825 lines
41 KiB
C
825 lines
41 KiB
C
/*
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* H.26L/H.264/AVC/JVT/14496-10/... loop filter
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* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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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* H.264 / AVC / MPEG4 part10 loop filter.
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* @author Michael Niedermayer <michaelni@gmx.at>
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*/
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#include "libavutil/internal.h"
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#include "libavutil/intreadwrite.h"
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#include "internal.h"
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#include "avcodec.h"
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#include "mpegvideo.h"
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#include "h264.h"
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#include "mathops.h"
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#include "rectangle.h"
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#include <assert.h>
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/* Deblocking filter (p153) */
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static const uint8_t alpha_table[52*3] = {
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 4, 4, 5, 6,
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7, 8, 9, 10, 12, 13, 15, 17, 20, 22,
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25, 28, 32, 36, 40, 45, 50, 56, 63, 71,
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80, 90,101,113,127,144,162,182,203,226,
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255,255,
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255,255,255,255,255,255,255,255,255,255,255,255,255,
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255,255,255,255,255,255,255,255,255,255,255,255,255,
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255,255,255,255,255,255,255,255,255,255,255,255,255,
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255,255,255,255,255,255,255,255,255,255,255,255,255,
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};
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static const uint8_t beta_table[52*3] = {
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 2, 2, 2, 3,
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3, 3, 3, 4, 4, 4, 6, 6, 7, 7,
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8, 8, 9, 9, 10, 10, 11, 11, 12, 12,
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13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
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18, 18,
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18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
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};
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static const uint8_t tc0_table[52*3][4] = {
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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{-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 1 },
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{-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 1, 1 }, {-1, 0, 1, 1 }, {-1, 1, 1, 1 },
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{-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 },
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{-1, 1, 1, 2 }, {-1, 1, 2, 3 }, {-1, 1, 2, 3 }, {-1, 2, 2, 3 }, {-1, 2, 2, 4 }, {-1, 2, 3, 4 },
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{-1, 2, 3, 4 }, {-1, 3, 3, 5 }, {-1, 3, 4, 6 }, {-1, 3, 4, 6 }, {-1, 4, 5, 7 }, {-1, 4, 5, 8 },
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{-1, 4, 6, 9 }, {-1, 5, 7,10 }, {-1, 6, 8,11 }, {-1, 6, 8,13 }, {-1, 7,10,14 }, {-1, 8,11,16 },
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{-1, 9,12,18 }, {-1,10,13,20 }, {-1,11,15,23 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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{-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
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};
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/* intra: 0 if this loopfilter call is guaranteed to be inter (bS < 4), 1 if it might be intra (bS == 4) */
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static av_always_inline void filter_mb_edgev(uint8_t *pix, int stride,
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const int16_t bS[4],
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unsigned int qp, int a, int b,
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H264Context *h, int intra)
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{
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const unsigned int index_a = qp + a;
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const int alpha = alpha_table[index_a];
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const int beta = beta_table[qp + b];
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if (alpha ==0 || beta == 0) return;
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if( bS[0] < 4 || !intra ) {
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int8_t tc[4];
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tc[0] = tc0_table[index_a][bS[0]];
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tc[1] = tc0_table[index_a][bS[1]];
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tc[2] = tc0_table[index_a][bS[2]];
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tc[3] = tc0_table[index_a][bS[3]];
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h->h264dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc);
