64 lines
2.4 KiB
C
64 lines
2.4 KiB
C
/*
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* Copyright (C) 2013-2017 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 _ENUMPRINTHELP_H
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#define _ENUMPRINTHELP_H
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struct element_value_t {
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const char * name;
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int value;
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};
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NAMESPACE_DECLARATION {
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#define ELEMENT(array) (sizeof(array)/sizeof((array)[0]))
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#define ENUM2STR(array,value) enumToString((array),ELEMENT(array),(value))
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const char *enumToString(const element_value_t array[], int size, int value);
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} NAMESPACE_DECLARATION_END
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#include <linux/videodev2.h>
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const element_value_t v4l2_memory_enum[] = {
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{"V4L2_MEMORY_MMAP", V4L2_MEMORY_MMAP },
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{"V4L2_MEMORY_USERPTR", V4L2_MEMORY_USERPTR },
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{"V4L2_MEMORY_OVERLAY", V4L2_MEMORY_OVERLAY },
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{"V4L2_MEMORY_DMABUF", V4L2_MEMORY_DMABUF },
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};
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const element_value_t v4l2_buf_type_enum[] = {
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{"VIDEO_CAPTURE", V4L2_BUF_TYPE_VIDEO_CAPTURE },
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{"VIDEO_OUTPUT", V4L2_BUF_TYPE_VIDEO_OUTPUT },
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{"VIDEO_OVERLAY", V4L2_BUF_TYPE_VIDEO_OVERLAY },
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{"VBI_CAPTURE", V4L2_BUF_TYPE_VBI_CAPTURE },
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{"VBI_OUTPUT", V4L2_BUF_TYPE_VBI_OUTPUT },
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{"SLICED_VBI_CAPTURE", V4L2_BUF_TYPE_SLICED_VBI_CAPTURE },
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{"SLICED_VBI_OUTPUT", V4L2_BUF_TYPE_SLICED_VBI_OUTPUT },
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{"VIDEO_OUTPUT_OVERLAY", V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY },
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{"VIDEO_CAPTURE_MPLANE", V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE },
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{"VIDEO_OUTPUT_MPLANE", V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE },
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{"SDR_CAPTURE", V4L2_BUF_TYPE_SDR_CAPTURE },
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{"SDR_OUTPUT", V4L2_BUF_TYPE_SDR_OUTPUT },
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{"META_CAPTURE", V4L2_BUF_TYPE_META_CAPTURE },
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{"META_OUTPUT", V4L2_BUF_TYPE_META_OUTPUT },
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{"PRIVATE", V4L2_BUF_TYPE_PRIVATE },
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};
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#endif // _ENUMPRINTHELP_H
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