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Merge "Added rtcd support vp8_sad16x3 and vp8_sad3x16" into experimental

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This commit is contained in:
Scott LaVarnway 2012-10-22 13:57:03 -07:00 committed by Gerrit Code Review
commit 12c1b180f8
5 changed files with 68 additions and 46 deletions
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23
vp8/common/findnearmv.c
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@ -10,7 +10,7 @@
#include "findnearmv.h"
#include "vp8/encoder/variance.h"
#include "vp8/common/sadmxn.h"
#include <limits.h>
const unsigned char vp8_mbsplit_offset[4][16] = {
@ -199,6 +199,23 @@ vp8_prob *vp8_mv_ref_probs(VP8_COMMON *pc,
}
#if CONFIG_NEWBESTREFMV
unsigned int vp8_sad3x16_c(
const unsigned char *src_ptr,
int src_stride,
const unsigned char *ref_ptr,
int ref_stride,
int max_sad) {
return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 3, 16);
}
unsigned int vp8_sad16x3_c(
const unsigned char *src_ptr,
int src_stride,
const unsigned char *ref_ptr,
int ref_stride,
int max_sad) {
return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 3);
}
/* check a list of motion vectors by sad score using a number rows of pixels
* above and a number cols of pixels in the left to select the one with best
* score to use as ref motion vector
@ -261,10 +278,10 @@ void vp8_find_best_ref_mvs(MACROBLOCKD *xd,
sad = 0;
if (xd->up_available)
sad += vp8_sad16x3_c(above_src, xd->dst.y_stride,
sad += vp8_sad16x3(above_src, xd->dst.y_stride,
above_ref + offset, ref_y_stride, INT_MAX);
if (xd->left_available)
sad += vp8_sad3x16_c(left_src, xd->dst.y_stride,
sad += vp8_sad3x16(left_src, xd->dst.y_stride,
left_ref + offset, ref_y_stride, INT_MAX);
// Add the entry to our list and then resort the list on score.
sad_scores[i] = sad;

9
vp8/common/rtcd_defs.sh
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@ -174,6 +174,15 @@ vp8_loop_filter_simple_bh_sse2=vp8_loop_filter_bhs_sse2
vp8_loop_filter_simple_bh_media=vp8_loop_filter_bhs_armv6
vp8_loop_filter_simple_bh_neon=vp8_loop_filter_bhs_neon
#
# sad 16x3, 3x16
#
prototype unsigned int vp8_sad16x3 "const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad"
specialize vp8_sad16x3
prototype unsigned int vp8_sad3x16 "const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad"
specialize vp8_sad3x16
#
# Encoder functions below this point.
#

37
vp8/common/sadmxn.h Normal file
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@ -0,0 +1,37 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef __INC_SAD_H
#define __INC_SAD_H
static __inline
unsigned int sad_mx_n_c(
const unsigned char *src_ptr,
int src_stride,
const unsigned char *ref_ptr,
int ref_stride,
int m,
int n) {
int r, c;
unsigned int sad = 0;
for (r = 0; r < n; r++) {
for (c = 0; c < m; c++) {
sad += abs(src_ptr[c] - ref_ptr[c]);
}
src_ptr += src_stride;
ref_ptr += ref_stride;
}
return sad;
}
#endif

44
vp8/encoder/sad_c.c
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@ -10,33 +10,10 @@
#include <stdlib.h>
#include "vp8/common/sadmxn.h"
#include "vpx_ports/config.h"
#include "vpx/vpx_integer.h"
static __inline
unsigned int sad_mx_n_c(
const unsigned char *src_ptr,
int src_stride,
const unsigned char *ref_ptr,
int ref_stride,
int m,
int n) {
int r, c;
unsigned int sad = 0;
for (r = 0; r < n; r++) {
for (c = 0; c < m; c++) {
sad += abs(src_ptr[c] - ref_ptr[c]);
}
src_ptr += src_stride;
ref_ptr += ref_stride;
}
return sad;
}
unsigned int vp8_sad32x32_c(const unsigned char *src_ptr,
int src_stride,
const unsigned char *ref_ptr,
@ -97,25 +74,6 @@ unsigned int vp8_sad4x4_c(
return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 4, 4);
}
#if CONFIG_NEWBESTREFMV
unsigned int vp8_sad3x16_c(
const unsigned char *src_ptr,
int src_stride,
const unsigned char *ref_ptr,
int ref_stride,
int max_sad){
return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 3, 16);
}
unsigned int vp8_sad16x3_c(
const unsigned char *src_ptr,
int src_stride,
const unsigned char *ref_ptr,
int ref_stride,
int max_sad){
return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 3);
}
#endif
void vp8_sad32x32x3_c(const unsigned char *src_ptr,
int src_stride,
const unsigned char *ref_ptr,

1
vp8/vp8_common.mk
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@ -53,6 +53,7 @@ VP8_COMMON_SRCS-yes += common/reconintra.h
VP8_COMMON_SRCS-yes += common/reconintra4x4.h
VP8_COMMON_SRCS-yes += common/rtcd.c
VP8_COMMON_SRCS-yes += common/rtcd_defs.sh
VP8_COMMON_SRCS-yes += common/sadmxn.h
VP8_COMMON_SRCS-yes += common/seg_common.h
VP8_COMMON_SRCS-yes += common/seg_common.c
VP8_COMMON_SRCS-yes += common/setupintrarecon.h