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image.h
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image.h
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//-------------------------------------------------------------------------
//
// The MIT License (MIT)
//
// Copyright (c) 2020 Andrew Duncan
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//-------------------------------------------------------------------------
#ifndef IMAGE_H
#define IMAGE_H
//-------------------------------------------------------------------------
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include "bcm_host.h"
//-------------------------------------------------------------------------
typedef struct
{
VC_IMAGE_TYPE_T type;
int32_t width;
int32_t height;
int32_t pitch;
int32_t alignedHeight;
uint16_t bitsPerPixel;
uint32_t size;
uint8_t *buffer;
}
IMAGE_T;
//-------------------------------------------------------------------------
bool
initImage(
IMAGE_T *image,
VC_IMAGE_TYPE_T type,
int32_t width,
int32_t height);
void
clearImage(
IMAGE_T *image);
void
yuyvToYUV420Image(
uint8_t *yuyv,
int32_t width,
int32_t height,
IMAGE_T *image);
bool
jpegToRGB888Image(
uint8_t *jpeg,
size_t length,
int32_t width,
int32_t height,
IMAGE_T *image);
void
destroyImage(
IMAGE_T *image);
//-------------------------------------------------------------------------
#endif