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/*
* Copyright (C) 2012 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.
*/
/**
* This file includes various basic structures that are needed by multiple parts
* of the fake camera 2 implementation.
*/
#ifndef HW_EMULATOR_CAMERA2_BASE_H
#define HW_EMULATOR_CAMERA2_BASE_H
#include <system/window.h>
#include <hardware/camera2.h>
#include <utils/Vector.h>
namespace android {
/* Internal structure for passing buffers across threads */
struct StreamBuffer {
// Positive numbers are output streams
// Negative numbers are input reprocess streams
// Zero is an auxillary buffer
int streamId;
uint32_t width, height;
uint32_t format;
uint32_t stride;
buffer_handle_t *buffer;
uint8_t *img;
};
typedef Vector<StreamBuffer> Buffers;
struct Stream {
const camera2_stream_ops_t *ops;
uint32_t width, height;
int32_t format;
uint32_t stride;
};
struct ReprocessStream {
const camera2_stream_in_ops_t *ops;
uint32_t width, height;
int32_t format;
uint32_t stride;
// -1 if the reprocessing stream is independent
int32_t sourceStreamId;
};
} // namespace android;
#endif
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