1da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala/* 2c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang * Copyright (C) 2013-2018 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 25d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala#define ALOGVV(...) if (0) ALOGV(__VA_ARGS__) 26da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#endif 27da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 28e5729fac81c8a984e984fefc90afc64135817d4fColin Cross#include <inttypes.h> 29e5729fac81c8a984e984fefc90afc64135817d4fColin Cross 30da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#include <utils/Log.h> 31da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala#include <utils/Trace.h> 321a2952aee048ca7b1765e2bc09ebe9aeddaeafa3Mathias Agopian#include <gui/Surface.h> 33da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 347b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "common/CameraDeviceBase.h" 357b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "api1/Camera2Client.h" 367b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "api1/client2/CaptureSequencer.h" 377b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "api1/client2/ZslProcessor.h" 38d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala#include "device3/Camera3Device.h" 39da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 402d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peevtypedef android::RingBufferConsumer::PinnedBufferItem PinnedBufferItem; 412d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 42da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalanamespace android { 43da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalanamespace camera2 { 44da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 452d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peevnamespace { 462d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peevstruct TimestampFinder : public RingBufferConsumer::RingBufferComparator { 472d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev typedef RingBufferConsumer::BufferInfo BufferInfo; 482d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 492d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev enum { 502d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev SELECT_I1 = -1, 512d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev SELECT_I2 = 1, 522d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev SELECT_NEITHER = 0, 532d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev }; 542d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 552d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev explicit TimestampFinder(nsecs_t timestamp) : mTimestamp(timestamp) {} 562d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ~TimestampFinder() {} 572d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 582d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev template <typename T> 592d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev static void swap(T& a, T& b) { 602d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev T tmp = a; 612d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev a = b; 622d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev b = tmp; 632d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 642d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 652d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev /** 662d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * Try to find the best candidate for a ZSL buffer. 672d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * Match priority from best to worst: 682d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * 1) Timestamps match. 692d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * 2) Timestamp is closest to the needle (and lower). 702d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * 3) Timestamp is closest to the needle (and higher). 712d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * 722d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev */ 732d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev virtual int compare(const BufferInfo *i1, 742d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev const BufferInfo *i2) const { 752d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // Try to select non-null object first. 762d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (i1 == NULL) { 772d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return SELECT_I2; 782d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } else if (i2 == NULL) { 792d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return SELECT_I1; 802d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 812d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 822d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // Best result: timestamp is identical 832d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (i1->mTimestamp == mTimestamp) { 842d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return SELECT_I1; 852d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } else if (i2->mTimestamp == mTimestamp) { 862d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return SELECT_I2; 872d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 882d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 892d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev const BufferInfo* infoPtrs[2] = { 902d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev i1, 912d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev i2 922d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev }; 932d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev int infoSelectors[2] = { 942d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev SELECT_I1, 952d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev SELECT_I2 962d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev }; 972d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 982d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // Order i1,i2 so that always i1.timestamp < i2.timestamp 992d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (i1->mTimestamp > i2->mTimestamp) { 1002d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev swap(infoPtrs[0], infoPtrs[1]); 1012d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev swap(infoSelectors[0], infoSelectors[1]); 1022d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 1032d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 1042d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // Second best: closest (lower) timestamp 1052d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (infoPtrs[1]->mTimestamp < mTimestamp) { 1062d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return infoSelectors[1]; 1072d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } else if (infoPtrs[0]->mTimestamp < mTimestamp) { 1082d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return infoSelectors[0]; 1092d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 1102d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 1112d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // Worst: closest (higher) timestamp 1122d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return infoSelectors[0]; 1132d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 1142d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev /** 1152d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * The above cases should cover all the possibilities, 1162d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * and we get an 'empty' result only if the ring buffer 1172d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev * was empty itself 1182d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev */ 1192d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 1202d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 1212d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev const nsecs_t mTimestamp; 1222d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev}; // struct TimestampFinder 1232d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev} // namespace anonymous 1242d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 125da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville TalvalaZslProcessor::ZslProcessor( 126d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala sp<Camera2Client> client, 127da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala wp<CaptureSequencer> sequencer): 128da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Thread(false), 129d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mLatestClearedBufferTimestamp(0), 130da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState(RUNNING), 131da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mClient(client), 132da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mSequencer(sequencer), 133d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala mId(client->getCameraId()), 134da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId(NO_STREAM), 1352d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputStreamId(NO_STREAM), 136da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mFrameListHead(0), 1372d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mHasFocuser(false), 1382d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputBuffer(nullptr), 1392d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mProducer(nullptr), 1402d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputProducer(nullptr), 1419eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala mInputProducerSlot(-1), 1429eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala mBuffersToDetach(0) { 143d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // Initialize buffer queue and frame list based on pipeline max depth. 