1 /* 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "vpx_config.h" 12 #include "vp8_rtcd.h" 13 #include "vp8/common/blockd.h" 14 #include "vpx_mem/vpx_mem.h" 15 16 void vp8_dequantize_b_c(BLOCKD *d, short *DQC) { 17 int i; 18 short *DQ = d->dqcoeff; 19 short *Q = d->qcoeff; 20 21 for (i = 0; i < 16; ++i) { 22 DQ[i] = Q[i] * DQC[i]; 23 } 24 } 25 26 void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, 27 int stride) { 28 int i; 29 30 for (i = 0; i < 16; ++i) { 31 input[i] = dq[i] * input[i]; 32 } 33 34 vp8_short_idct4x4llm_c(input, dest, stride, dest, stride); 35 36 memset(input, 0, 32); 37 } 38
