44 lines
1017 B
C
44 lines
1017 B
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"
|
|
#include "vp8/common/blockd.h"
|
|
#include "vpx_mem/vpx_mem.h"
|
|
|
|
void vp8_dequantize_b_c(BLOCKD *d, short *DQC)
|
|
{
|
|
int i;
|
|
short *DQ = d->dqcoeff;
|
|
short *Q = d->qcoeff;
|
|
|
|
for (i = 0; i < 16; i++)
|
|
{
|
|
DQ[i] = Q[i] * DQC[i];
|
|
}
|
|
}
|
|
|
|
void vp8_dequant_idct_add_c(short *input, short *dq,
|
|
unsigned char *dest, int stride)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 16; i++)
|
|
{
|
|
input[i] = dq[i] * input[i];
|
|
}
|
|
|
|
vp8_short_idct4x4llm_c(input, dest, stride, dest, stride);
|
|
|
|
vpx_memset(input, 0, 32);
|
|
|
|
}
|