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} else {
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h->h264dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta);
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}
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}
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static av_always_inline void filter_mb_edgecv(uint8_t *pix, int stride,
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const int16_t bS[4],
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unsigned int qp, int a, int b,
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H264Context *h, int intra)
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{
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const unsigned int index_a = qp + a;
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const int alpha = alpha_table[index_a];
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const int beta = beta_table[qp + b];
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if (alpha ==0 || beta == 0) return;
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if( bS[0] < 4 || !intra ) {
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int8_t tc[4];
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tc[0] = tc0_table[index_a][bS[0]]+1;
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tc[1] = tc0_table[index_a][bS[1]]+1;
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tc[2] = tc0_table[index_a][bS[2]]+1;
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tc[3] = tc0_table[index_a][bS[3]]+1;
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h->h264dsp.h264_h_loop_filter_chroma(pix, stride, alpha, beta, tc);
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} else {
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h->h264dsp.h264_h_loop_filter_chroma_intra(pix, stride, alpha, beta);
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}
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}
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static av_always_inline void filter_mb_mbaff_edgev(H264Context *h, uint8_t *pix,
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int stride,
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const int16_t bS[7], int bsi,
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int qp, int a, int b,
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int intra)
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{
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const unsigned int index_a = qp + a;
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const int alpha = alpha_table[index_a];
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const int beta = beta_table[qp + b];
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if (alpha ==0 || beta == 0) return;
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if( bS[0] < 4 || !intra ) {
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int8_t tc[4];
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tc[0] = tc0_table[index_a][bS[0*bsi]];
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tc[1] = tc0_table[index_a][bS[1*bsi]];
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tc[2] = tc0_table[index_a][bS[2*bsi]];
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tc[3] = tc0_table[index_a][bS[3*bsi]];
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h->h264dsp.h264_h_loop_filter_luma_mbaff(pix, stride, alpha, beta, tc);
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} else {
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h->h264dsp.h264_h_loop_filter_luma_mbaff_intra(pix, stride, alpha, beta);
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}
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}
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static av_always_inline void filter_mb_mbaff_edgecv(H264Context *h,
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uint8_t *pix, int stride,
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const int16_t bS[7],
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int bsi, int qp, int a,
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int b, int intra)
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{
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const unsigned int index_a = qp + a;
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const int alpha = alpha_table[index_a];
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const int beta = beta_table[qp + b];
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if (alpha ==0 || beta == 0) return;
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if( bS[0] < 4 || !intra ) {
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int8_t tc[4];
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tc[0] = tc0_table[index_a][bS[0*bsi]] + 1;
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tc[1] = tc0_table[index_a][bS[1*bsi]] + 1;
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tc[2] = tc0_table[index_a][bS[2*bsi]] + 1;
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tc[3] = tc0_table[index_a][bS[3*bsi]] + 1;
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h->h264dsp.h264_h_loop_filter_chroma_mbaff(pix, stride, alpha, beta, tc);
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} else {
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h->h264dsp.h264_h_loop_filter_chroma_mbaff_intra(pix, stride, alpha, beta);
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}
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}
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static av_always_inline void filter_mb_edgeh(uint8_t *pix, int stride,
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const int16_t bS[4],
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unsigned int qp, int a, int b,
