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666 lines
21 KiB
666 lines
21 KiB
/* |
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* VC-1 and WMV3 decoder - DSP functions |
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* Copyright (c) 2006 Konstantin Shishkov |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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/** |
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* @file |
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* VC-1 and WMV3 decoder |
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* |
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*/ |
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#include "dsputil.h" |
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/** Apply overlap transform to horizontal edge |
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*/ |
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static void vc1_v_overlap_c(uint8_t* src, int stride) |
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{ |
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int i; |
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int a, b, c, d; |
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int d1, d2; |
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int rnd = 1; |
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for(i = 0; i < 8; i++) { |
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a = src[-2*stride]; |
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b = src[-stride]; |
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c = src[0]; |
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d = src[stride]; |
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d1 = (a - d + 3 + rnd) >> 3; |
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d2 = (a - d + b - c + 4 - rnd) >> 3; |
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src[-2*stride] = a - d1; |
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src[-stride] = av_clip_uint8(b - d2); |
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src[0] = av_clip_uint8(c + d2); |
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src[stride] = d + d1; |
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src++; |
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rnd = !rnd; |
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} |
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} |
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/** Apply overlap transform to vertical edge |
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*/ |
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static void vc1_h_overlap_c(uint8_t* src, int stride) |
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{ |
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int i; |
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int a, b, c, d; |
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int d1, d2; |
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int rnd = 1; |
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for(i = 0; i < 8; i++) { |
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a = src[-2]; |
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b = src[-1]; |
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c = src[0]; |
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d = src[1]; |
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d1 = (a - d + 3 + rnd) >> 3; |
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d2 = (a - d + b - c + 4 - rnd) >> 3; |
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src[-2] = a - d1; |
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src[-1] = av_clip_uint8(b - d2); |
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src[0] = av_clip_uint8(c + d2); |
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src[1] = d + d1; |
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src += stride; |
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rnd = !rnd; |
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} |
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} |
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/** |
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* VC-1 in-loop deblocking filter for one line |
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* @param src source block type |
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* @param stride block stride |
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* @param pq block quantizer |
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* @return whether other 3 pairs should be filtered or not |
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* @see 8.6 |
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*/ |
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static av_always_inline int vc1_filter_line(uint8_t* src, int stride, int pq){ |
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uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; |
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int a0 = (2*(src[-2*stride] - src[ 1*stride]) - 5*(src[-1*stride] - src[ 0*stride]) + 4) >> 3; |
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int a0_sign = a0 >> 31; /* Store sign */ |
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a0 = (a0 ^ a0_sign) - a0_sign; /* a0 = FFABS(a0); */ |
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if(a0 < pq){ |
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int a1 = FFABS((2*(src[-4*stride] - src[-1*stride]) - 5*(src[-3*stride] - src[-2*stride]) + 4) >> 3); |
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int a2 = FFABS((2*(src[ 0*stride] - src[ 3*stride]) - 5*(src[ 1*stride] - src[ 2*stride]) + 4) >> 3); |
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if(a1 < a0 || a2 < a0){ |
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int clip = src[-1*stride] - src[ 0*stride]; |
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int clip_sign = clip >> 31; |
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clip = ((clip ^ clip_sign) - clip_sign)>>1; |
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if(clip){ |
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int a3 = FFMIN(a1, a2); |
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int d = 5 * (a3 - a0); |
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int d_sign = (d >> 31); |
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d = ((d ^ d_sign) - d_sign) >> 3; |
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d_sign ^= a0_sign; |
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if( d_sign ^ clip_sign ) |
