e50f96a4a3
The MFQE function of the postprocessor depends on these Change-Id: I256a37c6de079fe92ce744b1f11e16526d06b50a
122 lines
3.9 KiB
C
122 lines
3.9 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
#include "vpx_config.h"
|
|
#include "vpx_rtcd.h"
|
|
#include "vp8/common/variance.h"
|
|
#include "vp8/common/filter.h"
|
|
|
|
#if HAVE_MEDIA
|
|
#include "vp8/common/arm/bilinearfilter_arm.h"
|
|
|
|
unsigned int vp8_sub_pixel_variance8x8_armv6
|
|
(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
int xoffset,
|
|
int yoffset,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse
|
|
)
|
|
{
|
|
unsigned short first_pass[10*8];
|
|
unsigned char second_pass[8*8];
|
|
const short *HFilter, *VFilter;
|
|
|
|
HFilter = vp8_bilinear_filters[xoffset];
|
|
VFilter = vp8_bilinear_filters[yoffset];
|
|
|
|
vp8_filter_block2d_bil_first_pass_armv6(src_ptr, first_pass,
|
|
src_pixels_per_line,
|
|
9, 8, HFilter);
|
|
vp8_filter_block2d_bil_second_pass_armv6(first_pass, second_pass,
|
|
8, 8, 8, VFilter);
|
|
|
|
return vp8_variance8x8_armv6(second_pass, 8, dst_ptr,
|
|
dst_pixels_per_line, sse);
|
|
}
|
|
|
|
unsigned int vp8_sub_pixel_variance16x16_armv6
|
|
(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
int xoffset,
|
|
int yoffset,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse
|
|
)
|
|
{
|
|
unsigned short first_pass[36*16];
|
|
unsigned char second_pass[20*16];
|
|
const short *HFilter, *VFilter;
|
|
unsigned int var;
|
|
|
|
if (xoffset == 4 && yoffset == 0)
|
|
{
|
|
var = vp8_variance_halfpixvar16x16_h_armv6(src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, sse);
|
|
}
|
|
else if (xoffset == 0 && yoffset == 4)
|
|
{
|
|
var = vp8_variance_halfpixvar16x16_v_armv6(src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, sse);
|
|
}
|
|
else if (xoffset == 4 && yoffset == 4)
|
|
{
|
|
var = vp8_variance_halfpixvar16x16_hv_armv6(src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, sse);
|
|
}
|
|
else
|
|
{
|
|
HFilter = vp8_bilinear_filters[xoffset];
|
|
VFilter = vp8_bilinear_filters[yoffset];
|
|
|
|
vp8_filter_block2d_bil_first_pass_armv6(src_ptr, first_pass,
|
|
src_pixels_per_line,
|
|
17, 16, HFilter);
|
|
vp8_filter_block2d_bil_second_pass_armv6(first_pass, second_pass,
|
|
16, 16, 16, VFilter);
|
|
|
|
var = vp8_variance16x16_armv6(second_pass, 16, dst_ptr,
|
|
dst_pixels_per_line, sse);
|
|
}
|
|
return var;
|
|
}
|
|
|
|
#endif /* HAVE_MEDIA */
|
|
|
|
|
|
#if HAVE_NEON
|
|
|
|
unsigned int vp8_sub_pixel_variance16x16_neon
|
|
(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
int xoffset,
|
|
int yoffset,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse
|
|
)
|
|
{
|
|
if (xoffset == 4 && yoffset == 0)
|
|
return vp8_variance_halfpixvar16x16_h_neon(src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse);
|
|
else if (xoffset == 0 && yoffset == 4)
|
|
return vp8_variance_halfpixvar16x16_v_neon(src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse);
|
|
else if (xoffset == 4 && yoffset == 4)
|
|
return vp8_variance_halfpixvar16x16_hv_neon(src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse);
|
|
else
|
|
return vp8_sub_pixel_variance16x16_neon_func(src_ptr, src_pixels_per_line, xoffset, yoffset, dst_ptr, dst_pixels_per_line, sse);
|
|
}
|
|
|
|
#endif
|