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" 32da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#include <gui/SurfaceTextureClient.h> 33da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#include "../Camera2Device.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( 41da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala wp<Camera2Client> client, 42da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala wp<CaptureSequencer> sequencer): 43da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Thread(false), 44da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState(RUNNING), 45da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mClient(client), 46da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mSequencer(sequencer), 47da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailable(false), 48da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId(NO_STREAM), 49da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslReprocessStreamId(NO_STREAM), 50da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mFrameListHead(0), 51da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueHead(0), 52da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueTail(0) { 53da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueue.insertAt(0, kZslBufferDepth); 54da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mFrameList.insertAt(0, kFrameListDepth); 55da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<CaptureSequencer> captureSequencer = mSequencer.promote(); 56da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (captureSequencer != 0) captureSequencer->setZslProcessor(this); 57da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 58da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 59da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville TalvalaZslProcessor::~ZslProcessor() { 60da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Exit", __FUNCTION__); 61cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala deleteStream(); 62da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 63da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 64da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalavoid ZslProcessor::onFrameAvailable() { 65da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 66da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (!mZslBufferAvailable) { 67da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailable = true; 68da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailableSignal.signal(); 69da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 70da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 71da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 724865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvalavoid ZslProcessor::onFrameAvailable(int32_t frameId, const CameraMetadata &frame) { 73da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 744865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala camera_metadata_ro_entry_t entry; 75da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala entry = frame.find(ANDROID_SENSOR_TIMESTAMP); 76da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t timestamp = entry.data.i64[0]; 77da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("Got preview frame for timestamp %lld", timestamp); 78da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 79da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mState != RUNNING) return; 80da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 814865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala mFrameList.editItemAt(mFrameListHead) = frame; 82da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mFrameListHead = (mFrameListHead + 1) % kFrameListDepth; 83da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 84da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala findMatchesLocked(); 85da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 86da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 87da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalavoid ZslProcessor::onBufferReleased(buffer_handle_t *handle) { 88da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 89da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 9097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala // Verify that the buffer is in our queue 9197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala size_t i = 0; 9297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala for (; i < mZslQueue.size(); i++) { 9397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (&(mZslQueue[i].buffer.mGraphicBuffer->handle) == handle) break; 9497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 9597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (i == mZslQueue.size()) { 9697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGW("%s: Released buffer %p not found in queue", 9797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__, handle); 98da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 99da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 100768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala // Erase entire ZSL queue since we've now completed the capture and preview 101768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala // is stopped. 102768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala clearZslQueueLocked(); 103768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 104da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState = RUNNING; 105da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 106da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 107da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::updateStream(const Parameters ¶ms) { 108da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 109da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Configuring ZSL streams", __FUNCTION__); 110da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 111da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 112da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 113da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 114da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 115da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (client == 0) return OK; 116da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Device> device = client->getCameraDevice(); 117da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 118da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslConsumer == 0) { 119da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Create CPU buffer queue endpoint 120da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer = new BufferItemConsumer( 121da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala GRALLOC_USAGE_HW_CAMERA_ZSL, 122da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala kZslBufferDepth, 123da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala true); 124da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->setFrameAvailableListener(this); 125da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->setName(String8("Camera2Client::ZslConsumer")); 126da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslWindow = new SurfaceTextureClient( 127da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->getProducerInterface()); 128da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 129da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 130da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId != NO_STREAM) { 131da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Check if stream parameters have to change 132da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint32_t currentWidth, currentHeight; 133da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->getStreamInfo(mZslStreamId, 134da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ¤tWidth, ¤tHeight, 0); 135da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 136da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Error querying capture output stream info: " 137da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "%s (%d)", __FUNCTION__, 138da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala client->getCameraId(), strerror(-res), res); 139da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 140da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 1416e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala if (currentWidth != (uint32_t)params.fastInfo.arrayWidth || 1426e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala currentHeight != (uint32_t)params.fastInfo.arrayHeight) { 14347512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteReprocessStream(mZslReprocessStreamId); 144da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 145da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Unable to delete old reprocess stream " 146da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "for ZSL: %s (%d)", __FUNCTION__, 147da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala client->getCameraId(), strerror(-res), res); 148da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 149da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 150ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin ALOGV("%s: Camera %d: Deleting stream %d since the buffer dimensions changed", 151ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin __FUNCTION__, client->getCameraId(), mZslStreamId); 152da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->deleteStream(mZslStreamId); 153da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 154da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Unable to delete old output stream " 155da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "for ZSL: %s (%d)", __FUNCTION__, 156da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala client->getCameraId(), strerror(-res), res); 157da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 158da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 159da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId = NO_STREAM; 160da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 161da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 162da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 163da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId == NO_STREAM) { 164da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Create stream for HAL production 1656e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala // TODO: Sort out better way to select resolution for ZSL 166e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala int streamType = params.quirks.useZslFormat ? 