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Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -08001/*
Shuzhen Wangc28189a2017-11-27 23:05:10 -08002 * Copyright (C) 2013-2018 The Android Open Source Project
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -08003 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -080017#ifndef ANDROID_SERVERS_CAMERA3DEVICE_H
18#define ANDROID_SERVERS_CAMERA3DEVICE_H
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080019
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -080020#include <utility>
21#include <unordered_map>
Shuzhen Wang5c22c152017-12-31 17:12:25 -080022#include <set>
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -080023
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080024#include <utils/Condition.h>
25#include <utils/Errors.h>
26#include <utils/List.h>
27#include <utils/Mutex.h>
28#include <utils/Thread.h>
Eino-Ville Talvala7b82efe2013-07-25 17:12:35 -070029#include <utils/KeyedVector.h>
Shuzhen Wangc28dccc2016-02-11 23:48:46 -080030#include <utils/Timers.h>
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -080031
Jianing Weicb0652e2014-03-12 18:29:36 -070032#include <camera/CaptureResult.h>
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080033
Ravneetdbd5b242022-03-02 07:22:46 +000034#include "CameraServiceWatchdog.h"
Jayant Chowdharyc67af1b2022-04-07 18:05:04 +000035#include <aidl/android/hardware/camera/device/CameraBlob.h>
36
Eino-Ville Talvala7b82efe2013-07-25 17:12:35 -070037#include "common/CameraDeviceBase.h"
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -080038#include "device3/BufferUtils.h"
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -070039#include "device3/StatusTracker.h"
Zhijun He125684a2015-12-26 15:07:30 -080040#include "device3/Camera3BufferManager.h"
Eino-Ville Talvala7b8a1fd2018-05-22 15:30:35 -070041#include "device3/DistortionMapper.h"
Shuzhen Wangdbdf72b2019-11-13 11:22:12 -080042#include "device3/ZoomRatioMapper.h"
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -080043#include "device3/RotateAndCropMapper.h"
Jayant Chowdhary9255ce02021-07-15 11:18:17 -070044#include "device3/UHRCropAndMeteringRegionMapper.h"
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -080045#include "device3/InFlightRequest.h"
46#include "device3/Camera3OutputInterface.h"
47#include "device3/Camera3OfflineSession.h"
Shuzhen Wang83bff122020-11-20 15:51:39 -080048#include "device3/Camera3StreamInterface.h"
Eino-Ville Talvala4d453832016-07-15 11:56:53 -070049#include "utils/TagMonitor.h"
Jayant Chowdhary22441f32021-12-26 18:35:41 -080050#include "utils/IPCTransport.h"
Shuzhen Wang686f6442017-06-20 16:16:04 -070051#include "utils/LatencyHistogram.h"
Austin Borger74fca042022-05-23 12:41:21 -070052#include "utils/CameraServiceProxyWrapper.h"
Emilian Peev71c73a22017-03-21 16:35:51 +000053#include <camera_metadata_hidden.h>
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080054
Emilian Peevf4816702020-04-03 15:44:51 -070055using android::camera3::camera_capture_request_t;
Emilian Peevf4816702020-04-03 15:44:51 -070056using android::camera3::camera_request_template;
57using android::camera3::camera_stream_buffer_t;
58using android::camera3::camera_stream_configuration_t;
59using android::camera3::camera_stream_configuration_mode_t;
60using android::camera3::CAMERA_TEMPLATE_COUNT;
Emilian Peev40ead602017-09-26 15:46:36 +010061using android::camera3::OutputStreamInfo;
62
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080063namespace android {
64
Eino-Ville Talvala7b82efe2013-07-25 17:12:35 -070065namespace camera3 {
66
67class Camera3Stream;
68class Camera3ZslStream;
Eino-Ville Talvala7b82efe2013-07-25 17:12:35 -070069class Camera3StreamInterface;
70
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -080071} // namespace camera3
Eino-Ville Talvala7b82efe2013-07-25 17:12:35 -070072
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080073/**
Zhijun He95dd5ba2014-03-26 18:18:00 -070074 * CameraDevice for HAL devices with version CAMERA_DEVICE_API_VERSION_3_0 or higher.
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080075 */
76class Camera3Device :
77 public CameraDeviceBase,
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -080078 public camera3::SetErrorInterface,
79 public camera3::InflightRequestUpdateInterface,
80 public camera3::RequestBufferInterface,
81 public camera3::FlushBufferInterface {
Jayant Chowdhary22441f32021-12-26 18:35:41 -080082 friend class HidlCamera3Device;
Jayant Chowdhary35642f22022-01-08 00:39:39 +000083 friend class AidlCamera3Device;
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080084 public:
Ruben Brunkc78ac262015-08-13 17:58:46 -070085
Austin Borger74fca042022-05-23 12:41:21 -070086 explicit Camera3Device(std::shared_ptr<CameraServiceProxyWrapper>& cameraServiceProxyWrapper,
Austin Borger18b30a72022-10-27 12:20:29 -070087 const String8& id, bool overrideForPerfClass, bool overrideToPortrait,
88 bool legacyClient = false);
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080089
90 virtual ~Camera3Device();
Jayant Chowdhary35642f22022-01-08 00:39:39 +000091 // Delete and optionally close native handles and clear the input vector afterward
92 static void cleanupNativeHandles(
93 std::vector<native_handle_t*> *handles, bool closeFd = false);
94
Jayant Chowdharyc67af1b2022-04-07 18:05:04 +000095 virtual IPCTransport getTransportType() const override {
96 return mInterface->getTransportType();
97 }
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -080098
99 /**
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800100 * CameraDeviceBase interface
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -0800101 */
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800102
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800103 const String8& getId() const override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800104
Emilian Peev00420d22018-02-05 21:33:13 +0000105 metadata_vendor_id_t getVendorTagId() const override { return mVendorTagId; }
106
Ravneetdbd5b242022-03-02 07:22:46 +0000107 // Watchdog thread
108 sp<CameraServiceWatchdog> mCameraServiceWatchdog;
109
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800110 // Transitions to idle state on success.
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800111 virtual status_t initialize(sp<CameraProviderManager> /*manager*/,
112 const String8& /*monitorTags*/) = 0;
113
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800114 status_t disconnect() override;
115 status_t dump(int fd, const Vector<String16> &args) override;
Avichal Rakesh7e53cad2021-10-05 13:46:30 -0700116 status_t startWatchingTags(const String8 &tags) override;
117 status_t stopWatchingTags() override;
118 status_t dumpWatchedEventsToVector(std::vector<std::string> &out) override;
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800119 const CameraMetadata& info() const override;
Emilian Peevfaa4bde2020-01-23 12:19:37 -0800120 const CameraMetadata& infoPhysical(const String8& physicalId) const override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800121
122 // Capture and setStreamingRequest will configure streams if currently in
123 // idle state
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800124 status_t capture(CameraMetadata &request, int64_t *lastFrameNumber = NULL) override;
Emilian Peevaebbe412018-01-15 13:53:24 +0000125 status_t captureList(const List<const PhysicalCameraSettingsList> &requestsList,
Shuzhen Wang0129d522016-10-30 22:43:41 -0700126 const std::list<const SurfaceMap> &surfaceMaps,
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800127 int64_t *lastFrameNumber = NULL) override;
128 status_t setStreamingRequest(const CameraMetadata &request,
129 int64_t *lastFrameNumber = NULL) override;
Emilian Peevaebbe412018-01-15 13:53:24 +0000130 status_t setStreamingRequestList(const List<const PhysicalCameraSettingsList> &requestsList,
Shuzhen Wang0129d522016-10-30 22:43:41 -0700131 const std::list<const SurfaceMap> &surfaceMaps,
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800132 int64_t *lastFrameNumber = NULL) override;
133 status_t clearStreamingRequest(int64_t *lastFrameNumber = NULL) override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800134
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800135 status_t waitUntilRequestReceived(int32_t requestId, nsecs_t timeout) override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800136
137 // Actual stream creation/deletion is delayed until first request is submitted
138 // If adding streams while actively capturing, will pause device before adding
Zhijun He5d677d12016-05-29 16:52:39 -0700139 // stream, reconfiguring device, and unpausing. If the client create a stream
Shuzhen Wang758c2152017-01-10 18:26:18 -0800140 // with nullptr consumer surface, the client must then call setConsumers()
Zhijun He5d677d12016-05-29 16:52:39 -0700141 // and finish the stream configuration before starting output streaming.
