ZslProcessor.cpp revision 656e86250cd68f7f362c50a4bc92a865e9deacbe
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> 30da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 31da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#include "ZslProcessor.h" 321a2952aee048ca7b1765e2bc09ebe9aeddaeafa3Mathias Agopian#include <gui/Surface.h> 33b99c5b8eebb35133a08c46b015624bd4c4a6c477Eino-Ville Talvala#include "../CameraDeviceBase.h" 34da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#include "../Camera2Client.h" 35da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 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 74d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvalavoid ZslProcessor::onFrameAvailable(int32_t /*frameId*/, 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 131da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer = new BufferItemConsumer( 132da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala GRALLOC_USAGE_HW_CAMERA_ZSL, 133da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala kZslBufferDepth, 134da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala true); 135da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->setFrameAvailableListener(this); 136da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->setName(String8("Camera2Client::ZslConsumer")); 1371a2952aee048ca7b1765e2bc09ebe9aeddaeafa3Mathias Agopian mZslWindow = new Surface( 138da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->getProducerInterface()); 139da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 140da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 141da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId != NO_STREAM) { 142da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Check if stream parameters have to change 143da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint32_t currentWidth, currentHeight; 144da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->getStreamInfo(mZslStreamId, 145da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ¤tWidth, ¤tHeight, 0); 146da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 147da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Error querying capture output stream info: " 148da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "%s (%d)", __FUNCTION__, 149d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, strerror(-res), res); 150da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 151da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 1526e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala if (currentWidth != (uint32_t)params.fastInfo.arrayWidth || 1536e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala currentHeight != (uint32_t)params.fastInfo.arrayHeight) { 15447512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteReprocessStream(mZslReprocessStreamId); 155da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 156da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Unable to delete old reprocess stream " 157da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "for ZSL: %s (%d)", __FUNCTION__, 158d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, strerror(-res), res); 159da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 160da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 161ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin ALOGV("%s: Camera %d: Deleting stream %d since the buffer dimensions changed", 162d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala __FUNCTION__, mId, mZslStreamId); 163da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->deleteStream(mZslStreamId); 164da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 165da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Unable to delete old output stream " 166da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "for ZSL: %s (%d)", __FUNCTION__, 167d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, strerror(-res), res); 168da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 169da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 170da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId = NO_STREAM; 171da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 172da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 173da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 174da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId == NO_STREAM) { 175da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Create stream for HAL production 1766e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala // TODO: Sort out better way to select resolution for ZSL 177e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala int streamType = params.quirks.useZslFormat ? 178e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala (int)CAMERA2_HAL_PIXEL_FORMAT_ZSL : 179e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala (int)HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; 180da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->createStream(mZslWindow, 1816e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala params.fastInfo.arrayWidth, params.fastInfo.arrayHeight, 182e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala streamType, 0, 183da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &mZslStreamId); 184da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 185da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Can't create output stream for ZSL: " 186d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala "%s (%d)", __FUNCTION__, mId, 187da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala strerror(-res), res); 188da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 189da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 190da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->createReprocessStreamFromStream(mZslStreamId, 191da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &mZslReprocessStreamId); 192da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 193da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Can't create reprocess stream for ZSL: " 194d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala "%s (%d)", __FUNCTION__, mId, 195da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala strerror(-res), res); 196da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 197da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 198da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 1994865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala client->registerFrameListener(Camera2Client::kPreviewRequestIdStart, 2004865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala Camera2Client::kPreviewRequestIdEnd, 2014865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala this); 202da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 203da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 204da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 205da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 206da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::deleteStream() { 207da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 208da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 209da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 210da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 211da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 212da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId != NO_STREAM) { 213d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala sp<CameraDeviceBase> device = mDevice.promote(); 214d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (device == 0) { 215d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Device does not exist", __FUNCTION__, mId); 216d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 217d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 218d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala 219d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala clearZslQueueLocked(); 220da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 22147512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteReprocessStream(mZslReprocessStreamId); 22247512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala if (res != OK) { 22347512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala ALOGE("%s: Camera %d: Cannot delete ZSL reprocessing stream %d: " 224d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala "%s (%d)", __FUNCTION__, mId, 22547512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala mZslReprocessStreamId, strerror(-res), res); 22647512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala return res; 22747512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala } 22847512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala 