ZslProcessor.cpp revision f1e98d857ec377f2c9b916073d40732e6ebb7ced
1da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala/* 2da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * Copyright (C) 2012 The Android Open Source Project 3da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * 4da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * Licensed under the Apache License, Version 2.0 (the "License"); 5da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * you may not use this file except in compliance with the License. 6da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * You may obtain a copy of the License at 7da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * 8da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * http://www.apache.org/licenses/LICENSE-2.0 9da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * 10da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * Unless required by applicable law or agreed to in writing, software 11da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * distributed under the License is distributed on an "AS IS" BASIS, 12da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * See the License for the specific language governing permissions and 14da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * limitations under the License. 15da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala */ 16da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 174bb8118816874c696d9f1adab48490df1da365f7Eino-Ville Talvala#define LOG_TAG "Camera2-ZslProcessor" 18da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#define ATRACE_TAG ATRACE_TAG_CAMERA 19da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala//#define LOG_NDEBUG 0 20da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala//#define LOG_NNDEBUG 0 21da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 22da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#ifdef LOG_NNDEBUG 23da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#define ALOGVV(...) ALOGV(__VA_ARGS__) 24da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#else 25da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#define ALOGVV(...) ((void)0) 26da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#endif 27da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 28da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#include <utils/Log.h> 29da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#include <utils/Trace.h> 301a2952aee048ca7b1765e2bc09ebe9aeddaeafa3Mathias Agopian#include <gui/Surface.h> 31da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 327b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "common/CameraDeviceBase.h" 337b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "api1/Camera2Client.h" 347b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "api1/client2/CaptureSequencer.h" 357b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "api1/client2/ZslProcessor.h" 36da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 37da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalanamespace android { 38da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalanamespace camera2 { 39da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 40da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville TalvalaZslProcessor::ZslProcessor( 41d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala sp<Camera2Client> client, 42da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala wp<CaptureSequencer> sequencer): 43da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Thread(false), 44da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState(RUNNING), 45da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mClient(client), 46d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mDevice(client->getCameraDevice()), 47da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mSequencer(sequencer), 48d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId(client->getCameraId()), 49da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailable(false), 50da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId(NO_STREAM), 51da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslReprocessStreamId(NO_STREAM), 52da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mFrameListHead(0), 53da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueHead(0), 54da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueTail(0) { 55da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueue.insertAt(0, kZslBufferDepth); 56da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mFrameList.insertAt(0, kFrameListDepth); 57da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<CaptureSequencer> captureSequencer = mSequencer.promote(); 58da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (captureSequencer != 0) captureSequencer->setZslProcessor(this); 59da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 60da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 61da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville TalvalaZslProcessor::~ZslProcessor() { 62da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Exit", __FUNCTION__); 63cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala deleteStream(); 64da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 65da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 66da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalavoid ZslProcessor::onFrameAvailable() { 67da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 68da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (!mZslBufferAvailable) { 69da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailable = true; 70da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailableSignal.signal(); 71da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 72da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 73da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 74f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvalavoid ZslProcessor::onFrameAvailable(int32_t /*requestId*/, 75d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala const CameraMetadata &frame) { 76da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 774865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala camera_metadata_ro_entry_t entry; 78da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala entry = frame.find(ANDROID_SENSOR_TIMESTAMP); 79da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t timestamp = entry.data.i64[0]; 80ddf3c5025e2f6f35a4c188c19f30142c64a092c4Igor Murashkin (void)timestamp; 81da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("Got preview frame for timestamp %lld", timestamp); 82da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 83da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mState != RUNNING) return; 84da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 854865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala mFrameList.editItemAt(mFrameListHead) = frame; 86da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mFrameListHead = (mFrameListHead + 1) % kFrameListDepth; 87da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 88da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala findMatchesLocked(); 89da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 90da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 91da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalavoid ZslProcessor::onBufferReleased(buffer_handle_t *handle) { 92da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 93da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 9497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala // Verify that the buffer is in our queue 9597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala size_t i = 0; 9697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala for (; i < mZslQueue.size(); i++) { 9797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (&(mZslQueue[i].buffer.mGraphicBuffer->handle) == handle) break; 9897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 9997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (i == mZslQueue.size()) { 10097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGW("%s: Released buffer %p not found in queue", 10197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__, handle); 102da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 103da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 104768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala // Erase entire ZSL queue since we've now completed the capture and preview 105768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala // is stopped. 