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d = 0; |
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else{ |
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d = FFMIN(d, clip); |
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d = (d ^ d_sign) - d_sign; /* Restore sign */ |
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src[-1*stride] = cm[src[-1*stride] - d]; |
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src[ 0*stride] = cm[src[ 0*stride] + d]; |
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} |
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return 1; |
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} |
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} |
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} |
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return 0; |
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} |
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/** |
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* VC-1 in-loop deblocking filter |
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* @param src source block type |
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* @param step distance between horizontally adjacent elements |
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* @param stride distance between vertically adjacent elements |
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* @param len edge length to filter (4 or 8 pixels) |
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* @param pq block quantizer |
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* @see 8.6 |
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*/ |
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static inline void vc1_loop_filter(uint8_t* src, int step, int stride, int len, int pq) |
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{ |
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int i; |
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int filt3; |
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for(i = 0; i < len; i += 4){ |
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filt3 = vc1_filter_line(src + 2*step, stride, pq); |
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if(filt3){ |
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vc1_filter_line(src + 0*step, stride, pq); |
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vc1_filter_line(src + 1*step, stride, pq); |
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vc1_filter_line(src + 3*step, stride, pq); |
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} |
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src += step * 4; |
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} |
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} |
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static void vc1_v_loop_filter4_c(uint8_t *src, int stride, int pq) |
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{ |
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vc1_loop_filter(src, 1, stride, 4, pq); |
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} |
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static void vc1_h_loop_filter4_c(uint8_t *src, int stride, int pq) |
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{ |
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vc1_loop_filter(src, stride, 1, 4, pq); |
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} |
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static void vc1_v_loop_filter8_c(uint8_t *src, int stride, int pq) |
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{ |
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vc1_loop_filter(src, 1, stride, 8, pq); |
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} |
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static void vc1_h_loop_filter8_c(uint8_t *src, int stride, int pq) |
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{ |
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vc1_loop_filter(src, stride, 1, 8, pq); |
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} |
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static void vc1_v_loop_filter16_c(uint8_t *src, int stride, int pq) |
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{ |
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vc1_loop_filter(src, 1, stride, 16, pq); |
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} |
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static void vc1_h_loop_filter16_c(uint8_t *src, int stride, int pq) |
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{ |
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vc1_loop_filter(src, stride, 1, 16, pq); |
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} |
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/** Do inverse transform on 8x8 block |
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*/ |
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static void vc1_inv_trans_8x8_dc_c(uint8_t *dest, int linesize, DCTELEM *block) |
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{ |
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int i; |
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int dc = block[0]; |
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const uint8_t *cm; |
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dc = (3 * dc + 1) >> 1; |
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dc = (3 * dc + 16) >> 5; |
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cm = ff_cropTbl + MAX_NEG_CROP + dc; |
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for(i = 0; i < 8; i++){ |
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dest[0] = cm[dest[0]]; |
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dest[1] = cm[dest[1]]; |
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dest[2] = cm[dest[2]]; |
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dest[3] = cm[dest[3]]; |
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dest[4] = cm[dest[4]]; |
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dest[5] = cm[dest[5]]; |
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dest[6] = cm[dest[6]]; |
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dest[7] = cm[dest[7]]; |
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dest += linesize; |
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} |
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} |
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static void vc1_inv_trans_8x8_c(DCTELEM block[64]) |
