/usr/include/mjpegtools/mpeg2enc/quantize.hh is in libmjpegtools-dev 1:2.1.0+debian-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | #ifndef _QUANTIZER_HH
#define _QUANTIZER_HH
/* (C) 2003 Andrew Stevens */
/* This Software 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., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
*/
#include "mjpeg_types.h"
#include "quantize_ref.h"
class EncoderParams;
class Quantizer : public QuantizerCalls
{
public:
Quantizer( EncoderParams &_encoder );
void Init();
~Quantizer();
inline void
QuantIntra( int16_t *src, int16_t *dst,
int q_scale_type,
int dcprec,
int dctsatlim,
int *nonsat_mquant)
{
quant_intra( workspace, src, dst,
q_scale_type, dcprec,
dctsatlim, nonsat_mquant );
}
inline
int QuantInter( int16_t *src, int16_t *dst,
int q_scale_type,
int dctsatlim,
int *nonsat_mquant )
{
return (*pquant_non_intra)( workspace, src, dst,
q_scale_type, dctsatlim,
nonsat_mquant );
}
inline int
WeightCoeffIntra( int16_t *blk )
{
return (*pquant_weight_coeff_intra)(workspace, blk);
}
inline int
WeightCoeffInter( int16_t *blk )
{
return (*pquant_weight_coeff_inter)(workspace, blk );
}
inline void IQuantIntra( int16_t *src, int16_t *dst, int dc_prec, int mquant )
{
(*piquant_intra)(workspace, src, dst, dc_prec, mquant );
}
inline void
IQuantInter( int16_t *src, int16_t *dst, int mquant )
{
(*piquant_non_intra)(workspace, src, dst, mquant );
}
private:
QuantizerWorkSpace *workspace;
EncoderParams &encparams;
//int dctsatlim;
};
/*
* Local variables:
* c-file-style: "stroustrup"
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
#endif
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