44713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 44813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 44913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 45113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivivoid AudioSfDecoder::onNotify(const sp<AMessage> &msg) { 45213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (NULL == mNotifyClient) { 45313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return; 45413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 45513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int32_t val; 45613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (msg->findInt32(PLAYEREVENT_PREFETCHSTATUSCHANGE, &val)) { 45713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHSTATUSCHANGE, val); 45837dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi mNotifyClient(kEventPrefetchStatusChange, val, 0, mNotifyUser); 45913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_PREFETCHFILLLEVELUPDATE, &val)) { 46113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_PREFETCHFILLLEVELUPDATE, val); 46237dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi mNotifyClient(kEventPrefetchFillLevelUpdate, val, 0, mNotifyUser); 46313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else if (msg->findInt32(PLAYEREVENT_ENDOFSTREAM, &val)) { 46513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi SL_LOGV("\tASfPlayer notifying %s = %d", PLAYEREVENT_ENDOFSTREAM, val); 46637dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi mNotifyClient(kEventEndOfStream, val, 0, mNotifyUser); 46713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 46813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi else { 46913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi GenericPlayer::onNotify(msg); 47013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 47113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 47213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 47313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 47413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi//-------------------------------------------------- 47513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi// Private utility functions 47613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 47713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivibool AudioSfDecoder::wantPrefetch() { 47813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return (mDataSource->flags() & DataSource::kWantsPrefetching); 47913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 48013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 48113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 48213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Triviint64_t AudioSfDecoder::getPositionUsec() { 48313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi Mutex::Autolock _l(mSeekLock); 48413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mStateFlags & kFlagSeeking) { 48513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mSeekTimeMsec * 1000; 48613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 48713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mLastDecodedPositionUs < 0) { 48813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return 0; 48913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 49013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mLastDecodedPositionUs; 49113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 49313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 49413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 49513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 4964ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel TriviCacheStatus_t AudioSfDecoder::getCacheRemaining(bool *eos) { 49713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi sp<NuCachedSource2> cachedSource = 49813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi static_cast<NuCachedSource2 *>(mDataSource.get()); 49913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 5004ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t oldStatus = mCacheStatus; 50113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi status_t finalStatus; 50313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi size_t dataRemaining = cachedSource->approxDataRemaining(&finalStatus); 50413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi *eos = (finalStatus != OK); 50513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi CHECK_GE(mBitrate, 0); 50713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 50813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi int64_t dataRemainingUs = dataRemaining * 8000000ll / mBitrate; 50913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("AudioSfDecoder::getCacheRemaining: approx %.2f secs remaining (eos=%d)", 51013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // dataRemainingUs / 1E6, *eos); 51113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 51213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (*eos) { 51313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // data is buffered up to the end of the stream, it can't get any better than this 51413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 51513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = 1000; 51613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 51713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 51813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (mDurationUsec > 0) { 51913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // known duration: 52013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 52113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // fill level is ratio of how much has been played + how much is 52213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cached, divided by total duration 52313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi uint32_t currentPositionUsec = getPositionUsec(); 52413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheFill = (int16_t) ((1000.0 52513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi * (double)(currentPositionUsec + dataRemainingUs) / mDurationUsec)); 52613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //SL_LOGV("cacheFill = %d", mCacheFill); 52713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 52813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against duration thresholds 5294ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (dataRemainingUs > DURATION_CACHED_HIGH_MS*1000) { 53013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 53113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("high"); 5324ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs > DURATION_CACHED_MED_MS*1000) { 53313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("enough"); 53413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 5354ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (dataRemainingUs < DURATION_CACHED_LOW_MS*1000) { 53613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi //LOGV("low"); 53713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 53813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 53913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 54013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 54113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 54213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 54313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // unknown duration: 54413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 54513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // cache status is evaluated against cache amount thresholds 54613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi // (no duration so we don't have the bitrate either, could be derived from format?) 54713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (dataRemaining > SIZE_CACHED_HIGH_BYTES) { 54813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusHigh; 54913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining > SIZE_CACHED_MED_BYTES) { 55013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusEnough; 55113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else if (dataRemaining < SIZE_CACHED_LOW_BYTES) { 55213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusLow; 55313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } else { 55413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi mCacheStatus = kStatusIntermediate; 55513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 55813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 55913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (oldStatus != mCacheStatus) { 56113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyStatus(); 56213837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 56313837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56413837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi if (abs(mCacheFill - mLastNotifiedCacheFill) > mCacheFillNotifThreshold) { 56513837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi notifyCacheFill(); 56613837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi } 56713837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 56813837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi return mCacheStatus; 56913837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} 57013837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi 57113837cf3f7be0eb8b1a9552bd99a89f98c987720Jean-Michel Trivi} // namespace android 572