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H264Context *h, int intra)
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{
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const unsigned int index_a = qp + a;
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const int alpha = alpha_table[index_a];
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const int beta = beta_table[qp + b];
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if (alpha ==0 || beta == 0) return;
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if( bS[0] < 4 || !intra ) {
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int8_t tc[4];
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tc[0] = tc0_table[index_a][bS[0]];
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tc[1] = tc0_table[index_a][bS[1]];
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tc[2] = tc0_table[index_a][bS[2]];
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tc[3] = tc0_table[index_a][bS[3]];
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h->h264dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc);
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} else {
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h->h264dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta);
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}
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}
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static av_always_inline void filter_mb_edgech(uint8_t *pix, int stride,
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const int16_t bS[4],
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unsigned int qp, int a, int b,
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H264Context *h, int intra)
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{
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const unsigned int index_a = qp + a;
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const int alpha = alpha_table[index_a];
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const int beta = beta_table[qp + b];
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if (alpha ==0 || beta == 0) return;
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if( bS[0] < 4 || !intra ) {
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int8_t tc[4];
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tc[0] = tc0_table[index_a][bS[0]]+1;
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tc[1] = tc0_table[index_a][bS[1]]+1;
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tc[2] = tc0_table[index_a][bS[2]]+1;
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tc[3] = tc0_table[index_a][bS[3]]+1;
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h->h264dsp.h264_v_loop_filter_chroma(pix, stride, alpha, beta, tc);
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} else {
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h->h264dsp.h264_v_loop_filter_chroma_intra(pix, stride, alpha, beta);
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}
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}
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static av_always_inline void h264_filter_mb_fast_internal(H264Context *h,
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int mb_x, int mb_y,
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uint8_t *img_y,
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uint8_t *img_cb,
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uint8_t *img_cr,
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unsigned int linesize,
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unsigned int uvlinesize,
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int pixel_shift)
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{
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int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY));
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int chroma444 = CHROMA444(h);
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int chroma422 = CHROMA422(h);
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int mb_xy = h->mb_xy;
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int left_type= h->left_type[LTOP];
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int top_type= h->top_type;
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int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
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int a = h->slice_alpha_c0_offset - qp_bd_offset;
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int b = h->slice_beta_offset - qp_bd_offset;
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int mb_type = h->cur_pic.mb_type[mb_xy];
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int qp = h->cur_pic.qscale_table[mb_xy];
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int qp0 = h->cur_pic.qscale_table[mb_xy - 1];
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int qp1 = h->cur_pic.qscale_table[h->top_mb_xy];
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int qpc = get_chroma_qp( h, 0, qp );
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int qpc0 = get_chroma_qp( h, 0, qp0 );
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int qpc1 = get_chroma_qp( h, 0, qp1 );
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qp0 = (qp + qp0 + 1) >> 1;
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qp1 = (qp + qp1 + 1) >> 1;
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qpc0 = (qpc + qpc0 + 1) >> 1;
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qpc1 = (qpc + qpc1 + 1) >> 1;
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if( IS_INTRA(mb_type) ) {
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static const int16_t bS4[4] = {4,4,4,4};
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static const int16_t bS3[4] = {3,3,3,3};
