NuPlayerRenderer.cpp revision 5bc087c573c70c84c6a39946457590b42d392a33
1f933441648ef6a71dee783d733aac17b9508b452Andreas Huber/* 2f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * Copyright (C) 2010 The Android Open Source Project 3f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * 4f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 5f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * you may not use this file except in compliance with the License. 6f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * You may obtain a copy of the License at 7f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * 8f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 9f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * 10f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * Unless required by applicable law or agreed to in writing, software 11f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 12f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * See the License for the specific language governing permissions and 14f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * limitations under the License. 15f933441648ef6a71dee783d733aac17b9508b452Andreas Huber */ 16f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 17f933441648ef6a71dee783d733aac17b9508b452Andreas Huber//#define LOG_NDEBUG 0 18f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#define LOG_TAG "NuPlayerRenderer" 19f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include <utils/Log.h> 20f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 21f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include "NuPlayerRenderer.h" 22f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 23f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include <media/stagefright/foundation/ABuffer.h> 24f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include <media/stagefright/foundation/ADebug.h> 255bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include <media/stagefright/foundation/AMessage.h> 26f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 27f933441648ef6a71dee783d733aac17b9508b452Andreas Hubernamespace android { 28f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 29f933441648ef6a71dee783d733aac17b9508b452Andreas HuberNuPlayer::Renderer::Renderer( 30f933441648ef6a71dee783d733aac17b9508b452Andreas Huber const sp<MediaPlayerBase::AudioSink> &sink, 31f933441648ef6a71dee783d733aac17b9508b452Andreas Huber const sp<AMessage> ¬ify) 32f933441648ef6a71dee783d733aac17b9508b452Andreas Huber : mAudioSink(sink), 33f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mNotify(notify), 34f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mNumFramesWritten(0), 35f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mDrainAudioQueuePending(false), 36f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mDrainVideoQueuePending(false), 37f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAudioQueueGeneration(0), 38f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mVideoQueueGeneration(0), 39f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAnchorTimeMediaUs(-1), 40f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAnchorTimeRealUs(-1), 41f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFlushingAudio(false), 42f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFlushingVideo(false), 433831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber mHasAudio(mAudioSink != NULL), 443831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber mHasVideo(true), 453831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber mSyncQueues(mHasAudio && mHasVideo) { 46f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 47f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 48f933441648ef6a71dee783d733aac17b9508b452Andreas HuberNuPlayer::Renderer::~Renderer() { 49f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 50f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 51f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::queueBuffer( 52f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool audio, 53f933441648ef6a71dee783d733aac17b9508b452Andreas Huber const sp<ABuffer> &buffer, 54f933441648ef6a71dee783d733aac17b9508b452Andreas Huber const sp<AMessage> ¬ifyConsumed) { 55f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> msg = new AMessage(kWhatQueueBuffer, id()); 56f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->setInt32("audio", static_cast<int32_t>(audio)); 57f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->setObject("buffer", buffer); 58f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->setMessage("notifyConsumed", notifyConsumed); 59f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->post(); 60f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 61f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 62f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::queueEOS(bool audio, status_t finalResult) { 63f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK_NE(finalResult, (status_t)OK); 64f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 65f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> msg = new AMessage(kWhatQueueEOS, id()); 66f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->setInt32("audio", static_cast<int32_t>(audio)); 67f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->setInt32("finalResult", finalResult); 68f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->post(); 69f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 70f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 71f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::flush(bool audio) { 72f933441648ef6a71dee783d733aac17b9508b452Andreas Huber { 73f933441648ef6a71dee783d733aac17b9508b452Andreas Huber Mutex::Autolock autoLock(mFlushLock); 74f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (audio) { 75f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(!mFlushingAudio); 76f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFlushingAudio = true; 77f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } else { 78f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(!mFlushingVideo); 79f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFlushingVideo = true; 80f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 81f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 82f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 83f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> msg = new AMessage(kWhatFlush, id()); 84f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->setInt32("audio", static_cast<int32_t>(audio)); 85f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->post(); 86f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 87f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 88f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::signalTimeDiscontinuity() { 89f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(mAudioQueue.empty()); 90f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(mVideoQueue.empty()); 91f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAnchorTimeMediaUs = -1; 92f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAnchorTimeRealUs = -1; 933831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber mSyncQueues = mHasAudio && mHasVideo; 94f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 95f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 96f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::onMessageReceived(const sp<AMessage> &msg) { 97f933441648ef6a71dee783d733aac17b9508b452Andreas Huber switch (msg->what()) { 98f933441648ef6a71dee783d733aac17b9508b452Andreas Huber case kWhatDrainAudioQueue: 99f933441648ef6a71dee783d733aac17b9508b452Andreas Huber { 