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800142 status_t createStream(sp<Surface> consumer,
Eino-Ville Talvala3d82c0d2015-02-23 15:19:19 -0800143 uint32_t width, uint32_t height, int format,
Emilian Peevf4816702020-04-03 15:44:51 -0700144 android_dataspace dataSpace, camera_stream_rotation_t rotation, int *id,
Shuzhen Wangc28189a2017-11-27 23:05:10 -0800145 const String8& physicalCameraId,
Jayant Chowdhary13f9b2f2020-12-02 22:46:15 -0800146 const std::unordered_set<int32_t> &sensorPixelModesUsed,
Emilian Peev40ead602017-09-26 15:46:36 +0100147 std::vector<int> *surfaceIds = nullptr,
Zhijun He5d677d12016-05-29 16:52:39 -0700148 int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
Shuzhen Wang83bff122020-11-20 15:51:39 -0800149 bool isShared = false, bool isMultiResolution = false,
Emilian Peev2295df72021-11-12 18:14:10 -0800150 uint64_t consumerUsage = 0,
Emilian Peevc81a7592022-02-14 17:38:18 -0800151 int64_t dynamicRangeProfile =
Shuzhen Wangc8ab4522021-12-14 20:12:42 -0800152 ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD,
Shuzhen Wang8ed1e872022-03-08 16:34:33 -0800153 int64_t streamUseCase = ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT,
Shuzhen Wang610d7b82022-02-08 14:37:22 -0800154 int timestampBase = OutputConfiguration::TIMESTAMP_BASE_DEFAULT,
Austin Borger9e2b27c2022-07-15 11:27:24 -0700155 int mirrorMode = OutputConfiguration::MIRROR_MODE_AUTO,
156 int32_t colorSpace = ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED)
157 override;
Jayant Chowdhary13f9b2f2020-12-02 22:46:15 -0800158
Shuzhen Wang0129d522016-10-30 22:43:41 -0700159 status_t createStream(const std::vector<sp<Surface>>& consumers,
160 bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
Emilian Peevf4816702020-04-03 15:44:51 -0700161 android_dataspace dataSpace, camera_stream_rotation_t rotation, int *id,
Shuzhen Wangc28189a2017-11-27 23:05:10 -0800162 const String8& physicalCameraId,
Jayant Chowdhary13f9b2f2020-12-02 22:46:15 -0800163 const std::unordered_set<int32_t> &sensorPixelModesUsed,
Emilian Peev40ead602017-09-26 15:46:36 +0100164 std::vector<int> *surfaceIds = nullptr,
Shuzhen Wang0129d522016-10-30 22:43:41 -0700165 int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
Shuzhen Wang83bff122020-11-20 15:51:39 -0800166 bool isShared = false, bool isMultiResolution = false,
Emilian Peev2295df72021-11-12 18:14:10 -0800167 uint64_t consumerUsage = 0,
Emilian Peevc81a7592022-02-14 17:38:18 -0800168 int64_t dynamicRangeProfile =
Shuzhen Wangc8ab4522021-12-14 20:12:42 -0800169 ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD,
Shuzhen Wang8ed1e872022-03-08 16:34:33 -0800170 int64_t streamUseCase = ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT,
Shuzhen Wang610d7b82022-02-08 14:37:22 -0800171 int timestampBase = OutputConfiguration::TIMESTAMP_BASE_DEFAULT,
Austin Borger9e2b27c2022-07-15 11:27:24 -0700172 int mirrorMode = OutputConfiguration::MIRROR_MODE_AUTO,
173 int32_t colorSpace = ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED)
174 override;
Shuzhen Wang0129d522016-10-30 22:43:41 -0700175
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800176 status_t createInputStream(
Shuzhen Wang83bff122020-11-20 15:51:39 -0800177 uint32_t width, uint32_t height, int format, bool isMultiResolution,
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800178 int *id) override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800179
Emilian Peev710c1422017-08-30 11:19:38 +0100180 status_t getStreamInfo(int id, StreamInfo *streamInfo) override;
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800181 status_t setStreamTransform(int id, int transform) override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800182
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800183 status_t deleteStream(int id) override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800184
Emilian Peev5fbe0ba2017-10-20 15:45:45 +0100185 status_t configureStreams(const CameraMetadata& sessionParams,
186 int operatingMode =
Emilian Peevf4816702020-04-03 15:44:51 -0700187 camera_stream_configuration_mode_t::CAMERA_STREAM_CONFIGURATION_NORMAL_MODE) override;
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800188 status_t getInputBufferProducer(
189 sp<IGraphicBufferProducer> *producer) override;
Igor Murashkine2d167e2014-08-19 16:19:59 -0700190
Emilian Peevcc0b7952020-01-07 13:54:47 -0800191 void getOfflineStreamIds(std::vector<int> *offlineStreamIds) override;
192
Emilian Peevf4816702020-04-03 15:44:51 -0700193 status_t createDefaultRequest(camera_request_template_t templateId,
194 CameraMetadata *request) override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800195
196 // Transitions to the idle state on success
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800197 status_t waitUntilDrained() override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800198
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800199 status_t setNotifyCallback(wp<NotificationListener> listener) override;
200 bool willNotify3A() override;
201 status_t waitForNextFrame(nsecs_t timeout) override;
202 status_t getNextResult(CaptureResult *frame) override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800203
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800204 status_t triggerAutofocus(uint32_t id) override;
205 status_t triggerCancelAutofocus(uint32_t id) override;
206 status_t triggerPrecaptureMetering(uint32_t id) override;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800207
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800208 status_t flush(int64_t *lastFrameNumber = NULL) override;
Eino-Ville Talvalaabaa51d2013-08-14 11:37:00 -0700209
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800210 status_t prepare(int streamId) override;
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -0700211
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800212 status_t tearDown(int streamId) override;
Eino-Ville Talvalab25e3c82015-07-15 16:04:27 -0700213
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800214 status_t addBufferListenerForStream(int streamId,
215 wp<camera3::Camera3StreamBufferListener> listener) override;
Shuzhen Wangb0fdc1e2016-03-20 23:21:39 -0700216
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800217 status_t prepare(int maxCount, int streamId) override;
Ruben Brunkc78ac262015-08-13 17:58:46 -0700218
Jayant Chowdhary6a6d3a82021-11-17 16:54:34 -0800219 ssize_t getJpegBufferSize(const CameraMetadata &info, uint32_t width,
220 uint32_t height) const override;
221 ssize_t getPointCloudBufferSize(const CameraMetadata &info) const;
222 ssize_t getRawOpaqueBufferSize(const CameraMetadata &info, int32_t width, int32_t height,
223 bool maxResolution) const;
Zhijun He28c9b6f2014-08-08 12:00:47 -0700224
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700225 // Methods called by subclasses
226 void notifyStatus(bool idle); // updates from StatusTracker
227
Zhijun He5d677d12016-05-29 16:52:39 -0700228 /**
Shuzhen Wang758c2152017-01-10 18:26:18 -0800229 * Set the deferred consumer surfaces to the output stream and finish the deferred
Zhijun He5d677d12016-05-29 16:52:39 -0700230 * consumer configuration.
231 */
Emilian Peev40ead602017-09-26 15:46:36 +0100232 status_t setConsumerSurfaces(
233 int streamId, const std::vector<sp<Surface>>& consumers,
234 std::vector<int> *surfaceIds /*out*/) override;
235
236 /**
237 * Update a given stream.
238 */
239 status_t updateStream(int streamId, const std::vector<sp<Surface>> &newSurfaces,
240 const std::vector<OutputStreamInfo> &outputInfo,
241 const std::vector<size_t> &removedSurfaceIds,
242 KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
Zhijun He5d677d12016-05-29 16:52:39 -0700243
Chien-Yu Chena936ac22017-10-23 15:59:49 -0700244 /**
245 * Drop buffers for stream of streamId if dropping is true. If dropping is false, do not
246 * drop buffers for stream of streamId.
247 */
248 status_t dropStreamBuffers(bool dropping, int streamId) override;
249
Emilian Peev2a8e2832019-08-23 13:00:31 -0700250 nsecs_t getExpectedInFlightDuration() override;
251
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800252 virtual status_t switchToOffline(const std::vector<int32_t>& ,
253 /*out*/ sp<CameraOfflineSessionBase>* ) override {
254 return INVALID_OPERATION;
255 };
Yin-Chia Yehb978c382019-10-30 00:22:37 -0700256
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800257 // RequestBufferInterface
258 bool startRequestBuffer() override;
259 void endRequestBuffer() override;
260 nsecs_t getWaitDuration() override;
261
262 // FlushBufferInterface
263 void getInflightBufferKeys(std::vector<std::pair<int32_t, int32_t>>* out) override;
264 void getInflightRequestBufferKeys(std::vector<uint64_t>* out) override;
265 std::vector<sp<camera3::Camera3StreamInterface>> getAllStreams() override;
266
Emilian Peev35ae8262018-11-08 13:11:32 +0000267 /**
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -0800268 * Set the current behavior for the ROTATE_AND_CROP control when in AUTO.
269 *
270 * The value must be one of the ROTATE_AND_CROP_* values besides AUTO,
271 * and defaults to NONE.
272 */
273 status_t setRotateAndCropAutoBehavior(
274 camera_metadata_enum_android_scaler_rotate_and_crop_t rotateAndCropValue);
275
Eino-Ville Talvala305cec62020-11-12 14:18:17 -0800276 /**
Bharatt Kukreja7146ced2022-10-25 15:45:29 +0000277 * Set the current behavior for the AUTOFRAMING control when in AUTO.
278 *
279 * The value must be one of the AUTOFRAMING_* values besides AUTO.
280 */
281 status_t setAutoframingAutoBehavior(
282 camera_metadata_enum_android_control_autoframing_t autoframingValue);
283
284 /**
Eino-Ville Talvala305cec62020-11-12 14:18:17 -0800285 * Whether camera muting (producing black-only output) is supported.
286 *
287 * Calling setCameraMute(true) when this returns false will return an
288 * INVALID_OPERATION error.
289 */
290 bool supportsCameraMute();
291
292 /**
293 * Mute the camera.
294 *
295 * When muted, black image data is output on all output streams.
296 */
297 status_t setCameraMute(bool enabled);
298
Ravneetaeb20dc2022-03-30 05:33:03 +0000299 /**
300 * Enables/disables camera service watchdog
301 */
302 status_t setCameraServiceWatchdog(bool enabled);
303
Shuzhen Wange8675782019-12-05 09:12:14 -0800304 // Get the status trackeer for the camera device
305 wp<camera3::StatusTracker> getStatusTracker() { return mStatusTracker; }
306
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -0800307 /**
Cliff Wuc2ad9c82021-04-21 00:58:58 +0800308 * The injection camera session to replace the internal camera
309 * session.
310 */
311 status_t injectCamera(const String8& injectedCamId,
312 sp<CameraProviderManager> manager);
313
314 /**
315 * Stop the injection camera and restore to internal camera session.
316 */
317 status_t stopInjection();
318
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800319 protected:
Yin-Chia Yehc5248132018-08-15 12:19:20 -0700320 status_t disconnectImpl();
Jayant Chowdhary65c9bf02021-09-03 16:44:16 +0000321 static status_t removeFwkOnlyRegionKeys(CameraMetadata *request);
Yin-Chia Yehc5248132018-08-15 12:19:20 -0700322
Austin Borger4a870a32022-02-25 01:48:41 +0000323 float getMaxPreviewFps(sp<camera3::Camera3OutputStreamInterface> stream);
324
Igor Murashkin1e479c02013-09-06 16:55:14 -0700325 static const size_t kDumpLockAttempts = 10;
326 static const size_t kDumpSleepDuration = 100000; // 0.10 sec
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700327 static const nsecs_t kActiveTimeout = 500000000; // 500 ms
Yin-Chia Yeh99fd0972019-06-27 14:22:44 -0700328 static const nsecs_t kMinWarnInflightDuration = 5000000000; // 5 s
Yin-Chia Yeh90c0fdf2017-06-29 13:22:12 -0700329 static const size_t kInFlightWarnLimit = 30;
Chien-Yu Chenc96ac8d2015-08-12 16:46:24 -0700330 static const size_t kInFlightWarnLimitHighSpeed = 256; // batch size 32 * pipe depth 8
Eino-Ville Talvala10bd57e2017-06-23 16:22:44 -0700331 static const nsecs_t kMinInflightDuration = 5000000000; // 5 s
Yin-Chia Yehb3a80b12018-09-04 12:13:05 -0700332 static const nsecs_t kBaseGetBufferWait = 3000000000; // 3 sec.
Eino-Ville Talvalaf99498e2015-09-25 16:52:55 -0700333 // SCHED_FIFO priority for request submission thread in HFR mode
Zhijun He7ee4c072016-07-25 13:52:28 -0700334 static const int kRequestThreadPriority = 1;
Chien-Yu Chenc96ac8d2015-08-12 16:46:24 -0700335
Igor Murashkin4d2f2e82013-04-01 17:29:07 -0700336 struct RequestTrigger;
Zhijun Hef7da0962014-04-24 13:27:56 -0700337 // minimal jpeg buffer size: 256KB + blob header
Jayant Chowdharyc67af1b2022-04-07 18:05:04 +0000338 static const ssize_t kMinJpegBufferSize =
339 256 * 1024 + sizeof(aidl::android::hardware::camera::device::CameraBlob);
Eino-Ville Talvala16a2ada2014-08-27 14:41:33 -0700340 // Constant to use for stream ID when one doesn't exist
341 static const int NO_STREAM = -1;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800342
Austin Borger74fca042022-05-23 12:41:21 -0700343 std::shared_ptr<CameraServiceProxyWrapper> mCameraServiceProxyWrapper;
344
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700345 // A lock to enforce serialization on the input/configure side
346 // of the public interface.
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700347 // Not locked by methods guarded by mOutputLock, since they may act
348 // concurrently to the input/configure side of the interface.