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const int16_t *bSH = FIELD_PICTURE(h) ? bS3 : bS4;
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if(left_type)
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filter_mb_edgev( &img_y[4*0<<pixel_shift], linesize, bS4, qp0, a, b, h, 1);
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if( IS_8x8DCT(mb_type) ) {
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filter_mb_edgev( &img_y[4*2<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
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if(top_type){
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filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
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}
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filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
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} else {
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filter_mb_edgev( &img_y[4*1<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
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filter_mb_edgev( &img_y[4*2<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
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filter_mb_edgev( &img_y[4*3<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
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if(top_type){
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filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
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}
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filter_mb_edgeh( &img_y[4*1*linesize], linesize, bS3, qp, a, b, h, 0);
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filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
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filter_mb_edgeh( &img_y[4*3*linesize], linesize, bS3, qp, a, b, h, 0);
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}
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if(chroma){
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if(chroma444){
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if(left_type){
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filter_mb_edgev( &img_cb[4*0<<pixel_shift], linesize, bS4, qpc0, a, b, h, 1);
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filter_mb_edgev( &img_cr[4*0<<pixel_shift], linesize, bS4, qpc0, a, b, h, 1);
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}
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if( IS_8x8DCT(mb_type) ) {
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filter_mb_edgev( &img_cb[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
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filter_mb_edgev( &img_cr[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
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if(top_type){
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filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
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filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
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}
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filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
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filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
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} else {
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filter_mb_edgev( &img_cb[4*1<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
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filter_mb_edgev( &img_cr[4*1<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
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filter_mb_edgev( &img_cb[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
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filter_mb_edgev( &img_cr[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
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filter_mb_edgev( &img_cb[4*3<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
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filter_mb_edgev( &img_cr[4*3<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
|
|
if(top_type){
|
|
filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
|
|
filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
|
|
}
|
|
filter_mb_edgeh( &img_cb[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgeh( &img_cr[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgeh( &img_cb[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgeh( &img_cr[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
|
|
}
|
|
}else if(chroma422){
|
|
if(left_type){
|
|
filter_mb_edgecv(&img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
|
|
filter_mb_edgecv(&img_cr[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
|
|
}
|
|
filter_mb_edgecv(&img_cb[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgecv(&img_cr[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
if(top_type){
|
|
filter_mb_edgech(&img_cb[4*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
|
|
filter_mb_edgech(&img_cr[4*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
|
|
}
|
|
filter_mb_edgech(&img_cb[4*1*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgech(&img_cr[4*1*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgech(&img_cb[4*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgech(&img_cr[4*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgech(&img_cb[4*3*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgech(&img_cr[4*3*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
}else{
|
|
if(left_type){
|
|
filter_mb_edgecv( &img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
|
|
filter_mb_edgecv( &img_cr[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