229da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslReprocessStreamId = NO_STREAM; 23047512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteStream(mZslStreamId); 23147512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala if (res != OK) { 23247512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala ALOGE("%s: Camera %d: Cannot delete ZSL output stream %d: " 233d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala "%s (%d)", __FUNCTION__, mId, 23447512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala mZslStreamId, strerror(-res), res); 23547512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala return res; 23647512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala } 237cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala 238cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala mZslWindow.clear(); 239cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala mZslConsumer.clear(); 240cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala 241da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId = NO_STREAM; 242da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 243da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 244da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 245da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 246da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalaint ZslProcessor::getStreamId() const { 247da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 248da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return mZslStreamId; 249da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 250da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 251da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::pushToReprocess(int32_t requestId) { 252da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Send in reprocess request with id %d", 253da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, requestId); 254da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 255da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 256da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 257da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 258d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (client == 0) { 259d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Client does not exist", __FUNCTION__, mId); 260d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 261d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 26297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 26397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala IF_ALOGV() { 26497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala dumpZslQueue(-1); 26597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 26697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 267da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslQueueTail != mZslQueueHead) { 268bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala CameraMetadata request; 269bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala size_t index = mZslQueueTail; 2704d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala while (index != mZslQueueHead) { 2714d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala if (!mZslQueue[index].frame.isEmpty()) { 2724d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala request = mZslQueue[index].frame; 2734d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala break; 2744d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala } 275bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala index = (index + 1) % kZslBufferDepth; 276bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 2774d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala if (index == mZslQueueHead) { 27897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: ZSL queue has no valid frames to send yet.", 27997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__); 28097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 28197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 28297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala // Verify that the frame is reasonable for reprocessing 28397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 28497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala camera_metadata_entry_t entry; 28597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = request.find(ANDROID_CONTROL_AE_STATE); 28697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count == 0) { 28797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGE("%s: ZSL queue frame has no AE state field!", 28897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__); 289bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala return BAD_VALUE; 290bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 29197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_CONVERGED && 29297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_LOCKED) { 29397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: ZSL queue frame AE state is %d, need full capture", 29497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__, entry.data.u8[0]); 29597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 29697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 29797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 298da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala buffer_handle_t *handle = 299bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala &(mZslQueue[index].buffer.mGraphicBuffer->handle); 300bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala 301da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint8_t requestType = ANDROID_REQUEST_TYPE_REPROCESS; 302da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = request.update(ANDROID_REQUEST_TYPE, 303da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &requestType, 1); 304b99c5b8eebb35133a08c46b015624bd4c4a6c477Eino-Ville Talvala uint8_t inputStreams[1] = 305b99c5b8eebb35133a08c46b015624bd4c4a6c477Eino-Ville Talvala { static_cast<uint8_t>(mZslReprocessStreamId) }; 306da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == OK) request.update(ANDROID_REQUEST_INPUT_STREAMS, 307da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala inputStreams, 1); 308b99c5b8eebb35133a08c46b015624bd4c4a6c477Eino-Ville Talvala uint8_t outputStreams[1] = 309b99c5b8eebb35133a08c46b015624bd4c4a6c477Eino-Ville Talvala { static_cast<uint8_t>(client->getCaptureStreamId()) }; 310da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == OK) request.update(ANDROID_REQUEST_OUTPUT_STREAMS, 311da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala outputStreams, 1); 312da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = request.update(ANDROID_REQUEST_ID, 313da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &requestId, 1); 314da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 315da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK ) { 316da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to update frame to a reprocess request", __FUNCTION__); 317da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return INVALID_OPERATION; 318da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 319da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 3204865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala res = client->stopStream(); 321c20630569431234db23b6182dd17102023dee68eAlex Ray if (res != OK) { 322c20630569431234db23b6182dd17102023dee68eAlex Ray ALOGE("%s: Camera %d: Unable to stop preview for ZSL capture: " 323c20630569431234db23b6182dd17102023dee68eAlex Ray "%s (%d)", 324d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 325c20630569431234db23b6182dd17102023dee68eAlex Ray return INVALID_OPERATION; 326c20630569431234db23b6182dd17102023dee68eAlex Ray } 327c20630569431234db23b6182dd17102023dee68eAlex Ray // TODO: have push-and-clear be atomic 328da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = client->getCameraDevice()->pushReprocessBuffer(mZslReprocessStreamId, 329da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala handle, this); 330da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 331da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to push buffer for reprocessing: %s (%d)", 332da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, strerror(-res), res); 333da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 334da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 335da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 336ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala // Update JPEG settings 337ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala { 338ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala SharedParameters::Lock l(client->getParameters()); 339ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala res = l.mParameters.updateRequestJpeg(&request); 340ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala if (res != OK) { 341ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala ALOGE("%s: Camera %d: Unable to update JPEG entries of ZSL " 342ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala "capture request: %s (%d)", __FUNCTION__, 343d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, 344ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala strerror(-res), res); 345ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala return res; 346ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 347ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 348ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala 349ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala mLatestCapturedRequest = request; 350da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = client->getCameraDevice()->capture(request); 351da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK ) { 352da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to send ZSL reprocess request to capture: %s (%d)", 353da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, strerror(-res), res); 354da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 355da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 356da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 357da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState = LOCKED; 358da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } else { 35997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: No ZSL buffers yet", __FUNCTION__); 36097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 361da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 362da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 363da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 364da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 365768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvalastatus_t ZslProcessor::clearZslQueue() { 366768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 367768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala // If in middle of capture, can't clear out queue 368768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala if (mState == LOCKED) return OK; 369768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 370768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala return clearZslQueueLocked(); 371768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala} 372768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 373768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvalastatus_t ZslProcessor::clearZslQueueLocked() { 374768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 375768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala if (mZslQueue[i].buffer.mTimestamp != 0) { 376768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslConsumer->releaseBuffer(mZslQueue[i].buffer); 377768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala } 378768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueue.replaceAt(i); 379768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala } 380768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueueHead = 0; 381768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueueTail = 0; 382768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala return OK; 383768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala} 384768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 385ddf3c5025e2f6f35a4c188c19f30142c64a092c4Igor Murashkinvoid ZslProcessor::dump(int fd, const Vector<String16>& /*args*/) const { 38697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala Mutex::Autolock l(mInputMutex); 387ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala if (!mLatestCapturedRequest.isEmpty()) { 388ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala String8 result(" Latest ZSL capture request:\n"); 389ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala write(fd, result.string(), result.size()); 390ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala mLatestCapturedRequest.dump(fd, 2, 6); 391ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } else { 392ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala String8 result(" Latest ZSL capture request: none yet\n"); 393ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala write(fd, result.string(), result.size()); 394ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 39597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala dumpZslQueue(fd); 396da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 397da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 398da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalabool ZslProcessor::threadLoop() { 399da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 400da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 401da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala { 402da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 403da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala while (!mZslBufferAvailable) { 404da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = mZslBufferAvailableSignal.waitRelative(mInputMutex, 405da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala kWaitDuration); 406da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == TIMED_OUT) return true; 407da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 408da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailable = false; 409da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 410da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 411da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala do { 412d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala res = processNewZslBuffer(); 413da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } while (res == OK); 414da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 415da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return true; 416da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 417da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 418d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvalastatus_t ZslProcessor::processNewZslBuffer() { 419da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 420da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 421d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala sp<BufferItemConsumer> zslConsumer; 422d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala { 423d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 424d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (mZslConsumer == 0) return OK; 425d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala zslConsumer = mZslConsumer; 426d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 427bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Trying to get next buffer"); 428bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala BufferItemConsumer::BufferItem item; 429656e86250cd68f7f362c50a4bc92a865e9deacbeAndy McFadden res = zslConsumer->acquireBuffer(&item, 0); 430bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (res != OK) { 431bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (res != BufferItemConsumer::NO_BUFFER_AVAILABLE) { 432bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGE("%s: Camera %d: Error receiving ZSL image buffer: " 433bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala "%s (%d)", __FUNCTION__, 434d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId, strerror(-res), res); 435bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } else { 436bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" No buffer"); 437bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 438bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala return res; 439bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 440bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala 441da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 442da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 443da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mState == LOCKED) { 444bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("In capture, discarding new ZSL buffers"); 445d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala zslConsumer->releaseBuffer(item); 446da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 447da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 448da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 449da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("Got ZSL buffer: head: %d, tail: %d", mZslQueueHead, mZslQueueTail); 450da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 