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{ |
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int i; |
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register int t1,t2,t3,t4,t5,t6,t7,t8; |
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DCTELEM *src, *dst; |
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src = block; |
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dst = block; |
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for(i = 0; i < 8; i++){ |
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t1 = 12 * (src[0] + src[4]) + 4; |
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t2 = 12 * (src[0] - src[4]) + 4; |
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t3 = 16 * src[2] + 6 * src[6]; |
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t4 = 6 * src[2] - 16 * src[6]; |
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t5 = t1 + t3; |
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t6 = t2 + t4; |
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t7 = t2 - t4; |
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t8 = t1 - t3; |
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t1 = 16 * src[1] + 15 * src[3] + 9 * src[5] + 4 * src[7]; |
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t2 = 15 * src[1] - 4 * src[3] - 16 * src[5] - 9 * src[7]; |
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t3 = 9 * src[1] - 16 * src[3] + 4 * src[5] + 15 * src[7]; |
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t4 = 4 * src[1] - 9 * src[3] + 15 * src[5] - 16 * src[7]; |
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dst[0] = (t5 + t1) >> 3; |
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dst[1] = (t6 + t2) >> 3; |
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dst[2] = (t7 + t3) >> 3; |
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dst[3] = (t8 + t4) >> 3; |
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dst[4] = (t8 - t4) >> 3; |
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dst[5] = (t7 - t3) >> 3; |
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dst[6] = (t6 - t2) >> 3; |
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dst[7] = (t5 - t1) >> 3; |
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src += 8; |
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dst += 8; |
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} |
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src = block; |
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dst = block; |
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for(i = 0; i < 8; i++){ |
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t1 = 12 * (src[ 0] + src[32]) + 64; |
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t2 = 12 * (src[ 0] - src[32]) + 64; |
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t3 = 16 * src[16] + 6 * src[48]; |
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t4 = 6 * src[16] - 16 * src[48]; |
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t5 = t1 + t3; |
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t6 = t2 + t4; |
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t7 = t2 - t4; |
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t8 = t1 - t3; |
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t1 = 16 * src[ 8] + 15 * src[24] + 9 * src[40] + 4 * src[56]; |
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t2 = 15 * src[ 8] - 4 * src[24] - 16 * src[40] - 9 * src[56]; |
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t3 = 9 * src[ 8] - 16 * src[24] + 4 * src[40] + 15 * src[56]; |
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t4 = 4 * src[ 8] - 9 * src[24] + 15 * src[40] - 16 * src[56]; |
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dst[ 0] = (t5 + t1) >> 7; |
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dst[ 8] = (t6 + t2) >> 7; |
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dst[16] = (t7 + t3) >> 7; |
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dst[24] = (t8 + t4) >> 7; |
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dst[32] = (t8 - t4 + 1) >> 7; |
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dst[40] = (t7 - t3 + 1) >> 7; |
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dst[48] = (t6 - t2 + 1) >> 7; |
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dst[56] = (t5 - t1 + 1) >> 7; |
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src++; |
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dst++; |
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} |
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} |
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/** Do inverse transform on 8x4 part of block |
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*/ |
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static void vc1_inv_trans_8x4_dc_c(uint8_t *dest, int linesize, DCTELEM *block) |
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{ |
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int i; |
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int dc = block[0]; |
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const uint8_t *cm; |
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dc = ( 3 * dc + 1) >> 1; |
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dc = (17 * dc + 64) >> 7; |
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cm = ff_cropTbl + MAX_NEG_CROP + dc; |
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for(i = 0; i < 4; i++){ |
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dest[0] = cm[dest[0]]; |
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dest[1] = cm[dest[1]]; |
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dest[2] = cm[dest[2]]; |
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dest[3] = cm[dest[3]]; |
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dest[4] = cm[dest[4]]; |
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dest[5] = cm[dest[5]]; |
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dest[6] = cm[dest[6]]; |
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dest[7] = cm[dest[7]]; |
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dest += linesize; |
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} |
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} |
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static void vc1_inv_trans_8x4_c(uint8_t *dest, int linesize, DCTELEM *block) |
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{ |
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int i; |
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register int t1,t2,t3,t4,t5,t6,t7,t8; |