100f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t generation; 101f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(msg->findInt32("generation", &generation)); 102f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (generation != mAudioQueueGeneration) { 103f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 104f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 105f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 106f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mDrainAudioQueuePending = false; 107f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 108f933441648ef6a71dee783d733aac17b9508b452Andreas Huber onDrainAudioQueue(); 109f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 110f933441648ef6a71dee783d733aac17b9508b452Andreas Huber postDrainAudioQueue(); 111f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 112f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 113f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 114f933441648ef6a71dee783d733aac17b9508b452Andreas Huber case kWhatDrainVideoQueue: 115f933441648ef6a71dee783d733aac17b9508b452Andreas Huber { 116f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t generation; 117f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(msg->findInt32("generation", &generation)); 118f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (generation != mVideoQueueGeneration) { 119f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 120f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 121f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 122f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mDrainVideoQueuePending = false; 123f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 124f933441648ef6a71dee783d733aac17b9508b452Andreas Huber onDrainVideoQueue(); 125f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 126f933441648ef6a71dee783d733aac17b9508b452Andreas Huber postDrainVideoQueue(); 127f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 128f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 129f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 130f933441648ef6a71dee783d733aac17b9508b452Andreas Huber case kWhatQueueBuffer: 131f933441648ef6a71dee783d733aac17b9508b452Andreas Huber { 132f933441648ef6a71dee783d733aac17b9508b452Andreas Huber onQueueBuffer(msg); 133f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 134f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 135f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 136f933441648ef6a71dee783d733aac17b9508b452Andreas Huber case kWhatQueueEOS: 137f933441648ef6a71dee783d733aac17b9508b452Andreas Huber { 138f933441648ef6a71dee783d733aac17b9508b452Andreas Huber onQueueEOS(msg); 139f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 140f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 141f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 142f933441648ef6a71dee783d733aac17b9508b452Andreas Huber case kWhatFlush: 143f933441648ef6a71dee783d733aac17b9508b452Andreas Huber { 144f933441648ef6a71dee783d733aac17b9508b452Andreas Huber onFlush(msg); 145f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 146f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 147f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1483831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber case kWhatAudioSinkChanged: 1493831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber { 1503831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber onAudioSinkChanged(); 1513831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber break; 1523831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber } 1533831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber 154f933441648ef6a71dee783d733aac17b9508b452Andreas Huber default: 155f933441648ef6a71dee783d733aac17b9508b452Andreas Huber TRESPASS(); 156f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 157f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 158f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 159f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 160f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::postDrainAudioQueue() { 161f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (mDrainAudioQueuePending || mSyncQueues) { 162f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 163f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 164f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 165f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (mAudioQueue.empty()) { 166f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 167f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 168f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 169f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mDrainAudioQueuePending = true; 170f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> msg = new AMessage(kWhatDrainAudioQueue, id()); 171f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->setInt32("generation", mAudioQueueGeneration); 172f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->post(10000); 173f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 174f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1753831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Hubervoid NuPlayer::Renderer::signalAudioSinkChanged() { 1763831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber (new AMessage(kWhatAudioSinkChanged, id()))->post(); 1773831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber} 1783831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber 179f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::onDrainAudioQueue() { 180f933441648ef6a71dee783d733aac17b9508b452Andreas Huber uint32_t numFramesPlayed; 181f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed), (status_t)OK); 182f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 183f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ssize_t numFramesAvailableToWrite = 184f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAudioSink->frameCount() - (mNumFramesWritten - numFramesPlayed); 185f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 186f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK_GE(numFramesAvailableToWrite, 0); 187f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 188f933441648ef6a71dee783d733aac17b9508b452Andreas Huber size_t numBytesAvailableToWrite = 189f933441648ef6a71dee783d733aac17b9508b452Andreas Huber numFramesAvailableToWrite * mAudioSink->frameSize(); 190f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 191f933441648ef6a71dee783d733aac17b9508b452Andreas Huber while (numBytesAvailableToWrite > 0) { 192f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (mAudioQueue.empty()) { 193f933441648ef6a71dee783d733aac17b9508b452Andreas Huber break; 194f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 195f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 196f933441648ef6a71dee783d733aac17b9508b452Andreas Huber QueueEntry *entry = &*mAudioQueue.begin(); 197f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 198f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (entry->mBuffer == NULL) { 199f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // EOS 200f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 201f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notifyEOS(true /* audio */); 202f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 203f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAudioQueue.erase(mAudioQueue.begin()); 204f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry = NULL; 205f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 206f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 207f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 208f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (entry->mOffset == 0) { 209f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t mediaTimeUs; 210f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs)); 211f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 212f933441648ef6a71dee783d733aac17b9508b452Andreas Huber LOGV("rendering audio at media time %.2f secs", mediaTimeUs / 1E6); 213f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 214f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAnchorTimeMediaUs = mediaTimeUs; 215f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 216f933441648ef6a71dee783d733aac17b9508b452Andreas Huber uint32_t numFramesPlayed; 217f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed), (status_t)OK); 218f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 219f933441648ef6a71dee783d733aac17b9508b452Andreas Huber uint32_t numFramesPendingPlayout = 220f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mNumFramesWritten - numFramesPlayed; 221f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 222f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t realTimeOffsetUs = 223f933441648ef6a71dee783d733aac17b9508b452Andreas Huber (mAudioSink->latency() / 2 /* XXX */ 224f933441648ef6a71dee783d733aac17b9508b452Andreas Huber + numFramesPendingPlayout 225f933441648ef6a71dee783d733aac17b9508b452Andreas Huber * mAudioSink->msecsPerFrame()) * 1000ll; 226f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 227f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // LOGI("realTimeOffsetUs = %lld us", realTimeOffsetUs); 228f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 229f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAnchorTimeRealUs = 230f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ALooper::GetNowUs() + realTimeOffsetUs; 231f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 232f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 233f933441648ef6a71dee783d733aac17b9508b452Andreas Huber size_t copy = entry->mBuffer->size() - entry->mOffset; 234f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (copy > numBytesAvailableToWrite) { 235f933441648ef6a71dee783d733aac17b9508b452Andreas Huber copy = numBytesAvailableToWrite; 236f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 237f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 238f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK_EQ(mAudioSink->write( 239f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry->mBuffer->data() + entry->mOffset, copy), 240f933441648ef6a71dee783d733aac17b9508b452Andreas Huber (ssize_t)copy); 241f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 242f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry->mOffset += copy; 243f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (entry->mOffset == entry->mBuffer->size()) { 244f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry->mNotifyConsumed->post(); 245f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAudioQueue.erase(mAudioQueue.begin()); 246f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry = NULL; 247f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 248f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 249f933441648ef6a71dee783d733aac17b9508b452Andreas Huber numBytesAvailableToWrite -= copy; 250f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mNumFramesWritten += copy / mAudioSink->frameSize(); 251f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 252f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 253f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 254f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::postDrainVideoQueue() { 255f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (mDrainVideoQueuePending || mSyncQueues) { 256f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 257f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 258f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 259f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (mVideoQueue.empty()) { 260f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 261f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 262f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 263f933441648ef6a71dee783d733aac17b9508b452Andreas Huber QueueEntry &entry = *mVideoQueue.begin(); 264f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 265f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> msg = new AMessage(kWhatDrainVideoQueue, id()); 266f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->setInt32("generation", mVideoQueueGeneration); 267f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 268f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t delayUs; 269f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 270f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (entry.mBuffer == NULL) { 271f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // EOS doesn't carry a timestamp. 272f933441648ef6a71dee783d733aac17b9508b452Andreas Huber delayUs = 0; 273f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } else { 274f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t mediaTimeUs; 275f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs)); 276f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 277f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (mAnchorTimeMediaUs < 0) { 278f933441648ef6a71dee783d733aac17b9508b452Andreas Huber delayUs = 0; 279f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 2803831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber if (!mHasAudio) { 281f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAnchorTimeMediaUs = mediaTimeUs; 282f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAnchorTimeRealUs = ALooper::GetNowUs(); 283f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 284f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } else { 285f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t realTimeUs = 286f933441648ef6a71dee783d733aac17b9508b452Andreas Huber (mediaTimeUs - mAnchorTimeMediaUs) + mAnchorTimeRealUs; 287f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 288f933441648ef6a71dee783d733aac17b9508b452Andreas Huber delayUs = realTimeUs - ALooper::GetNowUs(); 289f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 290f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 291f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 292f933441648ef6a71dee783d733aac17b9508b452Andreas Huber msg->post(delayUs); 293f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 294f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mDrainVideoQueuePending = true; 295f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 296f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 297f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::onDrainVideoQueue() { 298f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (mVideoQueue.empty()) { 299f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 300f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 301f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 302f933441648ef6a71dee783d733aac17b9508b452Andreas Huber QueueEntry *entry = &*mVideoQueue.begin(); 303f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 304f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (entry->mBuffer == NULL) { 305f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // EOS 306f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 307f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notifyEOS(false /* audio */); 308f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 309f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mVideoQueue.erase(mVideoQueue.begin()); 310f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry = NULL; 311f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 