349 // Must be locked before mLock if both will be locked by a method
350 Mutex mInterfaceLock;
351
352 // The main lock on internal state
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800353 Mutex mLock;
354
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700355 // Camera device ID
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800356 const String8 mId;
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700357
Emilian Peev5104fe92021-10-21 14:27:09 -0700358 // Legacy camera client flag
359 bool mLegacyClient;
360
Eino-Ville Talvalabbbbe842017-02-28 17:50:56 -0800361 // Current stream configuration mode;
362 int mOperatingMode;
Emilian Peev5fbe0ba2017-10-20 15:45:45 +0100363 // Current session wide parameters
364 hardware::camera2::impl::CameraMetadataNative mSessionParams;
365
Eino-Ville Talvalabbbbe842017-02-28 17:50:56 -0800366 // Constant to use for no set operating mode
367 static const int NO_MODE = -1;
368
Zhijun He1fa89992015-06-01 15:44:31 -0700369 // Flag indicating is the current active stream configuration is constrained high speed.
370 bool mIsConstrainedHighSpeedConfiguration;
371
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800372 /**** Scope for mLock ****/
373
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800374 class HalInterface : public camera3::Camera3StreamBufferFreedListener,
375 public camera3::BufferRecordsInterface {
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800376 public:
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800377 HalInterface(bool useHalBufManager, bool supportOfflineProcessing) :
378 mUseHalBufManager(useHalBufManager),
379 mIsReconfigurationQuerySupported(true),
380 mSupportOfflineProcessing(supportOfflineProcessing)
381 {};
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800382 HalInterface(const HalInterface &other);
383 HalInterface();
384
Jayant Chowdharyc67af1b2022-04-07 18:05:04 +0000385 virtual IPCTransport getTransportType() const = 0;
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800386
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800387 // Returns true if constructed with a valid device or session, and not yet cleared
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800388 virtual bool valid() = 0;
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800389
390 // Reset this HalInterface object (does not call close())
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800391 virtual void clear() = 0;
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800392
393 // Calls into the HAL interface
394
395 // Caller takes ownership of requestTemplate
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800396 virtual status_t constructDefaultRequestSettings(camera_request_template templateId,
397 /*out*/ camera_metadata_t **requestTemplate) = 0;
398
399 virtual status_t configureStreams(const camera_metadata_t * sessionParams,
400 /*inout*/ camera_stream_configuration_t * config,
401 const std::vector<uint32_t>& bufferSizes) = 0;
Yin-Chia Yeh11648852019-05-16 10:42:54 -0700402
Cliff Wuc2ad9c82021-04-21 00:58:58 +0800403 // The injection camera configures the streams to hal.
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800404 virtual status_t configureInjectedStreams(
Cliff Wuc2ad9c82021-04-21 00:58:58 +0800405 const camera_metadata_t* sessionParams,
406 /*inout*/ camera_stream_configuration_t* config,
407 const std::vector<uint32_t>& bufferSizes,
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800408 const CameraMetadata& cameraCharacteristics) = 0;
Cliff Wuc2ad9c82021-04-21 00:58:58 +0800409
Yin-Chia Yeh11648852019-05-16 10:42:54 -0700410 // When the call succeeds, the ownership of acquire fences in requests is transferred to
411 // HalInterface. More specifically, the current implementation will send the fence to
412 // HAL process and close the FD in cameraserver process. When the call fails, the ownership
413 // of the acquire fence still belongs to the caller.
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800414 virtual status_t processBatchCaptureRequests(
Emilian Peevf4816702020-04-03 15:44:51 -0700415 std::vector<camera_capture_request_t*>& requests,
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800416 /*out*/uint32_t* numRequestProcessed) = 0;
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800417
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800418 virtual status_t flush() = 0;
Yin-Chia Yeh7447f0f2018-10-11 15:28:12 -0700419
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800420 virtual status_t dump(int fd) = 0;
Yin-Chia Yehb978c382019-10-30 00:22:37 -0700421
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800422 virtual status_t close() = 0;
423
424 virtual void signalPipelineDrain(const std::vector<int>& streamIds) = 0;
425
426 virtual bool isReconfigurationRequired(CameraMetadata& oldSessionParams,
427 CameraMetadata& newSessionParams) = 0;
428
429 virtual status_t repeatingRequestEnd(uint32_t frameNumber,
430 const std::vector<int32_t> &streamIds) = 0;
Emilian Peev2295df72021-11-12 18:14:10 -0800431
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800432 /////////////////////////////////////////////////////////////////////
433 // Implements BufferRecordsInterface
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -0700434
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800435 std::pair<bool, uint64_t> getBufferId(
436 const buffer_handle_t& buf, int streamId) override;
437
Shuzhen Wangcd5b1822021-09-07 11:52:48 -0700438 uint64_t removeOneBufferCache(int streamId, const native_handle_t* handle) override;
439
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800440 status_t popInflightBuffer(int32_t frameNumber, int32_t streamId,
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800441 /*out*/ buffer_handle_t **buffer) override;
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800442
Yin-Chia Yeh84be5782019-03-01 11:47:02 -0800443 status_t pushInflightRequestBuffer(
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800444 uint64_t bufferId, buffer_handle_t* buf, int32_t streamId) override;
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -0700445
Yin-Chia Yeh84be5782019-03-01 11:47:02 -0800446 status_t popInflightRequestBuffer(uint64_t bufferId,
447 /*out*/ buffer_handle_t** buffer,
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800448 /*optional out*/ int32_t* streamId = nullptr) override;
449
450 /////////////////////////////////////////////////////////////////////
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -0700451
Yin-Chia Yehf3fe36f2017-07-07 18:23:18 -0700452 // Get a vector of (frameNumber, streamId) pair of currently inflight
453 // buffers
454 void getInflightBufferKeys(std::vector<std::pair<int32_t, int32_t>>* out);
455
Yin-Chia Yeh84be5782019-03-01 11:47:02 -0800456 // Get a vector of bufferId of currently inflight buffers
457 void getInflightRequestBufferKeys(std::vector<uint64_t>* out);
458
Yin-Chia Yeh573a2702019-04-17 10:08:55 -0700459 void onStreamReConfigured(int streamId);
460
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800461 protected:
Yin-Chia Yehf8e28fb2019-05-16 11:46:54 -0700462
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800463 // Return true if the input caches match what we have; otherwise false
464 bool verifyBufferIds(int32_t streamId, std::vector<uint64_t>& inBufIds);
Yin-Chia Yehf8e28fb2019-05-16 11:46:54 -0700465
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800466 template <typename OfflineSessionInfoT>
467 status_t verifyBufferCaches(
468 const OfflineSessionInfoT *offlineSessionInfo, camera3::BufferRecords *bufferRecords) {
469 // Validate buffer caches
470 std::vector<int32_t> streams;
471 streams.reserve(offlineSessionInfo->offlineStreams.size());
472 for (auto offlineStream : offlineSessionInfo->offlineStreams) {
473 int32_t id = offlineStream.id;
474 streams.push_back(id);
475 // Verify buffer caches
476 std::vector<uint64_t> bufIds(offlineStream.circulatingBufferIds.begin(),
477 offlineStream.circulatingBufferIds.end());
Emilian Peevb267f202022-05-24 11:08:32 -0700478 {
479 // Due to timing it is possible that we may not have any remaining pending
480 // capture requests that can update the caches on Hal side. This can result in
481 // buffer cache mismatch between the service and the Hal and must be accounted
482 // for.
483 std::lock_guard<std::mutex> l(mFreedBuffersLock);
484 for (const auto& it : mFreedBuffers) {
485 if (it.first == id) {
486 ALOGV("%s: stream ID %d buffer id %" PRIu64 " cache removal still "
487 "pending", __FUNCTION__, id, it.second);
488 const auto& cachedEntry = std::find(bufIds.begin(), bufIds.end(),
489 it.second);
490 if (cachedEntry != bufIds.end()) {
491 bufIds.erase(cachedEntry);
492 } else {
493 ALOGE("%s: stream ID %d buffer id %" PRIu64 " cache removal still "
494 "pending however buffer is no longer in the offline stream "
495 "info!", __FUNCTION__, id, it.second);
496 }
497 }
498 }
499 }
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800500 if (!verifyBufferIds(id, bufIds)) {
501 ALOGE("%s: stream ID %d buffer cache records mismatch!", __FUNCTION__, id);
502 return UNKNOWN_ERROR;
503 }
504 }
505
506 // Move buffer records
507 bufferRecords->takeBufferCaches(mBufferRecords, streams);
508 bufferRecords->takeInflightBufferMap(mBufferRecords);
509 bufferRecords->takeRequestedBufferMap(mBufferRecords);
510 return OK;
511 }
512
Yin-Chia Yehbe83fa72017-03-30 13:35:36 -0700513 virtual void onBufferFreed(int streamId, const native_handle_t* handle) override;
514
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800515 std::mutex mFreedBuffersLock;
Yin-Chia Yehbe83fa72017-03-30 13:35:36 -0700516 std::vector<std::pair<int, uint64_t>> mFreedBuffers;
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -0700517
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800518 // Keep track of buffer cache and inflight buffer records
519 camera3::BufferRecords mBufferRecords;
Yin-Chia Yeh7447f0f2018-10-11 15:28:12 -0700520
521 uint32_t mNextStreamConfigCounter = 1;
Yin-Chia Yeh651fe2e2018-11-13 11:49:31 -0800522
523 const bool mUseHalBufManager;
Emilian Peev4ec17882019-01-24 17:16:58 -0800524 bool mIsReconfigurationQuerySupported;
Yin-Chia Yehb978c382019-10-30 00:22:37 -0700525
526 const bool mSupportOfflineProcessing;
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800527 }; // class HalInterface
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800528
Yin-Chia Yehdb1e8642017-07-14 15:19:30 -0700529 sp<HalInterface> mInterface;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800530
531 CameraMetadata mDeviceInfo;
Shuzhen Wangdbdf72b2019-11-13 11:22:12 -0800532 bool mSupportNativeZoomRatio;
Shuzhen Wang2e7f58f2018-07-11 14:00:29 -0700533 std::unordered_map<std::string, CameraMetadata> mPhysicalDeviceInfoMap;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800534
Emilian Peevf4816702020-04-03 15:44:51 -0700535 CameraMetadata mRequestTemplateCache[CAMERA_TEMPLATE_COUNT];
Zhijun Hea1530f12014-09-14 12:44:20 -0700536
Chien-Yu Chen618ff8a2015-03-13 11:27:17 -0700537 struct Size {
538 uint32_t width;
539 uint32_t height;
Chih-Hung Hsieh8b0b9712016-08-09 14:25:53 -0700540 explicit Size(uint32_t w = 0, uint32_t h = 0) : width(w), height(h){}
Chien-Yu Chen618ff8a2015-03-13 11:27:17 -0700541 };
Chien-Yu Chen618ff8a2015-03-13 11:27:17 -0700542
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700543 enum Status {
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800544 STATUS_ERROR,
545 STATUS_UNINITIALIZED,
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700546 STATUS_UNCONFIGURED,
547 STATUS_CONFIGURED,
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800548 STATUS_ACTIVE
549 } mStatus;
Ruben Brunk183f0562015-08-12 12:55:02 -0700550
551 // Only clear mRecentStatusUpdates, mStatusWaiters from waitUntilStateThenRelock
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700552 Vector<Status> mRecentStatusUpdates;
Ruben Brunk183f0562015-08-12 12:55:02 -0700553 int mStatusWaiters;
554
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700555 Condition mStatusChanged;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800556
Eino-Ville Talvalab2058d12013-04-09 13:49:56 -0700557 // Tracking cause of fatal errors when in STATUS_ERROR
558 String8 mErrorCause;
559
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800560 camera3::StreamSet mOutputStreams;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800561 sp<camera3::Camera3Stream> mInputStream;
Shuzhen Wang83bff122020-11-20 15:51:39 -0800562 bool mIsInputStreamMultiResolution;
Shuzhen Wang316781a2020-08-18 18:11:01 -0700563 SessionStatsBuilder mSessionStatsBuilder;
Shuzhen Wang99080502021-03-07 21:08:20 -0800564 // Map from stream group ID to physical cameras backing the stream group
565 std::map<int32_t, std::set<String8>> mGroupIdPhysicalCameraMap;
Shuzhen Wang316781a2020-08-18 18:11:01 -0700566
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800567 int mNextStreamId;
Eino-Ville Talvalaea26c772013-06-11 16:04:06 -0700568 bool mNeedConfig;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800569
Ivan Lozanoc0ad82f2020-07-30 09:32:57 -0400570 int mFakeStreamId;
Eino-Ville Talvala16a2ada2014-08-27 14:41:33 -0700571
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700572 // Whether to send state updates upstream
573 // Pause when doing transparent reconfiguration
574 bool mPauseStateNotify;
575
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800576 // Need to hold on to stream references until configure completes.
