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81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
/*
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* Copyright (C) 2012 Mozilla Foundation
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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 DOM_CAMERA_GONKCAMERACONTROL_H
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#define DOM_CAMERA_GONKCAMERACONTROL_H
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#include "prtypes.h"
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#include "prrwlock.h"
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#include "CameraControl.h"
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#define DOM_CAMERA_LOG_LEVEL 3
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#include "CameraCommon.h"
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namespace mozilla {
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namespace layers {
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class GraphicBufferLocked;
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}
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class nsGonkCameraControl : public nsCameraControl
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{
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public:
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nsGonkCameraControl(PRUint32 aCameraId, nsIThread* aCameraThread);
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const char* GetParameter(const char* aKey);
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const char* GetParameterConstChar(PRUint32 aKey);
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double GetParameterDouble(PRUint32 aKey);
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void GetParameter(PRUint32 aKey, nsTArray<dom::CameraRegion>& aRegions);
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void SetParameter(const char* aKey, const char* aValue);
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void SetParameter(PRUint32 aKey, const char* aValue);
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void SetParameter(PRUint32 aKey, double aValue);
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void SetParameter(PRUint32 aKey, const nsTArray<dom::CameraRegion>& aRegions);
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void PushParameters();
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void ReceiveFrame(layers::GraphicBufferLocked* aBuffer);
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protected:
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~nsGonkCameraControl();
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nsresult GetPreviewStreamImpl(GetPreviewStreamTask* aGetPreviewStream);
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nsresult AutoFocusImpl(AutoFocusTask* aAutoFocus);
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nsresult TakePictureImpl(TakePictureTask* aTakePicture);
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nsresult StartRecordingImpl(StartRecordingTask* aStartRecording);
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nsresult StopRecordingImpl(StopRecordingTask* aStopRecording);
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nsresult PushParametersImpl(PushParametersTask* aPushParameters);
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nsresult PullParametersImpl(PullParametersTask* aPullParameters);
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PRUint32 mHwHandle;
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double mExposureCompensationMin;
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double mExposureCompensationStep;
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bool mDeferConfigUpdate;
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PRRWLock* mRwLock;
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android::CameraParameters mParams;
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private:
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nsGonkCameraControl(const nsGonkCameraControl&) MOZ_DELETE;
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nsGonkCameraControl& operator=(const nsGonkCameraControl&) MOZ_DELETE;
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};
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// camera driver callbacks
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void ReceiveImage(nsGonkCameraControl* gc, PRUint8* aData, PRUint32 aLength);
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void AutoFocusComplete(nsGonkCameraControl* gc, bool success);
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void ReceiveFrame(nsGonkCameraControl* gc, layers::GraphicBufferLocked* aBuffer);
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} // namespace mozilla
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#endif // DOM_CAMERA_GONKCAMERACONTROL_H
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