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DCTELEM *src, *dst; |
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const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; |
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src = block; |
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dst = block; |
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for(i = 0; i < 4; i++){ |
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t1 = 12 * (src[0] + src[4]) + 4; |
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t2 = 12 * (src[0] - src[4]) + 4; |
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t3 = 16 * src[2] + 6 * src[6]; |
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t4 = 6 * src[2] - 16 * src[6]; |
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t5 = t1 + t3; |
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t6 = t2 + t4; |
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t7 = t2 - t4; |
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t8 = t1 - t3; |
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t1 = 16 * src[1] + 15 * src[3] + 9 * src[5] + 4 * src[7]; |
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t2 = 15 * src[1] - 4 * src[3] - 16 * src[5] - 9 * src[7]; |
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t3 = 9 * src[1] - 16 * src[3] + 4 * src[5] + 15 * src[7]; |
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t4 = 4 * src[1] - 9 * src[3] + 15 * src[5] - 16 * src[7]; |
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dst[0] = (t5 + t1) >> 3; |
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dst[1] = (t6 + t2) >> 3; |
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dst[2] = (t7 + t3) >> 3; |
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dst[3] = (t8 + t4) >> 3; |
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dst[4] = (t8 - t4) >> 3; |
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dst[5] = (t7 - t3) >> 3; |
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dst[6] = (t6 - t2) >> 3; |
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dst[7] = (t5 - t1) >> 3; |
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src += 8; |
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dst += 8; |
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} |
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src = block; |
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for(i = 0; i < 8; i++){ |
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t1 = 17 * (src[ 0] + src[16]) + 64; |
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t2 = 17 * (src[ 0] - src[16]) + 64; |
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t3 = 22 * src[ 8] + 10 * src[24]; |
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t4 = 22 * src[24] - 10 * src[ 8]; |
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dest[0*linesize] = cm[dest[0*linesize] + ((t1 + t3) >> 7)]; |
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dest[1*linesize] = cm[dest[1*linesize] + ((t2 - t4) >> 7)]; |
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dest[2*linesize] = cm[dest[2*linesize] + ((t2 + t4) >> 7)]; |
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dest[3*linesize] = cm[dest[3*linesize] + ((t1 - t3) >> 7)]; |
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src ++; |
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dest++; |
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} |
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} |
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/** Do inverse transform on 4x8 parts of block |
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*/ |
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static void vc1_inv_trans_4x8_dc_c(uint8_t *dest, int linesize, DCTELEM *block) |
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{ |
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int i; |
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int dc = block[0]; |
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const uint8_t *cm; |
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dc = (17 * dc + 4) >> 3; |
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dc = (12 * dc + 64) >> 7; |
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cm = ff_cropTbl + MAX_NEG_CROP + dc; |
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for(i = 0; i < 8; i++){ |
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dest[0] = cm[dest[0]]; |
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dest[1] = cm[dest[1]]; |
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dest[2] = cm[dest[2]]; |
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dest[3] = cm[dest[3]]; |
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dest += linesize; |
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} |
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} |
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static void vc1_inv_trans_4x8_c(uint8_t *dest, int linesize, DCTELEM *block) |
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{ |
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int i; |
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register int t1,t2,t3,t4,t5,t6,t7,t8; |
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DCTELEM *src, *dst; |
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const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; |
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src = block; |
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dst = block; |
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for(i = 0; i < 8; i++){ |
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t1 = 17 * (src[0] + src[2]) + 4; |
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t2 = 17 * (src[0] - src[2]) + 4; |
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t3 = 22 * src[1] + 10 * src[3]; |
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t4 = 22 * src[3] - 10 * src[1]; |
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dst[0] = (t1 + t3) >> 3; |
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dst[1] = (t2 - t4) >> 3; |
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dst[2] = (t2 + t4) >> 3; |
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dst[3] = (t1 - t3) >> 3; |
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src += 8; |
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dst += 8; |
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} |
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src = block; |
