mirror of
https://github.com/openharmony/graphic_utils.git
synced 2026-07-01 21:44:51 -04:00
mamingshuai
103 lines
2.8 KiB
C++
Executable File
103 lines
2.8 KiB
C++
Executable File
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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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 GRAPHIC_LITE_PIXEL_FORMAT_UTILS
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#define GRAPHIC_LITE_PIXEL_FORMAT_UTILS
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#include <stdint.h>
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namespace OHOS {
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union PF_ARGB1555 {
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struct {
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uint16_t blue : 5;
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uint16_t green : 5;
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uint16_t red : 5;
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uint16_t alpha : 1;
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};
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uint16_t full;
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};
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union PF_ARGB8888 {
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struct {
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uint32_t blue : 8;
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uint32_t green : 8;
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uint32_t red : 8;
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uint32_t alpha : 8;
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};
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uint32_t full;
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};
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/**
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* @brief Enumerates a pixel format.
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*/
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enum ImagePixelFormat {
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/** Invalid pixel format */
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IMAGE_PIXEL_FORMAT_NONE = 0,
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/** RGB565 pixel format */
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IMAGE_PIXEL_FORMAT_RGB565 = 101,
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/** ARGB555 pixel format */
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IMAGE_PIXEL_FORMAT_ARGB1555,
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/** RGB888 pixel format */
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IMAGE_PIXEL_FORMAT_RGB888,
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/** ARGB8888 pixel format */
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IMAGE_PIXEL_FORMAT_ARGB8888,
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/** YUYV pixel format */
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IMAGE_PIXEL_FORMAT_YUYV = 201,
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/** YVYU pixel format */
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IMAGE_PIXEL_FORMAT_YVYU,
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/** UYVY pixel format */
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IMAGE_PIXEL_FORMAT_UYVY,
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/** VYUY pixel format */
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IMAGE_PIXEL_FORMAT_VYUY,
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/** AYUV pixel format */
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IMAGE_PIXEL_FORMAT_AYUV,
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/** YUV410 pixel format */
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IMAGE_PIXEL_FORMAT_YUV410,
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/** YVU410 pixel format */
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IMAGE_PIXEL_FORMAT_YVU410,
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/** YUV411 pixel format */
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IMAGE_PIXEL_FORMAT_YUV411,
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/** YVU411 pixel format */
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IMAGE_PIXEL_FORMAT_YVU411,
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/** YUV420 pixel format */
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IMAGE_PIXEL_FORMAT_YUV420,
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/** YVU420 pixel format */
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IMAGE_PIXEL_FORMAT_YVU420,
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/** YUV422 pixel format */
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IMAGE_PIXEL_FORMAT_YUV422,
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/** YVU422 pixel format */
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IMAGE_PIXEL_FORMAT_YVU422,
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/** YUV444 pixel format */
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IMAGE_PIXEL_FORMAT_YUV444,
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/** YVU444 pixel format */
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IMAGE_PIXEL_FORMAT_YVU444,
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/** NV12 pixel format */
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IMAGE_PIXEL_FORMAT_NV12 = 301,
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/** NV21 pixel format */
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IMAGE_PIXEL_FORMAT_NV21,
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/** NV16 pixel format */
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IMAGE_PIXEL_FORMAT_NV16,
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/** NV61 pixel format */
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IMAGE_PIXEL_FORMAT_NV61
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};
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class PixelFormatUtils {
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public:
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static bool BppOfPixelFormat(ImagePixelFormat pixelFormat, int16_t& bpp);
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static uint16_t ARGB8888ToARGB1555(uint32_t color);
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static uint32_t ARGB1555ToARGB8888(uint16_t color);
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};
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}
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#endif |