312f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 313f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 314f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#if 0 315f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t mediaTimeUs; 316f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs)); 317f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 318f933441648ef6a71dee783d733aac17b9508b452Andreas Huber LOGI("rendering video at media time %.2f secs", mediaTimeUs / 1E6); 319f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#endif 320f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 321f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry->mNotifyConsumed->setInt32("render", true); 322f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry->mNotifyConsumed->post(); 323f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mVideoQueue.erase(mVideoQueue.begin()); 324f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry = NULL; 325f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 326f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 327f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::notifyEOS(bool audio) { 328f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> notify = mNotify->dup(); 329f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notify->setInt32("what", kWhatEOS); 330f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notify->setInt32("audio", static_cast<int32_t>(audio)); 331f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notify->post(); 332f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 333f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 334f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::onQueueBuffer(const sp<AMessage> &msg) { 335f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t audio; 336f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(msg->findInt32("audio", &audio)); 337f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 338f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (dropBufferWhileFlushing(audio, msg)) { 339f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 340f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 341f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 342f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<RefBase> obj; 343f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(msg->findObject("buffer", &obj)); 344f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ABuffer> buffer = static_cast<ABuffer *>(obj.get()); 345f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 346f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> notifyConsumed; 347f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(msg->findMessage("notifyConsumed", ¬ifyConsumed)); 348f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 349f933441648ef6a71dee783d733aac17b9508b452Andreas Huber QueueEntry entry; 350f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry.mBuffer = buffer; 351f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry.mNotifyConsumed = notifyConsumed; 352f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry.mOffset = 0; 353f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry.mFinalResult = OK; 354f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 355f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (audio) { 356f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAudioQueue.push_back(entry); 357f933441648ef6a71dee783d733aac17b9508b452Andreas Huber postDrainAudioQueue(); 358f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } else { 359f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mVideoQueue.push_back(entry); 360f933441648ef6a71dee783d733aac17b9508b452Andreas Huber postDrainVideoQueue(); 361f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 362f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 363f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (mSyncQueues && !mAudioQueue.empty() && !mVideoQueue.empty()) { 364f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t firstAudioTimeUs; 365f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t firstVideoTimeUs; 366f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK((*mAudioQueue.begin()).mBuffer->meta() 367f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ->findInt64("timeUs", &firstAudioTimeUs)); 368f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK((*mVideoQueue.begin()).mBuffer->meta() 369f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ->findInt64("timeUs", &firstVideoTimeUs)); 370f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 371f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t diff = firstVideoTimeUs - firstAudioTimeUs; 372f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 373f933441648ef6a71dee783d733aac17b9508b452Andreas Huber LOGV("queueDiff = %.2f secs", diff / 1E6); 374f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 375f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (diff > 100000ll) { 376f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // Audio data starts More than 0.1 secs before video. 377f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // Drop some audio. 378f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 379f933441648ef6a71dee783d733aac17b9508b452Andreas Huber (*mAudioQueue.begin()).mNotifyConsumed->post(); 380f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAudioQueue.erase(mAudioQueue.begin()); 381f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 382f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 383f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 384f933441648ef6a71dee783d733aac17b9508b452Andreas Huber syncQueuesDone(); 385f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 386f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 387f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 388f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::syncQueuesDone() { 389f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (!mSyncQueues) { 390f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 391f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 392f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 393f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mSyncQueues = false; 394f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 395f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (!mAudioQueue.empty()) { 396f933441648ef6a71dee783d733aac17b9508b452Andreas Huber postDrainAudioQueue(); 397f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 398f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 399f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (!mVideoQueue.empty()) { 400f933441648ef6a71dee783d733aac17b9508b452Andreas Huber postDrainVideoQueue(); 401f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 402f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 403f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 404f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::onQueueEOS(const sp<AMessage> &msg) { 405f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t audio; 406f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(msg->findInt32("audio", &audio)); 407f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 408f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (dropBufferWhileFlushing(audio, msg)) { 409f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return; 410f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 411f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 412f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t finalResult; 413f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(msg->findInt32("finalResult", &finalResult)); 414f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 