63 lines
1.8 KiB
C
63 lines
1.8 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 <math.h>
|
||
|
#include "vpx_mem/vpx_mem.h"
|
||
|
|
||
|
#include "vp8/encoder/quantize.h"
|
||
|
#include "vp8/common/entropy.h"
|
||
|
|
||
|
|
||
|
#if HAVE_ARMV7
|
||
|
|
||
|
/* vp8_quantize_mbX functions here differs from corresponding ones in
|
||
|
* quantize.c only by using quantize_b_pair function pointer instead of
|
||
|
* the regular quantize_b function pointer */
|
||
|
void vp8_quantize_mby_neon(MACROBLOCK *x)
|
||
|
{
|
||
|
int i;
|
||
|
int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
|
||
|
&& x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
|
||
|
|
||
|
for (i = 0; i < 16; i+=2)
|
||
|
x->quantize_b_pair(&x->block[i], &x->block[i+1],
|
||
|
&x->e_mbd.block[i], &x->e_mbd.block[i+1]);
|
||
|
|
||
|
if(has_2nd_order)
|
||
|
x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
|
||
|
}
|
||
|
|
||
|
void vp8_quantize_mb_neon(MACROBLOCK *x)
|
||
|
{
|
||
|
int i;
|
||
|
int has_2nd_order=(x->e_mbd.mode_info_context->mbmi.mode != B_PRED
|
||
|
&& x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
|
||
|
|
||
|
for (i = 0; i < 24; i+=2)
|
||
|
x->quantize_b_pair(&x->block[i], &x->block[i+1],
|
||
|
&x->e_mbd.block[i], &x->e_mbd.block[i+1]);
|
||
|
|
||
|
if (has_2nd_order)
|
||
|
x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
|
||
|
}
|
||
|
|
||
|
|
||
|
void vp8_quantize_mbuv_neon(MACROBLOCK *x)
|
||
|
{
|
||
|
int i;
|
||
|
|
||
|
for (i = 16; i < 24; i+=2)
|
||
|
x->quantize_b_pair(&x->block[i], &x->block[i+1],
|
||
|
&x->e_mbd.block[i], &x->e_mbd.block[i+1]);
|
||
|
}
|
||
|
|
||
|
#endif /* HAVE_ARMV7 */
|