You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.8 KiB
74 lines
2.8 KiB
13 years ago
|
/*
|
||
|
* Copyright (c) 2006 Cyrille Berger <cberger@cberger.net>
|
||
|
*
|
||
|
* This program 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 2 of the License, or
|
||
|
* (at your option) any later version.
|
||
|
*
|
||
|
* This program 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 this program; if not, write to the Free Software
|
||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
|
* Boston, MA 02110-1301, USA.
|
||
|
*/
|
||
|
|
||
|
#ifndef _KIS_TIFF_YCBCR_READER_H_
|
||
|
#define _KIS_TIFF_YCBCR_READER_H_
|
||
|
|
||
|
#include "kis_tiff_reader.h"
|
||
|
|
||
|
namespace KisTIFFYCbCr {
|
||
|
enum Position {
|
||
|
POSITION_CENTERED = 1,
|
||
|
POSITION_COSITED = 2
|
||
|
};
|
||
|
}
|
||
|
|
||
|
class KisTIFFYCbCrReaderTarget8Bit : public KisTIFFReaderBase {
|
||
|
public:
|
||
|
/**
|
||
|
* @param hsub horizontal subsampling of Cb and Cr
|
||
|
* @param hsub vertical subsampling of Cb and Cr
|
||
|
*/
|
||
|
KisTIFFYCbCrReaderTarget8Bit( KisPaintDeviceSP device, TQ_UINT8* poses, int8 alphapos, uint8 sourceDepth, uint8 nbcolorssamples, uint8 extrasamplescount, cmsHTRANSFORM transformProfile, KisTIFFPostProcessor* postprocessor, uint16 hsub, uint16 vsub, KisTIFFYCbCr::Position position );
|
||
|
~KisTIFFYCbCrReaderTarget8Bit();
|
||
|
virtual uint copyDataToChannels( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 dataWidth, TIFFStreamBase* tiffstream);
|
||
|
virtual void finalize();
|
||
|
private:
|
||
|
TQ_UINT8* m_bufferCb;
|
||
|
TQ_UINT8* m_bufferCr;
|
||
|
TQ_UINT32 m_bufferWidth, m_bufferHeight;
|
||
|
uint16 m_hsub;
|
||
|
uint16 m_vsub;
|
||
|
KisTIFFYCbCr::Position m_position;
|
||
|
|
||
|
};
|
||
|
|
||
|
class KisTIFFYCbCrReaderTarget16Bit : public KisTIFFReaderBase {
|
||
|
public:
|
||
|
/**
|
||
|
* @param hsub horizontal subsampling of Cb and Cr
|
||
|
* @param hsub vertical subsampling of Cb and Cr
|
||
|
*/
|
||
|
KisTIFFYCbCrReaderTarget16Bit( KisPaintDeviceSP device, TQ_UINT8* poses, int8 alphapos, uint8 sourceDepth, uint8 nbcolorssamples, uint8 extrasamplescount, cmsHTRANSFORM transformProfile, KisTIFFPostProcessor* postprocessor, uint16 hsub, uint16 vsub, KisTIFFYCbCr::Position position );
|
||
|
~KisTIFFYCbCrReaderTarget16Bit();
|
||
|
virtual uint copyDataToChannels( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 dataWidth, TIFFStreamBase* tiffstream);
|
||
|
virtual void finalize();
|
||
|
private:
|
||
|
TQ_UINT16* m_bufferCb;
|
||
|
TQ_UINT16* m_bufferCr;
|
||
|
TQ_UINT32 m_bufferWidth, m_bufferHeight;
|
||
|
uint16 m_hsub;
|
||
|
uint16 m_vsub;
|
||
|
KisTIFFYCbCr::Position m_position;
|
||
|
|
||
|
};
|
||
|
|
||
|
|
||
|
#endif
|