CameraSource.cpp revision 65ae665befd929efd1a7d1c9addac41c699f04b2
120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber/* 220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Copyright (C) 2009 The Android Open Source Project 320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * you may not use this file except in compliance with the License. 620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * You may obtain a copy of the License at 720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 1020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Unless required by applicable law or agreed to in writing, software 1120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 1220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * See the License for the specific language governing permissions and 1420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * limitations under the License. 1520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber */ 1620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 17c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong//#define LOG_NDEBUG 0 18c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong#define LOG_TAG "CameraSource" 19c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong#include <utils/Log.h> 2020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 2120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <OMX_Component.h> 2220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 2320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <media/stagefright/CameraSource.h> 240c89199745bc1bf05b997fc7c342017807676b6fAndreas Huber#include <media/stagefright/MediaDebug.h> 25be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber#include <media/stagefright/MediaDefs.h> 2620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <media/stagefright/MediaErrors.h> 2720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <media/stagefright/MetaData.h> 283cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <camera/Camera.h> 293cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <camera/CameraParameters.h> 30be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber#include <utils/String8.h> 3120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 3220111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubernamespace android { 3320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 34be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huberstruct CameraSourceListener : public CameraListener { 35be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber CameraSourceListener(const sp<CameraSource> &source); 36be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber 37be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber virtual void notify(int32_t msgType, int32_t ext1, int32_t ext2); 38be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber virtual void postData(int32_t msgType, const sp<IMemory> &dataPtr); 39be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber 40be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber virtual void postDataTimestamp( 41be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr); 42be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber 43be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huberprotected: 44be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber virtual ~CameraSourceListener(); 45be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber 4620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberprivate: 47be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber wp<CameraSource> mSource; 48be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber 49be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber CameraSourceListener(const CameraSourceListener &); 50be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber CameraSourceListener &operator=(const CameraSourceListener &); 5120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber}; 5220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 53be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas HuberCameraSourceListener::CameraSourceListener(const sp<CameraSource> &source) 54be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber : mSource(source) { 55be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber} 5620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 57be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas HuberCameraSourceListener::~CameraSourceListener() { 58be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber} 5920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 60be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Hubervoid CameraSourceListener::notify(int32_t msgType, int32_t ext1, int32_t ext2) { 61be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber LOGV("notify(%d, %d, %d)", msgType, ext1, ext2); 62be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber} 6320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 64be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Hubervoid CameraSourceListener::postData(int32_t msgType, const sp<IMemory> &dataPtr) { 65be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber LOGV("postData(%d, ptr:%p, size:%d)", 66be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber msgType, dataPtr->pointer(), dataPtr->size()); 67be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber} 68be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber 69be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Hubervoid CameraSourceListener::postDataTimestamp( 70be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr) { 71c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong 72c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong sp<CameraSource> source = mSource.promote(); 73c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong if (source.get() != NULL) { 74c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong source->dataCallbackTimestamp(timestamp/1000, msgType, dataPtr); 75c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong } 76be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber} 7720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 7820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber// static 7920111aa043c5f404472bc63b90bc5aad906b1101Andreas HuberCameraSource *CameraSource::Create() { 8035a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang sp<Camera> camera = Camera::connect(0); 8120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 82be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber if (camera.get() == NULL) { 83be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber return NULL; 84be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber } 8520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 86be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber return new CameraSource(camera); 8720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 8820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8930ab66297501757d745b9ae10da61adcd891f497Andreas Huber// static 90c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James DongCameraSource *CameraSource::CreateFromCamera(const sp<Camera> &camera) { 9130ab66297501757d745b9ae10da61adcd891f497Andreas Huber if (camera.get() == NULL) { 9230ab66297501757d745b9ae10da61adcd891f497Andreas Huber return NULL; 9330ab66297501757d745b9ae10da61adcd891f497Andreas Huber } 9430ab66297501757d745b9ae10da61adcd891f497Andreas Huber 9530ab66297501757d745b9ae10da61adcd891f497Andreas Huber return new CameraSource(camera); 9630ab66297501757d745b9ae10da61adcd891f497Andreas Huber} 9730ab66297501757d745b9ae10da61adcd891f497Andreas Huber 98be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas HuberCameraSource::CameraSource(const sp<Camera> &camera) 9920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber : mCamera(camera), 100be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber mWidth(0), 101be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber mHeight(0), 102be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber mFirstFrameTimeUs(0), 103c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mLastFrameTimestampUs(0), 10413aec890216948b0c364f8f92792129d0335f506James Dong mNumFramesReceived(0), 10513aec890216948b0c364f8f92792129d0335f506James Dong mNumFramesEncoded(0), 10613aec890216948b0c364f8f92792129d0335f506James Dong mNumFramesDropped(0), 10720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mStarted(false) { 108be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber String8 s = mCamera->getParameters(); 109be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber printf("params: \"%s\"\n", s.string()); 110be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber 111be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber CameraParameters params(s); 112be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber params.getPreviewSize(&mWidth, &mHeight); 11320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 11420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 11520111aa043c5f404472bc63b90bc5aad906b1101Andreas HuberCameraSource::~CameraSource() { 11620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber if (mStarted) { 11720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber stop(); 11820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber } 11920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 12020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 12120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberstatus_t CameraSource::start(MetaData *) { 122c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong LOGV("start"); 1230c89199745bc1bf05b997fc7c342017807676b6fAndreas Huber CHECK(!mStarted); 12420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 125be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber mCamera->setListener(new CameraSourceListener(this)); 12665ae665befd929efd1a7d1c9addac41c699f04b2James Dong CHECK_EQ(OK, mCamera->startRecording()); 12720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 12820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mStarted = true; 12920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 13020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return OK; 13120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 13220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 13320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberstatus_t CameraSource::stop() { 134c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong LOGV("stop"); 135c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong Mutex::Autolock autoLock(mLock); 13620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mStarted = false; 137c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mFrameAvailableCondition.signal(); 138c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mCamera->setListener(NULL); 139c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mCamera->stopRecording(); 14020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 141c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong releaseQueuedFrames(); 14213aec890216948b0c364f8f92792129d0335f506James Dong LOGI("Frames received/encoded/dropped: %d/%d/%d, timestamp (us) last/first: %lld/%lld", 14313aec890216948b0c364f8f92792129d0335f506James Dong mNumFramesReceived, mNumFramesEncoded, mNumFramesDropped, 144c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mLastFrameTimestampUs, mFirstFrameTimeUs); 14513aec890216948b0c364f8f92792129d0335f506James Dong 14613aec890216948b0c364f8f92792129d0335f506James Dong CHECK_EQ(mNumFramesReceived, mNumFramesEncoded + mNumFramesDropped); 14720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return OK; 14820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 14920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 150c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dongvoid CameraSource::releaseQueuedFrames() { 151c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong List<sp<IMemory> >::iterator it; 152c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong while (!mFrames.empty()) { 153c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong it = mFrames.begin(); 154c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mCamera->releaseRecordingFrame(*it); 155c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mFrames.erase(it); 15613aec890216948b0c364f8f92792129d0335f506James Dong ++mNumFramesDropped; 157c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong } 158c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong} 159c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong 16020111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubersp<MetaData> CameraSource::getFormat() { 16120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber sp<MetaData> meta = new MetaData; 16218291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 16320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber meta->setInt32(kKeyColorFormat, OMX_COLOR_FormatYUV420SemiPlanar); 164be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber meta->setInt32(kKeyWidth, mWidth); 165be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber meta->setInt32(kKeyHeight, mHeight); 16620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 16720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return meta; 16820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 16920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 17020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberstatus_t CameraSource::read( 17120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber MediaBuffer **buffer, const ReadOptions *options) { 172c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong LOGV("read"); 17320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 17420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber *buffer = NULL; 17520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 17620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int64_t seekTimeUs; 17720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber if (options && options->getSeekTo(&seekTimeUs)) { 17820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return ERROR_UNSUPPORTED; 17920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber } 18020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 18120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber sp<IMemory> frame; 182be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber int64_t frameTime; 18320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 18420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber { 18520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber Mutex::Autolock autoLock(mLock); 186c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong while (mStarted && mFrames.empty()) { 18720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mFrameAvailableCondition.wait(mLock); 18820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber } 189c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong if (!mStarted) { 190c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong return OK; 191c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong } 19220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber frame = *mFrames.begin(); 19320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mFrames.erase(mFrames.begin()); 19420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 195be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber frameTime = *mFrameTimes.begin(); 196be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber mFrameTimes.erase(mFrameTimes.begin()); 19713aec890216948b0c364f8f92792129d0335f506James Dong ++mNumFramesEncoded; 198be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber } 19920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 200be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber *buffer = new MediaBuffer(frame->size()); 201be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber memcpy((*buffer)->data(), frame->pointer(), frame->size()); 202be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber (*buffer)->set_range(0, frame->size()); 203c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mCamera->releaseRecordingFrame(frame); 20420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 20520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber (*buffer)->meta_data()->clear(); 206be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber (*buffer)->meta_data()->setInt64(kKeyTime, frameTime); 20720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 20820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return OK; 20920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 21020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 211c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dongvoid CameraSource::dataCallbackTimestamp(int64_t timestampUs, 212c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong int32_t msgType, const sp<IMemory> &data) { 213c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong LOGV("dataCallbackTimestamp: timestamp %lld us", timestampUs); 214c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mLastFrameTimestampUs = timestampUs; 21520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber Mutex::Autolock autoLock(mLock); 216c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong if (!mStarted) { 217c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mCamera->releaseRecordingFrame(data); 21813aec890216948b0c364f8f92792129d0335f506James Dong ++mNumFramesReceived; 21913aec890216948b0c364f8f92792129d0335f506James Dong ++mNumFramesDropped; 220c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong return; 221c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong } 22220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 22313aec890216948b0c364f8f92792129d0335f506James Dong if (mNumFramesReceived == 0) { 224c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mFirstFrameTimeUs = timestampUs; 225be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber } 22613aec890216948b0c364f8f92792129d0335f506James Dong ++mNumFramesReceived; 227be5c74f5da6a93b0d23f96e11848acfcc3b4d1d9Andreas Huber 22820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mFrames.push_back(data); 229c32cd79d9ad4aba7d959b5b3be7361b4715e6f18James Dong mFrameTimes.push_back(timestampUs - mFirstFrameTimeUs); 23020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mFrameAvailableCondition.signal(); 23120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 23220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 23320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} // namespace android 234