|
|
}
|
|
filter_mb_edgecv( &img_cb[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgecv( &img_cr[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
if(top_type){
|
|
filter_mb_edgech( &img_cb[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
|
|
filter_mb_edgech( &img_cr[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
|
|
}
|
|
filter_mb_edgech( &img_cb[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
filter_mb_edgech( &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
|
|
}
|
|
}
|
|
return;
|
|
} else {
|
|
LOCAL_ALIGNED_8(int16_t, bS, [2], [4][4]);
|
|
int edges;
|
|
if( IS_8x8DCT(mb_type) && (h->cbp&7) == 7 && !chroma444 ) {
|
|
edges = 4;
|
|
AV_WN64A(bS[0][0], 0x0002000200020002ULL);
|
|
AV_WN64A(bS[0][2], 0x0002000200020002ULL);
|
|
AV_WN64A(bS[1][0], 0x0002000200020002ULL);
|
|
AV_WN64A(bS[1][2], 0x0002000200020002ULL);
|
|
} else {
|
|
int mask_edge1 = (3*(((5*mb_type)>>5)&1)) | (mb_type>>4); //(mb_type & (MB_TYPE_16x16 | MB_TYPE_8x16)) ? 3 : (mb_type & MB_TYPE_16x8) ? 1 : 0;
|
|
int mask_edge0 = 3*((mask_edge1>>1) & ((5*left_type)>>5)&1); // (mb_type & (MB_TYPE_16x16 | MB_TYPE_8x16)) && (h->left_type[LTOP] & (MB_TYPE_16x16 | MB_TYPE_8x16)) ? 3 : 0;
|
|
int step = 1+(mb_type>>24); //IS_8x8DCT(mb_type) ? 2 : 1;
|
|
edges = 4 - 3*((mb_type>>3) & !(h->cbp & 15)); //(mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
|
|
h->h264dsp.h264_loop_filter_strength( bS, h->non_zero_count_cache, h->ref_cache, h->mv_cache,
|
|
h->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE(h));
|
|
}
|
|
if( IS_INTRA(left_type) )
|
|
AV_WN64A(bS[0][0], 0x0004000400040004ULL);
|
|
if( IS_INTRA(top_type) )
|
|
AV_WN64A(bS[1][0], FIELD_PICTURE(h) ? 0x0003000300030003ULL : 0x0004000400040004ULL);
|
|
|
|
#define FILTER(hv,dir,edge,intra)\
|
|
if(AV_RN64A(bS[dir][edge])) { \
|
|
filter_mb_edge##hv( &img_y[4*edge*(dir?linesize:1<<pixel_shift)], linesize, bS[dir][edge], edge ? qp : qp##dir, a, b, h, intra );\
|
|
if(chroma){\
|
|
if(chroma444){\
|
|
filter_mb_edge##hv( &img_cb[4*edge*(dir?linesize:1<<pixel_shift)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
|
|
filter_mb_edge##hv( &img_cr[4*edge*(dir?linesize:1<<pixel_shift)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
|
|
} else if(!(edge&1)) {\
|
|
filter_mb_edgec##hv( &img_cb[2*edge*(dir?uvlinesize:1<<pixel_shift)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
|
|
filter_mb_edgec##hv( &img_cr[2*edge*(dir?uvlinesize:1<<pixel_shift)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
|
|
}\
|
|
}\
|
|
}
|
|
if(left_type)
|
|
FILTER(v,0,0,1);
|
|
if( edges == 1 ) {
|
|
if(top_type)
|
|
FILTER(h,1,0,1);
|
|
} else if( IS_8x8DCT(mb_type) ) {
|
|
FILTER(v,0,2,0);
|
|
if(top_type)
|
|
FILTER(h,1,0,1);
|
|
FILTER(h,1,2,0);
|
|
} else {
|
|
FILTER(v,0,1,0);
|
|
FILTER(v,0,2,0);
|
|
FILTER(v,0,3,0);
|
|
if(top_type)
|
|
FILTER(h,1,0,1);
|
|
FILTER(h,1,1,0);
|
|
FILTER(h,1,2,0);
|
|
FILTER(h,1,3,0);
|
|
}
|
|
#undef FILTER
|
|
}
|
|
}
|
|
|
|
void ff_h264_filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) {
|
|
assert(!FRAME_MBAFF(h));
|
|
if(!h->h264dsp.h264_loop_filter_strength || h->pps.chroma_qp_diff) {
|
|
ff_h264_filter_mb(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize);
|
|
return;
|
|
}
|
|
|
|
#if CONFIG_SMALL
|
|
h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, h->pixel_shift);
|
|
#else
|
|
if(h->pixel_shift){
|
|
h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 1);
|
|
}else{
|
|
h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 0);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static int check_mv(H264Context *h, long b_idx, long bn_idx, int mvy_limit){
|
|
int v;
|
|
|
|
v= h->ref_cache[0][b_idx] != h->ref_cache[0][bn_idx];
|
|
if(!v && h->ref_cache[0][b_idx]!=-1)
|
|
v= h->mv_cache[0][b_idx][0] - h->mv_cache[0][bn_idx][0] + 3 >= 7U |
|
|
FFABS( h->mv_cache[0][b_idx][1] - h->mv_cache[0][bn_idx][1] ) >= mvy_limit;
|
|
|
|
if(h->list_count==2){
|
|
if(!v)
|
|
v = h->ref_cache[1][b_idx] != h->ref_cache[1][bn_idx] |
|
|
h->mv_cache[1][b_idx][0] - h->mv_cache[1][bn_idx][0] + 3 >= 7U |
|
|
FFABS( h->mv_cache[1][b_idx][1] - h->mv_cache[1][bn_idx][1] ) >= mvy_limit;
|
|
|
|
if(v){
|
|
if(h->ref_cache[0][b_idx] != h->ref_cache[1][bn_idx] |
|
|
h->ref_cache[1][b_idx] != h->ref_cache[0][bn_idx])
|
|
return 1;
|
|
return
|
|
h->mv_cache[0][b_idx][0] - h->mv_cache[1][bn_idx][0] + 3 >= 7U |
|
|
FFABS( h->mv_cache[0][b_idx][1] - h->mv_cache[1][bn_idx][1] ) >= mvy_limit |
|
|
h->mv_cache[1][b_idx][0] - h->mv_cache[0][bn_idx][0] + 3 >= 7U |
|
|
FFABS( h->mv_cache[1][b_idx][1] - h->mv_cache[0][bn_idx][1] ) >= mvy_limit;
|
|
}
|
|
}
|
|
|
|
return v;
|
|
}
|
|
|
|
static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize, int mb_xy, int mb_type, int mvy_limit, int first_vertical_edge_done, int a, int b, int chroma, int dir) {
|
|
int edge;
|
|
int chroma_qp_avg[2];
|
|
int chroma444 = CHROMA444(h);
|
|
int chroma422 = CHROMA422(h);
|
|
const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy;
|
|
const int mbm_type = dir == 0 ? h->left_type[LTOP] : h->top_type;
|
|
|
|
// how often to recheck mv-based bS when iterating between edges
|
|
static const uint8_t mask_edge_tab[2][8]={{0,3,3,3,1,1,1,1},
|
|
{0,3,1,1,3,3,3,3}};
|
|
const int mask_edge = mask_edge_tab[dir][(mb_type>>3)&7];
|
|
const int edges = mask_edge== 3 && !(h->cbp&15) ? 1 : 4;
|
|
|
|
// how often to recheck mv-based bS when iterating along each edge
|
|
const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir));
|
|
|
|
if(mbm_type && !first_vertical_edge_done){
|
|
|
|
if (FRAME_MBAFF(h) && (dir == 1) && ((mb_y&1) == 0)
|
|
&& IS_INTERLACED(mbm_type&~mb_type)
|
|
) {
|
|
// This is a special case in the norm where the filtering must
|
|
// be done twice (one each of the field) even if we are in a
|
|
// frame macroblock.
