69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
/*
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* Copyright (C) 2016-2017 Intel Corporation
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* Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
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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 _CAMERA_COMMON_STREAM_BASE_
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#define _CAMERA_COMMON_STREAM_BASE_
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#include <stdint.h>
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NAMESPACE_DECLARATION {
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// Define the stream intent
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enum StreamUsage {
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STREAM_USAGE_COMMON = 0,
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STREAM_USAGE_PREVIEW, // For HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED
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STREAM_USAGE_VIDEO, // For HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED
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STREAM_USAGE_STILL_CAPTURE, // For HAL_PIXEL_FORMAT_BLOB/HAL_PIXEL_FORMAT_YCbCr_420_888
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STREAM_USAGE_RAW, // For HAL_PIXEL_FORMAT_RAW16
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STREAM_USAGE_ZSL, // For CAMERA3_STREAM_BIDIRECTIONAL/GRALLOC_USAGE_HW_CAMERA_ZSL
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STREAM_USAGE_INPUT // For input stream
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};
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struct StreamProps {
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uint32_t width;
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uint32_t height;
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int32_t fourcc;// v4l2 format
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StreamUsage usage;
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};
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class StreamBase
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{
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public:
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StreamBase(StreamProps &props, void *priv):
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mWidth(props.width),
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mHeight(props.height),
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mFourcc(props.fourcc),
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mUsage(props.usage),
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mPrivate(priv) { }
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~StreamBase() { }
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uint32_t width() { return mWidth; }
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uint32_t height() { return mHeight; }
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int32_t v4l2Fmt() { return mFourcc; }
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StreamUsage usage() { return mUsage; }
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void *priv() { return mPrivate; }
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private:
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uint32_t mWidth;
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uint32_t mHeight;
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int32_t mFourcc;
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StreamUsage mUsage;
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void *mPrivate;
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};
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} NAMESPACE_DECLARATION_END
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#endif /* _CAMERA_COMMON_STREAM_BASE_ */
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