106768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala clearZslQueueLocked(); 107768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 108da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState = RUNNING; 109da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 110da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 111da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::updateStream(const Parameters ¶ms) { 112da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 113da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Configuring ZSL streams", __FUNCTION__); 114da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 115da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 116da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 117da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 118da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 119d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (client == 0) { 120d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Client does not exist", __FUNCTION__, mId); 121d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 122d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 123d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala sp<CameraDeviceBase> device = mDevice.promote(); 124d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (device == 0) { 125d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Device does not exist", __FUNCTION__, mId); 126d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 127d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 128da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 129da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslConsumer == 0) { 130da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Create CPU buffer queue endpoint 1318d764bfc74c40641f018a0aa87d6f484aec92eaeMathias Agopian sp<BufferQueue> bq = new BufferQueue(); 1328d764bfc74c40641f018a0aa87d6f484aec92eaeMathias Agopian mZslConsumer = new BufferItemConsumer(bq, 133da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala GRALLOC_USAGE_HW_CAMERA_ZSL, 1345e1f08b3917ac7900f8a11118afb7e8bf3e61c64Mathias Agopian kZslBufferDepth); 135da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->setFrameAvailableListener(this); 136da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->setName(String8("Camera2Client::ZslConsumer")); 137deeef54487a34034dc0cfaab20b20d557224c07cMathias Agopian mZslWindow = new Surface(bq); 138da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 139da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 140da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId != NO_STREAM) { 141da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Check if stream parameters have to change 142da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint32_t currentWidth, currentHeight; 143da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->getStreamInfo(mZslStreamId, 144da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ¤tWidth, ¤tHeight, 0); 145da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 146da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Error querying capture output stream info: " 147da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "%s (%d)", __FUNCTION__, 148d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, strerror(-res), res); 149da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 150da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 1516e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala if (currentWidth != (uint32_t)params.fastInfo.arrayWidth || 1526e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala currentHeight != (uint32_t)params.fastInfo.arrayHeight) { 15347512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteReprocessStream(mZslReprocessStreamId); 154da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 155da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Unable to delete old reprocess stream " 156da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "for ZSL: %s (%d)", __FUNCTION__, 157d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, strerror(-res), res); 158da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 159da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 160ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin ALOGV("%s: Camera %d: Deleting stream %d since the buffer dimensions changed", 161d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala __FUNCTION__, mId, mZslStreamId); 162da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->deleteStream(mZslStreamId); 163da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 164da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Unable to delete old output stream " 165da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "for ZSL: %s (%d)", __FUNCTION__, 166d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, strerror(-res), res); 167da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 168da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 169da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId = NO_STREAM; 170da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 171da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 172da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 173da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId == NO_STREAM) { 174da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Create stream for HAL production 1756e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala // TODO: Sort out better way to select resolution for ZSL 176e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala int streamType = params.quirks.useZslFormat ? 177e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala (int)CAMERA2_HAL_PIXEL_FORMAT_ZSL : 178e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala (int)HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; 179da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->createStream(mZslWindow, 1806e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala params.fastInfo.arrayWidth, params.fastInfo.arrayHeight, 181e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala streamType, 0, 182da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &mZslStreamId); 183da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 184da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Can't create output stream for ZSL: " 185d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala "%s (%d)", __FUNCTION__, mId, 186da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala strerror(-res), res); 187da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 188da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 189da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->createReprocessStreamFromStream(mZslStreamId, 190da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &mZslReprocessStreamId); 191da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 192da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Can't create reprocess stream for ZSL: " 193d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala "%s (%d)", __FUNCTION__, mId, 194da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala strerror(-res), res); 195da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 196da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 197da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 1984865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala client->registerFrameListener(Camera2Client::kPreviewRequestIdStart, 1994865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala Camera2Client::kPreviewRequestIdEnd, 2004865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala this); 201da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 202da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 203da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 204da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 205da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::deleteStream() { 206da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 207da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 208da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 209da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 210da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 211da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId != NO_STREAM) { 212d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala sp<CameraDeviceBase> device = mDevice.promote(); 213d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (device == 0) { 214d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Device does not exist", __FUNCTION__, mId); 215d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 216d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 217d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala 218d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala clearZslQueueLocked(); 219da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 22047512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteReprocessStream(mZslReprocessStreamId); 22147512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala if (res != OK) { 22247512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala ALOGE("%s: Camera %d: Cannot delete ZSL reprocessing stream %d: " 223d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala "%s (%d)", __FUNCTION__, mId, 22447512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala mZslReprocessStreamId, strerror(-res), res); 22547512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala return res; 22647512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala } 22747512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala 228da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslReprocessStreamId = NO_STREAM; 22947512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteStream(mZslStreamId); 23047512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala if (res != OK) { 23147512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala ALOGE("%s: Camera %d: Cannot delete ZSL output stream %d: " 232d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala "%s (%d)", __FUNCTION__, mId, 23347512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala mZslStreamId, strerror(-res), res); 23447512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala return res; 23547512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala } 236cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala 237cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala mZslWindow.clear(); 238cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala mZslConsumer.clear(); 239cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala 240da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId = NO_STREAM; 241da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 242da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 243da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 244da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 245da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalaint ZslProcessor::getStreamId() const { 246da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 247da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return mZslStreamId; 248da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 249da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 250da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::pushToReprocess(int32_t requestId) { 251da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Send in reprocess request with id %d", 252da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, requestId); 253da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 254da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 255da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 256da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 257d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (client == 0) { 258d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Client does not exist", __FUNCTION__, mId); 259d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 260d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 26197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 26297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala IF_ALOGV() { 26397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala dumpZslQueue(-1); 26497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 26597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 266da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslQueueTail != mZslQueueHead) { 267bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala CameraMetadata request; 268bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala size_t index = mZslQueueTail; 2694d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala while (index != mZslQueueHead) { 2704d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala if (!mZslQueue[index].frame.isEmpty()) { 2714d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala request = mZslQueue[index].frame; 2724d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala break; 2734d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala } 274bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala index = (index + 1) % kZslBufferDepth; 275bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 2764d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala if (index == mZslQueueHead) { 27797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: ZSL queue has no valid frames to send yet.", 27897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__); 27997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 28097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 28197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala // Verify that the frame is reasonable for reprocessing 28297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 28397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala camera_metadata_entry_t entry; 28497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = request.find(ANDROID_CONTROL_AE_STATE); 28597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count == 0) { 28697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGE("%s: ZSL queue frame has no AE state field!", 28797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__); 288bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala return BAD_VALUE; 289bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 29097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_CONVERGED && 29197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_LOCKED) { 29297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: ZSL queue frame AE state is %d, need full capture", 29397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__, entry.data.u8[0]); 29497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 29597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 29697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 297da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala buffer_handle_t *handle = 298bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala &(mZslQueue[index].buffer.mGraphicBuffer->handle); 299bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala 300da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint8_t requestType = ANDROID_REQUEST_TYPE_REPROCESS; 301da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = request.update(ANDROID_REQUEST_TYPE, 302da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &requestType, 1); 303d1d6467d3bcbc1305eeba0176a2edf04925c368eZhijun He int32_t inputStreams[1] = 304d1d6467d3bcbc1305eeba0176a2edf04925c368eZhijun He { mZslReprocessStreamId }; 305da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == OK) request.update(ANDROID_REQUEST_INPUT_STREAMS, 306da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala inputStreams, 1); 307d1d6467d3bcbc1305eeba0176a2edf04925c368eZhijun He int32_t outputStreams[1] = 308d1d6467d3bcbc1305eeba0176a2edf04925c368eZhijun He { client->getCaptureStreamId() }; 309da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == OK) request.update(ANDROID_REQUEST_OUTPUT_STREAMS, 310da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala outputStreams, 1); 311da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = request.update(ANDROID_REQUEST_ID, 312da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &requestId, 1); 313da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 314da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK ) { 315da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to update frame to a reprocess request", __FUNCTION__); 316da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return INVALID_OPERATION; 317da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 318da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 3194865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala res = client->stopStream(); 320c20630569431234db23b6182dd17102023dee68eAlex Ray if (res != OK) { 321c20630569431234db23b6182dd17102023dee68eAlex Ray ALOGE("%s: Camera %d: Unable to stop preview for ZSL capture: " 322c20630569431234db23b6182dd17102023dee68eAlex Ray "%s (%d)", 323d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 324c20630569431234db23b6182dd17102023dee68eAlex Ray return INVALID_OPERATION; 325c20630569431234db23b6182dd17102023dee68eAlex Ray } 326c20630569431234db23b6182dd17102023dee68eAlex Ray // TODO: have push-and-clear be atomic 327da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = client->getCameraDevice()->pushReprocessBuffer(mZslReprocessStreamId, 328da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala handle, this); 329da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 330da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to push buffer for reprocessing: %s (%d)", 331da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, strerror(-res), res); 332da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 333da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 