Igor Murashkin2fba5842013-04-22 14:03:54 -0700577 Vector<sp<camera3::Camera3StreamInterface> > mDeletedStreams;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800578
Zhijun He204e3292014-07-14 17:09:23 -0700579 // Whether the HAL will send partial result
580 bool mUsePartialResult;
581
582 // Number of partial results that will be delivered by the HAL.
583 uint32_t mNumPartialResults;
Eino-Ville Talvalafd6ecdd2013-10-11 09:51:09 -0700584
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800585 /**** End scope for mLock ****/
586
Shuzhen Wange4208922022-02-01 16:52:48 -0800587 bool mDeviceTimeBaseIsRealtime;
Shuzhen Wangc28dccc2016-02-11 23:48:46 -0800588 // The offset converting from clock domain of other subsystem
589 // (video/hardware composer) to that of camera. Assumption is that this
590 // offset won't change during the life cycle of the camera device. In other
591 // words, camera device shouldn't be open during CPU suspend.
592 nsecs_t mTimestampOffset;
593
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800594 class CaptureRequest : public LightRefBase<CaptureRequest> {
595 public:
Emilian Peevaebbe412018-01-15 13:53:24 +0000596 PhysicalCameraSettingsList mSettingsList;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800597 sp<camera3::Camera3Stream> mInputStream;
Emilian Peevf4816702020-04-03 15:44:51 -0700598 camera_stream_buffer_t mInputBuffer;
Shuzhen Wang83bff122020-11-20 15:51:39 -0800599 camera3::Size mInputBufferSize;
Igor Murashkin2fba5842013-04-22 14:03:54 -0700600 Vector<sp<camera3::Camera3OutputStreamInterface> >
601 mOutputStreams;
Shuzhen Wang0129d522016-10-30 22:43:41 -0700602 SurfaceMap mOutputSurfaces;
Jianing Weicb0652e2014-03-12 18:29:36 -0700603 CaptureResultExtras mResultExtras;
Chien-Yu Chen85a64552015-08-28 15:46:12 -0700604 // The number of requests that should be submitted to HAL at a time.
605 // For example, if batch size is 8, this request and the following 7
606 // requests will be submitted to HAL at a time. The batch size for
607 // the following 7 requests will be ignored by the request thread.
608 int mBatchSize;
Shuzhen Wang9d066012016-09-30 11:30:20 -0700609 // Whether this request is from a repeating or repeating burst.
610 bool mRepeating;
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -0800611 // Whether this request has ROTATE_AND_CROP_AUTO set, so needs both
612 // overriding of ROTATE_AND_CROP value and adjustment of coordinates
613 // in several other controls in both the request and the result
614 bool mRotateAndCropAuto;
Bharatt Kukreja7146ced2022-10-25 15:45:29 +0000615 // Whether this request has AUTOFRAMING_AUTO set, so need to override the AUTOFRAMING value
616 // in the capture request.
617 bool mAutoframingAuto;
Eino-Ville Talvala305cec62020-11-12 14:18:17 -0800618
Shuzhen Wangd1d051a2020-08-20 15:42:23 -0700619 // Whether this capture request has its zoom ratio set to 1.0x before
620 // the framework overrides it for camera HAL consumption.
621 bool mZoomRatioIs1x;
Shuzhen Wang316781a2020-08-18 18:11:01 -0700622 // The systemTime timestamp when the request is created.
623 nsecs_t mRequestTimeNs;
Shuzhen Wangd1d051a2020-08-20 15:42:23 -0700624
Shuzhen Wangd1d051a2020-08-20 15:42:23 -0700625 // Whether this capture request's distortion correction update has
626 // been done.
627 bool mDistortionCorrectionUpdated = false;
628 // Whether this capture request's rotation and crop update has been
629 // done.
630 bool mRotationAndCropUpdated = false;
Bharatt Kukreja7146ced2022-10-25 15:45:29 +0000631 // Whether this capture request's autoframing has been done.
632 bool mAutoframingUpdated = false;
Shuzhen Wangd1d051a2020-08-20 15:42:23 -0700633 // Whether this capture request's zoom ratio update has been done.
634 bool mZoomRatioUpdated = false;
Jayant Chowdhary9255ce02021-07-15 11:18:17 -0700635 // Whether this max resolution capture request's crop / metering region update has been
636 // done.
637 bool mUHRCropAndMeteringRegionsUpdated = false;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800638 };
639 typedef List<sp<CaptureRequest> > RequestList;
640
Jianing Wei90e59c92014-03-12 18:29:36 -0700641 status_t checkStatusOkToCaptureLocked();
642
643 status_t convertMetadataListToRequestListLocked(
Emilian Peevaebbe412018-01-15 13:53:24 +0000644 const List<const PhysicalCameraSettingsList> &metadataList,
Shuzhen Wang0129d522016-10-30 22:43:41 -0700645 const std::list<const SurfaceMap> &surfaceMaps,
Shuzhen Wang316781a2020-08-18 18:11:01 -0700646 bool repeating, nsecs_t requestTimeNs,
Jianing Wei2d6bb3f2014-04-11 10:00:31 -0700647 /*out*/
648 RequestList *requestList);
Jianing Wei90e59c92014-03-12 18:29:36 -0700649
Emilian Peevaebbe412018-01-15 13:53:24 +0000650 void convertToRequestList(List<const PhysicalCameraSettingsList>& requestsList,
Shuzhen Wang0129d522016-10-30 22:43:41 -0700651 std::list<const SurfaceMap>& surfaceMaps,
652 const CameraMetadata& request);
653
Emilian Peevaebbe412018-01-15 13:53:24 +0000654 status_t submitRequestsHelper(const List<const PhysicalCameraSettingsList> &requestsList,
Shuzhen Wang0129d522016-10-30 22:43:41 -0700655 const std::list<const SurfaceMap> &surfaceMaps,
656 bool repeating,
Jianing Weicb0652e2014-03-12 18:29:36 -0700657 int64_t *lastFrameNumber = NULL);
Jianing Wei90e59c92014-03-12 18:29:36 -0700658
Yifan Honga640c5a2017-04-12 16:30:31 -0700659 // lock to ensure only one processCaptureResult is called at a time.
660 Mutex mProcessCaptureResultLock;
661
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800662 /**
663 * Common initialization code shared by both HAL paths
664 *
665 * Must be called with mLock and mInterfaceLock held.
666 */
667 status_t initializeCommonLocked();
668
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800669 /**
Igor Murashkin1e479c02013-09-06 16:55:14 -0700670 * Get the last request submitted to the hal by the request thread.
671 *
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800672 * Must be called with mLock held.
Igor Murashkin1e479c02013-09-06 16:55:14 -0700673 */
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700674 virtual CameraMetadata getLatestRequestLocked();
Igor Murashkin1e479c02013-09-06 16:55:14 -0700675
Jayant Chowdhary22441f32021-12-26 18:35:41 -0800676 virtual status_t injectionCameraInitialize(const String8 &injectCamId,
677 sp<CameraProviderManager> manager) = 0;
678
Igor Murashkin1e479c02013-09-06 16:55:14 -0700679 /**
Ruben Brunk183f0562015-08-12 12:55:02 -0700680 * Update the current device status and wake all waiting threads.
681 *
682 * Must be called with mLock held.
683 */
684 void internalUpdateStatusLocked(Status status);
685
686 /**
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700687 * Pause processing and flush everything, but don't tell the clients.
688 * This is for reconfiguring outputs transparently when according to the
689 * CameraDeviceBase interface we shouldn't need to.
690 * Must be called with mLock and mInterfaceLock both held.
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800691 */
Yin-Chia Yeh598fc602017-07-24 11:37:23 -0700692 status_t internalPauseAndWaitLocked(nsecs_t maxExpectedDuration);
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700693
694 /**
695 * Resume work after internalPauseAndWaitLocked()
696 * Must be called with mLock and mInterfaceLock both held.
697 */
698 status_t internalResumeLocked();
699
700 /**
701 * Wait until status tracker tells us we've transitioned to the target state
702 * set, which is either ACTIVE when active==true or IDLE (which is any
703 * non-ACTIVE state) when active==false.
704 *
705 * Needs to be called with mLock and mInterfaceLock held. This means there
706 * can ever only be one waiter at most.
707 *
708 * During the wait mLock is released.
709 *
710 */
711 status_t waitUntilStateThenRelock(bool active, nsecs_t timeout);
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800712
713 /**
Zhijun He69a37482014-03-23 18:44:49 -0700714 * Implementation of waitUntilDrained. On success, will transition to IDLE state.
715 *
716 * Need to be called with mLock and mInterfaceLock held.
717 */
Yin-Chia Yeh598fc602017-07-24 11:37:23 -0700718 status_t waitUntilDrainedLocked(nsecs_t maxExpectedDuration);
Zhijun He69a37482014-03-23 18:44:49 -0700719
720 /**
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800721 * Do common work for setting up a streaming or single capture request.
722 * On success, will transition to ACTIVE if in IDLE.
723 */
Emilian Peevaebbe412018-01-15 13:53:24 +0000724 sp<CaptureRequest> setUpRequestLocked(const PhysicalCameraSettingsList &request,
Shuzhen Wang0129d522016-10-30 22:43:41 -0700725 const SurfaceMap &surfaceMap);
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800726
727 /**
728 * Build a CaptureRequest request from the CameraDeviceBase request
729 * settings.
730 */
Emilian Peevaebbe412018-01-15 13:53:24 +0000731 sp<CaptureRequest> createCaptureRequest(const PhysicalCameraSettingsList &request,
Shuzhen Wang0129d522016-10-30 22:43:41 -0700732 const SurfaceMap &surfaceMap);
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800733
734 /**
Emilian Peevac3ce6c2017-12-12 15:27:02 +0000735 * Internally re-configure camera device using new session parameters.
Emilian Peev3bead5f2020-05-28 17:29:08 -0700736 * This will get triggered by the request thread.