|
|
//
|
|
unsigned int tmp_linesize = 2 * linesize;
|
|
unsigned int tmp_uvlinesize = 2 * uvlinesize;
|
|
int mbn_xy = mb_xy - 2 * h->mb_stride;
|
|
int j;
|
|
|
|
for(j=0; j<2; j++, mbn_xy += h->mb_stride){
|
|
DECLARE_ALIGNED(8, int16_t, bS)[4];
|
|
int qp;
|
|
if (IS_INTRA(mb_type | h->cur_pic.mb_type[mbn_xy])) {
|
|
AV_WN64A(bS, 0x0003000300030003ULL);
|
|
} else {
|
|
if (!CABAC(h) && IS_8x8DCT(h->cur_pic.mb_type[mbn_xy])) {
|
|
bS[0]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+0]);
|
|
bS[1]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+1]);
|
|
bS[2]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+2]);
|
|
bS[3]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+3]);
|
|
}else{
|
|
const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 3*4;
|
|
int i;
|
|
for( i = 0; i < 4; i++ ) {
|
|
bS[i] = 1 + !!(h->non_zero_count_cache[scan8[0]+i] | mbn_nnz[i]);
|
|
}
|
|
}
|
|
}
|
|
// Do not use s->qscale as luma quantizer because it has not the same
|
|
// value in IPCM macroblocks.
|
|
qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbn_xy] + 1) >> 1;
|
|
tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize);
|
|
{ int i; for (i = 0; i < 4; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); }
|
|
filter_mb_edgeh( &img_y[j*linesize], tmp_linesize, bS, qp, a, b, h, 0 );
|
|
chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
|
|
chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
|
|
if (chroma) {
|
|
if (chroma444) {
|
|
filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
|
|
filter_mb_edgeh (&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
|
|
} else {
|
|
filter_mb_edgech(&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
|
|
filter_mb_edgech(&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
|
|
}
|
|
}
|
|
}
|
|
}else{
|
|
DECLARE_ALIGNED(8, int16_t, bS)[4];
|
|
int qp;
|
|
|
|
if( IS_INTRA(mb_type|mbm_type)) {
|
|
AV_WN64A(bS, 0x0003000300030003ULL);
|
|
if ( (!IS_INTERLACED(mb_type|mbm_type))
|
|
|| ((FRAME_MBAFF(h) || (h->picture_structure != PICT_FRAME)) && (dir == 0))
|
|
)
|
|
AV_WN64A(bS, 0x0004000400040004ULL);
|
|
} else {
|
|
int i;
|
|
int mv_done;
|
|
|
|
if( dir && FRAME_MBAFF(h) && IS_INTERLACED(mb_type ^ mbm_type)) {
|
|
AV_WN64A(bS, 0x0001000100010001ULL);
|
|
mv_done = 1;
|
|
}
|
|
else if( mask_par0 && ((mbm_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
|
|
int b_idx= 8 + 4;
|
|
int bn_idx= b_idx - (dir ? 8:1);
|
|
|
|
bS[0] = bS[1] = bS[2] = bS[3] = check_mv(h, 8 + 4, bn_idx, mvy_limit);
|
|
mv_done = 1;
|
|
}
|
|
else
|
|
mv_done = 0;
|
|
|
|
for( i = 0; i < 4; i++ ) {
|
|
int x = dir == 0 ? 0 : i;
|
|
int y = dir == 0 ? i : 0;
|
|
int b_idx= 8 + 4 + x + 8*y;
|
|
int bn_idx= b_idx - (dir ? 8:1);
|
|
|
|
if( h->non_zero_count_cache[b_idx] |
|
|
h->non_zero_count_cache[bn_idx] ) {
|
|
bS[i] = 2;
|
|
}
|
|
else if(!mv_done)
|
|
{
|
|
bS[i] = check_mv(h, b_idx, bn_idx, mvy_limit);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Filter edge */
|
|
// Do not use s->qscale as luma quantizer because it has not the same
|
|
// value in IPCM macroblocks.
