MediaCodecSource.cpp revision 2cbf6cea23539bfe99e36d1d221de62255452e86
172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang/* 272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * Copyright 2014, The Android Open Source Project 372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * 472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * Licensed under the Apache License, Version 2.0 (the "License"); 572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * you may not use this file except in compliance with the License. 672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * You may obtain a copy of the License at 772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * 872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * http://www.apache.org/licenses/LICENSE-2.0 972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * 1072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * Unless required by applicable law or agreed to in writing, software 1172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * distributed under the License is distributed on an "AS IS" BASIS, 1272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * See the License for the specific language governing permissions and 1472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang * limitations under the License. 1572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang */ 1672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 1772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang//#define LOG_NDEBUG 0 1872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#define LOG_TAG "MediaCodecSource" 1972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#define DEBUG_DRIFT_TIME 0 20a5750e0dad9e90f2195ce36f2c4457fa04b2b83eMark Salyzyn 21a5750e0dad9e90f2195ce36f2c4457fa04b2b83eMark Salyzyn#include <inttypes.h> 22a5750e0dad9e90f2195ce36f2c4457fa04b2b83eMark Salyzyn 23e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang#include <gui/IGraphicBufferConsumer.h> 2472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <gui/IGraphicBufferProducer.h> 2572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <gui/Surface.h> 2672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/ICrypto.h> 2772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/foundation/ABuffer.h> 2872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/foundation/ADebug.h> 2972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/foundation/ALooper.h> 3072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/foundation/AMessage.h> 3172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/MediaBuffer.h> 3272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/MediaCodec.h> 3316fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar#include <media/stagefright/MediaCodecList.h> 34e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang#include <media/stagefright/MediaCodecSource.h> 3572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/MediaErrors.h> 3672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/MediaSource.h> 37e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang#include <media/stagefright/MetaData.h> 38e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang#include <media/stagefright/PersistentSurface.h> 3972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#include <media/stagefright/Utils.h> 4072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 4172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangnamespace android { 4272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 43b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnarconst int32_t kDefaultSwVideoEncoderFormat = HAL_PIXEL_FORMAT_YCbCr_420_888; 44b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnarconst int32_t kDefaultHwVideoEncoderFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; 452cbf6cea23539bfe99e36d1d221de62255452e86Eino-Ville Talvalaconst int32_t kDefaultVideoEncoderDataSpace = HAL_DATASPACE_V0_BT709; 46c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar 476a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnarconst int kStopTimeoutUs = 300000; // allow 1 sec for shutting down encoder 486a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 4972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstruct MediaCodecSource::Puller : public AHandler { 5072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang Puller(const sp<MediaSource> &source); 5172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 5272e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar void interruptSource(); 5372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t start(const sp<MetaData> &meta, const sp<AMessage> ¬ify); 5416e79115e497386eaf010af388627f94314a55a3Chong Zhang void stop(); 556a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar void stopSource(); 5672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang void pause(); 5772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang void resume(); 5872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 596a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar bool readBuffer(MediaBuffer **buffer); 606a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 6172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangprotected: 6272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang virtual void onMessageReceived(const sp<AMessage> &msg); 6372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang virtual ~Puller(); 6472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 6572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangprivate: 6672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang enum { 6772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang kWhatStart = 'msta', 6872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang kWhatStop, 6972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang kWhatPull, 7072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang }; 7172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 7272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<MediaSource> mSource; 7372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<AMessage> mNotify; 7472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<ALooper> mLooper; 7572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang bool mIsAudio; 766a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 776a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar struct Queue { 786a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Queue() 796a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar : mReadPendingSince(0), 806a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mPaused(false), 816a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mPulling(false) { } 826a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar int64_t mReadPendingSince; 836a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar bool mPaused; 846a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar bool mPulling; 856a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Vector<MediaBuffer *> mReadBuffers; 866a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 876a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar void flush(); 886a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // if queue is empty, return false and set *|buffer| to NULL . Otherwise, pop 8972e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar // buffer from front of the queue, place it into *|buffer| and return true. 906a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar bool readBuffer(MediaBuffer **buffer); 9172e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar // add a buffer to the back of the queue 926a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar void pushBuffer(MediaBuffer *mbuf); 936a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar }; 946a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Queue> mQueue; 9572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 9672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t postSynchronouslyAndReturnError(const sp<AMessage> &msg); 9772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang void schedulePull(); 9872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang void handleEOS(); 9972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 10072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang DISALLOW_EVIL_CONSTRUCTORS(Puller); 10172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang}; 10272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 10372cecca17d735db6532c45f0a7e10c47ee6f065aChong ZhangMediaCodecSource::Puller::Puller(const sp<MediaSource> &source) 10472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang : mSource(source), 10572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mLooper(new ALooper()), 1066a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mIsAudio(false) 1076a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar{ 10872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<MetaData> meta = source->getFormat(); 10972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const char *mime; 11072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(meta->findCString(kKeyMIMEType, &mime)); 11172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 11272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mIsAudio = !strncasecmp(mime, "audio/", 6); 11372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 11472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mLooper->setName("pull_looper"); 11572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 11672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 11772cecca17d735db6532c45f0a7e10c47ee6f065aChong ZhangMediaCodecSource::Puller::~Puller() { 11872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mLooper->unregisterHandler(id()); 