Emilian Peevac3ce6c2017-12-12 15:27:02 +0000737 */
Emilian Peev3bead5f2020-05-28 17:29:08 -0700738 bool reconfigureCamera(const CameraMetadata& sessionParams, int clientStatusId);
Emilian Peevac3ce6c2017-12-12 15:27:02 +0000739
740 /**
Emilian Peev0d0191e2020-04-21 17:01:18 -0700741 * Return true in case of any output or input abandoned streams,
742 * otherwise return false.
743 */
744 bool checkAbandonedStreamsLocked();
745
746 /**
Emilian Peevac3ce6c2017-12-12 15:27:02 +0000747 * Filter stream session parameters and configure camera HAL.
748 */
749 status_t filterParamsAndConfigureLocked(const CameraMetadata& sessionParams,
750 int operatingMode);
751
752 /**
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800753 * Take the currently-defined set of streams and configure the HAL to use
754 * them. This is a long-running operation (may be several hundered ms).
755 */
Emilian Peev5fbe0ba2017-10-20 15:45:45 +0100756 status_t configureStreamsLocked(int operatingMode,
Emilian Peevac3ce6c2017-12-12 15:27:02 +0000757 const CameraMetadata& sessionParams, bool notifyRequestThread = true);
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -0800758
Eino-Ville Talvalab2058d12013-04-09 13:49:56 -0700759 /**
Chien-Yu Chen9b5860b2016-06-10 13:39:09 -0700760 * Cancel stream configuration that did not finish successfully.
761 */
762 void cancelStreamsConfigurationLocked();
763
764 /**
Ivan Lozanoc0ad82f2020-07-30 09:32:57 -0400765 * Add a fake stream to the current stream set as a workaround for
Eino-Ville Talvala16a2ada2014-08-27 14:41:33 -0700766 * not allowing 0 streams in the camera HAL spec.
767 */
Ivan Lozanoc0ad82f2020-07-30 09:32:57 -0400768 status_t addFakeStreamLocked();
Eino-Ville Talvala16a2ada2014-08-27 14:41:33 -0700769
770 /**
Ivan Lozanoc0ad82f2020-07-30 09:32:57 -0400771 * Remove a fake stream if the current config includes real streams.
Eino-Ville Talvala16a2ada2014-08-27 14:41:33 -0700772 */
Ivan Lozanoc0ad82f2020-07-30 09:32:57 -0400773 status_t tryRemoveFakeStreamLocked();
Eino-Ville Talvala16a2ada2014-08-27 14:41:33 -0700774
775 /**
Eino-Ville Talvalab2058d12013-04-09 13:49:56 -0700776 * Set device into an error state due to some fatal failure, and set an
777 * error message to indicate why. Only the first call's message will be
778 * used. The message is also sent to the log.
779 */
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800780 void setErrorState(const char *fmt, ...) override;
781 void setErrorStateLocked(const char *fmt, ...) override;
Eino-Ville Talvalab2058d12013-04-09 13:49:56 -0700782 void setErrorStateV(const char *fmt, va_list args);
Eino-Ville Talvalab2058d12013-04-09 13:49:56 -0700783 void setErrorStateLockedV(const char *fmt, va_list args);
784
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -0800785 /////////////////////////////////////////////////////////////////////
786 // Implements InflightRequestUpdateInterface
787
788 void onInflightEntryRemovedLocked(nsecs_t duration) override;
789 void checkInflightMapLengthLocked() override;
790 void onInflightMapFlushedLocked() override;
791
792 /////////////////////////////////////////////////////////////////////
793
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700794 /**
795 * Debugging trylock/spin method
796 * Try to acquire a lock a few times with sleeps between before giving up.
797 */
798 bool tryLockSpinRightRound(Mutex& lock);
799
Chien-Yu Chen618ff8a2015-03-13 11:27:17 -0700800 /**
Shuzhen Wangc28dccc2016-02-11 23:48:46 -0800801 * Helper function to get the offset between MONOTONIC and BOOTTIME
802 * timestamp.
803 */
804 static nsecs_t getMonoToBoottimeOffset();
805
Igor Murashkin4d2f2e82013-04-01 17:29:07 -0700806 struct RequestTrigger {
807 // Metadata tag number, e.g. android.control.aePrecaptureTrigger
808 uint32_t metadataTag;
809 // Metadata value, e.g. 'START' or the trigger ID
810 int32_t entryValue;
811
812 // The last part of the fully qualified path, e.g. afTrigger
813 const char *getTagName() const {
814 return get_camera_metadata_tag_name(metadataTag) ?: "NULL";
815 }
816
817 // e.g. TYPE_BYTE, TYPE_INT32, etc.
818 int getTagType() const {
819 return get_camera_metadata_tag_type(metadataTag);
820 }
821 };
822
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -0800823 /**
824 * Thread for managing capture request submission to HAL device.
825 */
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800826 class RequestThread : public Thread {
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -0800827
828 public:
829
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800830 RequestThread(wp<Camera3Device> parent,
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700831 sp<camera3::StatusTracker> statusTracker,
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -0700832 sp<HalInterface> interface,
833 const Vector<int32_t>& sessionParamKeys,
Eino-Ville Talvala1646c3c2021-07-29 13:48:40 -0700834 bool useHalBufManager,
Austin Borger18b30a72022-10-27 12:20:29 -0700835 bool supportCameraMute,
836 bool overrideToPortrait);
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800837 ~RequestThread();
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800838
Yin-Chia Yehe1c80632016-08-08 14:48:05 -0700839 void setNotificationListener(wp<NotificationListener> listener);
Eino-Ville Talvala17543512014-08-06 14:32:02 -0700840
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800841 /**
842 * Call after stream (re)-configuration is completed.
843 */
Emilian Peevac3ce6c2017-12-12 15:27:02 +0000844 void configurationComplete(bool isConstrainedHighSpeed,
Shuzhen Wang99080502021-03-07 21:08:20 -0800845 const CameraMetadata& sessionParams,
846 const std::map<int32_t, std::set<String8>>& groupIdPhysicalCameraMap);
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800847
848 /**
849 * Set or clear the list of repeating requests. Does not block
850 * on either. Use waitUntilPaused to wait until request queue
851 * has emptied out.
852 */
Jianing Wei2d6bb3f2014-04-11 10:00:31 -0700853 status_t setRepeatingRequests(const RequestList& requests,
854 /*out*/
855 int64_t *lastFrameNumber = NULL);
856 status_t clearRepeatingRequests(/*out*/
857 int64_t *lastFrameNumber = NULL);
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800858
Jianing Wei2d6bb3f2014-04-11 10:00:31 -0700859 status_t queueRequestList(List<sp<CaptureRequest> > &requests,
860 /*out*/
861 int64_t *lastFrameNumber = NULL);
Jianing Wei90e59c92014-03-12 18:29:36 -0700862
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800863 /**
Eino-Ville Talvalaabaa51d2013-08-14 11:37:00 -0700864 * Remove all queued and repeating requests, and pending triggers
865 */
Yin-Chia Yehe1c80632016-08-08 14:48:05 -0700866 status_t clear(/*out*/int64_t *lastFrameNumber = NULL);
Eino-Ville Talvalaabaa51d2013-08-14 11:37:00 -0700867
868 /**
Chien-Yu Chen85a64552015-08-28 15:46:12 -0700869 * Flush all pending requests in HAL.
870 */
871 status_t flush();
872
873 /**
Igor Murashkin4d2f2e82013-04-01 17:29:07 -0700874 * Queue a trigger to be dispatched with the next outgoing
875 * process_capture_request. The settings for that request only
876 * will be temporarily rewritten to add the trigger tag/value.
877 * Subsequent requests will not be rewritten (for this tag).
878 */
879 status_t queueTrigger(RequestTrigger trigger[], size_t count);
880
881 /**
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800882 * Pause/unpause the capture thread. Doesn't block, so use
883 * waitUntilPaused to wait until the thread is paused.
884 */
885 void setPaused(bool paused);
886
Jayant Chowdharya93f3462022-11-01 23:32:45 +0000887 // set mRequestClearing - no new requests are expected to be queued to RequestThread
888 void setRequestClearing();
889
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800890 /**
Igor Murashkin4d2f2e82013-04-01 17:29:07 -0700891 * Wait until thread processes the capture request with settings'
892 * android.request.id == requestId.
893 *
894 * Returns TIMED_OUT in case the thread does not process the request
895 * within the timeout.
896 */
897 status_t waitUntilRequestProcessed(int32_t requestId, nsecs_t timeout);
898
Igor Murashkin1e479c02013-09-06 16:55:14 -0700899 /**
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -0700900 * Shut down the thread. Shutdown is asynchronous, so thread may
901 * still be running once this method returns.
902 */
903 virtual void requestExit();
904
905 /**
Igor Murashkin1e479c02013-09-06 16:55:14 -0700906 * Get the latest request that was sent to the HAL
907 * with process_capture_request.
908 */
909 CameraMetadata getLatestRequest() const;
910
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -0700911 /**
912 * Returns true if the stream is a target of any queued or repeating
913 * capture request
914 */
915 bool isStreamPending(sp<camera3::Camera3StreamInterface>& stream);
916
Emilian Peev40ead602017-09-26 15:46:36 +0100917 /**
918 * Returns true if the surface is a target of any queued or repeating
919 * capture request
920 */
921 bool isOutputSurfacePending(int streamId, size_t surfaceId);
922
Shuzhen Wang686f6442017-06-20 16:16:04 -0700923 // dump processCaptureRequest latency
924 void dumpCaptureRequestLatency(int fd, const char* name) {
925 mRequestLatency.dump(fd, name);
926 }
927
Yin-Chia Yeh7447f0f2018-10-11 15:28:12 -0700928 void signalPipelineDrain(const std::vector<int>& streamIds);
Yin-Chia Yehe52b8fa2020-07-28 00:17:58 -0700929 void resetPipelineDrain();
Yin-Chia Yeh7447f0f2018-10-11 15:28:12 -0700930
Emilian Peevc0fe54c2020-03-11 14:05:07 -0700931 void clearPreviousRequest();
932
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -0800933 status_t setRotateAndCropAutoBehavior(
934 camera_metadata_enum_android_scaler_rotate_and_crop_t rotateAndCropValue);
Bharatt Kukreja7146ced2022-10-25 15:45:29 +0000935
936 status_t setAutoframingAutoBehaviour(
937 camera_metadata_enum_android_control_autoframing_t autoframingValue);
938
Emilian Peeve23f1d92021-09-20 14:56:01 -0700939 status_t setComposerSurface(bool composerSurfacePresent);
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -0800940
Eino-Ville Talvala11afe4f2021-05-27 14:45:31 -0700941 status_t setCameraMute(int32_t muteMode);
Cliff Wuc2ad9c82021-04-21 00:58:58 +0800942
943 status_t setHalInterface(sp<HalInterface> newHalInterface);
944
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -0800945 protected:
946
947 virtual bool threadLoop();
948
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -0800949 static const String8& getId(const wp<Camera3Device> &device);
Eino-Ville Talvala42368d92013-04-09 14:13:50 -0700950
Igor Murashkin4d2f2e82013-04-01 17:29:07 -0700951 status_t queueTriggerLocked(RequestTrigger trigger);
952 // Mix-in queued triggers into this request
953 int32_t insertTriggers(const sp<CaptureRequest> &request);
954 // Purge the queued triggers from this request,
955 // restoring the old field values for those tags.