144d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala size_t pipelineMaxDepth = kDefaultMaxPipelineDepth; 145d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (client != 0) { 146d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala sp<Camera3Device> device = 147d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala static_cast<Camera3Device*>(client->getCameraDevice().get()); 148d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (device != 0) { 149d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala camera_metadata_ro_entry_t entry = 150d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala device->info().find(ANDROID_REQUEST_PIPELINE_MAX_DEPTH); 151d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.count == 1) { 152d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala pipelineMaxDepth = entry.data.u8[0]; 153d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } else { 154d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGW("%s: Unable to find the android.request.pipelineMaxDepth," 155d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala " use default pipeline max depth %d", __FUNCTION__, 156d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala kDefaultMaxPipelineDepth); 157d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 158d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 159d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala entry = device->info().find(ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE); 160d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.count > 0 && entry.data.f[0] != 0.) { 161d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mHasFocuser = true; 162d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 163d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 164d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 165d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 166d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGV("%s: Initialize buffer queue and frame list depth based on max pipeline depth (%zu)", 167d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__, pipelineMaxDepth); 168d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // Need to keep buffer queue longer than metadata queue because sometimes buffer arrives 169d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // earlier than metadata which causes the buffer corresponding to oldest metadata being 170d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // removed. 171d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mFrameListDepth = pipelineMaxDepth; 172d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mBufferQueueDepth = mFrameListDepth + 1; 173d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 174d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mZslQueue.insertAt(0, mBufferQueueDepth); 175d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mFrameList.insertAt(0, mFrameListDepth); 176da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<CaptureSequencer> captureSequencer = mSequencer.promote(); 177da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (captureSequencer != 0) captureSequencer->setZslProcessor(this); 178da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 179da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 180da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville TalvalaZslProcessor::~ZslProcessor() { 181da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Exit", __FUNCTION__); 182d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala deleteStream(); 183da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 184da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 185cb0652e5a850b2fcd919e977247e87239efaf70eJianing Weivoid ZslProcessor::onResultAvailable(const CaptureResult &result) { 186cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei ATRACE_CALL(); 187cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei ALOGV("%s:", __FUNCTION__); 188da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 1894865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala camera_metadata_ro_entry_t entry; 190cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei entry = result.mMetadata.find(ANDROID_SENSOR_TIMESTAMP); 191da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala nsecs_t timestamp = entry.data.i64[0]; 192d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.count == 0) { 193d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: metadata doesn't have timestamp, skip this result", __FUNCTION__); 194d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return; 195d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 196da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 197d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala entry = result.mMetadata.find(ANDROID_REQUEST_FRAME_COUNT); 198d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.count == 0) { 199d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: metadata doesn't have frame number, skip this result", __FUNCTION__); 200d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return; 201d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 202d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala int32_t frameNumber = entry.data.i32[0]; 203da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 204d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGVV("Got preview metadata for frame %d with timestamp %" PRId64, frameNumber, timestamp); 205da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 206d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (mState != RUNNING) return; 207da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 208d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // Corresponding buffer has been cleared. No need to push into mFrameList 209d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (timestamp <= mLatestClearedBufferTimestamp) return; 210768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 211d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mFrameList.editItemAt(mFrameListHead) = result.mMetadata; 212d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mFrameListHead = (mFrameListHead + 1) % mFrameListDepth; 213da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 214da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 215da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::updateStream(const Parameters ¶ms) { 216da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 217da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Configuring ZSL streams", __FUNCTION__); 218da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 219da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 220da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 221da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 222da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 223d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (client == 0) { 224d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Client does not exist", __FUNCTION__, mId); 225d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 226d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 227d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala sp<Camera3Device> device = 228d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala static_cast<Camera3Device*>(client->getCameraDevice().get()); 229d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (device == 0) { 230d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Device does not exist", __FUNCTION__, mId); 231d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 232d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 233da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 2342d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (mInputStreamId == NO_STREAM) { 23566814d4c3bb8819cc81f7fac208cc7936fa40f0dYin-Chia Yeh res = device->createInputStream(params.fastInfo.maxZslSize.width, 23666814d4c3bb8819cc81f7fac208cc7936fa40f0dYin-Chia Yeh params.fastInfo.maxZslSize.height, HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, 2372d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev &mInputStreamId); 2382d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (res != OK) { 2392d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: Camera %d: Can't create input stream: " 2402d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev "%s (%d)", __FUNCTION__, client->getCameraId(), 2412d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev strerror(-res), res); 2422d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return res; 243da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 244da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 245da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 246da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (mZslStreamId == NO_STREAM) { 247da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Create stream for HAL production 2486e4db898bac9499a8abe7e6b6fbf729b78f6bd68Eino-Ville Talvala // TODO: Sort out better way to select resolution for ZSL 249d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 2502d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<IGraphicBufferProducer> producer; 2512d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<IGraphicBufferConsumer> consumer; 2522d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev BufferQueue::createBufferQueue(&producer, &consumer); 25347cf8e62b81770c0896aac444ef22a840b3a2c5eYin-Chia Yeh mProducer = new RingBufferConsumer(consumer, GRALLOC_USAGE_HW_CAMERA_ZSL, 2542d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mBufferQueueDepth); 2552d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mProducer->setName(String8("Camera2-ZslRingBufferConsumer")); 2562d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<Surface> outSurface = new Surface(producer); 2572d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 25866814d4c3bb8819cc81f7fac208cc7936fa40f0dYin-Chia Yeh res = device->createStream(outSurface, params.fastInfo.maxZslSize.width, 25966814d4c3bb8819cc81f7fac208cc7936fa40f0dYin-Chia Yeh params.fastInfo.maxZslSize.height, HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, 260c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang HAL_DATASPACE_UNKNOWN, CAMERA3_STREAM_ROTATION_0, &mZslStreamId, 261c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang String8()); 262da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK) { 263d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Camera %d: Can't create ZSL stream: " 264d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala "%s (%d)", __FUNCTION__, client->getCameraId(), 265da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala strerror(-res), res); 266da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 267da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 268da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 269d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 2704865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala client->registerFrameListener(Camera2Client::kPreviewRequestIdStart, 2714865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala Camera2Client::kPreviewRequestIdEnd, 27225a0aef19e170d2695f64b4c48296e7914155a88Zhijun He this, 27325a0aef19e170d2695f64b4c48296e7914155a88Zhijun He /*sendPartials*/false); 274da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 275da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 276da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 277da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 278da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::deleteStream() { 279da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ATRACE_CALL(); 280da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 2812d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<Camera3Device> device = nullptr; 2822d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<Camera2Client> client = nullptr; 283da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 284da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 285da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 2862d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if ((mZslStreamId != NO_STREAM) || (mInputStreamId != NO_STREAM)) { 2872d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev client = mClient.promote(); 288d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (client == 0) { 289d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Camera %d: Client does not exist", __FUNCTION__, mId); 290d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 291d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 292d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala 2932d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev device = 294d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala reinterpret_cast<Camera3Device*>(client->getCameraDevice().get()); 295d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (device == 0) { 296d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Camera %d: Device does not exist", __FUNCTION__, mId); 297d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return INVALID_OPERATION; 29847512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala } 2992d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 30047512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala 3012d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (mZslStreamId != NO_STREAM) { 30247512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala res = device->deleteStream(mZslStreamId); 30347512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala if (res != OK) { 30447512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala ALOGE("%s: Camera %d: Cannot delete ZSL output stream %d: " 305d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala "%s (%d)", __FUNCTION__, client->getCameraId(), 30647512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala mZslStreamId, strerror(-res), res); 30747512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala return res; 30847512a7da600ababdfd052b574488b9e499c22f6Eino-Ville Talvala } 309cf70d3469332445dc3ffd09729da3538612b1bb2Eino-Ville Talvala 310da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mZslStreamId = NO_STREAM; 311da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 3122d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (mInputStreamId != NO_STREAM) { 3132d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev res = device->deleteStream(mInputStreamId); 3142d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (res != OK) { 3152d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: Camera %d: Cannot delete input stream %d: " 3162d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev "%s (%d)", __FUNCTION__, client->getCameraId(), 3172d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputStreamId, strerror(-res), res); 3182d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return res; 3192d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 3202d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 3212d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputStreamId = NO_STREAM; 3222d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 3232d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 3242d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (nullptr != mInputProducer.get()) { 3252d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputProducer->disconnect(NATIVE_WINDOW_API_CPU); 3262d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputProducer.clear(); 3272d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 3282d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 329da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 330da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 331da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 332da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalaint ZslProcessor::getStreamId() const { 333da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 334da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return mZslStreamId; 335da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 336da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 337d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvalastatus_t ZslProcessor::updateRequestWithDefaultStillRequest(CameraMetadata &request) const { 338d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 339d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (client == 0) { 340d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Camera %d: Client does not exist", __FUNCTION__, mId); 341d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return INVALID_OPERATION; 342d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 343d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala sp<Camera3Device> device = 344d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala static_cast<Camera3Device*>(client->getCameraDevice().get()); 345d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (device == 0) { 346d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Camera %d: Device does not exist", __FUNCTION__, mId); 347d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return INVALID_OPERATION; 348d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 349d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 350d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala CameraMetadata stillTemplate; 351d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala device->createDefaultRequest(CAMERA3_TEMPLATE_STILL_CAPTURE, &stillTemplate); 352d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 353d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // Find some of the post-processing tags, and assign the value from template to the request. 