imageIO.h

Go to the documentation of this file.

/*
 * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
 *
 * 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_IO_H_
#define __IMAGE_IO_H_
 
 
#include "cudaUtility.h"
#include "imageFormat.h"
 
 
template<typename T> bool loadImage( const char* filename, T** ptr, int* width, int* height )           { return loadImage(filename, (void**)ptr, width, height, imageFormatFromType<T>()); }
        
bool loadImage( const char* filename, void** output, int* width, int* height, imageFormat format );
 
bool loadImageRGBA( const char* filename, float4** ptr, int* width, int* height );
 
bool loadImageRGBA( const char* filename, float4** cpu, float4** gpu, int* width, int* height );
 
 
template<typename T> bool saveImage( const char* filename, T* ptr, int width, int height, int quality=95, 
                                                          const float2& pixel_range=make_float2(0,255), bool sync=true )                { return saveImage(filename, (void*)ptr, width, height, imageFormatFromType<T>(), quality, pixel_range, sync); }
        
bool saveImage( const char* filename, void* ptr, int width, int height, imageFormat format,
                         int quality=95, const float2& pixel_range=make_float2(0,255), bool sync=true );
 
bool saveImageRGBA( const char* filename, float4* ptr, int width, int height, float max_pixel=255.0f, int quality=100 );
 
 
#define LOG_IMAGE "[image]  "
 
 
#endif