334da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 335ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala // Update JPEG settings 336ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala { 337ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala SharedParameters::Lock l(client->getParameters()); 338ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala res = l.mParameters.updateRequestJpeg(&request); 339ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala if (res != OK) { 340ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala ALOGE("%s: Camera %d: Unable to update JPEG entries of ZSL " 341ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala "capture request: %s (%d)", __FUNCTION__, 342d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, 343ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala strerror(-res), res); 344ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala return res; 345ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 346ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 347ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala 348ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala mLatestCapturedRequest = request; 349da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = client->getCameraDevice()->capture(request); 350da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK ) { 351da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to send ZSL reprocess request to capture: %s (%d)", 352da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, strerror(-res), res); 353da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 354da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 355da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 356da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState = LOCKED; 357da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } else { 35897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: No ZSL buffers yet", __FUNCTION__); 35997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 360da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 361da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 362da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 363da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 364768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvalastatus_t ZslProcessor::clearZslQueue() { 365768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 366768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala // If in middle of capture, can't clear out queue 367768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala if (mState == LOCKED) return OK; 368768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 369768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala return clearZslQueueLocked(); 370768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala} 371768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 372768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvalastatus_t ZslProcessor::clearZslQueueLocked() { 373768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 374768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala if (mZslQueue[i].buffer.mTimestamp != 0) { 375768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslConsumer->releaseBuffer(mZslQueue[i].buffer); 376768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala } 377768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueue.replaceAt(i); 378768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala } 379768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueueHead = 0; 380768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueueTail = 0; 381768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala return OK; 382768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala} 383768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 384ddf3c5025e2f6f35a4c188c19f30142c64a092c4Igor Murashkinvoid ZslProcessor::dump(int fd, const Vector<String16>& /*args*/) const { 38597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala Mutex::Autolock l(mInputMutex); 386ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala if (!mLatestCapturedRequest.isEmpty()) { 387ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala String8 result(" Latest ZSL capture request:\n"); 388ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala write(fd, result.string(), result.size()); 389ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala mLatestCapturedRequest.dump(fd, 2, 6); 390ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } else { 391ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala String8 result(" Latest ZSL capture request: none yet\n"); 392ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala write(fd, result.string(), result.size()); 393ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 39497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala dumpZslQueue(fd); 395da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 396da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 397da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalabool ZslProcessor::threadLoop() { 398da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 399da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 400da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala { 401da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 402da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala while (!mZslBufferAvailable) { 403da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = mZslBufferAvailableSignal.waitRelative(mInputMutex, 404da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala kWaitDuration); 405da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == TIMED_OUT) return true; 406da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 407da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailable = false; 408da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 409da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 410da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala do { 411d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala res = processNewZslBuffer(); 412da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } while (res == OK); 413da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 414da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return true; 415da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 416da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 417d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvalastatus_t ZslProcessor::processNewZslBuffer() { 418da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 419da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 420d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala sp<BufferItemConsumer> zslConsumer; 421d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala { 422d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 423d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (mZslConsumer == 0) return OK; 424d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala zslConsumer = mZslConsumer; 425d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 426bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Trying to get next buffer"); 427bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala BufferItemConsumer::BufferItem item; 428656e86250cd68f7f362c50a4bc92a865e9deacbeAndy McFadden res = zslConsumer->acquireBuffer(&item, 0); 429bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (res != OK) { 430bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (res != BufferItemConsumer::NO_BUFFER_AVAILABLE) { 431bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGE("%s: Camera %d: Error receiving ZSL image buffer: " 432bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala "%s (%d)", __FUNCTION__, 433d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, strerror(-res), res); 434bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } else { 435bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" No buffer"); 436bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 437bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala return res; 438bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 439bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala 440da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 441da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 442da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mState == LOCKED) { 443bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("In capture, discarding new ZSL buffers"); 444d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala zslConsumer->releaseBuffer(item); 445da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 446da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 447da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 