167e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala (int)CAMERA2_HAL_PIXEL_FORMAT_ZSL : 168e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala (int)HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; 169da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->createStream(mZslWindow, 1706e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala params.fastInfo.arrayWidth, params.fastInfo.arrayHeight, 171e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala streamType, 0, 172da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &mZslStreamId); 173da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 174da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Can't create output stream for ZSL: " 175da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "%s (%d)", __FUNCTION__, client->getCameraId(), 176da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala strerror(-res), res); 177da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 178da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 179da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = device->createReprocessStreamFromStream(mZslStreamId, 180da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &mZslReprocessStreamId); 181da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 182da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Camera %d: Can't create reprocess stream for ZSL: " 183da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala "%s (%d)", __FUNCTION__, client->getCameraId(), 184da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala strerror(-res), res); 185da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 186da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 187da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 1884865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala client->registerFrameListener(Camera2Client::kPreviewRequestIdStart, 1894865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala Camera2Client::kPreviewRequestIdEnd, 1904865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala this); 191da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 192da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 193da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 194da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 195da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::deleteStream() { 196da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 197da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 198da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 199da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 200da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 201da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId != NO_STREAM) { 202da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 203da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (client == 0) return OK; 204da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Device> device = client->getCameraDevice(); 205da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 20647512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteReprocessStream(mZslReprocessStreamId); 20747512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala if (res != OK) { 20847512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala ALOGE("%s: Camera %d: Cannot delete ZSL reprocessing stream %d: " 20947512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala "%s (%d)", __FUNCTION__, client->getCameraId(), 21047512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala mZslReprocessStreamId, strerror(-res), res); 21147512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala return res; 21247512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala } 21347512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala 214da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslReprocessStreamId = NO_STREAM; 21547512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteStream(mZslStreamId); 21647512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala if (res != OK) { 21747512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala ALOGE("%s: Camera %d: Cannot delete ZSL output stream %d: " 21847512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala "%s (%d)", __FUNCTION__, client->getCameraId(), 21947512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala mZslStreamId, strerror(-res), res); 22047512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala return res; 22147512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala } 222cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala 223cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala mZslWindow.clear(); 224cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala mZslConsumer.clear(); 225cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala 226da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId = NO_STREAM; 227da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 228da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 229da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 230da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 231da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalaint ZslProcessor::getStreamId() const { 232da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 233da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return mZslStreamId; 234da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 235da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 236da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalaint ZslProcessor::getReprocessStreamId() const { 237da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 238da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return mZslReprocessStreamId; 239da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 240da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 241da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::pushToReprocess(int32_t requestId) { 242da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Send in reprocess request with id %d", 243da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, requestId); 244da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 245da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 246da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 247da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 24897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (client == 0) return INVALID_OPERATION; 24997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 25097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala IF_ALOGV() { 25197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala dumpZslQueue(-1); 25297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 25397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 254da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslQueueTail != mZslQueueHead) { 255bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala CameraMetadata request; 256bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala size_t index = mZslQueueTail; 2574d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala while (index != mZslQueueHead) { 2584d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala if (!mZslQueue[index].frame.isEmpty()) { 2594d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala request = mZslQueue[index].frame; 2604d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala break; 2614d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala } 262bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala index = (index + 1) % kZslBufferDepth; 263bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 2644d410ede659448557398c84552eb0bf50ef09cbcEino-Ville Talvala if (index == mZslQueueHead) { 26597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: ZSL queue has no valid frames to send yet.", 26697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__); 26797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 26897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 26997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala // Verify that the frame is reasonable for reprocessing 27097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 27197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala camera_metadata_entry_t entry; 27297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = request.find(ANDROID_CONTROL_AE_STATE); 27397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count == 0) { 27497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGE("%s: ZSL queue frame has no AE state field!", 27597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__); 276bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala return BAD_VALUE; 277bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 27897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_CONVERGED && 27997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_LOCKED) { 28097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: ZSL queue frame AE state is %d, need full capture", 28197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__, entry.data.u8[0]); 28297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 28397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 28497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 285da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala buffer_handle_t *handle = 286bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala &(mZslQueue[index].buffer.mGraphicBuffer->handle); 287bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala 288da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint8_t requestType = ANDROID_REQUEST_TYPE_REPROCESS; 