956 status_t removeTriggers(const sp<CaptureRequest> &request);
957
Eino-Ville Talvala2f876f92013-09-13 11:39:24 -0700958 // HAL workaround: Make sure a trigger ID always exists if
959 // a trigger does
Ivan Lozanoc0ad82f2020-07-30 09:32:57 -0400960 status_t addFakeTriggerIds(const sp<CaptureRequest> &request);
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -0800961
962 // Override rotate_and_crop control if needed; returns true if the current value was changed
963 bool overrideAutoRotateAndCrop(const sp<CaptureRequest> &request);
Eino-Ville Talvala2f876f92013-09-13 11:39:24 -0700964
Bharatt Kukreja7146ced2022-10-25 15:45:29 +0000965 // Override autoframing control if needed; returns true if the current value was changed
966 bool overrideAutoframing(const sp<CaptureRequest> &request);
967
Eino-Ville Talvala305cec62020-11-12 14:18:17 -0800968 // Override test_pattern control if needed for camera mute; returns true
969 // if the current value was changed
970 bool overrideTestPattern(const sp<CaptureRequest> &request);
971
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -0800972 static const nsecs_t kRequestTimeout = 50e6; // 50 ms
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -0800973
Yin-Chia Yehb978c382019-10-30 00:22:37 -0700974 // TODO: does this need to be adjusted for long exposure requests?
975 static const nsecs_t kRequestSubmitTimeout = 200e6; // 200 ms
976
Chien-Yu Chen85a64552015-08-28 15:46:12 -0700977 // Used to prepare a batch of requests.
978 struct NextRequest {
979 sp<CaptureRequest> captureRequest;
Emilian Peevf4816702020-04-03 15:44:51 -0700980 camera_capture_request_t halRequest;
981 Vector<camera_stream_buffer_t> outputBuffers;
Chien-Yu Chen85a64552015-08-28 15:46:12 -0700982 bool submitted;
983 };
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -0800984
Chien-Yu Chen57ea2922015-09-04 12:58:56 -0700985 // Wait for the next batch of requests and put them in mNextRequests. mNextRequests will
986 // be empty if it times out.
987 void waitForNextRequestBatch();
Chien-Yu Chen85a64552015-08-28 15:46:12 -0700988
989 // Waits for a request, or returns NULL if times out. Must be called with mRequestLock hold.
990 sp<CaptureRequest> waitForNextRequestLocked();
991
Chien-Yu Chen57ea2922015-09-04 12:58:56 -0700992 // Prepare HAL requests and output buffers in mNextRequests. Return TIMED_OUT if getting any
993 // output buffer timed out. If an error is returned, the caller should clean up the pending
994 // request batch.
995 status_t prepareHalRequests();
Chien-Yu Chen85a64552015-08-28 15:46:12 -0700996
Chien-Yu Chen57ea2922015-09-04 12:58:56 -0700997 // Return buffers, etc, for requests in mNextRequests that couldn't be fully constructed and
998 // send request errors if sendRequestError is true. The buffers will be returned in the
999 // ERROR state to mark them as not having valid data. mNextRequests will be cleared.
1000 void cleanUpFailedRequests(bool sendRequestError);
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001001
Chien-Yu Chene8c535e2016-04-14 12:18:26 -07001002 // Stop the repeating request if any of its output streams is abandoned.
1003 void checkAndStopRepeatingRequest();
1004
Emilian Peevaebbe412018-01-15 13:53:24 +00001005 // Release physical camera settings and camera id resources.
1006 void cleanupPhysicalSettings(sp<CaptureRequest> request,
Emilian Peevf4816702020-04-03 15:44:51 -07001007 /*out*/camera_capture_request_t *halRequest);
Emilian Peevaebbe412018-01-15 13:53:24 +00001008
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001009 // Pause handling
1010 bool waitIfPaused();
Eino-Ville Talvala26fe6c72013-08-29 12:46:18 -07001011 void unpauseForNewRequests();
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001012
Eino-Ville Talvalab2058d12013-04-09 13:49:56 -07001013 // Relay error to parent device object setErrorState
1014 void setErrorState(const char *fmt, ...);
1015
Yin-Chia Yeh8684b7f2014-06-13 14:53:05 -07001016 // If the input request is in mRepeatingRequests. Must be called with mRequestLock hold
Chih-Hung Hsieh8b0b9712016-08-09 14:25:53 -07001017 bool isRepeatingRequestLocked(const sp<CaptureRequest>&);
Yin-Chia Yeh8684b7f2014-06-13 14:53:05 -07001018
Chien-Yu Chene8c535e2016-04-14 12:18:26 -07001019 // Clear repeating requests. Must be called with mRequestLock held.
1020 status_t clearRepeatingRequestsLocked(/*out*/ int64_t *lastFrameNumber = NULL);
1021
Yin-Chia Yeh94c68e02017-03-06 14:09:44 -08001022 // send request in mNextRequests to HAL in a batch. Return true = sucssess
1023 bool sendRequestsBatch();
1024
Shuzhen Wang696e4da2022-09-08 14:31:13 -07001025 // Calculate the expected (minimum, maximum, isFixedFps) duration info for a request
1026 struct ExpectedDurationInfo {
1027 nsecs_t minDuration;
1028 nsecs_t maxDuration;
1029 bool isFixedFps;
1030 };
1031 ExpectedDurationInfo calculateExpectedDurationRange(
Shuzhen Wang00abbeb2022-02-25 17:14:42 -08001032 const camera_metadata_t *request);
Eino-Ville Talvala10bd57e2017-06-23 16:22:44 -07001033
Emilian Peevac3ce6c2017-12-12 15:27:02 +00001034 // Check and update latest session parameters based on the current request settings.
1035 bool updateSessionParameters(const CameraMetadata& settings);
1036
Emilian Peeva14b4dd2018-05-15 11:00:31 +01001037 // Check whether FPS range session parameter re-configuration is needed in constrained
1038 // high speed recording camera sessions.
1039 bool skipHFRTargetFPSUpdate(int32_t tag, const camera_metadata_ro_entry_t& newEntry,
1040 const camera_metadata_entry_t& currentEntry);
1041
Shuzhen Wangc2cba122018-05-17 18:10:24 -07001042 // Update next request sent to HAL
1043 void updateNextRequest(NextRequest& nextRequest);
Emilian Peevac3ce6c2017-12-12 15:27:02 +00001044
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001045 wp<Camera3Device> mParent;
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -07001046 wp<camera3::StatusTracker> mStatusTracker;
Yin-Chia Yehdb1e8642017-07-14 15:19:30 -07001047 sp<HalInterface> mInterface;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001048
Yin-Chia Yehe1c80632016-08-08 14:48:05 -07001049 wp<NotificationListener> mListener;
Eino-Ville Talvala17543512014-08-06 14:32:02 -07001050
Eino-Ville Talvala0b1cb142016-12-19 16:29:17 -08001051 const String8& mId; // The camera ID
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -07001052 int mStatusId; // The RequestThread's component ID for
1053 // status tracking
Eino-Ville Talvala42368d92013-04-09 14:13:50 -07001054
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001055 Mutex mRequestLock;
1056 Condition mRequestSignal;
Shuzhen Wangbb9b93d2022-04-07 13:22:48 -07001057 bool mRequestClearing;
1058
Yin-Chia Yehb978c382019-10-30 00:22:37 -07001059 Condition mRequestSubmittedSignal;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001060 RequestList mRequestQueue;
1061 RequestList mRepeatingRequests;
Shuzhen Wang316781a2020-08-18 18:11:01 -07001062 bool mFirstRepeating;
Chien-Yu Chen57ea2922015-09-04 12:58:56 -07001063 // The next batch of requests being prepped for submission to the HAL, no longer
Eino-Ville Talvalae74c2282015-05-27 14:46:23 -07001064 // on the request queue. Read-only even with mRequestLock held, outside
1065 // of threadLoop
Chien-Yu Chen57ea2922015-09-04 12:58:56 -07001066 Vector<NextRequest> mNextRequests;
Chien-Yu Chen85a64552015-08-28 15:46:12 -07001067
1068 // To protect flush() and sending a request batch to HAL.
1069 Mutex mFlushLock;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001070
1071 bool mReconfigured;
1072
Yin-Chia Yeh7447f0f2018-10-11 15:28:12 -07001073 // Used by waitIfPaused, waitForNextRequest, waitUntilPaused, and signalPipelineDrain
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001074 Mutex mPauseLock;
1075 bool mDoPause;
1076 Condition mDoPauseSignal;
1077 bool mPaused;
Yin-Chia Yeh7447f0f2018-10-11 15:28:12 -07001078 bool mNotifyPipelineDrain;
1079 std::vector<int> mStreamIdsToBeDrained;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001080
1081 sp<CaptureRequest> mPrevRequest;
Igor Murashkin4d2f2e82013-04-01 17:29:07 -07001082 int32_t mPrevTriggers;
Shuzhen Wangdbdf72b2019-11-13 11:22:12 -08001083 std::set<std::string> mPrevCameraIdsWithZoom;
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001084
Eino-Ville Talvala42368d92013-04-09 14:13:50 -07001085 uint32_t mFrameNumber;
Igor Murashkin4d2f2e82013-04-01 17:29:07 -07001086
Igor Murashkin1e479c02013-09-06 16:55:14 -07001087 mutable Mutex mLatestRequestMutex;
Igor Murashkin4d2f2e82013-04-01 17:29:07 -07001088 Condition mLatestRequestSignal;
1089 // android.request.id for latest process_capture_request
1090 int32_t mLatestRequestId;
Igor Murashkin1e479c02013-09-06 16:55:14 -07001091 CameraMetadata mLatestRequest;
Shuzhen Wangc2cba122018-05-17 18:10:24 -07001092 std::unordered_map<std::string, CameraMetadata> mLatestPhysicalRequest;
Igor Murashkin4d2f2e82013-04-01 17:29:07 -07001093
1094 typedef KeyedVector<uint32_t/*tag*/, RequestTrigger> TriggerMap;
1095 Mutex mTriggerMutex;
1096 TriggerMap mTriggerMap;
1097 TriggerMap mTriggerRemovedMap;
1098 TriggerMap mTriggerReplacedMap;
Yin-Chia Yehc00a25c2014-08-21 14:27:44 -07001099 uint32_t mCurrentAfTriggerId;
1100 uint32_t mCurrentPreCaptureTriggerId;
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -08001101 camera_metadata_enum_android_scaler_rotate_and_crop_t mRotateAndCropOverride;
Bharatt Kukreja7146ced2022-10-25 15:45:29 +00001102 camera_metadata_enum_android_control_autoframing_t mAutoframingOverride;
Emilian Peeve23f1d92021-09-20 14:56:01 -07001103 bool mComposerOutput;
Eino-Ville Talvala11afe4f2021-05-27 14:45:31 -07001104 int32_t mCameraMute; // 0 = no mute, otherwise the TEST_PATTERN_MODE to use
Eino-Ville Talvala305cec62020-11-12 14:18:17 -08001105 bool mCameraMuteChanged;
Jianing Weicb0652e2014-03-12 18:29:36 -07001106
Jianing Wei2d6bb3f2014-04-11 10:00:31 -07001107 int64_t mRepeatingLastFrameNumber;
Chien-Yu Chend196d612015-06-22 19:49:01 -07001108
Chien-Yu Chenc66969b2016-05-19 16:37:51 -07001109 // Flag indicating if we should prepare video stream for video requests.
