1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/liboil/src/jpeg/quantize8x8_c.c	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,98 @@
     1.4 +/*
     1.5 + * LIBOIL - Library of Optimized Inner Loops
     1.6 + * Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org>
     1.7 + * All rights reserved.
     1.8 + *
     1.9 + * Redistribution and use in source and binary forms, with or without
    1.10 + * modification, are permitted provided that the following conditions
    1.11 + * are met:
    1.12 + * 1. Redistributions of source code must retain the above copyright
    1.13 + *    notice, this list of conditions and the following disclaimer.
    1.14 + * 2. Redistributions in binary form must reproduce the above copyright
    1.15 + *    notice, this list of conditions and the following disclaimer in the
    1.16 + *    documentation and/or other materials provided with the distribution.
    1.17 + * 
    1.18 + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    1.19 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    1.20 + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    1.21 + * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
    1.22 + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    1.23 + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    1.24 + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    1.25 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    1.26 + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
    1.27 + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    1.28 + * POSSIBILITY OF SUCH DAMAGE.
    1.29 + */
    1.30 +//Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 
    1.31 +
    1.32 +#ifdef HAVE_CONFIG_H
    1.33 +#include "config.h"
    1.34 +#endif
    1.35 +
    1.36 +#include <liboil/liboil.h>
    1.37 +#include "jpeg.h"
    1.38 +
    1.39 +/**
    1.40 + * oil_dequantize8x8_s16:
    1.41 + * @d_8x8:
    1.42 + * @dstr:
    1.43 + * @s1_8x8:
    1.44 + * @sstr1:
    1.45 + * @s2_8x8:
    1.46 + *
    1.47 + * Multiplies each element in @s1_8x8 by the corresponding element
    1.48 + * in @s2_8x8 and places the result in @d_8x8.
    1.49 + */
    1.50 +OIL_DEFINE_CLASS (dequantize8x8_s16, 
    1.51 +    "int16_t *d_8x8, int dstr, int16_t *s1_8x8, int sstr1, "
    1.52 +    "int16_t *s2_8x8, int sstr2");
    1.53 +
    1.54 +#define BLOCK8x8_S16(ptr, stride, row, column) \
    1.55 +	(*((int16_t *)((unsigned char *)ptr + stride*row) + column))
    1.56 +
    1.57 +static void
    1.58 +dequantize8x8_s16_ref (int16_t *dest, int dstr, int16_t *src, int sstr,
    1.59 +    int16_t *quant, int qstr)
    1.60 +{
    1.61 +	int i,j;
    1.62 +
    1.63 +	for(i=0;i<8;i++){
    1.64 +		for(j=0;j<8;j++){
    1.65 +			BLOCK8x8_S16(dest,dstr,i,j) =
    1.66 +				BLOCK8x8_S16(src,sstr,i,j) *
    1.67 +				BLOCK8x8_S16(quant,qstr,i,j);
    1.68 +		}
    1.69 +	}
    1.70 +}
    1.71 +
    1.72 +OIL_DEFINE_IMPL_REF (dequantize8x8_s16_ref, dequantize8x8_s16);
    1.73 +
    1.74 +
    1.75 +
    1.76 +#ifdef	__SYMBIAN32__
    1.77 + 
    1.78 +OilFunctionClass* __oil_function_class_dequantize8x8_s16() {
    1.79 +		return &_oil_function_class_dequantize8x8_s16;
    1.80 +}
    1.81 +#endif
    1.82 +
    1.83 +
    1.84 +
    1.85 +#ifdef	__SYMBIAN32__
    1.86 + 
    1.87 +OilFunctionImpl* __oil_function_impl_dequantize8x8_s16_ref() {
    1.88 +		return &_oil_function_impl_dequantize8x8_s16_ref;
    1.89 +}
    1.90 +#endif
    1.91 +
    1.92 +
    1.93 +
    1.94 +#ifdef	__SYMBIAN32__
    1.95 + 
    1.96 +EXPORT_C void** _oil_function_class_ptr_dequantize8x8_s16 ()	{
    1.97 +	oil_function_class_ptr_dequantize8x8_s16 = __oil_function_class_dequantize8x8_s16();
    1.98 +	return &oil_function_class_ptr_dequantize8x8_s16->func;
    1.99 +	}
   1.100 +#endif
   1.101 +