| Index: third_party/libvpx/source/libvpx/vp8/common/arm/bilinearfilter_arm.c
|
| diff --git a/third_party/libvpx/source/libvpx/vp8/common/arm/bilinearfilter_arm.c b/third_party/libvpx/source/libvpx/vp8/common/arm/bilinearfilter_arm.c
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..799c8bd9644e8272ff62971783079684c3f9c87a
|
| --- /dev/null
|
| +++ b/third_party/libvpx/source/libvpx/vp8/common/arm/bilinearfilter_arm.c
|
| @@ -0,0 +1,113 @@
|
| +/*
|
| + * 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 "vp8_rtcd.h"
|
| +#include <math.h>
|
| +#include "vp8/common/filter.h"
|
| +#include "bilinearfilter_arm.h"
|
| +
|
| +void vp8_filter_block2d_bil_armv6
|
| +(
|
| + unsigned char *src_ptr,
|
| + unsigned char *dst_ptr,
|
| + unsigned int src_pitch,
|
| + unsigned int dst_pitch,
|
| + const short *HFilter,
|
| + const short *VFilter,
|
| + int Width,
|
| + int Height
|
| +)
|
| +{
|
| + unsigned short FData[36*16]; /* Temp data buffer used in filtering */
|
| +
|
| + /* First filter 1-D horizontally... */
|
| + vp8_filter_block2d_bil_first_pass_armv6(src_ptr, FData, src_pitch, Height + 1, Width, HFilter);
|
| +
|
| + /* then 1-D vertically... */
|
| + vp8_filter_block2d_bil_second_pass_armv6(FData, dst_ptr, dst_pitch, Height, Width, VFilter);
|
| +}
|
| +
|
| +
|
| +void vp8_bilinear_predict4x4_armv6
|
| +(
|
| + unsigned char *src_ptr,
|
| + int src_pixels_per_line,
|
| + int xoffset,
|
| + int yoffset,
|
| + unsigned char *dst_ptr,
|
| + int dst_pitch
|
| +)
|
| +{
|
| + const short *HFilter;
|
| + const short *VFilter;
|
| +
|
| + HFilter = vp8_bilinear_filters[xoffset];
|
| + VFilter = vp8_bilinear_filters[yoffset];
|
| +
|
| + vp8_filter_block2d_bil_armv6(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter, VFilter, 4, 4);
|
| +}
|
| +
|
| +void vp8_bilinear_predict8x8_armv6
|
| +(
|
| + unsigned char *src_ptr,
|
| + int src_pixels_per_line,
|
| + int xoffset,
|
| + int yoffset,
|
| + unsigned char *dst_ptr,
|
| + int dst_pitch
|
| +)
|
| +{
|
| + const short *HFilter;
|
| + const short *VFilter;
|
| +
|
| + HFilter = vp8_bilinear_filters[xoffset];
|
| + VFilter = vp8_bilinear_filters[yoffset];
|
| +
|
| + vp8_filter_block2d_bil_armv6(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter, VFilter, 8, 8);
|
| +}
|
| +
|
| +void vp8_bilinear_predict8x4_armv6
|
| +(
|
| + unsigned char *src_ptr,
|
| + int src_pixels_per_line,
|
| + int xoffset,
|
| + int yoffset,
|
| + unsigned char *dst_ptr,
|
| + int dst_pitch
|
| +)
|
| +{
|
| + const short *HFilter;
|
| + const short *VFilter;
|
| +
|
| + HFilter = vp8_bilinear_filters[xoffset];
|
| + VFilter = vp8_bilinear_filters[yoffset];
|
| +
|
| + vp8_filter_block2d_bil_armv6(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter, VFilter, 8, 4);
|
| +}
|
| +
|
| +void vp8_bilinear_predict16x16_armv6
|
| +(
|
| + unsigned char *src_ptr,
|
| + int src_pixels_per_line,
|
| + int xoffset,
|
| + int yoffset,
|
| + unsigned char *dst_ptr,
|
| + int dst_pitch
|
| +)
|
| +{
|
| + const short *HFilter;
|
| + const short *VFilter;
|
| +
|
| + HFilter = vp8_bilinear_filters[xoffset];
|
| + VFilter = vp8_bilinear_filters[yoffset];
|
| +
|
| + vp8_filter_block2d_bil_armv6(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter, VFilter, 16, 16);
|
| +}
|
|
|