2 * LIBOIL - Library of Optimized Inner Loops
3 * Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
27 //Portions Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
33 #include <liboil/liboil.h>
38 * oil_scanlinescale2_u8:
39 * @d: destination array
41 * @n: number of elements
43 * Upsamples the source array by a factor of two. That is, if the
44 * values in @s are A,B,C,D,E, the values written to @d are
45 * A,A,B,B,C,C,D,D,E,E. Note that @n is the number of elements
46 * written to @d, and that half of @s is not used.
48 OIL_DEFINE_CLASS (scanlinescale2_u8, "uint8_t *d, uint8_t *s, int n");
51 scanlinescale2_u8_ref (uint8_t *dest, uint8_t *src, int n)
60 OIL_DEFINE_IMPL_REF (scanlinescale2_u8_ref, scanlinescale2_u8);
66 OilFunctionClass* __oil_function_class_scanlinescale2_u8() {
67 return &_oil_function_class_scanlinescale2_u8;
75 OilFunctionImpl* __oil_function_impl_scanlinescale2_u8_ref() {
76 return &_oil_function_impl_scanlinescale2_u8_ref;
84 EXPORT_C void** _oil_function_class_ptr_scanlinescale2_u8 () {
85 oil_function_class_ptr_scanlinescale2_u8 = __oil_function_class_scanlinescale2_u8();
86 return &oil_function_class_ptr_scanlinescale2_u8->func;