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annotate include/ne10/NE10_imgproc.h @ 379:24c3a0663d54 prerelease

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Added Ne10 headers within include directory
author andrewm
date Sun, 12 Jun 2016 18:16:20 +0100
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andrewm@379 1 /*
andrewm@379 2 * Copyright 2013-15 ARM Limited and Contributors.
andrewm@379 3 * All rights reserved.
andrewm@379 4 *
andrewm@379 5 * Redistribution and use in source and binary forms, with or without
andrewm@379 6 * modification, are permitted provided that the following conditions are met:
andrewm@379 7 * * Redistributions of source code must retain the above copyright
andrewm@379 8 * notice, this list of conditions and the following disclaimer.
andrewm@379 9 * * Redistributions in binary form must reproduce the above copyright
andrewm@379 10 * notice, this list of conditions and the following disclaimer in the
andrewm@379 11 * documentation and/or other materials provided with the distribution.
andrewm@379 12 * * Neither the name of ARM Limited nor the
andrewm@379 13 * names of its contributors may be used to endorse or promote products
andrewm@379 14 * derived from this software without specific prior written permission.
andrewm@379 15 *
andrewm@379 16 * THIS SOFTWARE IS PROVIDED BY ARM LIMITED AND CONTRIBUTORS "AS IS" AND
andrewm@379 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
andrewm@379 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
andrewm@379 19 * DISCLAIMED. IN NO EVENT SHALL ARM LIMITED AND CONTRIBUTORS BE LIABLE FOR ANY
andrewm@379 20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
andrewm@379 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
andrewm@379 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
andrewm@379 23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
andrewm@379 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
andrewm@379 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
andrewm@379 26 */
andrewm@379 27
andrewm@379 28 /*
andrewm@379 29 * NE10 Library : inc/NE10_imgproc.h
andrewm@379 30 */
andrewm@379 31
andrewm@379 32
andrewm@379 33 #include "NE10_types.h"
andrewm@379 34
andrewm@379 35 #ifndef NE10_IMGPROC_H
andrewm@379 36 #define NE10_IMGPROC_H
andrewm@379 37
andrewm@379 38 #ifdef __cplusplus
andrewm@379 39 extern "C" {
andrewm@379 40 #endif
andrewm@379 41
andrewm@379 42 ne10_result_t ne10_init_imgproc (ne10_int32_t is_NEON_available);
andrewm@379 43
andrewm@379 44 ///////////////////////////
andrewm@379 45 // function prototypes:
andrewm@379 46 ///////////////////////////
andrewm@379 47
andrewm@379 48 /* image resize functions*/
andrewm@379 49 /* function pointers*/
andrewm@379 50 extern void (*ne10_img_resize_bilinear_rgba) (ne10_uint8_t* dst,
andrewm@379 51 ne10_uint32_t dst_width,
andrewm@379 52 ne10_uint32_t dst_height,
andrewm@379 53 ne10_uint8_t* src,
andrewm@379 54 ne10_uint32_t src_width,
andrewm@379 55 ne10_uint32_t src_height,
andrewm@379 56 ne10_uint32_t src_stride);
andrewm@379 57 /* C version*/
andrewm@379 58 extern void ne10_img_resize_bilinear_rgba_c (ne10_uint8_t* dst,
andrewm@379 59 ne10_uint32_t dst_width,
andrewm@379 60 ne10_uint32_t dst_height,
andrewm@379 61 ne10_uint8_t* src,
andrewm@379 62 ne10_uint32_t src_width,
andrewm@379 63 ne10_uint32_t src_height,
andrewm@379 64 ne10_uint32_t src_stride);
andrewm@379 65 /* NEON version*/
andrewm@379 66 extern void ne10_img_resize_bilinear_rgba_neon (ne10_uint8_t* dst,
andrewm@379 67 ne10_uint32_t dst_width,
andrewm@379 68 ne10_uint32_t dst_height,
andrewm@379 69 ne10_uint8_t* src,
andrewm@379 70 ne10_uint32_t src_width,
andrewm@379 71 ne10_uint32_t src_height,
andrewm@379 72 ne10_uint32_t src_stride)
andrewm@379 73 asm ("ne10_img_resize_bilinear_rgba_neon");
andrewm@379 74
andrewm@379 75 /* image rotate functions*/
andrewm@379 76 /* function pointers*/
andrewm@379 77 extern void (*ne10_img_rotate_rgba) (ne10_uint8_t* dst,
andrewm@379 78 ne10_uint32_t* dst_width,
andrewm@379 79 ne10_uint32_t* dst_height,
andrewm@379 80 ne10_uint8_t* src,
andrewm@379 81 ne10_uint32_t src_width,
andrewm@379 82 ne10_uint32_t src_height,
andrewm@379 83 ne10_int32_t angle);
andrewm@379 84 /* C version*/
andrewm@379 85 extern void ne10_img_rotate_rgba_c (ne10_uint8_t* dst,
andrewm@379 86 ne10_uint32_t* dst_width,
andrewm@379 87 ne10_uint32_t* dst_height,
andrewm@379 88 ne10_uint8_t* src,
andrewm@379 89 ne10_uint32_t src_width,
andrewm@379 90 ne10_uint32_t src_height,
andrewm@379 91 ne10_int32_t angle);
andrewm@379 92 #ifdef ENABLE_NE10_IMG_ROTATE_RGBA_NEON
andrewm@379 93 /* NEON version*/
andrewm@379 94 extern void ne10_img_rotate_rgba_neon (ne10_uint8_t* dst,
andrewm@379 95 ne10_uint32_t* dst_width,
andrewm@379 96 ne10_uint32_t* dst_height,
andrewm@379 97 ne10_uint8_t* src,
andrewm@379 98 ne10_uint32_t src_width,
andrewm@379 99 ne10_uint32_t src_height,
andrewm@379 100 ne10_int32_t angle)
andrewm@379 101 asm ("ne10_img_rotate_rgba_neon");
andrewm@379 102 #endif // ENABLE_NE10_IMG_ROTATE_RGBA_NEON
andrewm@379 103
andrewm@379 104 /* image boxfilter functions */
andrewm@379 105 /* function pointers */
andrewm@379 106 extern void (*ne10_img_boxfilter_rgba8888) (const ne10_uint8_t *src,
andrewm@379 107 ne10_uint8_t *dst,
andrewm@379 108 ne10_size_t src_size,
andrewm@379 109 ne10_int32_t src_stride,
andrewm@379 110 ne10_int32_t dst_stride,
andrewm@379 111 ne10_size_t kernel_size);
andrewm@379 112 /* C version*/
andrewm@379 113 extern void ne10_img_boxfilter_rgba8888_c (const ne10_uint8_t *src,
andrewm@379 114 ne10_uint8_t *dst,
andrewm@379 115 ne10_size_t src_size,
andrewm@379 116 ne10_int32_t src_stride,
andrewm@379 117 ne10_int32_t dst_stride,
andrewm@379 118 ne10_size_t kernel_size);
andrewm@379 119 /* NEON version*/
andrewm@379 120 extern void ne10_img_boxfilter_rgba8888_neon (const ne10_uint8_t *src,
andrewm@379 121 ne10_uint8_t *dst,
andrewm@379 122 ne10_size_t src_size,
andrewm@379 123 ne10_int32_t src_stride,
andrewm@379 124 ne10_int32_t dst_stride,
andrewm@379 125 ne10_size_t kernel_size);
andrewm@379 126
andrewm@379 127 #ifdef __cplusplus
andrewm@379 128 }
andrewm@379 129 #endif
andrewm@379 130
andrewm@379 131 #endif