ab77b4e898
This commit continues the process of converting to the new RTCD system. Change-Id: I03c4dbf30dfd3558b0e256ff9d3ff4c012aadc80
116 lines
3.3 KiB
C
116 lines
3.3 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 "vpx_rtcd.h"
|
|
|
|
|
|
void vp8_dequant_idct_add_y_block_v6(short *q, short *dq,
|
|
unsigned char *dst,
|
|
int stride, char *eobs)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 4; i++)
|
|
{
|
|
if (eobs[0] > 1)
|
|
vp8_dequant_idct_add_v6 (q, dq, dst, stride);
|
|
else if (eobs[0] == 1)
|
|
{
|
|
vp8_dc_only_idct_add_v6 (q[0]*dq[0], dst, stride, dst, stride);
|
|
((int *)q)[0] = 0;
|
|
}
|
|
|
|
if (eobs[1] > 1)
|
|
vp8_dequant_idct_add_v6 (q+16, dq, dst+4, stride);
|
|
else if (eobs[1] == 1)
|
|
{
|
|
vp8_dc_only_idct_add_v6 (q[16]*dq[0], dst+4, stride, dst+4, stride);
|
|
((int *)(q+16))[0] = 0;
|
|
}
|
|
|
|
if (eobs[2] > 1)
|
|
vp8_dequant_idct_add_v6 (q+32, dq, dst+8, stride);
|
|
else if (eobs[2] == 1)
|
|
{
|
|
vp8_dc_only_idct_add_v6 (q[32]*dq[0], dst+8, stride, dst+8, stride);
|
|
((int *)(q+32))[0] = 0;
|
|
}
|
|
|
|
if (eobs[3] > 1)
|
|
vp8_dequant_idct_add_v6 (q+48, dq, dst+12, stride);
|
|
else if (eobs[3] == 1)
|
|
{
|
|
vp8_dc_only_idct_add_v6 (q[48]*dq[0], dst+12, stride,dst+12,stride);
|
|
((int *)(q+48))[0] = 0;
|
|
}
|
|
|
|
q += 64;
|
|
dst += 4*stride;
|
|
eobs += 4;
|
|
}
|
|
}
|
|
|
|
void vp8_dequant_idct_add_uv_block_v6(short *q, short *dq,
|
|
unsigned char *dstu,
|
|
unsigned char *dstv,
|
|
int stride, char *eobs)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 2; i++)
|
|
{
|
|
if (eobs[0] > 1)
|
|
vp8_dequant_idct_add_v6 (q, dq, dstu, stride);
|
|
else if (eobs[0] == 1)
|
|
{
|
|
vp8_dc_only_idct_add_v6 (q[0]*dq[0], dstu, stride, dstu, stride);
|
|
((int *)q)[0] = 0;
|
|
}
|
|
|
|
if (eobs[1] > 1)
|
|
vp8_dequant_idct_add_v6 (q+16, dq, dstu+4, stride);
|
|
else if (eobs[1] == 1)
|
|
{
|
|
vp8_dc_only_idct_add_v6 (q[16]*dq[0], dstu+4, stride,
|
|
dstu+4, stride);
|
|
((int *)(q+16))[0] = 0;
|
|
}
|
|
|
|
q += 32;
|
|
dstu += 4*stride;
|
|
eobs += 2;
|
|
}
|
|
|
|
for (i = 0; i < 2; i++)
|
|
{
|
|
if (eobs[0] > 1)
|
|
vp8_dequant_idct_add_v6 (q, dq, dstv, stride);
|
|
else if (eobs[0] == 1)
|
|
{
|
|
vp8_dc_only_idct_add_v6 (q[0]*dq[0], dstv, stride, dstv, stride);
|
|
((int *)q)[0] = 0;
|
|
}
|
|
|
|
if (eobs[1] > 1)
|
|
vp8_dequant_idct_add_v6 (q+16, dq, dstv+4, stride);
|
|
else if (eobs[1] == 1)
|
|
{
|
|
vp8_dc_only_idct_add_v6 (q[16]*dq[0], dstv+4, stride,
|
|
dstv+4, stride);
|
|
((int *)(q+16))[0] = 0;
|
|
}
|
|
|
|
q += 32;
|
|
dstv += 4*stride;
|
|
eobs += 2;
|
|
}
|
|
}
|