451da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if ( (mZslQueueHead + 1) % kZslBufferDepth == mZslQueueTail) { 452bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Releasing oldest buffer"); 453d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala zslConsumer->releaseBuffer(mZslQueue[mZslQueueTail].buffer); 454da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueue.replaceAt(mZslQueueTail); 455da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueTail = (mZslQueueTail + 1) % kZslBufferDepth; 456da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 457da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 458da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ZslPair &queueHead = mZslQueue.editItemAt(mZslQueueHead); 459da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 460bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala queueHead.buffer = item; 461da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala queueHead.frame.release(); 462da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 463da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueHead = (mZslQueueHead + 1) % kZslBufferDepth; 464da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 465bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" Acquired buffer, timestamp %lld", queueHead.buffer.mTimestamp); 466da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 467da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala findMatchesLocked(); 468da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 469da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 470da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 471da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 472da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalavoid ZslProcessor::findMatchesLocked() { 473bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Scanning"); 474da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 475da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ZslPair &queueEntry = mZslQueue.editItemAt(i); 476da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t bufferTimestamp = queueEntry.buffer.mTimestamp; 477bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala IF_ALOGV() { 478bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala camera_metadata_entry_t entry; 479bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala nsecs_t frameTimestamp = 0; 480bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (!queueEntry.frame.isEmpty()) { 481bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_SENSOR_TIMESTAMP); 482bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala frameTimestamp = entry.data.i64[0]; 483bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 484bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" %d: b: %lld\tf: %lld", i, 485bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala bufferTimestamp, frameTimestamp ); 486bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 487da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (queueEntry.frame.isEmpty() && bufferTimestamp != 0) { 488da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Have buffer, no matching frame. Look for one 489da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala for (size_t j = 0; j < mFrameList.size(); j++) { 490da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala bool match = false; 491da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala CameraMetadata &frame = mFrameList.editItemAt(j); 492da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (!frame.isEmpty()) { 493da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala camera_metadata_entry_t entry; 494da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala entry = frame.find(ANDROID_SENSOR_TIMESTAMP); 495da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (entry.count == 0) { 496da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Can't find timestamp in frame!", 497da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__); 498da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala continue; 499da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 500da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t frameTimestamp = entry.data.i64[0]; 501da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (bufferTimestamp == frameTimestamp) { 502da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("%s: Found match %lld", __FUNCTION__, 503da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala frameTimestamp); 504da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala match = true; 505da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } else { 506da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala int64_t delta = abs(bufferTimestamp - frameTimestamp); 507da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if ( delta < 1000000) { 508da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("%s: Found close match %lld (delta %lld)", 509da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, bufferTimestamp, delta); 510da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala match = true; 511da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 512da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 513da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 514da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (match) { 515da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala queueEntry.frame.acquire(frame); 516da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala break; 517da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 518da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 519da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 520da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 521da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 522da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 52397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvalavoid ZslProcessor::dumpZslQueue(int fd) const { 52497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 header("ZSL queue contents:"); 52597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 indent(" "); 52697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s", header.string()); 52797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (fd != -1) { 52897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala header = indent + header + "\n"; 52997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala write(fd, header.string(), header.size()); 53097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 53197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 53297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala const ZslPair &queueEntry = mZslQueue[i]; 53397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala nsecs_t bufferTimestamp = queueEntry.buffer.mTimestamp; 53497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala camera_metadata_ro_entry_t entry; 53597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala nsecs_t frameTimestamp = 0; 53697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala int frameAeState = -1; 53797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (!queueEntry.frame.isEmpty()) { 53897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_SENSOR_TIMESTAMP); 53997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count > 0) frameTimestamp = entry.data.i64[0]; 54097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_CONTROL_AE_STATE); 54197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count > 0) frameAeState = entry.data.u8[0]; 54297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 54397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 result = 54497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8::format(" %d: b: %lld\tf: %lld, AE state: %d", i, 54597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala bufferTimestamp, frameTimestamp, frameAeState); 54697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s", result.string()); 54797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (fd != -1) { 54897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala result = indent + result + "\n"; 54997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala write(fd, result.string(), result.size()); 55097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 55197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 55297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 55397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala} 55497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 555da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala}; // namespace camera2 556da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala}; // namespace android 557