354d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // Only check the aberration mode and noise reduction mode for now, as they are very important 355d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // for image quality. 356d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala uint32_t postProcessingTags[] = { 357d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ANDROID_NOISE_REDUCTION_MODE, 358d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ANDROID_COLOR_CORRECTION_ABERRATION_MODE, 359d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ANDROID_COLOR_CORRECTION_MODE, 360d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ANDROID_TONEMAP_MODE, 361d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ANDROID_SHADING_MODE, 362d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ANDROID_HOT_PIXEL_MODE, 363d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ANDROID_EDGE_MODE 364d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala }; 365d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 366d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala camera_metadata_entry_t entry; 367d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala for (size_t i = 0; i < sizeof(postProcessingTags) / sizeof(uint32_t); i++) { 368d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala entry = stillTemplate.find(postProcessingTags[i]); 369d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.count > 0) { 370d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala request.update(postProcessingTags[i], entry.data.u8, 1); 371d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 372d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 373d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 374d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return OK; 375d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala} 376d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 3772d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peevvoid ZslProcessor::notifyInputReleased() { 3782d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev Mutex::Autolock l(mInputMutex); 3792d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 3809eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala mBuffersToDetach++; 3819eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala mBuffersToDetachSignal.signal(); 3829eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala} 3839eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala 3849eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvalavoid ZslProcessor::doNotifyInputReleasedLocked() { 3852d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev assert(nullptr != mInputBuffer.get()); 3862d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev assert(nullptr != mInputProducer.get()); 3872d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 3882d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<GraphicBuffer> gb; 3892d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<Fence> fence; 3902d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev auto rc = mInputProducer->detachNextBuffer(&gb, &fence); 3912d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (NO_ERROR != rc) { 3922d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: Failed to detach buffer from input producer: %d", 3932d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev __FUNCTION__, rc); 3942d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return; 3952d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 3962d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 3972d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev BufferItem &item = mInputBuffer->getBufferItem(); 3982d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<GraphicBuffer> inputBuffer = item.mGraphicBuffer; 3992d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (gb->handle != inputBuffer->handle) { 4002d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: Input mismatch, expected buffer %p received %p", __FUNCTION__, 4012d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev inputBuffer->handle, gb->handle); 4022d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return; 4032d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 4042d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 4052d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputBuffer.clear(); 4062d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGV("%s: Memory optimization, clearing ZSL queue", 4072d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev __FUNCTION__); 4082d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev clearZslResultQueueLocked(); 4092d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 4102d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // Required so we accept more ZSL requests 4112d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mState = RUNNING; 4122d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev} 4132d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 4142d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peevvoid ZslProcessor::InputProducerListener::onBufferReleased() { 4152d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev sp<ZslProcessor> parent = mParent.promote(); 4162d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (nullptr != parent.get()) { 4172d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev parent->notifyInputReleased(); 4182d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 4192d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev} 4202d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 421da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalastatus_t ZslProcessor::pushToReprocess(int32_t requestId) { 422da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala ALOGV("%s: Send in reprocess request with id %d", 423da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala __FUNCTION__, requestId); 424da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 425da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t res; 426da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala sp<Camera2Client> client = mClient.promote(); 427da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 428d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala if (client == 0) { 429d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala ALOGE("%s: Camera %d: Client does not exist", __FUNCTION__, mId); 430d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala return INVALID_OPERATION; 431d09801b99503b57c35e321ad9afa7e861e012813Eino-Ville Talvala } 43297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 43397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala IF_ALOGV() { 43497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala dumpZslQueue(-1); 43597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 43697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 437d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala size_t metadataIdx; 438d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala nsecs_t candidateTimestamp = getCandidateTimestampLocked(&metadataIdx); 439d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 440d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (candidateTimestamp == -1) { 4412d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGV("%s: Could not find good candidate for ZSL reprocessing", 442d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 443d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return NOT_ENOUGH_DATA; 4442d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } else { 4452d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGV("%s: Found good ZSL candidate idx: %u", 