11972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mLooper->stop(); 12072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 12172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 1226a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnarvoid MediaCodecSource::Puller::Queue::pushBuffer(MediaBuffer *mbuf) { 1236a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mReadBuffers.push_back(mbuf); 1246a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar} 1256a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 1266a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnarbool MediaCodecSource::Puller::Queue::readBuffer(MediaBuffer **mbuf) { 1276a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (mReadBuffers.empty()) { 1286a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar *mbuf = NULL; 1296a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar return false; 1306a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 1316a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar *mbuf = *mReadBuffers.begin(); 1326a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mReadBuffers.erase(mReadBuffers.begin()); 1336a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar return true; 1346a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar} 1356a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 1366a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnarvoid MediaCodecSource::Puller::Queue::flush() { 1376a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar MediaBuffer *mbuf; 1386a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar while (readBuffer(&mbuf)) { 1396a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // there are no null buffers in the queue 1406a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mbuf->release(); 1416a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 1426a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar} 1436a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 1446a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnarbool MediaCodecSource::Puller::readBuffer(MediaBuffer **mbuf) { 1456a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Queue>::Locked queue(mQueue); 1466a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar return queue->readBuffer(mbuf); 1476a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar} 1486a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 14972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::Puller::postSynchronouslyAndReturnError( 15072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const sp<AMessage> &msg) { 15172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<AMessage> response; 15272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t err = msg->postAndAwaitResponse(&response); 15372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 15472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err != OK) { 15572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 15672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 15772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 15872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (!response->findInt32("err", &err)) { 15972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang err = OK; 16072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 16172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 16272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 16372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 16472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 1656a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnarstatus_t MediaCodecSource::Puller::start(const sp<MetaData> &meta, const sp<AMessage> ¬ify) { 16672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang ALOGV("puller (%s) start", mIsAudio ? "audio" : "video"); 16772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mLooper->start( 16872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang false /* runOnCallingThread */, 16972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang false /* canCallJava */, 17072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang PRIORITY_AUDIO); 17172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mLooper->registerHandler(this); 17272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mNotify = notify; 17372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 1741d15ab58bf8239069ef343de6cb21aabf3ef7d78Lajos Molnar sp<AMessage> msg = new AMessage(kWhatStart, this); 17572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang msg->setObject("meta", meta); 17672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return postSynchronouslyAndReturnError(msg); 17772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 17872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 17916e79115e497386eaf010af388627f94314a55a3Chong Zhangvoid MediaCodecSource::Puller::stop() { 1806a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar bool interrupt = false; 1816a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar { 1826a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // mark stopping before actually reaching kWhatStop on the looper, so the pulling will 1836a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // stop. 1846a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Queue>::Locked queue(mQueue); 1856a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue->mPulling = false; 1866a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar interrupt = queue->mReadPendingSince && (queue->mReadPendingSince < ALooper::GetNowUs() - 1000000); 1876a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue->flush(); // flush any unprocessed pulled buffers 1886a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 18916e79115e497386eaf010af388627f94314a55a3Chong Zhang 1906a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (interrupt) { 19172e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar interruptSource(); 1926a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 1936a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar} 19416e79115e497386eaf010af388627f94314a55a3Chong Zhang 19572e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnarvoid MediaCodecSource::Puller::interruptSource() { 19672e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar // call source->stop if read has been pending for over a second 19772e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar // We have to call this outside the looper as looper is pending on the read. 19872e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar mSource->stop(); 19972e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar} 20072e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar 2016a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnarvoid MediaCodecSource::Puller::stopSource() { 20272e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar sp<AMessage> msg = new AMessage(kWhatStop, this); 20372e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar (void)postSynchronouslyAndReturnError(msg); 20472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 20572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 20672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::Puller::pause() { 2076a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Queue>::Locked queue(mQueue); 2086a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue->mPaused = true; 20972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 21072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 21172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::Puller::resume() { 2126a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Queue>::Locked queue(mQueue); 2136a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue->mPaused = false; 21472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 21572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 21672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::Puller::schedulePull() { 2176a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar (new AMessage(kWhatPull, this))->post(); 21872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 21972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 22072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::Puller::handleEOS() { 2216a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar ALOGV("puller (%s) posting EOS", mIsAudio ? "audio" : "video"); 2226a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar sp<AMessage> msg = mNotify->dup(); 2236a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar msg->setInt32("eos", 1); 2246a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar msg->post(); 22572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 22672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 22772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::Puller::onMessageReceived(const sp<AMessage> &msg) { 22872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang switch (msg->what()) { 22972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang case kWhatStart: 23072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang { 23172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<RefBase> obj; 23272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(msg->findObject("meta", &obj)); 23372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 2346a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar { 2356a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Queue>::Locked queue(mQueue); 2366a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue->mPulling = true; 2376a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 23872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 23972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t err = mSource->start(static_cast<MetaData *>(obj.get())); 24072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 24172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err == OK) { 24272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang schedulePull(); 24372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 24472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 24572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<AMessage> response = new AMessage; 24672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang response->setInt32("err", err); 24772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 2483f27436a9346f043f52265da1e6a74cde2bffd4dLajos Molnar sp<AReplyToken> replyID; 24972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(msg->senderAwaitsResponse(&replyID)); 25072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang response->postReply(replyID); 25172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 25272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 25372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 25472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang case kWhatStop: 25572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang { 2566a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mSource->stop(); 25772e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar 25872e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar sp<AMessage> response = new AMessage; 25972e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar response->setInt32("err", OK); 26072e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar 26172e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar sp<AReplyToken> replyID; 26272e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar CHECK(msg->senderAwaitsResponse(&replyID)); 26372e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar response->postReply(replyID); 26472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 26572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 26672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 26772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang case kWhatPull: 26872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang { 2696a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Queue>::Locked queue(mQueue); 2706a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue->mReadPendingSince = ALooper::GetNowUs(); 2716a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (!queue->mPulling) { 2726a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar handleEOS(); 27372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 27472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 27572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 2766a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue.unlock(); 2776a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar MediaBuffer *mbuf = NULL; 27872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t err = mSource->read(&mbuf); 2796a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue.lock(); 28072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 2816a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue->mReadPendingSince = 0; 2826a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // if we need to discard buffer 2836a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (!queue->mPulling || queue->mPaused || err != OK) { 2846a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (mbuf != NULL) { 28572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mbuf->release(); 28672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mbuf = NULL; 28772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 2886a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (queue->mPulling && err == OK) { 2896a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar msg->post(); // if simply paused, keep pulling source 2906d6c21b8d2ed66007833dae0451b0a211c97e592Wonsik Kim break; 2916a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } else if (err == ERROR_END_OF_STREAM) { 29272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang ALOGV("stream ended, mbuf %p", mbuf); 2936a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } else if (err != OK) { 29472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang ALOGE("error %d reading stream.", err); 29572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 2966a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 29772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 2986a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (mbuf != NULL) { 2996a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue->pushBuffer(mbuf); 30072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 30172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 3026a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar queue.unlock(); 30372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 3046a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (mbuf != NULL) { 3056a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mNotify->post(); 3066a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar msg->post(); 3076a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } else { 3086a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar handleEOS(); 3096a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 31072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 31172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 31272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 31372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang default: 31472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang TRESPASS(); 31572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 31672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 31772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 3186a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos MolnarMediaCodecSource::Output::Output() 3196a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar : mEncoderReachedEOS(false), 3206a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mErrorCode(OK) { 3216a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar} 3226a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 32372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang// static 32472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangsp<MediaCodecSource> MediaCodecSource::Create( 32572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const sp<ALooper> &looper, 32672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const sp<AMessage> &format, 32772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const sp<MediaSource> &source, 328e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang const sp<IGraphicBufferConsumer> &consumer, 32972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang uint32_t flags) { 33072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<MediaCodecSource> mediaSource = 331e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang new MediaCodecSource(looper, format, source, consumer, flags); 33272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 33372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mediaSource->init() == OK) { 33472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return mediaSource; 33572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 33672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return NULL; 33772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 33872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 339d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kimvoid MediaCodecSource::setInputBufferTimeOffset(int64_t timeOffsetUs) { 340d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim sp<AMessage> msg = new AMessage(kWhatSetInputBufferTimeOffset, mReflector); 341d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim msg->setInt64("time-offset-us", timeOffsetUs); 342d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim postSynchronouslyAndReturnError(msg); 343d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim} 344d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim 34572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::start(MetaData* params) { 3461d15ab58bf8239069ef343de6cb21aabf3ef7d78Lajos Molnar sp<AMessage> msg = new AMessage(kWhatStart, mReflector); 34772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang msg->setObject("meta", params); 34872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return postSynchronouslyAndReturnError(msg); 34972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 35072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 35172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::stop() { 3521d15ab58bf8239069ef343de6cb21aabf3ef7d78Lajos Molnar sp<AMessage> msg = new AMessage(kWhatStop, mReflector); 3536a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar return postSynchronouslyAndReturnError(msg); 35472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 35572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 35672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::pause() { 3571d15ab58bf8239069ef343de6cb21aabf3ef7d78Lajos Molnar (new AMessage(kWhatPause, mReflector))->post(); 35872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return OK; 35972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 36072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 36172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangsp<IGraphicBufferProducer> MediaCodecSource::getGraphicBufferProducer() { 36272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mFlags & FLAG_USE_SURFACE_INPUT); 36372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return mGraphicBufferProducer; 36472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 36572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 36684333e0475bc911adc16417f4ca327c975cf6c36Andreas Huberstatus_t MediaCodecSource::read( 36784333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber MediaBuffer** buffer, const