289da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = request.update(ANDROID_REQUEST_TYPE, 290da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &requestType, 1); 291da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint8_t inputStreams[1] = { mZslReprocessStreamId }; 292da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == OK) request.update(ANDROID_REQUEST_INPUT_STREAMS, 293da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala inputStreams, 1); 294da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint8_t outputStreams[1] = { client->getCaptureStreamId() }; 295da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == OK) request.update(ANDROID_REQUEST_OUTPUT_STREAMS, 296da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala outputStreams, 1); 297da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = request.update(ANDROID_REQUEST_ID, 298da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &requestId, 1); 299da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 300da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK ) { 301da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to update frame to a reprocess request", __FUNCTION__); 302da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return INVALID_OPERATION; 303da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 304da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 3054865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala res = client->stopStream(); 306c20630569431234db23b6182dd17102023dee68eAlex Ray if (res != OK) { 307c20630569431234db23b6182dd17102023dee68eAlex Ray ALOGE("%s: Camera %d: Unable to stop preview for ZSL capture: " 308c20630569431234db23b6182dd17102023dee68eAlex Ray "%s (%d)", 309c20630569431234db23b6182dd17102023dee68eAlex Ray __FUNCTION__, client->getCameraId(), strerror(-res), res); 310c20630569431234db23b6182dd17102023dee68eAlex Ray return INVALID_OPERATION; 311c20630569431234db23b6182dd17102023dee68eAlex Ray } 312c20630569431234db23b6182dd17102023dee68eAlex Ray // TODO: have push-and-clear be atomic 313da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = client->getCameraDevice()->pushReprocessBuffer(mZslReprocessStreamId, 314da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala handle, this); 315da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 316da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to push buffer for reprocessing: %s (%d)", 317da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, strerror(-res), res); 318da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 319da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 320da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 321ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala // Update JPEG settings 322ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala { 323ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala SharedParameters::Lock l(client->getParameters()); 324ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala res = l.mParameters.updateRequestJpeg(&request); 325ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala if (res != OK) { 326ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala ALOGE("%s: Camera %d: Unable to update JPEG entries of ZSL " 327ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala "capture request: %s (%d)", __FUNCTION__, 328ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala client->getCameraId(), 329ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala strerror(-res), res); 330ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala return res; 331ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 332ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 333ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala 334ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala mLatestCapturedRequest = request; 335da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = client->getCameraDevice()->capture(request); 336da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK ) { 337da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Unable to send ZSL reprocess request to capture: %s (%d)", 338da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, strerror(-res), res); 339da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 340da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 341da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 342da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState = LOCKED; 343da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } else { 34497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: No ZSL buffers yet", __FUNCTION__); 34597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 346da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 347da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 348da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 349da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 350768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvalastatus_t ZslProcessor::clearZslQueue() { 351768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 352768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala // If in middle of capture, can't clear out queue 353768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala if (mState == LOCKED) return OK; 354768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 355768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala return clearZslQueueLocked(); 356768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala} 357768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 358768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvalastatus_t ZslProcessor::clearZslQueueLocked() { 359768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 360768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala if (mZslQueue[i].buffer.mTimestamp != 0) { 361768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslConsumer->releaseBuffer(mZslQueue[i].buffer); 362768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala } 363768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueue.replaceAt(i); 364768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala } 365768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueueHead = 0; 366768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala mZslQueueTail = 0; 367768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala return OK; 368768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala} 369768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 370da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalavoid ZslProcessor::dump(int fd, const Vector<String16>& args) const { 37197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala Mutex::Autolock l(mInputMutex); 372ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala if (!mLatestCapturedRequest.isEmpty()) { 373ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala String8 result(" Latest ZSL capture request:\n"); 374ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala write(fd, result.string(), result.size()); 375ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala mLatestCapturedRequest.dump(fd, 2, 6); 376ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } else { 377ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala String8 result(" Latest ZSL capture request: none yet\n"); 378ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala write(fd, result.string(), result.size()); 379ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 38097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala dumpZslQueue(fd); 381da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 382da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 383da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalabool ZslProcessor::threadLoop() { 384da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 385da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 386da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala { 387da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 388da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala while (!mZslBufferAvailable) { 389da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = mZslBufferAvailableSignal.waitRelative(mInputMutex, 390da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala kWaitDuration); 391da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res == TIMED_OUT) return true; 392da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 393da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslBufferAvailable = false; 394da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 395da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 396da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala do { 397da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 398da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (client == 0) return false; 399da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = processNewZslBuffer(client); 400da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } while (res == OK); 401da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 402da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return true; 403da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 404da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 405da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::processNewZslBuffer(sp<Camera2Client> &client) { 406da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 407da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 408bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala 409bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Trying to get next buffer"); 410bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala BufferItemConsumer::BufferItem item; 411bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala res = mZslConsumer->acquireBuffer(&item); 412bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (res != OK) { 413bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (res != BufferItemConsumer::NO_BUFFER_AVAILABLE) { 414bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGE("%s: Camera %d: Error receiving ZSL image buffer: " 415bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala "%s (%d)", __FUNCTION__, 416bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala client->getCameraId(), strerror(-res), res); 417bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } else { 418bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" No buffer"); 419bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 420bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala return res; 421bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 422bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala 423da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 424da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 425da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mState == LOCKED) { 426bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("In capture, discarding new ZSL buffers"); 427da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->releaseBuffer(item); 428da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 429da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 430da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 431da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("Got ZSL buffer: head: %d, tail: %d", mZslQueueHead, mZslQueueTail); 432da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 433da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if ( (mZslQueueHead + 1) % kZslBufferDepth == mZslQueueTail) { 434bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Releasing oldest buffer"); 435da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslConsumer->releaseBuffer(mZslQueue[mZslQueueTail].buffer); 436da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueue.replaceAt(mZslQueueTail); 437da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueTail = (mZslQueueTail + 1) % kZslBufferDepth; 438da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 439da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 440da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ZslPair &queueHead = mZslQueue.editItemAt(mZslQueueHead); 441da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 442bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala queueHead.buffer = item; 443da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala queueHead.frame.release(); 444da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 445da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslQueueHead = (mZslQueueHead + 1) % kZslBufferDepth; 446da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 447bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" Acquired buffer, timestamp %lld", queueHead.buffer.mTimestamp); 448da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 449da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala findMatchesLocked(); 450da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 451da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 452da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 453da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 454da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalavoid ZslProcessor::findMatchesLocked() { 455bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV("Scanning"); 456da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 457da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ZslPair &queueEntry = mZslQueue.editItemAt(i); 458da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t bufferTimestamp = queueEntry.buffer.mTimestamp; 459bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala IF_ALOGV() { 460bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala camera_metadata_entry_t entry; 461bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala nsecs_t frameTimestamp = 0; 462bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala if (!queueEntry.frame.isEmpty()) { 463bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_SENSOR_TIMESTAMP); 464bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala frameTimestamp = entry.data.i64[0]; 465bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 466bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala ALOGVV(" %d: b: %lld\tf: %lld", i, 467bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala bufferTimestamp, frameTimestamp ); 468bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 469da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (queueEntry.frame.isEmpty() && bufferTimestamp != 0) { 470da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Have buffer, no matching frame. Look for one 471da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala for (size_t j = 0; j < mFrameList.size(); j++) { 472da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala bool match = false; 473da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala CameraMetadata &frame = mFrameList.editItemAt(j); 474da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (!frame.isEmpty()) { 475da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala camera_metadata_entry_t entry; 476da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala entry = frame.find(ANDROID_SENSOR_TIMESTAMP); 477da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (entry.count == 0) { 478da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGE("%s: Can't find timestamp in frame!", 479da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__); 480da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala continue; 481da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 482da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t frameTimestamp = entry.data.i64[0]; 483da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (bufferTimestamp == frameTimestamp) { 484da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("%s: Found match %lld", __FUNCTION__, 485da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala frameTimestamp); 486da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala match = true; 487da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } else { 488da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala int64_t delta = abs(bufferTimestamp - frameTimestamp); 489da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if ( delta < 1000000) { 490da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGVV("%s: Found close match %lld (delta %lld)", 491da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, bufferTimestamp, delta); 492da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala match = true; 493da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 494da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 495da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 496da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (match) { 497da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala queueEntry.frame.acquire(frame); 498da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala break; 499da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 500da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 501da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 502da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 503da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 504da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 50597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvalavoid ZslProcessor::dumpZslQueue(int fd) const { 50697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 header("ZSL queue contents:"); 50797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 indent(" "); 50897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s", header.string()); 50997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (fd != -1) { 51097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala header = indent + header + "\n"; 51197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala write(fd, header.string(), header.size()); 51297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 51397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 51497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala const ZslPair &queueEntry = mZslQueue[i]; 51597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala nsecs_t bufferTimestamp = queueEntry.buffer.mTimestamp; 51697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala camera_metadata_ro_entry_t entry; 51797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala nsecs_t frameTimestamp = 0; 51897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala int frameAeState = -1; 51997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (!queueEntry.frame.isEmpty()) { 52097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_SENSOR_TIMESTAMP); 52197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count > 0) frameTimestamp = entry.data.i64[0]; 52297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_CONTROL_AE_STATE); 52397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count > 0) frameAeState = entry.data.u8[0]; 52497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 52597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 result = 52697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8::format(" %d: b: %lld\tf: %lld, AE state: %d", i, 52797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala bufferTimestamp, frameTimestamp, frameAeState); 52897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s", result.string()); 52997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (fd != -1) { 53097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala result = indent + result + "\n"; 53197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala write(fd, result.string(), result.size()); 53297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 53397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 53497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 53597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala} 53697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 537da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala}; // namespace camera2 538da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala}; // namespace android 539