4462d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev __FUNCTION__, (unsigned int) metadataIdx); 447d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 448d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 4492d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (nullptr == mInputProducer.get()) { 4502d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev res = client->getCameraDevice()->getInputBufferProducer( 4512d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev &mInputProducer); 4522d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (res != OK) { 4532d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: Camera %d: Unable to retrieve input producer: " 4542d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev "%s (%d)", __FUNCTION__, client->getCameraId(), 4552d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev strerror(-res), res); 4562d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return res; 4572d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 4582d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 4592d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev IGraphicBufferProducer::QueueBufferOutput output; 4602d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev res = mInputProducer->connect(new InputProducerListener(this), 4612d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev NATIVE_WINDOW_API_CPU, false, &output); 4622d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (res != OK) { 4632d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: Camera %d: Unable to connect to input producer: " 4642d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev "%s (%d)", __FUNCTION__, client->getCameraId(), 4652d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev strerror(-res), res); 4662d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return res; 4672d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 4682d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 469d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 4702d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev res = enqueueInputBufferByTimestamp(candidateTimestamp, 4712d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev /*actualTimestamp*/NULL); 4722d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (res == NO_BUFFER_AVAILABLE) { 473d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGV("%s: No ZSL buffers yet", __FUNCTION__); 474d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return NOT_ENOUGH_DATA; 475d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } else if (res != OK) { 476d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Unable to push buffer for reprocessing: %s (%d)", 477d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__, strerror(-res), res); 478d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return res; 479d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 480d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 481d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala { 482d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala CameraMetadata request = mFrameList[metadataIdx]; 483d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 48497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala // Verify that the frame is reasonable for reprocessing 48597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 48697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala camera_metadata_entry_t entry; 48797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = request.find(ANDROID_CONTROL_AE_STATE); 48897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count == 0) { 48997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGE("%s: ZSL queue frame has no AE state field!", 49097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__); 491bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala return BAD_VALUE; 492bdde5f884eaf270ab4b806849f3122a46cd872ceEino-Ville Talvala } 49397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_CONVERGED && 49497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_LOCKED) { 49597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s: ZSL queue frame AE state is %d, need full capture", 49697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala __FUNCTION__, entry.data.u8[0]); 49797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala return NOT_ENOUGH_DATA; 49897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 49997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 500da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala uint8_t requestType = ANDROID_REQUEST_TYPE_REPROCESS; 501da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = request.update(ANDROID_REQUEST_TYPE, 502da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &requestType, 1); 503d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (res != OK) { 504d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Unable to update request type", 505d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 506d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return INVALID_OPERATION; 507d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 508d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 509d1d6467d3bcbc1305eeba0176a2edf04925c368eZhijun He int32_t inputStreams[1] = 5102d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev { mInputStreamId }; 511d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala res = request.update(ANDROID_REQUEST_INPUT_STREAMS, 512da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala inputStreams, 1); 513d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (res != OK) { 514d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Unable to update request input streams", 515d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 516d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return INVALID_OPERATION; 517d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 518d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 519d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala uint8_t captureIntent = 520d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala static_cast<uint8_t>(ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE); 521d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala res = request.update(ANDROID_CONTROL_CAPTURE_INTENT, 522d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala &captureIntent, 1); 523d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (res != OK ) { 524d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Unable to update request capture intent", 525d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 526d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return INVALID_OPERATION; 527d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 528d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 529d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // TODO: Shouldn't we also update the latest preview frame? 530d1d6467d3bcbc1305eeba0176a2edf04925c368eZhijun He int32_t outputStreams[1] = 531d1d6467d3bcbc1305eeba0176a2edf04925c368eZhijun He { client->getCaptureStreamId() }; 532d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala res = request.update(ANDROID_REQUEST_OUTPUT_STREAMS, 533da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala outputStreams, 1); 534d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (res != OK) { 535d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Unable to update request output streams", 536d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 537d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return INVALID_OPERATION; 538d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 539d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 540da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = request.update(ANDROID_REQUEST_ID, 541da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala &requestId, 1); 542da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK ) { 543d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Unable to update frame to a reprocess request", 544d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 545da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return INVALID_OPERATION; 546da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 547da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 5484865c526e681366481b0ab242ffa1ead57bb02ccEino-Ville Talvala res = client->stopStream(); 549c20630569431234db23b6182dd17102023dee68eAlex Ray if (res != OK) { 550c20630569431234db23b6182dd17102023dee68eAlex Ray ALOGE("%s: Camera %d: Unable to stop preview for ZSL capture: " 551c20630569431234db23b6182dd17102023dee68eAlex Ray "%s (%d)", 552d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__, client->getCameraId(), strerror(-res), res); 553c20630569431234db23b6182dd17102023dee68eAlex Ray return