ReadOptions* /* options */) { 3686a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Output>::Locked output(mOutput); 36972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 37072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang *buffer = NULL; 3716a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar while (output->mBufferQueue.size() == 0 && !output->mEncoderReachedEOS) { 3726a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output.waitForCondition(output->mCond); 37372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 3746a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (!output->mEncoderReachedEOS) { 3756a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar *buffer = *output->mBufferQueue.begin(); 3766a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mBufferQueue.erase(output->mBufferQueue.begin()); 37772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return OK; 37872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 3796a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar return output->mErrorCode; 38072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 38172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 38272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::signalBufferReturned(MediaBuffer *buffer) { 38372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang buffer->setObserver(0); 38472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang buffer->release(); 38572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 38672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 38772cecca17d735db6532c45f0a7e10c47ee6f065aChong ZhangMediaCodecSource::MediaCodecSource( 38872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const sp<ALooper> &looper, 38972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const sp<AMessage> &outputFormat, 39072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const sp<MediaSource> &source, 391e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang const sp<IGraphicBufferConsumer> &consumer, 39272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang uint32_t flags) 39372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang : mLooper(looper), 39472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mOutputFormat(outputFormat), 39572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mMeta(new MetaData), 39672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mFlags(flags), 39772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mIsVideo(false), 39872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mStarted(false), 39972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mStopping(false), 40072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mDoMoreWorkPending(false), 401c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar mSetEncoderFormat(false), 402c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar mEncoderFormat(0), 403c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar mEncoderDataSpace(0), 404e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang mGraphicBufferConsumer(consumer), 405d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim mInputBufferTimeOffsetUs(0), 40672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mFirstSampleTimeUs(-1ll), 4076a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mGeneration(0) { 40872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mLooper != NULL); 40972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 41072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang AString mime; 41172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mOutputFormat->findString("mime", &mime)); 41272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 41372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (!strncasecmp("video/", mime.c_str(), 6)) { 41472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mIsVideo = true; 41572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 41672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 41772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (!(mFlags & FLAG_USE_SURFACE_INPUT)) { 41872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mPuller = new Puller(source); 41972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 42072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 42172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 42272cecca17d735db6532c45f0a7e10c47ee6f065aChong ZhangMediaCodecSource::~MediaCodecSource() { 42372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang releaseEncoder(); 42472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 42572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mCodecLooper->stop(); 42672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mLooper->unregisterHandler(mReflector->id()); 42772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 42872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 42972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::init() { 43072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t err = initEncoder(); 43172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 43272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err != OK) { 43372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang releaseEncoder(); 43472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 43572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 43672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 43772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 43872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 43972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::initEncoder() { 44072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mReflector = new AHandlerReflector<MediaCodecSource>(this); 44172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mLooper->registerHandler(mReflector); 44272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 44372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mCodecLooper = new ALooper; 44472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mCodecLooper->setName("codec_looper"); 44572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mCodecLooper->start(); 44672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 44772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mFlags & FLAG_USE_METADATA_INPUT) { 44872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mOutputFormat->setInt32("store-metadata-in-buffers", 1); 44972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 45072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 45172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mFlags & FLAG_USE_SURFACE_INPUT) { 45272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mOutputFormat->setInt32("create-input-buffers-suspended", 1); 45372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 45472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 45572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang AString outputMIME; 45672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mOutputFormat->findString("mime", &outputMIME)); 45772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 45816fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar Vector<AString> matchingCodecs; 45916fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar MediaCodecList::findMatchingCodecs( 46016fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar outputMIME.c_str(), true /* encoder */, 46116fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar ((mFlags & FLAG_PREFER_SOFTWARE_CODEC) ? MediaCodecList::kPreferSoftwareCodecs : 0), 46216fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar &matchingCodecs); 46372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 46416fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar status_t err = NO_INIT; 46516fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar for (size_t ix = 0; ix < matchingCodecs.size(); ++ix) { 46616fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar mEncoder = MediaCodec::CreateByComponentName( 46716fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar mCodecLooper, matchingCodecs[ix]); 46816fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar 46916fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar if (mEncoder == NULL) { 47016fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar continue; 47116fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar } 47216fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar 47316fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar ALOGV("output format is '%s'", mOutputFormat->debugString(0).c_str()); 47472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 47516fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar mEncoderActivityNotify = new AMessage(kWhatEncoderActivity, mReflector); 47616fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar mEncoder->setCallback(mEncoderActivityNotify); 47772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 47816fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar err = mEncoder->configure( 47916fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar mOutputFormat, 48016fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar NULL /* nativeWindow */, 48116fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar NULL /* crypto */, 48216fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar MediaCodec::CONFIGURE_FLAG_ENCODE); 483421f47ca9c2dcc78584b2bb609c3755483b55155Marco Nelissen 48416fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar if (err == OK) { 48516fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar break; 48616fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar } 48716fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar mEncoder->release(); 48816fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar mEncoder = NULL; 48916fcc47c113e63efa69f5af5decf1ad46ec653a9Lajos Molnar } 49072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 49172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err != OK) { 49272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 49372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 49472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 49572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mEncoder->getOutputFormat(&mOutputFormat); 49672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang convertMessageToMetaData(mOutputFormat, mMeta); 49772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 49872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mFlags & FLAG_USE_SURFACE_INPUT) { 49972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mIsVideo); 50072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 501e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang if (mGraphicBufferConsumer != NULL) { 502e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang // When using persistent surface, we are only interested in the 503e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang // consumer, but have to use PersistentSurface as a wrapper to 504e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang // pass consumer over messages (similar to BufferProducerWrapper) 5058f469e18c307cb9dc0d16ed9225972aa8be4516fChong Zhang err = mEncoder->setInputSurface( 506e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang new PersistentSurface(NULL, mGraphicBufferConsumer)); 507e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang } else { 508e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang err = mEncoder->createInputSurface(&mGraphicBufferProducer); 509e2a2dfcbf0c9d6bb7139263ecf0d8e53b4ca1049Chong Zhang } 51072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 51172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err != OK) { 51272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 51372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 51472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 51572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 516c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar sp<AMessage> inputFormat; 517c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar int32_t usingSwReadOften; 518c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar mSetEncoderFormat = false; 519b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar if (mEncoder->getInputFormat(&inputFormat) == OK) { 520c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar mSetEncoderFormat = true; 521b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar if (inputFormat->findInt32("using-sw-read-often", &usingSwReadOften) 522b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar && usingSwReadOften) { 523b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar // this is a SW encoder; signal source to allocate SW readable buffers 524b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar mEncoderFormat = kDefaultSwVideoEncoderFormat; 525b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar } else { 526b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar mEncoderFormat = kDefaultHwVideoEncoderFormat; 527b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar } 528b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar if (!inputFormat->findInt32("android._dataspace", &mEncoderDataSpace)) { 529b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar mEncoderDataSpace = kDefaultVideoEncoderDataSpace; 530b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar } 531b77d03b62cb743d0faf74b54aa466b4d220b5e61Lajos Molnar ALOGV("setting dataspace %#x, format %#x", mEncoderDataSpace, mEncoderFormat); 532c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar } 533c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar 5341099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan err = mEncoder->start(); 53572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 53672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err != OK) { 53772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 53872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 53972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 5406a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar { 5416a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Output>::Locked output(mOutput); 5426a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mEncoderReachedEOS = false; 5436a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mErrorCode = OK; 5446a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 54572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 54672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return OK; 54772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 54872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 54972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::releaseEncoder() { 55072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mEncoder == NULL) { 55172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return; 55272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 55372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 55472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mEncoder->release(); 55572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mEncoder.clear(); 55672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 55772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 55872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::postSynchronouslyAndReturnError( 55972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang const sp<AMessage> &msg) { 56072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<AMessage> response; 56172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t err = msg->postAndAwaitResponse(&response); 56272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 56372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err != OK) { 56472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 56572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 56672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 56772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (!response->findInt32("err", &err)) { 56872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang err = OK; 56972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 57072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 57172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 57272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 57372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 57472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::signalEOS(status_t err) { 5756a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar bool reachedEOS = false; 5766a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar { 5776a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Output>::Locked output(mOutput); 5786a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar reachedEOS = output->mEncoderReachedEOS; 5796a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (!reachedEOS) { 5806a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar ALOGV("encoder (%s) reached EOS", mIsVideo ? "video" : "audio"); 58172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // release all unread media buffers 5826a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar for (List<MediaBuffer*>::iterator it = output->mBufferQueue.begin(); 5836a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar it != output->mBufferQueue.end(); it++) { 58472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang (*it)->release(); 58572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 5866a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mBufferQueue.clear(); 5876a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mEncoderReachedEOS = true; 5886a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mErrorCode = err; 5896a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mCond.signal(); 5906a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 5916a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar reachedEOS = true; 5926a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output.unlock(); 5936a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar releaseEncoder(); 59472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 59572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 5966a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 5976a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (mStopping && reachedEOS) { 59816e79115e497386eaf010af388627f94314a55a3Chong Zhang ALOGI("encoder (%s) stopped", mIsVideo ? "video" : "audio"); 5996a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mPuller->stopSource(); 6006a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar ALOGV("source (%s) stopped", mIsVideo ? "video" : "audio"); 60172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // posting reply to everyone that's waiting 6023f27436a9346f043f52265da1e6a74cde2bffd4dLajos Molnar List<sp<AReplyToken>>::iterator it; 60372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang for (it = mStopReplyIDQueue.begin(); 60472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang it != mStopReplyIDQueue.end(); it++) { 60572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang (new AMessage)->postReply(*it); 60672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 60772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mStopReplyIDQueue.clear(); 60872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mStopping = false; 6096a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar ++mGeneration; 61072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 61172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 61272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 61372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::suspend() { 