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Implemented scaling of SPU bitmaps

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This commit is contained in:
Klaus Schmidinger
2013-01-20 10:43:32 +01:00
parent 6a8a790312
commit db98ecf54e
4 changed files with 87 additions and 28 deletions
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7
dvbspu.h
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@@ -8,13 +8,14 @@
*
* parts of this file are derived from the OMS program.
*
* $Id: dvbspu.h 2.5 2011/03/27 14:50:48 kls Exp $
* $Id: dvbspu.h 2.6 2013/01/20 10:15:47 kls Exp $
*/
#ifndef __DVBSPU_H
#define __DVBSPU_H
#include <inttypes.h>
#include "device.h"
#include "osd.h"
#include "spu.h"
#include "thread.h"
@@ -106,7 +107,8 @@ class cDvbSpuDecoder:public cSpuDecoder {
enum spFlag { spNONE, spHIDE, spSHOW, spMENU };
spFlag state;
cSpuDecoder::eScaleMode scaleMode;
cSpuDecoder::eScaleMode scaleMode;
double xscaling, yscaling;
//highligh area
bool highlight;
@@ -133,6 +135,7 @@ class cDvbSpuDecoder:public cSpuDecoder {
return ((spu[0] << 8) | spu[1]);
};
void SetSpuScaling(void);
sDvbSpuRect CalcAreaSize(sDvbSpuRect fgsize, cBitmap *fgbmp, sDvbSpuRect bgsize, cBitmap *bgbmp);
int CalcAreaBpp(cBitmap *fgbmp, cBitmap *bgbmp);