a53d5a4c44
These functions are now used by the encoder. This is WIP with the goal of creating a common idct/add for the encoder and decoder. A boost of 1.8% was seen for the HD rt test clip used. [Tero] Added needed changes to ARM side. Change-Id: Ibbb8000be09034203d7adffc457d3c3f8b06a5bf
45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "vpx_config.h"
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#include "dequantize.h"
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#include "vp8/common/idct.h"
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#include "vpx_mem/vpx_mem.h"
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void vp8_dequantize_b_c(BLOCKD *d)
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{
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int i;
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short *DQ = d->dqcoeff;
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short *Q = d->qcoeff;
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short *DQC = d->dequant;
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for (i = 0; i < 16; i++)
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{
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DQ[i] = Q[i] * DQC[i];
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}
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}
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void vp8_dequant_idct_add_c(short *input, short *dq,
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unsigned char *dest, int stride)
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{
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int i;
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for (i = 0; i < 16; i++)
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{
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input[i] = dq[i] * input[i];
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}
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vp8_short_idct4x4llm_c(input, dest, stride, dest, stride);
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vpx_memset(input, 0, 32);
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}
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