annotate ffmpeg/libavcodec/x86/hpeldsp_avg_template.c @ 13:844d341cf643 tip

Back up before ISMIR
author Yading Song <yading.song@eecs.qmul.ac.uk>
date Thu, 31 Oct 2013 13:17:06 +0000
parents 6840f77b83aa
children
rev   line source
yading@10 1 /*
yading@10 2 * DSP utils : average functions are compiled twice for 3dnow/mmxext
yading@10 3 * Copyright (c) 2000, 2001 Fabrice Bellard
yading@10 4 * Copyright (c) 2002-2004 Michael Niedermayer
yading@10 5 *
yading@10 6 * MMX optimization by Nick Kurshev <nickols_k@mail.ru>
yading@10 7 * mostly rewritten by Michael Niedermayer <michaelni@gmx.at>
yading@10 8 * and improved by Zdenek Kabelac <kabi@users.sf.net>
yading@10 9 *
yading@10 10 * This file is part of FFmpeg.
yading@10 11 *
yading@10 12 * FFmpeg is free software; you can redistribute it and/or
yading@10 13 * modify it under the terms of the GNU Lesser General Public
yading@10 14 * License as published by the Free Software Foundation; either
yading@10 15 * version 2.1 of the License, or (at your option) any later version.
yading@10 16 *
yading@10 17 * FFmpeg is distributed in the hope that it will be useful,
yading@10 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
yading@10 20 * Lesser General Public License for more details.
yading@10 21 *
yading@10 22 * You should have received a copy of the GNU Lesser General Public
yading@10 23 * License along with FFmpeg; if not, write to the Free Software
yading@10 24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10 25 */
yading@10 26
yading@10 27 //FIXME the following could be optimized too ...
yading@10 28 static void DEF(ff_put_no_rnd_pixels16_x2)(uint8_t *block,
yading@10 29 const uint8_t *pixels,
yading@10 30 ptrdiff_t line_size, int h)
yading@10 31 {
yading@10 32 DEF(ff_put_no_rnd_pixels8_x2)(block, pixels, line_size, h);
yading@10 33 DEF(ff_put_no_rnd_pixels8_x2)(block + 8, pixels + 8, line_size, h);
yading@10 34 }
yading@10 35
yading@10 36 static void DEF(ff_put_pixels16_y2)(uint8_t *block, const uint8_t *pixels,
yading@10 37 ptrdiff_t line_size, int h)
yading@10 38 {
yading@10 39 DEF(ff_put_pixels8_y2)(block, pixels, line_size, h);
yading@10 40 DEF(ff_put_pixels8_y2)(block + 8, pixels + 8, line_size, h);
yading@10 41 }
yading@10 42
yading@10 43 static void DEF(ff_put_no_rnd_pixels16_y2)(uint8_t *block,
yading@10 44 const uint8_t *pixels,
yading@10 45 ptrdiff_t line_size, int h)
yading@10 46 {
yading@10 47 DEF(ff_put_no_rnd_pixels8_y2)(block, pixels, line_size, h);
yading@10 48 DEF(ff_put_no_rnd_pixels8_y2)(block + 8, pixels + 8, line_size, h);
yading@10 49 }
yading@10 50
yading@10 51 static void DEF(ff_avg_pixels16)(uint8_t *block, const uint8_t *pixels,
yading@10 52 ptrdiff_t line_size, int h)
yading@10 53 {
yading@10 54 DEF(ff_avg_pixels8)(block, pixels, line_size, h);
yading@10 55 DEF(ff_avg_pixels8)(block + 8, pixels + 8, line_size, h);
yading@10 56 }
yading@10 57
yading@10 58 static void DEF(ff_avg_pixels16_x2)(uint8_t *block, const uint8_t *pixels,
yading@10 59 ptrdiff_t line_size, int h)
yading@10 60 {
yading@10 61 DEF(ff_avg_pixels8_x2)(block, pixels, line_size, h);
yading@10 62 DEF(ff_avg_pixels8_x2)(block + 8, pixels + 8, line_size, h);
yading@10 63 }
yading@10 64
yading@10 65 static void DEF(ff_avg_pixels16_y2)(uint8_t *block, const uint8_t *pixels,
yading@10 66 ptrdiff_t line_size, int h)
yading@10 67 {
yading@10 68 DEF(ff_avg_pixels8_y2)(block, pixels, line_size, h);
yading@10 69 DEF(ff_avg_pixels8_y2)(block + 8, pixels + 8, line_size, h);
yading@10 70 }
yading@10 71
yading@10 72 static void DEF(ff_avg_pixels16_xy2)(uint8_t *block, const uint8_t *pixels,
yading@10 73 ptrdiff_t line_size, int h)
yading@10 74 {
yading@10 75 DEF(ff_avg_pixels8_xy2)(block, pixels, line_size, h);
yading@10 76 DEF(ff_avg_pixels8_xy2)(block + 8, pixels + 8, line_size, h);
yading@10 77 }