INVALID_OPERATION; 554c20630569431234db23b6182dd17102023dee68eAlex Ray } 555da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 556ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala // Update JPEG settings 557ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala { 558ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala SharedParameters::Lock l(client->getParameters()); 559ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala res = l.mParameters.updateRequestJpeg(&request); 560ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala if (res != OK) { 561ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala ALOGE("%s: Camera %d: Unable to update JPEG entries of ZSL " 562ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala "capture request: %s (%d)", __FUNCTION__, 563d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala client->getCameraId(), 564ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala strerror(-res), res); 565ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala return res; 566ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 567ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 568ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala 569d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // Update post-processing settings 570d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala res = updateRequestWithDefaultStillRequest(request); 571d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (res != OK) { 572d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGW("%s: Unable to update post-processing tags, the reprocessed image quality " 573d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala "may be compromised", __FUNCTION__); 574d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 575d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 576ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala mLatestCapturedRequest = request; 577da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala res = client->getCameraDevice()->capture(request); 578da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala if (res != OK ) { 579d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Unable to send ZSL reprocess request to capture: %s" 580d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala " (%d)", __FUNCTION__, strerror(-res), res); 581da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return res; 582da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 583da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 584da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala mState = LOCKED; 585da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala } 586d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 587da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala return OK; 588da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 589da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 5902d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peevstatus_t ZslProcessor::enqueueInputBufferByTimestamp( 5912d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev nsecs_t timestamp, 5922d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev nsecs_t* actualTimestamp) { 5932d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 5942d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev TimestampFinder timestampFinder = TimestampFinder(timestamp); 5952d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 5962d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputBuffer = mProducer->pinSelectedBuffer(timestampFinder, 5972d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev /*waitForFence*/false); 5982d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 5992d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (nullptr == mInputBuffer.get()) { 6002d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: No ZSL buffers were available yet", __FUNCTION__); 6012d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return NO_BUFFER_AVAILABLE; 6022d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 6032d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6042d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev nsecs_t actual = mInputBuffer->getBufferItem().mTimestamp; 6052d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6062d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (actual != timestamp) { 6072d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // TODO: This is problematic, the metadata queue timestamp should 6082d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // usually have a corresponding ZSL buffer with the same timestamp. 6092d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // If this is not the case, then it is possible that we will use 6102d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // a ZSL buffer from a different request, which can result in 6112d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev // side effects during the reprocess pass. 6122d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGW("%s: ZSL buffer candidate search didn't find an exact match --" 6132d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev " requested timestamp = %" PRId64 ", actual timestamp = %" PRId64, 6142d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev __FUNCTION__, timestamp, actual); 6152d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 6162d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6172d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (nullptr != actualTimestamp) { 6182d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev *actualTimestamp = actual; 6192d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 6202d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6212d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev BufferItem &item = mInputBuffer->getBufferItem(); 6222d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev auto rc = mInputProducer->attachBuffer(&mInputProducerSlot, 6232d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev item.mGraphicBuffer); 6242d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (OK != rc) { 6252d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: Failed to attach input ZSL buffer to producer: %d", 6262d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev __FUNCTION__, rc); 6272d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return rc; 6282d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 6292d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6302d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev IGraphicBufferProducer::QueueBufferOutput output; 6312d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev IGraphicBufferProducer::QueueBufferInput input(item.mTimestamp, 6322d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev item.mIsAutoTimestamp, item.mDataSpace, item.mCrop, 6332d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev item.mScalingMode, item.mTransform, item.mFence); 6342d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev rc = mInputProducer->queueBuffer(mInputProducerSlot, input, &output); 6352d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (OK != rc) { 6362d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev ALOGE("%s: Failed to queue ZSL buffer to producer: %d", 6372d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev __FUNCTION__, rc); 6382d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return rc; 6392d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 6402d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6412d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return rc; 6422d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev} 6432d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6442d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peevstatus_t ZslProcessor::clearInputRingBufferLocked(nsecs_t* latestTimestamp) { 6452d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6462d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (nullptr != latestTimestamp) { 6472d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev *latestTimestamp = mProducer->getLatestTimestamp(); 6482d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev } 6492d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev mInputBuffer.clear(); 6502d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 6512d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return mProducer->clear(); 6522d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev} 6532d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev 654768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvalastatus_t ZslProcessor::clearZslQueue() { 655768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 656768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala // If in middle of capture, can't clear out queue 657768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala if (mState == LOCKED) return OK; 658768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 659768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala return clearZslQueueLocked(); 660768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala} 661768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 662768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvalastatus_t ZslProcessor::clearZslQueueLocked() { 6632d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev if (NO_STREAM != mZslStreamId) { 664d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // clear result metadata list first. 