61472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mFlags & FLAG_USE_SURFACE_INPUT); 61572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mEncoder != NULL) { 61672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<AMessage> params = new AMessage; 61772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang params->setInt32("drop-input-frames", true); 61872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mEncoder->setParameters(params); 61972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 62072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 62172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 62272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::resume(int64_t skipFramesBeforeUs) { 62372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mFlags & FLAG_USE_SURFACE_INPUT); 62472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mEncoder != NULL) { 62572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<AMessage> params = new AMessage; 62672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang params->setInt32("drop-input-frames", false); 62772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (skipFramesBeforeUs > 0) { 62872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang params->setInt64("skip-frames-before", skipFramesBeforeUs); 62972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 63072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mEncoder->setParameters(params); 63172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 63272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 63372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 63472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::feedEncoderInputBuffers() { 6356a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar MediaBuffer* mbuf = NULL; 6366a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar while (!mAvailEncoderInputIndices.empty() && mPuller->readBuffer(&mbuf)) { 63772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang size_t bufferIndex = *mAvailEncoderInputIndices.begin(); 63872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mAvailEncoderInputIndices.erase(mAvailEncoderInputIndices.begin()); 63972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 64072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang int64_t timeUs = 0ll; 64172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang uint32_t flags = 0; 64272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang size_t size = 0; 64372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 64472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mbuf != NULL) { 64572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mbuf->meta_data()->findInt64(kKeyTime, &timeUs)); 646d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim timeUs += mInputBufferTimeOffsetUs; 64772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 64872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // push decoding time for video, or drift time for audio 64972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mIsVideo) { 65072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mDecodingTimeQueue.push_back(timeUs); 65172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } else { 65272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#if DEBUG_DRIFT_TIME 65372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mFirstSampleTimeUs < 0ll) { 65472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mFirstSampleTimeUs = timeUs; 65572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 65672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 65772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang int64_t driftTimeUs = 0; 65872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mbuf->meta_data()->findInt64(kKeyDriftTime, &driftTimeUs) 65972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang && driftTimeUs) { 66072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang driftTimeUs = timeUs - mFirstSampleTimeUs - driftTimeUs; 66172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 66272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mDriftTimeQueue.push_back(driftTimeUs); 66372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang#endif // DEBUG_DRIFT_TIME 66472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 66572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 6661099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan sp<ABuffer> inbuf; 6671099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan status_t err = mEncoder->getInputBuffer(bufferIndex, &inbuf); 6681099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan if (err != OK || inbuf == NULL) { 6691099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mbuf->release(); 6701099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan signalEOS(); 6711099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan break; 6721099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 6731099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan 67472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang size = mbuf->size(); 67572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 6761099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan memcpy(inbuf->data(), mbuf->data(), size); 67772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 67872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mIsVideo) { 67972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // video encoder will release MediaBuffer when done 68072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // with underlying data. 6811099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan inbuf->setMediaBufferBase(mbuf); 68272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } else { 68372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mbuf->release(); 68472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 68572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } else { 68672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang flags = MediaCodec::BUFFER_FLAG_EOS; 68772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 68872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 68972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t err = mEncoder->queueInputBuffer( 69072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang bufferIndex, 0, size, timeUs, flags); 69172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 69272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err != OK) { 69372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 69472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 69572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 69672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 69772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return OK; 69872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 69972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 70072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangstatus_t MediaCodecSource::onStart(MetaData *params) { 70172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mStopping) { 70272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang ALOGE("Failed to start while we're stopping"); 70372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return INVALID_OPERATION; 70472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 70572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 70672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mStarted) { 70772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang ALOGI("MediaCodecSource (%s) resuming", mIsVideo ? "video" : "audio"); 70872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mFlags & FLAG_USE_SURFACE_INPUT) { 70972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang resume(); 71072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } else { 71172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mPuller != NULL); 71272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mPuller->resume(); 71372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 71472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return OK; 71572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 71672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 71772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang ALOGI("MediaCodecSource (%s) starting", mIsVideo ? "video" : "audio"); 71872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 71972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang status_t err = OK; 72072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 72172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mFlags & FLAG_USE_SURFACE_INPUT) { 72272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang int64_t startTimeUs; 72372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (!params || !params->findInt64(kKeyTime, &startTimeUs)) { 72472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang startTimeUs = -1ll; 72572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 72672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang resume(startTimeUs); 72772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } else { 72872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mPuller != NULL); 729c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar sp<MetaData> meta = params; 730c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar if (mSetEncoderFormat) { 731c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar if (meta == NULL) { 732c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar meta = new MetaData; 733c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar } 734c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar meta->setInt32(kKeyPixelFormat, mEncoderFormat); 735c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar meta->setInt32(kKeyColorSpace, mEncoderDataSpace); 