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/* Copyright (C) 2011-2013 Doubango Telecom <http://www.doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*/
#include "internals/DSCaptureFormat.h"
#include <uuids.h>
int DSCaptureFormat::getMatchScore(int w, int h)
{
int factor;
if ((w == width) && (h = height)) {
factor = 100;
}
else if ((w > this->width) && (h > this->height)) {
factor = 0;
}
else {
factor = (50 * w) / this->width + (50 * h) / this->height;
}
if (isRGB()) {
factor *= 2;
}
return factor;
}
bool DSCaptureFormat::isRGB()
{
// Order used is optimized for most used RGB types
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_RGB32)) {
return true;
}
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_RGB24)) {
return true;
}
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_RGB565)) {
return true;
}
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_RGB555)) {
return true;
}
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_RGB8)) {
return true;
}
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_RGB4)) {
return true;
}
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_RGB1)) {
return true;
}
#ifndef _WIN32_WCE
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_ARGB32)) {
return true;
}
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_ARGB4444)) {
return true;
}
if (IsEqualGUID(this->chroma, MEDIASUBTYPE_ARGB1555)) {
return true;
}
#endif
return false;
}
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