bd0c3409a8
These files don't contain generic arm code, so should only be compiled by neon. Change-Id: Ie712823aa04d4235e7cfe7a3b725e73ee4c3e564
51 lines
1.5 KiB
C
51 lines
1.5 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 "vp8/common/onyxc_int.h"
|
|
#include "vp8/encoder/onyx_int.h"
|
|
#include "vp8/encoder/quantize.h"
|
|
#include "vpx_mem/vpx_mem.h"
|
|
#include "vpx_scale/yv12extend.h"
|
|
#include "vpx_scale/vpxscale.h"
|
|
#include "vp8/common/alloccommon.h"
|
|
|
|
extern void vp8_memcpy_neon(unsigned char *dst_ptr, unsigned char *src_ptr, int sz);
|
|
|
|
|
|
void
|
|
vpxyv12_copy_partial_frame_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc, int Fraction)
|
|
{
|
|
unsigned char *src_y, *dst_y;
|
|
int yheight;
|
|
int ystride;
|
|
int border;
|
|
int yoffset;
|
|
int linestocopy;
|
|
|
|
border = src_ybc->border;
|
|
yheight = src_ybc->y_height;
|
|
ystride = src_ybc->y_stride;
|
|
|
|
linestocopy = (yheight >> (Fraction + 4));
|
|
|
|
if (linestocopy < 1)
|
|
linestocopy = 1;
|
|
|
|
linestocopy <<= 4;
|
|
|
|
yoffset = ystride * ((yheight >> 5) * 16 - 8);
|
|
src_y = src_ybc->y_buffer + yoffset;
|
|
dst_y = dst_ybc->y_buffer + yoffset;
|
|
|
|
//vpx_memcpy (dst_y, src_y, ystride * (linestocopy +16));
|
|
vp8_memcpy_neon((unsigned char *)dst_y, (unsigned char *)src_y, (int)(ystride *(linestocopy + 16)));
|
|
}
|