97 lines
2.7 KiB
C
97 lines
2.7 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 "vp8_rtcd.h"
|
||
|
|
|
||
|
|
/* place these declarations here because we don't want to maintain them
|
||
|
|
* outside of this scope
|
||
|
|
*/
|
||
|
|
void idct_dequant_full_2x_neon(short *q, short *dq,
|
||
|
|
unsigned char *dst, int stride);
|
||
|
|
void idct_dequant_0_2x_neon(short *q, short dq,
|
||
|
|
unsigned char *dst, int stride);
|
||
|
|
|
||
|
|
|
||
|
|
void vp8_dequant_idct_add_y_block_neon(short *q, short *dq,
|
||
|
|
unsigned char *dst,
|
||
|
|
int stride, char *eobs)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
for (i = 0; i < 4; i++)
|
||
|
|
{
|
||
|
|
if (((short *)(eobs))[0])
|
||
|
|
{
|
||
|
|
if (((short *)eobs)[0] & 0xfefe)
|
||
|
|
idct_dequant_full_2x_neon (q, dq, dst, stride);
|
||
|
|
else
|
||
|
|
idct_dequant_0_2x_neon (q, dq[0], dst, stride);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (((short *)(eobs))[1])
|
||
|
|
{
|
||
|
|
if (((short *)eobs)[1] & 0xfefe)
|
||
|
|
idct_dequant_full_2x_neon (q+32, dq, dst+8, stride);
|
||
|
|
else
|
||
|
|
idct_dequant_0_2x_neon (q+32, dq[0], dst+8, stride);
|
||
|
|
}
|
||
|
|
q += 64;
|
||
|
|
dst += 4*stride;
|
||
|
|
eobs += 4;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void vp8_dequant_idct_add_uv_block_neon(short *q, short *dq,
|
||
|
|
unsigned char *dstu,
|
||
|
|
unsigned char *dstv,
|
||
|
|
int stride, char *eobs)
|
||
|
|
{
|
||
|
|
if (((short *)(eobs))[0])
|
||
|
|
{
|
||
|
|
if (((short *)eobs)[0] & 0xfefe)
|
||
|
|
idct_dequant_full_2x_neon (q, dq, dstu, stride);
|
||
|
|
else
|
||
|
|
idct_dequant_0_2x_neon (q, dq[0], dstu, stride);
|
||
|
|
}
|
||
|
|
|
||
|
|
q += 32;
|
||
|
|
dstu += 4*stride;
|
||
|
|
|
||
|
|
if (((short *)(eobs))[1])
|
||
|
|
{
|
||
|
|
if (((short *)eobs)[1] & 0xfefe)
|
||
|
|
idct_dequant_full_2x_neon (q, dq, dstu, stride);
|
||
|
|
else
|
||
|
|
idct_dequant_0_2x_neon (q, dq[0], dstu, stride);
|
||
|
|
}
|
||
|
|
|
||
|
|
q += 32;
|
||
|
|
|
||
|
|
if (((short *)(eobs))[2])
|
||
|
|
{
|
||
|
|
if (((short *)eobs)[2] & 0xfefe)
|
||
|
|
idct_dequant_full_2x_neon (q, dq, dstv, stride);
|
||
|
|
else
|
||
|
|
idct_dequant_0_2x_neon (q, dq[0], dstv, stride);
|
||
|
|
}
|
||
|
|
|
||
|
|
q += 32;
|
||
|
|
dstv += 4*stride;
|
||
|
|
|
||
|
|
if (((short *)(eobs))[3])
|
||
|
|
{
|
||
|
|
if (((short *)eobs)[3] & 0xfefe)
|
||
|
|
idct_dequant_full_2x_neon (q, dq, dstv, stride);
|
||
|
|
else
|
||
|
|
idct_dequant_0_2x_neon (q, dq[0], dstv, stride);
|
||
|
|
}
|
||
|
|
}
|