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for(i = 0; i < 4; i++){ |
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t1 = 12 * (src[ 0] + src[32]) + 64; |
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t2 = 12 * (src[ 0] - src[32]) + 64; |
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t3 = 16 * src[16] + 6 * src[48]; |
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t4 = 6 * src[16] - 16 * src[48]; |
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t5 = t1 + t3; |
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t6 = t2 + t4; |
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t7 = t2 - t4; |
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t8 = t1 - t3; |
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t1 = 16 * src[ 8] + 15 * src[24] + 9 * src[40] + 4 * src[56]; |
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t2 = 15 * src[ 8] - 4 * src[24] - 16 * src[40] - 9 * src[56]; |
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t3 = 9 * src[ 8] - 16 * src[24] + 4 * src[40] + 15 * src[56]; |
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t4 = 4 * src[ 8] - 9 * src[24] + 15 * src[40] - 16 * src[56]; |
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dest[0*linesize] = cm[dest[0*linesize] + ((t5 + t1) >> 7)]; |
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dest[1*linesize] = cm[dest[1*linesize] + ((t6 + t2) >> 7)]; |
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dest[2*linesize] = cm[dest[2*linesize] + ((t7 + t3) >> 7)]; |
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dest[3*linesize] = cm[dest[3*linesize] + ((t8 + t4) >> 7)]; |
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dest[4*linesize] = cm[dest[4*linesize] + ((t8 - t4 + 1) >> 7)]; |
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dest[5*linesize] = cm[dest[5*linesize] + ((t7 - t3 + 1) >> 7)]; |
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dest[6*linesize] = cm[dest[6*linesize] + ((t6 - t2 + 1) >> 7)]; |
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dest[7*linesize] = cm[dest[7*linesize] + ((t5 - t1 + 1) >> 7)]; |
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src ++; |
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dest++; |
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} |
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} |
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/** Do inverse transform on 4x4 part of block |
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*/ |
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static void vc1_inv_trans_4x4_dc_c(uint8_t *dest, int linesize, DCTELEM *block) |
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{ |
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int i; |
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int dc = block[0]; |
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const uint8_t *cm; |
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dc = (17 * dc + 4) >> 3; |
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dc = (17 * dc + 64) >> 7; |
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cm = ff_cropTbl + MAX_NEG_CROP + dc; |
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for(i = 0; i < 4; i++){ |
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dest[0] = cm[dest[0]]; |
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dest[1] = cm[dest[1]]; |
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dest[2] = cm[dest[2]]; |
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dest[3] = cm[dest[3]]; |
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dest += linesize; |
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} |
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} |
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static void vc1_inv_trans_4x4_c(uint8_t *dest, int linesize, DCTELEM *block) |
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{ |
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int i; |
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register int t1,t2,t3,t4; |
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DCTELEM *src, *dst; |
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const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; |
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src = block; |
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dst = block; |
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for(i = 0; i < 4; i++){ |
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t1 = 17 * (src[0] + src[2]) + 4; |
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t2 = 17 * (src[0] - src[2]) + 4; |
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t3 = 22 * src[1] + 10 * src[3]; |
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t4 = 22 * src[3] - 10 * src[1]; |
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dst[0] = (t1 + t3) >> 3; |
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dst[1] = (t2 - t4) >> 3; |
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dst[2] = (t2 + t4) >> 3; |
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dst[3] = (t1 - t3) >> 3; |
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src += 8; |
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dst += 8; |
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} |
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src = block; |
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for(i = 0; i < 4; i++){ |
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t1 = 17 * (src[ 0] + src[16]) + 64; |
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t2 = 17 * (src[ 0] - src[16]) + 64; |
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t3 = 22 * src[ 8] + 10 * src[24]; |
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t4 = 22 * src[24] - 10 * src[ 8]; |
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dest[0*linesize] = cm[dest[0*linesize] + ((t1 + t3) >> 7)]; |
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dest[1*linesize] = cm[dest[1*linesize] + ((t2 - t4) >> 7)]; |
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dest[2*linesize] = cm[dest[2*linesize] + ((t2 + t4) >> 7)]; |
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dest[3*linesize] = cm[dest[3*linesize] + ((t1 - t3) >> 7)]; |
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src ++; |
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dest++; |
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} |
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} |
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/* motion compensation functions */ |