1110 bool mPrepareVideoStream;
Shuzhen Wang686f6442017-06-20 16:16:04 -07001111
Emilian Peeva14b4dd2018-05-15 11:00:31 +01001112 bool mConstrainedMode;
1113
Shuzhen Wang686f6442017-06-20 16:16:04 -07001114 static const int32_t kRequestLatencyBinSize = 40; // in ms
1115 CameraLatencyHistogram mRequestLatency;
Emilian Peevac3ce6c2017-12-12 15:27:02 +00001116
1117 Vector<int32_t> mSessionParamKeys;
1118 CameraMetadata mLatestSessionParams;
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -07001119
Shuzhen Wang99080502021-03-07 21:08:20 -08001120 std::map<int32_t, std::set<String8>> mGroupIdPhysicalCameraMap;
1121
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -07001122 const bool mUseHalBufManager;
Eino-Ville Talvala1646c3c2021-07-29 13:48:40 -07001123 const bool mSupportCameraMute;
Austin Borger18b30a72022-10-27 12:20:29 -07001124 const bool mOverrideToPortrait;
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -08001125 };
Jayant Chowdhary22441f32021-12-26 18:35:41 -08001126
1127 virtual sp<RequestThread> createNewRequestThread(wp<Camera3Device> /*parent*/,
1128 sp<camera3::StatusTracker> /*statusTracker*/,
1129 sp<HalInterface> /*interface*/,
1130 const Vector<int32_t>& /*sessionParamKeys*/,
1131 bool /*useHalBufManager*/,
Austin Borger18b30a72022-10-27 12:20:29 -07001132 bool /*supportCameraMute*/,
1133 bool /*overrideToPortrait*/) = 0;
Jayant Chowdhary22441f32021-12-26 18:35:41 -08001134
Eino-Ville Talvalaf76e0272013-02-27 18:02:26 -08001135 sp<RequestThread> mRequestThread;
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -08001136
1137 /**
Eino-Ville Talvala42368d92013-04-09 14:13:50 -07001138 * In-flight queue for tracking completion of capture requests.
1139 */
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -08001140 std::mutex mInFlightLock;
1141 camera3::InFlightRequestMap mInFlightMap;
1142 nsecs_t mExpectedInflightDuration = 0;
Shuzhen Wangb7b42652020-05-07 11:59:02 -07001143 int64_t mLastCompletedRegularFrameNumber = -1;
1144 int64_t mLastCompletedReprocessFrameNumber = -1;
1145 int64_t mLastCompletedZslFrameNumber = -1;
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -08001146 // End of mInFlightLock protection scope
Eino-Ville Talvala42368d92013-04-09 14:13:50 -07001147
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -08001148 int mInFlightStatusId; // const after initialize
Eino-Ville Talvala42368d92013-04-09 14:13:50 -07001149
Jianing Weicb0652e2014-03-12 18:29:36 -07001150 status_t registerInFlight(uint32_t frameNumber,
Chien-Yu Chend196d612015-06-22 19:49:01 -07001151 int32_t numBuffers, CaptureResultExtras resultExtras, bool hasInput,
Shuzhen Wang00abbeb2022-02-25 17:14:42 -08001152 bool callback, nsecs_t minExpectedDuration, nsecs_t maxExpectedDuration,
Shuzhen Wang696e4da2022-09-08 14:31:13 -07001153 bool isFixedFps, const std::set<std::set<String8>>& physicalCameraIds,
Bharatt Kukreja7146ced2022-10-25 15:45:29 +00001154 bool isStillCapture, bool isZslCapture, bool rotateAndCropAuto, bool autoframingAuto,
Shuzhen Wang316781a2020-08-18 18:11:01 -07001155 const std::set<std::string>& cameraIdsWithZoom, const SurfaceMap& outputSurfaces,
1156 nsecs_t requestTimeNs);
Eino-Ville Talvala10bd57e2017-06-23 16:22:44 -07001157
1158 /**
Eino-Ville Talvalaf1e98d82013-09-06 09:32:43 -07001159 * Tracking for idle detection
1160 */
1161 sp<camera3::StatusTracker> mStatusTracker;
Eino-Ville Talvala42368d92013-04-09 14:13:50 -07001162
1163 /**
Zhijun He125684a2015-12-26 15:07:30 -08001164 * Graphic buffer manager for output streams. Each device has a buffer manager, which is used
1165 * by the output streams to get and return buffers if these streams are registered to this
1166 * buffer manager.
1167 */
1168 sp<camera3::Camera3BufferManager> mBufferManager;
1169
1170 /**
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -07001171 * Thread for preparing streams
1172 */
1173 class PreparerThread : private Thread, public virtual RefBase {
1174 public:
1175 PreparerThread();
1176 ~PreparerThread();
1177
Yin-Chia Yehe1c80632016-08-08 14:48:05 -07001178 void setNotificationListener(wp<NotificationListener> listener);
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -07001179
1180 /**
Ruben Brunkc78ac262015-08-13 17:58:46 -07001181 * Queue up a stream to be prepared. Streams are processed by a background thread in FIFO
1182 * order. Pre-allocate up to maxCount buffers for the stream, or the maximum number needed
1183 * for the pipeline if maxCount is ALLOCATE_PIPELINE_MAX.
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -07001184 */
Ruben Brunkc78ac262015-08-13 17:58:46 -07001185 status_t prepare(int maxCount, sp<camera3::Camera3StreamInterface>& stream);
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -07001186
1187 /**
1188 * Cancel all current and pending stream preparation
1189 */
1190 status_t clear();
1191
Emilian Peevac3ce6c2017-12-12 15:27:02 +00001192 /**
1193 * Pause all preparation activities
1194 */
1195 void pause();
1196
1197 /**
1198 * Resume preparation activities
1199 */
1200 status_t resume();
1201
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -07001202 private:
1203 Mutex mLock;
Emilian Peevac3ce6c2017-12-12 15:27:02 +00001204 Condition mThreadActiveSignal;
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -07001205
1206 virtual bool threadLoop();
1207
1208 // Guarded by mLock
1209
Yin-Chia Yehe1c80632016-08-08 14:48:05 -07001210 wp<NotificationListener> mListener;
Emilian Peevac3ce6c2017-12-12 15:27:02 +00001211 std::unordered_map<int, sp<camera3::Camera3StreamInterface> > mPendingStreams;
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -07001212 bool mActive;
1213 bool mCancelNow;
1214
1215 // Only accessed by threadLoop and the destructor
1216
1217 sp<camera3::Camera3StreamInterface> mCurrentStream;
Emilian Peevac3ce6c2017-12-12 15:27:02 +00001218 int mCurrentMaxCount;
1219 bool mCurrentPrepareComplete;
Eino-Ville Talvala4d44cad2015-04-11 13:15:45 -07001220 };
1221 sp<PreparerThread> mPreparerThread;
1222
1223 /**
Eino-Ville Talvala7d346fa2013-03-11 14:13:50 -07001224 * Output result queue and current HAL device 3A state
1225 */
1226
1227 // Lock for output side of device
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -08001228 std::mutex mOutputLock;
Eino-Ville Talvala7d346fa2013-03-11 14:13:50 -07001229
1230 /**** Scope for mOutputLock ****/
Chien-Yu Chen618ff8a2015-03-13 11:27:17 -07001231 // the minimal frame number of the next non-reprocess result
Eino-Ville Talvala42368d92013-04-09 14:13:50 -07001232 uint32_t mNextResultFrameNumber;
Chien-Yu Chen618ff8a2015-03-13 11:27:17 -07001233 // the minimal frame number of the next reprocess result
1234 uint32_t mNextReprocessResultFrameNumber;
Shuzhen Wang5ee99842019-04-12 11:55:48 -07001235 // the minimal frame number of the next ZSL still capture result
1236 uint32_t mNextZslStillResultFrameNumber;
Chien-Yu Chen3df11ce2015-09-30 14:13:30 -07001237 // the minimal frame number of the next non-reprocess shutter
Eino-Ville Talvala42368d92013-04-09 14:13:50 -07001238 uint32_t mNextShutterFrameNumber;
Chien-Yu Chen3df11ce2015-09-30 14:13:30 -07001239 // the minimal frame number of the next reprocess shutter
1240 uint32_t mNextReprocessShutterFrameNumber;
Shuzhen Wang5ee99842019-04-12 11:55:48 -07001241 // the minimal frame number of the next ZSL still capture shutter
1242 uint32_t mNextZslStillShutterFrameNumber;
Jayant Chowdhary8a0be292020-01-08 13:10:38 -08001243 std::list<CaptureResult> mResultQueue;
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -08001244 std::condition_variable mResultSignal;
1245 wp<NotificationListener> mListener;
Eino-Ville Talvala7d346fa2013-03-11 14:13:50 -07001246
Eino-Ville Talvala7d346fa2013-03-11 14:13:50 -07001247 /**** End scope for mOutputLock ****/
1248
Chien-Yu Chen43e69a62014-11-25 16:38:33 -08001249 /**** Scope for mInFlightLock ****/
1250
Shuzhen Wangcadb3302016-11-04 14:17:56 -07001251 // Remove the in-flight map entry of the given index from mInFlightMap.
1252 // It must only be called with mInFlightLock held.
1253 void removeInFlightMapEntryLocked(int idx);
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -08001254
Yin-Chia Yehf3fe36f2017-07-07 18:23:18 -07001255 // Remove all in-flight requests and return all buffers.
1256 // This is used after HAL interface is closed to cleanup any request/buffers
1257 // not returned by HAL.
1258 void flushInflightRequests();
Chien-Yu Chen43e69a62014-11-25 16:38:33 -08001259
1260 /**** End scope for mInFlightLock ****/
1261
Eino-Ville Talvala7b8a1fd2018-05-22 15:30:35 -07001262 /**
1263 * Distortion correction support
1264 */
Shuzhen Wang4f6fa9d2019-03-29 10:40:35 -07001265 // Map from camera IDs to its corresponding distortion mapper. Only contains
1266 // 1 ID if the device isn't a logical multi-camera. Otherwise contains both
1267 // logical camera and its physical subcameras.
