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/*
* Copyright (C) 2015 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_CAMERA2_OUTPUTCONFIGURATION_H
#define ANDROID_HARDWARE_CAMERA2_OUTPUTCONFIGURATION_H
#include <gui/IGraphicBufferProducer.h>
#include <binder/Parcelable.h>
namespace android {
class Surface;
namespace hardware {
namespace camera2 {
namespace params {
class OutputConfiguration : public android::Parcelable {
public:
static const int INVALID_ROTATION;
static const int INVALID_SET_ID;
enum SurfaceType{
SURFACE_TYPE_UNKNOWN = -1,
SURFACE_TYPE_SURFACE_VIEW = 0,
SURFACE_TYPE_SURFACE_TEXTURE = 1
};
sp<IGraphicBufferProducer> getGraphicBufferProducer() const;
int getRotation() const;
int getSurfaceSetID() const;
int getSurfaceType() const;
int getWidth() const;
int getHeight() const;
/**
* Keep impl up-to-date with OutputConfiguration.java in frameworks/base
*/
virtual status_t writeToParcel(Parcel* parcel) const override;
virtual status_t readFromParcel(const Parcel* parcel) override;
// getGraphicBufferProducer will be NULL
// getRotation will be INVALID_ROTATION
// getSurfaceSetID will be INVALID_SET_ID
OutputConfiguration();
// getGraphicBufferProducer will be NULL if error occurred
// getRotation will be INVALID_ROTATION if error occurred
// getSurfaceSetID will be INVALID_SET_ID if error occurred
OutputConfiguration(const Parcel& parcel);
OutputConfiguration(sp<IGraphicBufferProducer>& gbp, int rotation,
int surfaceSetID = INVALID_SET_ID);
bool operator == (const OutputConfiguration& other) const {
return (mGbp == other.mGbp &&
mRotation == other.mRotation &&
mSurfaceSetID == other.mSurfaceSetID &&
mSurfaceType == other.mSurfaceType &&
mWidth == other.mWidth &&
mHeight == other.mHeight);
}
bool operator != (const OutputConfiguration& other) const {
return !(*this == other);
}
bool operator < (const OutputConfiguration& other) const {
if (*this == other) return false;
if (mGbp != other.mGbp) return mGbp < other.mGbp;
if (mSurfaceSetID != other.mSurfaceSetID) {
return mSurfaceSetID < other.mSurfaceSetID;
}
if (mSurfaceType != other.mSurfaceType) {
return mSurfaceType < other.mSurfaceType;
}
if (mWidth != other.mWidth) {
return mWidth < other.mWidth;
}
if (mHeight != other.mHeight) {
return mHeight < other.mHeight;
}
return mRotation < other.mRotation;
}
bool operator > (const OutputConfiguration& other) const {
return (*this != other && !(*this < other));
}
private:
sp<IGraphicBufferProducer> mGbp;
int mRotation;
int mSurfaceSetID;
int mSurfaceType;
int mWidth;
int mHeight;
// helper function
static String16 readMaybeEmptyString16(const Parcel* parcel);
};
} // namespace params
} // namespace camera2
} // namespace hardware
using hardware::camera2::params::OutputConfiguration;
}; // namespace android
#endif