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/** Filter in case of 2 filters */ |
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#define VC1_MSPEL_FILTER_16B(DIR, TYPE) \ |
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static av_always_inline int vc1_mspel_ ## DIR ## _filter_16bits(const TYPE *src, int stride, int mode) \ |
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{ \ |
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switch(mode){ \ |
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case 0: /* no shift - should not occur */ \ |
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return 0; \ |
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case 1: /* 1/4 shift */ \ |
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return -4*src[-stride] + 53*src[0] + 18*src[stride] - 3*src[stride*2]; \ |
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case 2: /* 1/2 shift */ \ |
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return -src[-stride] + 9*src[0] + 9*src[stride] - src[stride*2]; \ |
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case 3: /* 3/4 shift */ \ |
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return -3*src[-stride] + 18*src[0] + 53*src[stride] - 4*src[stride*2]; \ |
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} \ |
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return 0; /* should not occur */ \ |
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} |
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VC1_MSPEL_FILTER_16B(ver, uint8_t); |
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VC1_MSPEL_FILTER_16B(hor, int16_t); |
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/** Filter used to interpolate fractional pel values |
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*/ |
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static av_always_inline int vc1_mspel_filter(const uint8_t *src, int stride, int mode, int r) |
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{ |
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switch(mode){ |
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case 0: //no shift |
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return src[0]; |
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case 1: // 1/4 shift |
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return (-4*src[-stride] + 53*src[0] + 18*src[stride] - 3*src[stride*2] + 32 - r) >> 6; |
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case 2: // 1/2 shift |
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return (-src[-stride] + 9*src[0] + 9*src[stride] - src[stride*2] + 8 - r) >> 4; |
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case 3: // 3/4 shift |
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return (-3*src[-stride] + 18*src[0] + 53*src[stride] - 4*src[stride*2] + 32 - r) >> 6; |
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} |
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return 0; //should not occur |
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} |
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|
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/** Function used to do motion compensation with bicubic interpolation |
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*/ |
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#define VC1_MSPEL_MC(OP, OPNAME)\ |
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static void OPNAME ## vc1_mspel_mc(uint8_t *dst, const uint8_t *src, int stride, int hmode, int vmode, int rnd)\ |
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{\ |
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int i, j;\ |
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\ |
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if (vmode) { /* Horizontal filter to apply */\ |
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int r;\ |
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\ |
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if (hmode) { /* Vertical filter to apply, output to tmp */\ |
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static const int shift_value[] = { 0, 5, 1, 5 };\ |
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int shift = (shift_value[hmode]+shift_value[vmode])>>1;\ |
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int16_t tmp[11*8], *tptr = tmp;\ |
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\ |
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r = (1<<(shift-1)) + rnd-1;\ |
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\ |
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src -= 1;\ |
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for(j = 0; j < 8; j++) {\ |
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for(i = 0; i < 11; i++)\ |
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tptr[i] = (vc1_mspel_ver_filter_16bits(src + i, stride, vmode)+r)>>shift;\ |
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src += stride;\ |
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tptr += 11;\ |
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}\ |
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\ |
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r = 64-rnd;\ |
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tptr = tmp+1;\ |
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for(j = 0; j < 8; j++) {\ |
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for(i = 0; i < 8; i++)\ |
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OP(dst[i], (vc1_mspel_hor_filter_16bits(tptr + i, 1, hmode)+r)>>7);\ |
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dst += stride;\ |
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tptr += 11;\ |
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}\ |
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\ |
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return;\ |
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}\ |
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else { /* No horizontal filter, output 8 lines to dst */\ |
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r = 1-rnd;\ |
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\ |
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for(j = 0; j < 8; j++) {\ |
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for(i = 0; i < 8; i++)\ |
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OP(dst[i], vc1_mspel_filter(src + i, stride, vmode, r));\ |
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src += stride;\ |
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dst += stride;\ |