1268 std::unordered_map<std::string, camera3::DistortionMapper> mDistortionMappers;
Eino-Ville Talvala7b8a1fd2018-05-22 15:30:35 -07001269
Shuzhen Wangdbdf72b2019-11-13 11:22:12 -08001270 /**
1271 * Zoom ratio mapper support
1272 */
1273 std::unordered_map<std::string, camera3::ZoomRatioMapper> mZoomRatioMappers;
1274
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -08001275 /**
Jayant Chowdhary9255ce02021-07-15 11:18:17 -07001276 * UHR request crop / metering region mapper support
1277 */
1278 std::unordered_map<std::string, camera3::UHRCropAndMeteringRegionMapper>
1279 mUHRCropAndMeteringRegionMappers;
1280
1281 /**
Eino-Ville Talvalaf2e37092020-01-07 15:32:32 -08001282 * RotateAndCrop mapper support
1283 */
1284 std::unordered_map<std::string, camera3::RotateAndCropMapper> mRotateAndCropMappers;
1285
Eino-Ville Talvala4d453832016-07-15 11:56:53 -07001286 // Debug tracker for metadata tag value changes
1287 // - Enabled with the -m <taglist> option to dumpsys, such as
1288 // dumpsys -m android.control.aeState,android.control.aeMode
1289 // - Disabled with -m off
1290 // - dumpsys -m 3a is a shortcut for ae/af/awbMode, State, and Triggers
1291 TagMonitor mTagMonitor;
1292
1293 void monitorMetadata(TagMonitor::eventSource source, int64_t frameNumber,
Shuzhen Wangc2cba122018-05-17 18:10:24 -07001294 nsecs_t timestamp, const CameraMetadata& metadata,
Jayant Chowdharycd277cd2021-08-11 15:48:40 -07001295 const std::unordered_map<std::string, CameraMetadata>& physicalMetadata,
Jayant Chowdharyc30b4c32021-08-18 11:43:16 -07001296 const camera_stream_buffer_t *outputBuffers, uint32_t numOutputBuffers,
1297 int32_t inputStreamId);
Eino-Ville Talvala4d453832016-07-15 11:56:53 -07001298
Emilian Peev71c73a22017-03-21 16:35:51 +00001299 metadata_vendor_id_t mVendorTagId;
1300
Emilian Peev811d2952018-05-25 11:08:40 +01001301 // Cached last requested template id
1302 int mLastTemplateId;
1303
Emilian Peev26d975d2018-07-05 14:52:57 +01001304 // Synchronizes access to status tracker between inflight updates and disconnect.
1305 // b/79972865
1306 Mutex mTrackerLock;
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -07001307
Yin-Chia Yeh30ab5ed2018-10-12 15:57:04 -07001308 // Whether HAL request buffers through requestStreamBuffers API
Yin-Chia Yehd5cd5ff2018-10-01 14:43:04 -07001309 bool mUseHalBufManager = false;
1310
1311 // Lock to ensure requestStreamBuffers() callbacks are serialized
1312 std::mutex mRequestBufferInterfaceLock;
1313
Yin-Chia Yeh30ab5ed2018-10-12 15:57:04 -07001314 // The state machine to control when requestStreamBuffers should allow
1315 // HAL to request buffers.
1316 enum RequestBufferState {
1317 /**
1318 * This is the initial state.
1319 * requestStreamBuffers call will return FAILED_CONFIGURING in this state.
1320 * Will switch to RB_STATUS_READY after a successful configureStreams or
1321 * processCaptureRequest call.
1322 */
1323 RB_STATUS_STOPPED,
1324
1325 /**
1326 * requestStreamBuffers call will proceed in this state.
1327 * When device is asked to stay idle via waitUntilStateThenRelock() call:
1328 * - Switch to RB_STATUS_STOPPED if there is no inflight requests and
1329 * request thread is paused.
1330 * - Switch to RB_STATUS_PENDING_STOP otherwise
1331 */
1332 RB_STATUS_READY,
1333
1334 /**
1335 * requestStreamBuffers call will proceed in this state.
1336 * Switch to RB_STATUS_STOPPED when all inflight requests are fulfilled
1337 * and request thread is paused
1338 */
1339 RB_STATUS_PENDING_STOP,
1340 };
1341
1342 class RequestBufferStateMachine {
1343 public:
1344 status_t initialize(sp<camera3::StatusTracker> statusTracker);
1345
1346 // Return if the state machine currently allows for requestBuffers
1347 // If the state allows for it, mRequestBufferOngoing will be set to true
1348 // and caller must call endRequestBuffer() later to unset the flag
1349 bool startRequestBuffer();
1350 void endRequestBuffer();
1351
1352 // Events triggered by application API call
1353 void onStreamsConfigured();
1354 void onWaitUntilIdle();
1355
1356 // Events usually triggered by hwBinder processCaptureResult callback thread
1357 // But can also be triggered on request thread for failed request, or on
1358 // hwbinder notify callback thread for shutter/error callbacks
1359 void onInflightMapEmpty();
1360
1361 // Events triggered by RequestThread
Yin-Chia Yehcd333fe2019-02-08 13:45:41 -08001362 void onSubmittingRequest();
Yin-Chia Yeh30ab5ed2018-10-12 15:57:04 -07001363 void onRequestThreadPaused();
1364
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -08001365 // Events triggered by successful switchToOffline call
1366 // Return true is there is no ongoing requestBuffer call.
1367 bool onSwitchToOfflineSuccess();
1368
Yin-Chia Yeh30ab5ed2018-10-12 15:57:04 -07001369 private:
1370 void notifyTrackerLocked(bool active);
1371
1372 // Switch to STOPPED state and return true if all conditions allows for it.
1373 // Otherwise do nothing and return false.
1374 bool checkSwitchToStopLocked();
1375
1376 std::mutex mLock;
1377 RequestBufferState mStatus = RB_STATUS_STOPPED;
1378
1379 bool mRequestThreadPaused = true;
1380 bool mInflightMapEmpty = true;
1381 bool mRequestBufferOngoing = false;
Yin-Chia Yeh5fd603e2019-11-20 11:22:27 -08001382 bool mSwitchedToOffline = false;
Yin-Chia Yeh30ab5ed2018-10-12 15:57:04 -07001383
1384 wp<camera3::StatusTracker> mStatusTracker;
1385 int mRequestBufferStatusId;
1386 } mRequestBufferSM;
1387
Shuzhen Wang268a1362018-10-16 16:32:59 -07001388 // Fix up result metadata for monochrome camera.
1389 bool mNeedFixupMonochromeTags;
Yin-Chia Yehb978c382019-10-30 00:22:37 -07001390
1391 // Whether HAL supports offline processing capability.
1392 bool mSupportOfflineProcessing = false;
Eino-Ville Talvala305cec62020-11-12 14:18:17 -08001393
1394 // Whether the HAL supports camera muting via test pattern
1395 bool mSupportCameraMute = false;
Eino-Ville Talvala11afe4f2021-05-27 14:45:31 -07001396 // Whether the HAL supports SOLID_COLOR or BLACK if mSupportCameraMute is true
1397 bool mSupportTestPatternSolidColor = false;
Eino-Ville Talvala305cec62020-11-12 14:18:17 -08001398
Shuzhen Wangd4abdf72021-05-28 11:22:50 -07001399 // Whether the camera framework overrides the device characteristics for
1400 // performance class.
1401 bool mOverrideForPerfClass;
1402
Austin Borger18b30a72022-10-27 12:20:29 -07001403 // Whether the camera framework overrides the device characteristics for
1404 // app compatibility reasons.
1405 bool mOverrideToPortrait;
1406
Shuzhen Wang00abbeb2022-02-25 17:14:42 -08001407 // The current minimum expected frame duration based on AE_TARGET_FPS_RANGE
1408 nsecs_t mMinExpectedDuration = 0;
Shuzhen Wang696e4da2022-09-08 14:31:13 -07001409 // Whether the camera device runs at fixed frame rate based on AE_MODE and
1410 // AE_TARGET_FPS_RANGE
1411 bool mIsFixedFps = false;
Shuzhen Wang00abbeb2022-02-25 17:14:42 -08001412
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001413 // Injection camera related methods.
1414 class Camera3DeviceInjectionMethods : public virtual RefBase {
1415 public:
1416 Camera3DeviceInjectionMethods(wp<Camera3Device> parent);
1417
1418 ~Camera3DeviceInjectionMethods();
1419
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001420 // Injection camera will replace the internal camera and configure streams
1421 // when device is IDLE and request thread is paused.
1422 status_t injectCamera(
1423 camera3::camera_stream_configuration& injectionConfig,
Cliff Wu3b268182021-07-06 15:44:43 +08001424 const std::vector<uint32_t>& injectionBufferSizes);
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001425
1426 // Stop the injection camera and switch back to backup hal interface.
1427 status_t stopInjection();
1428
1429 bool isInjecting();
1430
Cliff Wu3b268182021-07-06 15:44:43 +08001431 bool isStreamConfigCompleteButNotInjected();
1432
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001433 const String8& getInjectedCamId() const;
1434
1435 void getInjectionConfig(/*out*/ camera3::camera_stream_configuration* injectionConfig,
1436 /*out*/ std::vector<uint32_t>* injectionBufferSizes);
1437
Cliff Wu3b268182021-07-06 15:44:43 +08001438 // When the streaming configuration is completed and the camera device is active, but the
1439 // injection camera has not yet been injected, the streaming configuration of the internal
1440 // camera will be stored first.
1441 void storeInjectionConfig(
1442 const camera3::camera_stream_configuration& injectionConfig,
1443 const std::vector<uint32_t>& injectionBufferSizes);
1444
Jayant Chowdhary22441f32021-12-26 18:35:41 -08001445 protected:
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001446 // Configure the streams of injection camera, it need wait until the
1447 // output streams are created and configured to the original camera before
1448 // proceeding.
1449 status_t injectionConfigureStreams(
1450 camera3::camera_stream_configuration& injectionConfig,
Cliff Wu3b268182021-07-06 15:44:43 +08001451 const std::vector<uint32_t>& injectionBufferSizes);
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001452
1453 // Disconnect the injection camera and delete the hal interface.
1454 void injectionDisconnectImpl();
1455
1456 // Use injection camera hal interface to replace and backup original
1457 // camera hal interface.
Jayant Chowdhary22441f32021-12-26 18:35:41 -08001458 virtual status_t replaceHalInterface(sp<HalInterface> /*newHalInterface*/,
1459 bool /*keepBackup*/) = 0;
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001460
1461 wp<Camera3Device> mParent;
1462
1463 // Backup of the original camera hal interface.
1464 sp<HalInterface> mBackupHalInterface;
1465
1466 // Generated injection camera hal interface.
1467 sp<HalInterface> mInjectedCamHalInterface;
1468
Cliff Wu3b268182021-07-06 15:44:43 +08001469 // The flag indicates that the stream configuration is complete, the camera device is
1470 // active, but the injection camera has not yet been injected.
1471 bool mIsStreamConfigCompleteButNotInjected = false;
1472
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001473 // Copy the configuration of the internal camera.
1474 camera3::camera_stream_configuration mInjectionConfig;
1475
Cliff Wud0476312021-07-27 20:15:55 +08001476 // Copy the streams of the internal camera.
1477 Vector<camera3::camera_stream_t*> mInjectionStreams;
1478
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001479 // Copy the bufferSizes of the output streams of the internal camera.
1480 std::vector<uint32_t> mInjectionBufferSizes;
1481
1482 // Synchronizes access to injection camera between initialize and
1483 // disconnect.
1484 Mutex mInjectionLock;
1485
1486 // The injection camera ID.
1487 String8 mInjectedCamId;
1488 };
Jayant Chowdhary22441f32021-12-26 18:35:41 -08001489
1490 virtual sp<Camera3DeviceInjectionMethods>
1491 createCamera3DeviceInjectionMethods(wp<Camera3Device>) = 0;
1492
Cliff Wuc2ad9c82021-04-21 00:58:58 +08001493 sp<Camera3DeviceInjectionMethods> mInjectionMethods;
1494
Eino-Ville Talvala7fa43f32013-02-06 17:20:07 -08001495}; // class Camera3Device
1496
1497}; // namespace android
1498
1499#endif