415f933441648ef6a71dee783d733aac17b9508b452Andreas Huber QueueEntry entry; 416f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry.mOffset = 0; 417f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry.mFinalResult = finalResult; 418f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 419f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (audio) { 420f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mAudioQueue.push_back(entry); 421f933441648ef6a71dee783d733aac17b9508b452Andreas Huber postDrainAudioQueue(); 422f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } else { 423f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mVideoQueue.push_back(entry); 424f933441648ef6a71dee783d733aac17b9508b452Andreas Huber postDrainVideoQueue(); 425f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 426f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 427f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 428f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::onFlush(const sp<AMessage> &msg) { 429f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t audio; 430f933441648ef6a71dee783d733aac17b9508b452Andreas Huber CHECK(msg->findInt32("audio", &audio)); 431f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 432f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // If we're currently syncing the queues, i.e. dropping audio while 433f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // aligning the first audio/video buffer times and only one of the 434f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // two queues has data, we may starve that queue by not requesting 435f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // more buffers from the decoder. If the other source then encounters 436f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // a discontinuity that leads to flushing, we'll never find the 437f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // corresponding discontinuity on the other queue. 438f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // Therefore we'll stop syncing the queues if at least one of them 439f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // is flushed. 440f933441648ef6a71dee783d733aac17b9508b452Andreas Huber syncQueuesDone(); 441f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 442f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (audio) { 443f933441648ef6a71dee783d733aac17b9508b452Andreas Huber flushQueue(&mAudioQueue); 444f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 445f933441648ef6a71dee783d733aac17b9508b452Andreas Huber Mutex::Autolock autoLock(mFlushLock); 446f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFlushingAudio = false; 447f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 448f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mDrainAudioQueuePending = false; 449f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ++mAudioQueueGeneration; 450f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } else { 451f933441648ef6a71dee783d733aac17b9508b452Andreas Huber flushQueue(&mVideoQueue); 452f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 453f933441648ef6a71dee783d733aac17b9508b452Andreas Huber Mutex::Autolock autoLock(mFlushLock); 454f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFlushingVideo = false; 455f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 456f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mDrainVideoQueuePending = false; 457f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ++mVideoQueueGeneration; 458f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 459f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 460f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notifyFlushComplete(audio); 461f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 462f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 463f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::flushQueue(List<QueueEntry> *queue) { 464f933441648ef6a71dee783d733aac17b9508b452Andreas Huber while (!queue->empty()) { 465f933441648ef6a71dee783d733aac17b9508b452Andreas Huber QueueEntry *entry = &*queue->begin(); 466f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 467f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (entry->mBuffer != NULL) { 468f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry->mNotifyConsumed->post(); 469f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 470f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 471f933441648ef6a71dee783d733aac17b9508b452Andreas Huber queue->erase(queue->begin()); 472f933441648ef6a71dee783d733aac17b9508b452Andreas Huber entry = NULL; 473f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 474f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 475f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 476f933441648ef6a71dee783d733aac17b9508b452Andreas Hubervoid NuPlayer::Renderer::notifyFlushComplete(bool audio) { 477f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> notify = mNotify->dup(); 478f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notify->setInt32("what", kWhatFlushComplete); 479f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notify->setInt32("audio", static_cast<int32_t>(audio)); 480f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notify->post(); 481f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 482f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 483f933441648ef6a71dee783d733aac17b9508b452Andreas Huberbool NuPlayer::Renderer::dropBufferWhileFlushing( 484f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool audio, const sp<AMessage> &msg) { 485f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool flushing = false; 486f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 487f933441648ef6a71dee783d733aac17b9508b452Andreas Huber { 488f933441648ef6a71dee783d733aac17b9508b452Andreas Huber Mutex::Autolock autoLock(mFlushLock); 489f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (audio) { 490f933441648ef6a71dee783d733aac17b9508b452Andreas Huber flushing = mFlushingAudio; 491f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } else { 492f933441648ef6a71dee783d733aac17b9508b452Andreas Huber flushing = mFlushingVideo; 493f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 494f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 495f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 496f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (!flushing) { 497f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return false; 498f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 499f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 500f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> notifyConsumed; 501f933441648ef6a71dee783d733aac17b9508b452Andreas Huber if (msg->findMessage("notifyConsumed", ¬ifyConsumed)) { 502f933441648ef6a71dee783d733aac17b9508b452Andreas Huber notifyConsumed->post(); 503f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 504f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 505f933441648ef6a71dee783d733aac17b9508b452Andreas Huber return true; 506f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} 507f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 5083831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Hubervoid NuPlayer::Renderer::onAudioSinkChanged() { 5093831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber CHECK(!mDrainAudioQueuePending); 5103831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber mNumFramesWritten = 0; 5113831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber} 5123831a066bcf1019864a94d2bc7b4c9241efc5c22Andreas Huber 513f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} // namespace android 514f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 515