665d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala clearZslResultQueueLocked(); 6662d16ffaae63051b5faf7c39a455c6d5af0226377Emilian Peev return clearInputRingBufferLocked(&mLatestClearedBufferTimestamp); 667768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala } 668768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala return OK; 669768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala} 670768cf093dade9085e0ad6305d9f7c16ae9ad9e26Eino-Ville Talvala 671d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvalavoid ZslProcessor::clearZslResultQueueLocked() { 672d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mFrameList.clear(); 673d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mFrameListHead = 0; 674d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mFrameList.insertAt(0, mFrameListDepth); 675d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala} 676d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 677ddf3c5025e2f6f35a4c188c19f30142c64a092c4Igor Murashkinvoid ZslProcessor::dump(int fd, const Vector<String16>& /*args*/) const { 67897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala Mutex::Autolock l(mInputMutex); 679ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala if (!mLatestCapturedRequest.isEmpty()) { 680ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala String8 result(" Latest ZSL capture request:\n"); 681ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala write(fd, result.string(), result.size()); 682ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala mLatestCapturedRequest.dump(fd, 2, 6); 683ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } else { 684ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala String8 result(" Latest ZSL capture request: none yet\n"); 685ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala write(fd, result.string(), result.size()); 686ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala } 68797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala dumpZslQueue(fd); 688da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 689da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 690da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvalabool ZslProcessor::threadLoop() { 6919eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala Mutex::Autolock l(mInputMutex); 6929eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala 6939eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala if (mBuffersToDetach == 0) { 6949eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala status_t res = mBuffersToDetachSignal.waitRelative(mInputMutex, kWaitDuration); 6959eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala if (res == TIMED_OUT) return true; 6969eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala } 6979eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala while (mBuffersToDetach > 0) { 6989eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala doNotifyInputReleasedLocked(); 6999eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala mBuffersToDetach--; 7009eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala } 7019eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala 7029eef26c39af2f69b921e9d2e85d830bddcc31829Eino-Ville Talvala return true; 703da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala} 704da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 70597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvalavoid ZslProcessor::dumpZslQueue(int fd) const { 70697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 header("ZSL queue contents:"); 70797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 indent(" "); 70897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s", header.string()); 70997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (fd != -1) { 71097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala header = indent + header + "\n"; 71197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala write(fd, header.string(), header.size()); 71297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 71397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala for (size_t i = 0; i < mZslQueue.size(); i++) { 71497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala const ZslPair &queueEntry = mZslQueue[i]; 71597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala nsecs_t bufferTimestamp = queueEntry.buffer.mTimestamp; 71697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala camera_metadata_ro_entry_t entry; 71797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala nsecs_t frameTimestamp = 0; 71897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala int frameAeState = -1; 71997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (!queueEntry.frame.isEmpty()) { 72097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_SENSOR_TIMESTAMP); 72197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count > 0) frameTimestamp = entry.data.i64[0]; 72297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala entry = queueEntry.frame.find(ANDROID_CONTROL_AE_STATE); 72397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (entry.count > 0) frameAeState = entry.data.u8[0]; 72497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 72597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala String8 result = 726e5729fac81c8a984e984fefc90afc64135817d4fColin Cross String8::format(" %zu: b: %" PRId64 "\tf: %" PRId64 ", AE state: %d", i, 72797b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala bufferTimestamp, frameTimestamp, frameAeState); 72897b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala ALOGV("%s", result.string()); 72997b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala if (fd != -1) { 73097b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala result = indent + result + "\n"; 73197b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala write(fd, result.string(), result.size()); 73297b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 73397b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 73497b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala } 73597b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala} 73697b38a81ac989ccba02d726011a82541f14166dfEino-Ville Talvala 737d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvalabool ZslProcessor::isFixedFocusMode(uint8_t afMode) const { 738d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala switch (afMode) { 739d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala case ANDROID_CONTROL_AF_MODE_AUTO: 740d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala case ANDROID_CONTROL_AF_MODE_CONTINUOUS_VIDEO: 741d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala case ANDROID_CONTROL_AF_MODE_CONTINUOUS_PICTURE: 742d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala case ANDROID_CONTROL_AF_MODE_MACRO: 743d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return false; 744d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala break; 745d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala case ANDROID_CONTROL_AF_MODE_OFF: 746d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala case ANDROID_CONTROL_AF_MODE_EDOF: 747d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return true; 748d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala default: 749d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: unknown focus mode %d", __FUNCTION__, afMode); 750d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return false; 751d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 752d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala} 753d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 754d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvalansecs_t ZslProcessor::getCandidateTimestampLocked(size_t* metadataIdx) const { 755d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala /** 756d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * Find the smallest timestamp we know about so far 757d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * - ensure that aeState is either converged or locked 758d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala */ 759d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 760d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala size_t idx = 0; 761d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala nsecs_t minTimestamp = -1; 762d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 763d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala size_t emptyCount = mFrameList.size(); 764d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 765d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala for (size_t j = 0; j < mFrameList.size(); j++) { 766d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala const CameraMetadata &frame = mFrameList[j]; 767d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (!frame.isEmpty()) { 768d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 769d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala emptyCount--; 770d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 771d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala camera_metadata_ro_entry_t entry; 772d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala entry = frame.find(ANDROID_SENSOR_TIMESTAMP); 773d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.count == 0) { 774d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGE("%s: Can't find timestamp in frame!", 775d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 776d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala continue; 777d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 778d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala nsecs_t frameTimestamp = entry.data.i64[0]; 779d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (minTimestamp > frameTimestamp || minTimestamp == -1) { 780d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 781d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala entry = frame.find(ANDROID_CONTROL_AE_STATE); 782d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 783d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.count == 0) { 784d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala /** 785d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * This is most likely a HAL bug. The aeState field is 786d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * mandatory, so it should always be in a metadata packet. 787d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala */ 788d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGW("%s: ZSL queue frame has no AE state field!", 789d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 790d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala continue; 791d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 792d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_CONVERGED && 793d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala entry.data.u8[0] != ANDROID_CONTROL_AE_STATE_LOCKED) { 794d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGVV("%s: ZSL queue frame AE state is %d, need " 795d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala "full capture", __FUNCTION__, entry.data.u8[0]); 796d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala continue; 797d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 798d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 799d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala entry = frame.find(ANDROID_CONTROL_AF_MODE); 800d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (entry.count == 0) { 801d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGW("%s: ZSL queue frame has no AF mode field!", 802d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__); 803d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala continue; 804d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 805d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // Check AF state if device has focuser and focus mode isn't fixed 80633f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev if (mHasFocuser) { 80733f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev uint8_t afMode = entry.data.u8[0]; 80833f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev if (!isFixedFocusMode(afMode)) { 80933f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev // Make sure the candidate frame has good focus. 81033f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev entry = frame.find(ANDROID_CONTROL_AF_STATE); 81133f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev if (entry.count == 0) { 81233f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev ALOGW("%s: ZSL queue frame has no AF state field!", 81333f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev __FUNCTION__); 81433f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev continue; 81533f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev } 81633f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev uint8_t afState = entry.data.u8[0]; 81733f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev if (afState != ANDROID_CONTROL_AF_STATE_PASSIVE_FOCUSED && 81833f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev afState != ANDROID_CONTROL_AF_STATE_FOCUSED_LOCKED && 81933f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev afState != ANDROID_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED) { 82033f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev ALOGVV("%s: ZSL queue frame AF state is %d is not good for capture," 82133f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev " skip it", __FUNCTION__, afState); 82233f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev continue; 82333f5b8c456c68cd6b6a74159e0e8d205d264c7eeEmilian Peev } 824d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 825d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 826d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 827d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala minTimestamp = frameTimestamp; 828d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala idx = j; 829d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 830d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 831d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGVV("%s: Saw timestamp %" PRId64, __FUNCTION__, frameTimestamp); 832d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 833d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 834d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 835d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (emptyCount == mFrameList.size()) { 836d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala /** 837d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * This could be mildly bad and means our ZSL was triggered before 838d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * there were any frames yet received by the camera framework. 839d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * 840d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * This is a fairly corner case which can happen under: 841d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * + a user presses the shutter button real fast when the camera starts 842d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * (startPreview followed immediately by takePicture). 843d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * + burst capture case (hitting shutter button as fast possible) 844d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * 845d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * If this happens in steady case (preview running for a while, call 846d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala * a single takePicture) then this might be a fwk bug. 847d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala */ 848d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGW("%s: ZSL queue has no metadata frames", __FUNCTION__); 849d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 850d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 851d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala ALOGV("%s: Candidate timestamp %" PRId64 " (idx %zu), empty frames: %zu", 852d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala __FUNCTION__, minTimestamp, idx, emptyCount); 853d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 854d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala if (metadataIdx) { 855d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala *metadataIdx = idx; 856d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala } 857d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 858d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala return minTimestamp; 859d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala} 860d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala 861da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala}; // namespace camera2 862da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala}; // namespace android 863