736c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar } 737c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar 7381d15ab58bf8239069ef343de6cb21aabf3ef7d78Lajos Molnar sp<AMessage> notify = new AMessage(kWhatPullerNotify, mReflector); 739c93a13669ce1b5a9e6527b4c86c9d8f5e92be828Lajos Molnar err = mPuller->start(meta.get(), notify); 74072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (err != OK) { 74172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return err; 74272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 74372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 74472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 74572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang ALOGI("MediaCodecSource (%s) started", mIsVideo ? "video" : "audio"); 74672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 74772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mStarted = true; 74872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang return OK; 74972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 75072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 75172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhangvoid MediaCodecSource::onMessageReceived(const sp<AMessage> &msg) { 75272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang switch (msg->what()) { 75372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang case kWhatPullerNotify: 75472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang { 7556a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar int32_t eos = 0; 7566a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (msg->findInt32("eos", &eos) && eos) { 7576a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar ALOGV("puller (%s) reached EOS", mIsVideo ? "video" : "audio"); 75816e79115e497386eaf010af388627f94314a55a3Chong Zhang signalEOS(); 7596a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar break; 76072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 76172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 76272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mEncoder == NULL) { 7636a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar ALOGV("got msg '%s' after encoder shutdown.", msg->debugString().c_str()); 76472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 76572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 76672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 76772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang feedEncoderInputBuffers(); 76872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 76972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 77072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang case kWhatEncoderActivity: 77172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang { 77272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mEncoder == NULL) { 77372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 77472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 77572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 7761099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan int32_t cbID; 7771099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(msg->findInt32("callbackID", &cbID)); 7781099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan if (cbID == MediaCodec::CB_INPUT_AVAILABLE) { 7791099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan int32_t index; 7801099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(msg->findInt32("index", &index)); 7811099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan 7821099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mAvailEncoderInputIndices.push_back(index); 7831099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan feedEncoderInputBuffers(); 7841099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } else if (cbID == MediaCodec::CB_OUTPUT_AVAILABLE) { 7851099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan int32_t index; 7861099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan size_t offset; 7871099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan size_t size; 7881099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan int64_t timeUs; 7891099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan int32_t flags; 7901099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan 7911099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(msg->findInt32("index", &index)); 7921099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(msg->findSize("offset", &offset)); 7931099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(msg->findSize("size", &size)); 7941099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(msg->findInt64("timeUs", &timeUs)); 7951099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(msg->findInt32("flags", &flags)); 7961099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan 7971099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan if (flags & MediaCodec::BUFFER_FLAG_EOS) { 7981099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mEncoder->releaseOutputBuffer(index); 7991099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan signalEOS(); 8001099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan break; 8011099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 802f2a64852a4a48c5a3d8a08ffcda20d6884586672Chong Zhang 8031099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan sp<ABuffer> outbuf; 8041099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan status_t err = mEncoder->getOutputBuffer(index, &outbuf); 8051099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan if (err != OK || outbuf == NULL) { 8061099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan signalEOS(); 8071099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan break; 8081099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 809f2a64852a4a48c5a3d8a08ffcda20d6884586672Chong Zhang 8101099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan MediaBuffer *mbuf = new MediaBuffer(outbuf->size()); 8111099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan memcpy(mbuf->data(), outbuf->data(), outbuf->size()); 81272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 8131099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan if (!(flags & MediaCodec::BUFFER_FLAG_CODECCONFIG)) { 8141099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan if (mIsVideo) { 8151099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan int64_t decodingTimeUs; 8161099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan if (mFlags & FLAG_USE_SURFACE_INPUT) { 817d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim // Time offset is not applied at 818d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim // feedEncoderInputBuffer() in surface input case. 819d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim timeUs += mInputBufferTimeOffsetUs; 8201099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan // GraphicBufferSource is supposed to discard samples 8211099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan // queued before start, and offset timeUs by start time 8221099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK_GE(timeUs, 0ll); 8231099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan // TODO: 8241099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan // Decoding time for surface source is unavailable, 8251099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan // use presentation time for now. May need to move 8261099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan // this logic into MediaCodec. 8271099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan decodingTimeUs = timeUs; 8281099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } else { 8291099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(!mDecodingTimeQueue.empty()); 8301099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan decodingTimeUs = *(mDecodingTimeQueue.begin()); 8311099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mDecodingTimeQueue.erase(mDecodingTimeQueue.begin()); 8321099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 8331099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mbuf->meta_data()->setInt64(kKeyDecodingTime, decodingTimeUs); 83472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 8351099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan ALOGV("[video] time %" PRId64 " us (%.2f secs), dts/pts diff %" PRId64, 8361099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan timeUs, timeUs / 1E6, decodingTimeUs - timeUs); 8371099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } else { 8381099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan int64_t driftTimeUs = 0; 8391099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan#if DEBUG_DRIFT_TIME 8401099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(!mDriftTimeQueue.empty()); 8411099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan driftTimeUs = *(mDriftTimeQueue.begin()); 8421099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mDriftTimeQueue.erase(mDriftTimeQueue.begin()); 8431099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mbuf->meta_data()->setInt64(kKeyDriftTime, driftTimeUs); 8441099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan#endif // DEBUG_DRIFT_TIME 8451099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan ALOGV("[audio] time %" PRId64 " us (%.2f secs), drift %" PRId64, 8461099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan timeUs, timeUs / 1E6, driftTimeUs); 8471099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 8481099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mbuf->meta_data()->setInt64(kKeyTime, timeUs); 8491099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } else { 8501099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mbuf->meta_data()->setInt32(kKeyIsCodecConfig, true); 