/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ANDROID_HARDWARE_CAPTURERESULT_H #define ANDROID_HARDWARE_CAPTURERESULT_H #include <utils/RefBase.h> #include <binder/Parcelable.h> #include <camera/CameraMetadata.h> namespace android { namespace hardware { namespace camera2 { namespace impl { /** * CaptureResultExtras is a structure to encapsulate various indices for a capture result. * These indices are framework-internal and not sent to the HAL. */ struct CaptureResultExtras : public android::Parcelable { /** * An integer to index the request sequence that this result belongs to. */ int32_t requestId; /** * An integer to index this result inside a request sequence, starting from 0. */ int32_t burstId; /** * TODO: Add documentation for this field. */ int32_t afTriggerId; /** * TODO: Add documentation for this field. */ int32_t precaptureTriggerId; /** * A 64bit integer to index the frame number associated with this result. */ int64_t frameNumber; /** * The partial result count (index) for this capture result. */ int32_t partialResultCount; /** * For buffer drop errors, the stream ID for the stream that lost a buffer. * Otherwise -1. */ int32_t errorStreamId; /** * Constructor initializes object as invalid by setting requestId to be -1. */ CaptureResultExtras() : requestId(-1), burstId(0), afTriggerId(0), precaptureTriggerId(0), frameNumber(0), partialResultCount(0), errorStreamId(-1) { } /** * This function returns true if it's a valid CaptureResultExtras object. * Otherwise, returns false. It is valid only when requestId is non-negative. */ bool isValid(); virtual status_t readFromParcel(const Parcel* parcel) override; virtual status_t writeToParcel(Parcel* parcel) const override; }; } // namespace impl } // namespace camera2 } // namespace hardware using hardware::camera2::impl::CaptureResultExtras; struct CaptureResult : public virtual LightRefBase<CaptureResult> { CameraMetadata mMetadata; CaptureResultExtras mResultExtras; CaptureResult(); CaptureResult(const CaptureResult& otherResult); status_t readFromParcel(Parcel* parcel); status_t writeToParcel(Parcel* parcel) const; }; } #endif /* ANDROID_HARDWARE_CAPTURERESULT_H */