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165 lines
7.1 KiB
165 lines
7.1 KiB
4 months ago
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/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_SERVERS_CAMERA_SESSION_CONFIGURATION_UTILS_H
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#define ANDROID_SERVERS_CAMERA_SESSION_CONFIGURATION_UTILS_H
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#include <android/hardware/camera2/BnCameraDeviceUser.h>
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#include <android/hardware/camera2/ICameraDeviceCallbacks.h>
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#include <camera/camera2/OutputConfiguration.h>
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#include <camera/camera2/SessionConfiguration.h>
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#include <camera/camera2/SubmitInfo.h>
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#include <android/hardware/camera/device/3.7/types.h>
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#include <android/hardware/camera/device/3.4/ICameraDeviceSession.h>
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#include <android/hardware/camera/device/3.7/ICameraDeviceSession.h>
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#include <device3/Camera3StreamInterface.h>
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#include <set>
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#include <stdint.h>
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// Convenience methods for constructing binder::Status objects for error returns
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#define STATUS_ERROR(errorCode, errorString) \
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binder::Status::fromServiceSpecificError(errorCode, \
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String8::format("%s:%d: %s", __FUNCTION__, __LINE__, errorString))
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#define STATUS_ERROR_FMT(errorCode, errorString, ...) \
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binder::Status::fromServiceSpecificError(errorCode, \
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String8::format("%s:%d: " errorString, __FUNCTION__, __LINE__, \
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__VA_ARGS__))
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namespace android {
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namespace camera3 {
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typedef std::function<CameraMetadata (const String8 &, int targetSdkVersion)> metadataGetter;
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class StreamConfiguration {
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public:
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int32_t format;
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int32_t width;
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int32_t height;
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int32_t isInput;
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static void getStreamConfigurations(
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const CameraMetadata &static_info, bool maxRes,
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std::unordered_map<int, std::vector<StreamConfiguration>> *scm);
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static void getStreamConfigurations(
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const CameraMetadata &static_info, int configuration,
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std::unordered_map<int, std::vector<StreamConfiguration>> *scm);
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};
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// Holds the default StreamConfigurationMap and Maximum resolution
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// StreamConfigurationMap for a camera device.
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struct StreamConfigurationPair {
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std::unordered_map<int, std::vector<camera3::StreamConfiguration>>
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mDefaultStreamConfigurationMap;
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std::unordered_map<int, std::vector<camera3::StreamConfiguration>>
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mMaximumResolutionStreamConfigurationMap;
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};
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class SessionConfigurationUtils {
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public:
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static camera3::Size getMaxJpegResolution(const CameraMetadata &metadata,
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bool ultraHighResolution);
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static size_t getUHRMaxJpegBufferSize(camera3::Size uhrMaxJpegSize,
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camera3::Size defaultMaxJpegSize, size_t defaultMaxJpegBufferSize);
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static int64_t euclidDistSquare(int32_t x0, int32_t y0, int32_t x1, int32_t y1);
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// Find the closest dimensions for a given format in available stream configurations with
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// a width <= ROUNDING_WIDTH_CAP
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static bool roundBufferDimensionNearest(int32_t width, int32_t height, int32_t format,
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android_dataspace dataSpace, const CameraMetadata& info, bool maxResolution,
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/*out*/int32_t* outWidth, /*out*/int32_t* outHeight);
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static bool getArrayWidthAndHeight(const CameraMetadata *deviceInfo, int32_t arrayTag,
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int32_t *width, int32_t *height);
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//check if format is not custom format
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static bool isPublicFormat(int32_t format);
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// Create a Surface from an IGraphicBufferProducer. Returns error if
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// IGraphicBufferProducer's property doesn't match with streamInfo
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static binder::Status createSurfaceFromGbp(
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camera3::OutputStreamInfo& streamInfo, bool isStreamInfoValid,
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sp<Surface>& surface, const sp<IGraphicBufferProducer>& gbp,
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const String8 &logicalCameraId, const CameraMetadata &physicalCameraMetadata,
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const std::vector<int32_t> &sensorPixelModesUsed);
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static void mapStreamInfo(const camera3::OutputStreamInfo &streamInfo,
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camera3::camera_stream_rotation_t rotation, String8 physicalId, int32_t groupId,
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hardware::camera::device::V3_7::Stream *stream /*out*/);
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// Check that the physicalCameraId passed in is spported by the camera
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// device.
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static binder::Status checkPhysicalCameraId(
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const std::vector<std::string> &physicalCameraIds, const String8 &physicalCameraId,
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const String8 &logicalCameraId);
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static binder::Status checkSurfaceType(size_t numBufferProducers,
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bool deferredConsumer, int surfaceType);
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static binder::Status checkOperatingMode(int operatingMode,
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const CameraMetadata &staticInfo, const String8 &cameraId);
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// utility function to convert AIDL SessionConfiguration to HIDL
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// streamConfiguration. Also checks for validity of SessionConfiguration and
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// returns a non-ok binder::Status if the passed in session configuration
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// isn't valid.
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static binder::Status
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convertToHALStreamCombination(const SessionConfiguration& sessionConfiguration,
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const String8 &cameraId, const CameraMetadata &deviceInfo,
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metadataGetter getMetadata, const std::vector<std::string> &physicalCameraIds,
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hardware::camera::device::V3_7::StreamConfiguration &streamConfiguration,
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bool overrideForPerfClass, bool *earlyExit);
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// Utility function to convert a V3_7::StreamConfiguration to
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// V3_4::StreamConfiguration. Return false if the original V3_7 configuration cannot
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// be used by older version HAL.
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static bool convertHALStreamCombinationFromV37ToV34(
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hardware::camera::device::V3_4::StreamConfiguration &streamConfigV34,
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const hardware::camera::device::V3_7::StreamConfiguration &streamConfigV37);
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static StreamConfigurationPair getStreamConfigurationPair(const CameraMetadata &metadata);
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static status_t checkAndOverrideSensorPixelModesUsed(
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const std::vector<int32_t> &sensorPixelModesUsed, int format, int width, int height,
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const CameraMetadata &staticInfo, bool flexibleConsumer,
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std::unordered_set<int32_t> *overriddenSensorPixelModesUsed);
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static bool isUltraHighResolutionSensor(const CameraMetadata &deviceInfo);
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static int32_t getAppropriateModeTag(int32_t defaultTag, bool maxResolution = false);
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static bool targetPerfClassPrimaryCamera(
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const std::set<std::string>& perfClassPrimaryCameraIds, const std::string& cameraId,
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int32_t targetSdkVersion);
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static const int32_t MAX_SURFACES_PER_STREAM = 4;
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static const int32_t ROUNDING_WIDTH_CAP = 1920;
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static const int32_t SDK_VERSION_S = 31;
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static int32_t PERF_CLASS_LEVEL;
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static bool IS_PERF_CLASS;
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static const int32_t PERF_CLASS_JPEG_THRESH_W = 1920;
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static const int32_t PERF_CLASS_JPEG_THRESH_H = 1080;
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};
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} // camera3
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} // android
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#endif
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