8511099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 8521099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan if (flags & MediaCodec::BUFFER_FLAG_SYNCFRAME) { 8531099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mbuf->meta_data()->setInt32(kKeyIsSyncFrame, true); 8541099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 8551099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mbuf->setObserver(this); 8561099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mbuf->add_ref(); 8571099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan 8581099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan { 8596a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar Mutexed<Output>::Locked output(mOutput); 8606a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mBufferQueue.push_back(mbuf); 8616a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar output->mCond.signal(); 8621099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 8631099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan 8641099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mEncoder->releaseOutputBuffer(index); 8651099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } else if (cbID == MediaCodec::CB_ERROR) { 8661099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan status_t err; 8671099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan CHECK(msg->findInt32("err", &err)); 8681099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan ALOGE("Encoder (%s) reported error : 0x%x", 8691099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan mIsVideo ? "video" : "audio", err); 8701099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan signalEOS(); 8711099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan } 8721099188151eb63af24ecf542b58d4257bbb8236aPraveen Chavan break; 87372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 87472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang case kWhatStart: 87572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang { 8763f27436a9346f043f52265da1e6a74cde2bffd4dLajos Molnar sp<AReplyToken> replyID; 87772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(msg->senderAwaitsResponse(&replyID)); 87872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 87972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<RefBase> obj; 88072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(msg->findObject("meta", &obj)); 88172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang MetaData *params = static_cast<MetaData *>(obj.get()); 88272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 88372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang sp<AMessage> response = new AMessage; 88472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang response->setInt32("err", onStart(params)); 88572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang response->postReply(replyID); 88672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 88772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 88872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang case kWhatStop: 88972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang { 89016e79115e497386eaf010af388627f94314a55a3Chong Zhang ALOGI("encoder (%s) stopping", mIsVideo ? "video" : "audio"); 89172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 8923f27436a9346f043f52265da1e6a74cde2bffd4dLajos Molnar sp<AReplyToken> replyID; 89372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(msg->senderAwaitsResponse(&replyID)); 89472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 8956a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (mOutput.lock()->mEncoderReachedEOS) { 89672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // if we already reached EOS, reply and return now 89716e79115e497386eaf010af388627f94314a55a3Chong Zhang ALOGI("encoder (%s) already stopped", 89872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mIsVideo ? "video" : "audio"); 89972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang (new AMessage)->postReply(replyID); 90072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 90172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 90272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 90372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mStopReplyIDQueue.push_back(replyID); 90472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mStopping) { 90572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // nothing to do if we're already stopping, reply will be posted 90672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // to all when we're stopped. 90772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 90872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 90972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 91072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mStopping = true; 91172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 91272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang // if using surface, signal source EOS and wait for EOS to come back. 9136a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // otherwise, stop puller (which also clears the input buffer queue) 9146a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // and wait for the EOS message. We cannot call source->stop() because 9156a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // the encoder may still be processing input buffers. 91672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang if (mFlags & FLAG_USE_SURFACE_INPUT) { 91772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mEncoder->signalEndOfInputStream(); 91872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } else { 9196a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar mPuller->stop(); 92072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 9216a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 9226a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar // complete stop even if encoder/puller stalled 9236a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar sp<AMessage> timeoutMsg = new AMessage(kWhatStopStalled, mReflector); 9246a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar timeoutMsg->setInt32("generation", mGeneration); 9256a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar timeoutMsg->post(kStopTimeoutUs); 92672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 92772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 9286a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 9296a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar case kWhatStopStalled: 9306a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar { 9316a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar int32_t generation; 9326a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar CHECK(msg->findInt32("generation", &generation)); 9336a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (generation != mGeneration) { 9346a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar break; 9356a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 9366a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 9376a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar if (!(mFlags & FLAG_USE_SURFACE_INPUT)) { 9386a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar ALOGV("source (%s) stopping", mIsVideo ? "video" : "audio"); 93972e9ab92e0dbee8d19ae2ec92ecd0a172b231b44Lajos Molnar mPuller->interruptSource(); 9406a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar ALOGV("source (%s) stopped", mIsVideo ? "video" : "audio"); 9416a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 9426a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar signalEOS(); 9436a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar } 9446a3a56fbcd6c01c3895f14e43858971b0edca9b2Lajos Molnar 94572cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang case kWhatPause: 94672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang { 947d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim if (mFlags & FLAG_USE_SURFACE_INPUT) { 94872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang suspend(); 94972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } else { 95072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang CHECK(mPuller != NULL); 95172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang mPuller->pause(); 95272cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 95372cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang break; 95472cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 955d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim case kWhatSetInputBufferTimeOffset: 956d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim { 957d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim sp<AReplyToken> replyID; 958d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim CHECK(msg->senderAwaitsResponse(&replyID)); 959d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim 960d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim CHECK(msg->findInt64("time-offset-us", &mInputBufferTimeOffsetUs)); 961d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim 962d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim sp<AMessage> response = new AMessage; 963d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim response->postReply(replyID); 964d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim break; 965d008275796ac4cccf85fefce53cef733a49bc1faWonsik Kim } 96672cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang default: 96772cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang TRESPASS(); 96872cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang } 96972cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} 97072cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang 97172cecca17d735db6532c45f0a7e10c47ee6f065aChong Zhang} // namespace android 972