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Diffstat (limited to 'include/camera/CaptureResult.h')
-rw-r--r-- | include/camera/CaptureResult.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/include/camera/CaptureResult.h b/include/camera/CaptureResult.h new file mode 100644 index 0000000..6e47a16 --- /dev/null +++ b/include/camera/CaptureResult.h @@ -0,0 +1,90 @@ +/* + * 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 <camera/CameraMetadata.h> + +namespace android { + +/** + * 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 { + /** + * 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; + + /** + * Constructor initializes object as invalid by setting requestId to be -1. + */ + CaptureResultExtras() + : requestId(-1), + burstId(0), + afTriggerId(0), + precaptureTriggerId(0), + frameNumber(0) { + } + + /** + * 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(); + + status_t readFromParcel(Parcel* parcel); + status_t writeToParcel(Parcel* parcel) const; +}; + +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 */ |