1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/genericopenlibs/liboil/src/jpeg/jpeg_rgb_decoder.c Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,89 @@
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 +
1.38 +#include "jpeg.h"
1.39 +
1.40 +/**
1.41 + * oil_scanlinescale2_u8:
1.42 + * @d: destination array
1.43 + * @s: source array
1.44 + * @n: number of elements
1.45 + *
1.46 + * Upsamples the source array by a factor of two. That is, if the
1.47 + * values in @s are A,B,C,D,E, the values written to @d are
1.48 + * A,A,B,B,C,C,D,D,E,E. Note that @n is the number of elements
1.49 + * written to @d, and that half of @s is not used.
1.50 + */
1.51 +OIL_DEFINE_CLASS (scanlinescale2_u8, "uint8_t *d, uint8_t *s, int n");
1.52 +
1.53 +static void
1.54 +scanlinescale2_u8_ref (uint8_t *dest, uint8_t *src, int n)
1.55 +{
1.56 + int i;
1.57 +
1.58 + for(i=0;i<n;i++){
1.59 + dest[i] = src[i/2];
1.60 + }
1.61 +}
1.62 +
1.63 +OIL_DEFINE_IMPL_REF (scanlinescale2_u8_ref, scanlinescale2_u8);
1.64 +
1.65 +
1.66 +
1.67 +#ifdef __SYMBIAN32__
1.68 +
1.69 +OilFunctionClass* __oil_function_class_scanlinescale2_u8() {
1.70 + return &_oil_function_class_scanlinescale2_u8;
1.71 +}
1.72 +#endif
1.73 +
1.74 +
1.75 +
1.76 +#ifdef __SYMBIAN32__
1.77 +
1.78 +OilFunctionImpl* __oil_function_impl_scanlinescale2_u8_ref() {
1.79 + return &_oil_function_impl_scanlinescale2_u8_ref;
1.80 +}
1.81 +#endif
1.82 +
1.83 +
1.84 +
1.85 +#ifdef __SYMBIAN32__
1.86 +
1.87 +EXPORT_C void** _oil_function_class_ptr_scanlinescale2_u8 () {
1.88 + oil_function_class_ptr_scanlinescale2_u8 = __oil_function_class_scanlinescale2_u8();
1.89 + return &oil_function_class_ptr_scanlinescale2_u8->func;
1.90 + }
1.91 +#endif
1.92 +