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/*
* libopenraw - rawdata.cpp
*
* Copyright (C) 2007-2016 Hubert Figuiere
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
/* @brief C api for rawdata
*/
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include <libopenraw/consts.h>
#include <libopenraw/types.h>
#include "rawdata.hpp"
#include "cfapattern.hpp"
namespace OpenRaw {
class BitmapData;
}
using OpenRaw::RawData;
using OpenRaw::BitmapData;
extern "C" {
/** check pointer validity */
#define CHECK_PTR(p, r) \
if (p == NULL) { \
return r; \
}
or_error or_get_extract_rawdata(const char *filename, uint32_t options,
ORRawDataRef *rawdata)
{
or_error ret = OR_ERROR_NONE;
RawData **pRawData = reinterpret_cast<RawData **>(rawdata);
*pRawData = RawData::getAndExtractRawData(filename, options, ret);
return ret;
}
ORRawDataRef or_rawdata_new(void)
{
RawData *rawdata = new RawData();
return reinterpret_cast<ORRawDataRef>(rawdata);
}
or_error or_rawdata_release(ORRawDataRef rawdata)
{
if (rawdata == NULL) {
return OR_ERROR_NOTAREF;
}
delete reinterpret_cast<RawData *>(rawdata);
return OR_ERROR_NONE;
}
or_data_type or_rawdata_format(ORRawDataRef rawdata)
{
return reinterpret_cast<RawData *>(rawdata)->dataType();
}
void *or_rawdata_data(ORRawDataRef rawdata)
{
return reinterpret_cast<RawData *>(rawdata)->data();
}
size_t or_rawdata_data_size(ORRawDataRef rawdata)
{
return reinterpret_cast<RawData *>(rawdata)->size();
}
void or_rawdata_dimensions(ORRawDataRef rawdata, uint32_t *width,
uint32_t *height)
{
RawData *t = reinterpret_cast<RawData *>(rawdata);
if (width != NULL) {
*width = t->width();
}
if (height != NULL) {
*height = t->height();
}
}
void or_rawdata_get_roi(ORRawDataRef rawdata, uint32_t *x, uint32_t *y,
uint32_t *width, uint32_t *height)
{
RawData *t = reinterpret_cast<RawData *>(rawdata);
if (x != NULL) {
*x = t->roi_x();
}
if (y != NULL) {
*y = t->roi_y();
}
if (width != NULL) {
*width = t->roi_width();
}
if (height != NULL) {
*height = t->roi_height();
}
}
uint32_t or_rawdata_bpc(ORRawDataRef rawdata)
{
return reinterpret_cast<RawData *>(rawdata)->bpc();
}
or_cfa_pattern or_rawdata_get_cfa_pattern_type(ORRawDataRef rawdata)
{
return reinterpret_cast<RawData *>(rawdata)->cfaPattern()->patternType();
}
ORCfaPatternRef or_rawdata_get_cfa_pattern(ORRawDataRef rawdata)
{
return reinterpret_cast<ORCfaPatternRef>(reinterpret_cast<RawData *>(rawdata)->cfaPattern());
}
uint32_t or_rawdata_get_compression(ORRawDataRef rawdata)
{
return reinterpret_cast<RawData *>(rawdata)->compression();
}
or_error or_rawdata_get_levels(ORRawDataRef rawdata, uint16_t *black,
uint16_t *white)
{
RawData *t = reinterpret_cast<RawData *>(rawdata);
if (black) {
*black = t->blackLevel();
}
if (white) {
*white = t->whiteLevel();
}
return OR_ERROR_NONE;
}
const double *or_rawdata_get_colour_matrix(ORRawDataRef rawdata, uint32_t index,
uint32_t *size)
{
uint32_t matrix_size = 0;
RawData *t = reinterpret_cast<RawData *>(rawdata);
const double *matrix = nullptr;
switch (index) {
case 0:
matrix = t->getColourMatrix1(matrix_size);
break;
case 1:
matrix = t->getColourMatrix2(matrix_size);
break;
default:
break;
}
if (!matrix_size) {
// a valid pointer might always be returned with size 0.
// force a return of nullptr.
// XXX change the C++ API instead?
matrix = nullptr;
}
if (size) {
*size = matrix_size;
}
return matrix;
}
or_error or_rawdata_get_rendered_image(ORRawDataRef rawdata,
ORBitmapDataRef bitmapdata,
uint32_t options)
{
RawData *prawdata = reinterpret_cast<RawData *>(rawdata);
CHECK_PTR(rawdata, OR_ERROR_NOTAREF);
return prawdata->getRenderedImage(
*reinterpret_cast<BitmapData *>(bitmapdata), options);
}
}
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