mirror of
https://github.com/mpv-player/mpv
synced 2024-12-29 10:32:15 +00:00
93d598c7b2
and #ifdef HAVE_MMX etc -> #if HAVE_MMX. There might be still more that need to be fixed. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28325 b3059339-0415-0410-9bf9-f77b7e298cf2
186 lines
5.0 KiB
C
186 lines
5.0 KiB
C
/*
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* motion_comp_arm.c
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* Copyright (C) 2004 AGAWA Koji <i (AT) atty (DOT) jp>
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*
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* This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
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* See http://libmpeg2.sourceforge.net/ for updates.
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*
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* mpeg2dec is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpeg2dec is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with mpeg2dec; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#if ARCH_ARM
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#include <inttypes.h>
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#include "mpeg2.h"
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#include "attributes.h"
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#include "mpeg2_internal.h"
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#define avg2(a,b) ((a+b+1)>>1)
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#define avg4(a,b,c,d) ((a+b+c+d+2)>>2)
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#define predict_o(i) (ref[i])
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#define predict_x(i) (avg2 (ref[i], ref[i+1]))
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#define predict_y(i) (avg2 (ref[i], (ref+stride)[i]))
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#define predict_xy(i) (avg4 (ref[i], ref[i+1], \
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(ref+stride)[i], (ref+stride)[i+1]))
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#define put(predictor,i) dest[i] = predictor (i)
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#define avg(predictor,i) dest[i] = avg2 (predictor (i), dest[i])
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/* mc function template */
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#define MC_FUNC(op,xy) \
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static void inline MC_##op##_##xy##_16_c (uint8_t * dest, const uint8_t * ref, \
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const int stride, int height) \
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{ \
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do { \
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op (predict_##xy, 0); \
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op (predict_##xy, 1); \
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op (predict_##xy, 2); \
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op (predict_##xy, 3); \
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op (predict_##xy, 4); \
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op (predict_##xy, 5); \
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op (predict_##xy, 6); \
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op (predict_##xy, 7); \
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op (predict_##xy, 8); \
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op (predict_##xy, 9); \
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op (predict_##xy, 10); \
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op (predict_##xy, 11); \
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op (predict_##xy, 12); \
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op (predict_##xy, 13); \
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op (predict_##xy, 14); \
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op (predict_##xy, 15); \
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ref += stride; \
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dest += stride; \
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} while (--height); \
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} \
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static void MC_##op##_##xy##_8_c (uint8_t * dest, const uint8_t * ref, \
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const int stride, int height) \
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{ \
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do { \
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op (predict_##xy, 0); \
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op (predict_##xy, 1); \
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op (predict_##xy, 2); \
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op (predict_##xy, 3); \
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op (predict_##xy, 4); \
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op (predict_##xy, 5); \
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op (predict_##xy, 6); \
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op (predict_##xy, 7); \
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ref += stride; \
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dest += stride; \
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} while (--height); \
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} \
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/* definitions of the actual mc functions */
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MC_FUNC (avg,o)
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MC_FUNC (avg,x)
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MC_FUNC (put,y)
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MC_FUNC (avg,y)
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MC_FUNC (put,xy)
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MC_FUNC (avg,xy)
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extern void MC_put_o_16_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height);
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extern void MC_put_x_16_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height);
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static void MC_put_y_16_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_y_16_c(dest, ref, stride, height);
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}
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static void MC_put_xy_16_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_xy_16_c(dest, ref, stride, height);
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}
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extern void MC_put_o_8_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height);
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extern void MC_put_x_8_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height);
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static void MC_put_y_8_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_y_8_c(dest, ref, stride, height);
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}
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static void MC_put_xy_8_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_xy_8_c(dest, ref, stride, height);
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}
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static void MC_avg_o_16_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_o_16_c(dest, ref, stride, height);
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}
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static void MC_avg_x_16_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_x_16_c(dest, ref, stride, height);
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}
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static void MC_avg_y_16_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_y_16_c(dest, ref, stride, height);
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}
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static void MC_avg_xy_16_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_xy_16_c(dest, ref, stride, height);
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}
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static void MC_avg_o_8_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_o_8_c(dest, ref, stride, height);
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}
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static void MC_avg_x_8_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_x_8_c(dest, ref, stride, height);
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}
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static void MC_avg_y_8_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_y_8_c(dest, ref, stride, height);
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}
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static void MC_avg_xy_8_arm (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_xy_8_c(dest, ref, stride, height);
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}
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MPEG2_MC_EXTERN (arm)
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#endif
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