448da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("Got ZSL buffer: head: %d, tail: %d", mZslQueueHead, mZslQueueTail); 449da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 450da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if ( (mZslQueueHead + 1) % kZslBufferDepth == mZslQueueTail) { 451bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Releasing oldest buffer"); 452d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala zslConsumer->releaseBuffer(mZslQueue[mZslQueueTail].buffer); 453da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueue.replaceAt(mZslQueueTail); 454da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueTail = (mZslQueueTail + 1) % kZslBufferDepth; 455da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 456da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 457da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ZslPair &queueHead = mZslQueue.editItemAt(mZslQueueHead); 458da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 459bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala queueHead.buffer = item; 460da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala queueHead.frame.release(); 461da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 462da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueHead = (mZslQueueHead + 1) % kZslBufferDepth; 463da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 464bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" Acquired buffer, timestamp %lld", queueHead.buffer.mTimestamp); 465da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 466da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala findMatchesLocked(); 467da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 468da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 469da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 470da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 471da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalavoid ZslProcessor::findMatchesLocked() { 472bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Scanning"); 473da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 474da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ZslPair &queueEntry = mZslQueue.editItemAt(i); 475da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t bufferTimestamp = queueEntry.buffer.mTimestamp; 476bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala IF_ALOGV() { 477bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala camera_metadata_entry_t entry; 478bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala nsecs_t frameTimestamp = 0; 479bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (!queueEntry.frame.isEmpty()) { 480bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_SENSOR_TIMESTAMP); 481bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala frameTimestamp = entry.data.i64[0]; 482bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 483bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" %d: b: %lld\tf: %lld", i, 484bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala bufferTimestamp, frameTimestamp ); 485bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 486da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (queueEntry.frame.isEmpty() && bufferTimestamp != 0) { 487da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Have buffer, no matching frame. Look for one 488da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala for (size_t j = 0; j < mFrameList.size(); j++) { 489da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala bool match = false; 490da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala CameraMetadata &frame = mFrameList.editItemAt(j); 491da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (!frame.isEmpty()) { 492da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala camera_metadata_entry_t entry; 493da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala entry = frame.find(ANDROID_SENSOR_TIMESTAMP); 494da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (entry.count == 0) { 495da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Can't find timestamp in frame!", 496da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__); 497da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala continue; 498da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 499da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t frameTimestamp = entry.data.i64[0]; 500da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (bufferTimestamp == frameTimestamp) { 501da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("%s: Found match %lld", __FUNCTION__, 502da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala frameTimestamp); 503da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala match = true; 504da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } else { 505da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala int64_t delta = abs(bufferTimestamp - frameTimestamp); 506da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if ( delta < 1000000) { 507da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("%s: Found close match %lld (delta %lld)", 508da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, bufferTimestamp, delta); 509da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala match = true; 510da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 511da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 512da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 513da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (match) { 514da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala queueEntry.frame.acquire(frame); 515da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala break; 516da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 517da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 518da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 519da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 520da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 521da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 52297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvalavoid ZslProcessor::dumpZslQueue(int fd) const { 52397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 header("ZSL queue contents:"); 52497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 indent(" "); 52597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s", header.string()); 52697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (fd != -1) { 52797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala header = indent + header + "\n"; 52897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala write(fd, header.string(), header.size()); 52997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 53097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 53197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala const ZslPair &queueEntry = mZslQueue[i]; 53297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala nsecs_t bufferTimestamp = queueEntry.buffer.mTimestamp; 53397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala camera_metadata_ro_entry_t entry; 53497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala nsecs_t frameTimestamp = 0; 53597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala int frameAeState = -1; 53697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (!queueEntry.frame.isEmpty()) { 53797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_SENSOR_TIMESTAMP); 53897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count > 0) frameTimestamp = entry.data.i64[0]; 53997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_CONTROL_AE_STATE); 54097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count > 0) frameAeState = entry.data.u8[0]; 54197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 54297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 result = 54397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8::format(" %d: b: %lld\tf: %lld, AE state: %d", i, 54497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala bufferTimestamp, frameTimestamp, frameAeState); 54597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s", result.string()); 54697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (fd != -1) { 54797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala result = indent + result + "\n"; 54897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala write(fd, result.string(), result.size()); 54997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 55097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 55197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 55297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala} 55397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 554da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala}; // namespace camera2 555da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala}; // namespace android 556