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}\ |
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return;\ |
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}\ |
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}\ |
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\ |
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/* Horizontal mode with no vertical mode */\ |
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for(j = 0; j < 8; j++) {\ |
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for(i = 0; i < 8; i++)\ |
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OP(dst[i], vc1_mspel_filter(src + i, 1, hmode, rnd));\ |
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dst += stride;\ |
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src += stride;\ |
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}\ |
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} |
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|
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#define op_put(a, b) a = av_clip_uint8(b) |
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#define op_avg(a, b) a = (a + av_clip_uint8(b) + 1) >> 1 |
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|
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VC1_MSPEL_MC(op_put, put_) |
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VC1_MSPEL_MC(op_avg, avg_) |
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|
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/* pixel functions - really are entry points to vc1_mspel_mc */ |
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|
|
#define PUT_VC1_MSPEL(a, b)\ |
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static void put_vc1_mspel_mc ## a ## b ##_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) { \ |
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put_vc1_mspel_mc(dst, src, stride, a, b, rnd); \ |
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}\ |
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static void avg_vc1_mspel_mc ## a ## b ##_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) { \ |
|
avg_vc1_mspel_mc(dst, src, stride, a, b, rnd); \ |
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} |
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|
|
PUT_VC1_MSPEL(1, 0) |
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PUT_VC1_MSPEL(2, 0) |
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PUT_VC1_MSPEL(3, 0) |
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|
|
PUT_VC1_MSPEL(0, 1) |
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PUT_VC1_MSPEL(1, 1) |
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PUT_VC1_MSPEL(2, 1) |
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PUT_VC1_MSPEL(3, 1) |
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|
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PUT_VC1_MSPEL(0, 2) |
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PUT_VC1_MSPEL(1, 2) |
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PUT_VC1_MSPEL(2, 2) |
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PUT_VC1_MSPEL(3, 2) |
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|
|
PUT_VC1_MSPEL(0, 3) |
|
PUT_VC1_MSPEL(1, 3) |
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PUT_VC1_MSPEL(2, 3) |
|
PUT_VC1_MSPEL(3, 3) |
|
|
|
av_cold void ff_vc1dsp_init(DSPContext* dsp, AVCodecContext *avctx) { |
|
dsp->vc1_inv_trans_8x8 = vc1_inv_trans_8x8_c; |
|
dsp->vc1_inv_trans_4x8 = vc1_inv_trans_4x8_c; |
|
dsp->vc1_inv_trans_8x4 = vc1_inv_trans_8x4_c; |
|
dsp->vc1_inv_trans_4x4 = vc1_inv_trans_4x4_c; |
|
dsp->vc1_inv_trans_8x8_dc = vc1_inv_trans_8x8_dc_c; |
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dsp->vc1_inv_trans_4x8_dc = vc1_inv_trans_4x8_dc_c; |
|
dsp->vc1_inv_trans_8x4_dc = vc1_inv_trans_8x4_dc_c; |
|
dsp->vc1_inv_trans_4x4_dc = vc1_inv_trans_4x4_dc_c; |
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dsp->vc1_h_overlap = vc1_h_overlap_c; |
|
dsp->vc1_v_overlap = vc1_v_overlap_c; |
|
dsp->vc1_v_loop_filter4 = vc1_v_loop_filter4_c; |
|
dsp->vc1_h_loop_filter4 = vc1_h_loop_filter4_c; |
|
dsp->vc1_v_loop_filter8 = vc1_v_loop_filter8_c; |
|
dsp->vc1_h_loop_filter8 = vc1_h_loop_filter8_c; |
|
dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_c; |
|
dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_c; |
|
|
|
dsp->put_vc1_mspel_pixels_tab[ 0] = ff_put_vc1_mspel_mc00_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 1] = put_vc1_mspel_mc10_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 2] = put_vc1_mspel_mc20_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 3] = put_vc1_mspel_mc30_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 4] = put_vc1_mspel_mc01_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 5] = put_vc1_mspel_mc11_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 6] = put_vc1_mspel_mc21_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 7] = put_vc1_mspel_mc31_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 8] = put_vc1_mspel_mc02_c; |
|
dsp->put_vc1_mspel_pixels_tab[ 9] = put_vc1_mspel_mc12_c; |
|
dsp->put_vc1_mspel_pixels_tab[10] = put_vc1_mspel_mc22_c; |
|
dsp->put_vc1_mspel_pixels_tab[11] = put_vc1_mspel_mc32_c; |
|
dsp->put_vc1_mspel_pixels_tab[12] = put_vc1_mspel_mc03_c; |
|
dsp->put_vc1_mspel_pixels_tab[13] = put_vc1_mspel_mc13_c; |
|
dsp->put_vc1_mspel_pixels_tab[14] = put_vc1_mspel_mc23_c; |
|
dsp->put_vc1_mspel_pixels_tab[15] = put_vc1_mspel_mc33_c; |
|
|
|
dsp->avg_vc1_mspel_pixels_tab[ 0] = ff_avg_vc1_mspel_mc00_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 1] = avg_vc1_mspel_mc10_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 2] = avg_vc1_mspel_mc20_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 3] = avg_vc1_mspel_mc30_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 4] = avg_vc1_mspel_mc01_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 5] = avg_vc1_mspel_mc11_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 6] = avg_vc1_mspel_mc21_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 7] = avg_vc1_mspel_mc31_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 8] = avg_vc1_mspel_mc02_c; |
|
dsp->avg_vc1_mspel_pixels_tab[ 9] = avg_vc1_mspel_mc12_c; |
|
dsp->avg_vc1_mspel_pixels_tab[10] = avg_vc1_mspel_mc22_c; |
|
dsp->avg_vc1_mspel_pixels_tab[11] = avg_vc1_mspel_mc32_c; |
|
dsp->avg_vc1_mspel_pixels_tab[12] = avg_vc1_mspel_mc03_c; |
|
dsp->avg_vc1_mspel_pixels_tab[13] = avg_vc1_mspel_mc13_c; |
|
dsp->avg_vc1_mspel_pixels_tab[14] = avg_vc1_mspel_mc23_c; |
|
dsp->avg_vc1_mspel_pixels_tab[15] = avg_vc1_mspel_mc33_c; |
|
}
|
|
|