|
|
if(bS[0]+bS[1]+bS[2]+bS[3]){
|
|
qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbm_xy] + 1) >> 1;
|
|
tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
|
|
chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
|
|
chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
|
|
if( dir == 0 ) {
|
|
filter_mb_edgev( &img_y[0], linesize, bS, qp, a, b, h, 1 );
|
|
if (chroma) {
|
|
if (chroma444) {
|
|
filter_mb_edgev ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
|
|
filter_mb_edgev ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
|
|
} else {
|
|
filter_mb_edgecv( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
|
|
filter_mb_edgecv( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
|
|
}
|
|
}
|
|
} else {
|
|
filter_mb_edgeh( &img_y[0], linesize, bS, qp, a, b, h, 1 );
|
|
if (chroma) {
|
|
if (chroma444) {
|
|
filter_mb_edgeh ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
|
|
filter_mb_edgeh ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
|
|
} else {
|
|
filter_mb_edgech( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
|
|
filter_mb_edgech( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Calculate bS */
|
|
for( edge = 1; edge < edges; edge++ ) {
|
|
DECLARE_ALIGNED(8, int16_t, bS)[4];
|
|
int qp;
|
|
const int deblock_edge = !IS_8x8DCT(mb_type & (edge<<24)); // (edge&1) && IS_8x8DCT(mb_type)
|
|
|
|
if (!deblock_edge && (!chroma422 || dir == 0))
|
|
continue;
|
|
|
|
if( IS_INTRA(mb_type)) {
|
|
AV_WN64A(bS, 0x0003000300030003ULL);
|
|
} else {
|
|
int i;
|
|
int mv_done;
|
|
|
|
if( edge & mask_edge ) {
|
|
AV_ZERO64(bS);
|
|
mv_done = 1;
|
|
}
|
|
else if( mask_par0 ) {
|
|
int b_idx= 8 + 4 + edge * (dir ? 8:1);
|
|
int bn_idx= b_idx - (dir ? 8:1);
|
|
|
|
bS[0] = bS[1] = bS[2] = bS[3] = check_mv(h, b_idx, bn_idx, mvy_limit);
|
|
mv_done = 1;
|
|
}
|
|
else
|
|
mv_done = 0;
|
|
|
|
for( i = 0; i < 4; i++ ) {
|
|
int x = dir == 0 ? edge : i;
|
|
int y = dir == 0 ? i : edge;
|
|
int b_idx= 8 + 4 + x + 8*y;
|
|
int bn_idx= b_idx - (dir ? 8:1);
|
|
|
|
if( h->non_zero_count_cache[b_idx] |
|
|
h->non_zero_count_cache[bn_idx] ) {
|
|
bS[i] = 2;
|
|
}
|
|
else if(!mv_done)
|
|
{
|
|
bS[i] = check_mv(h, b_idx, bn_idx, mvy_limit);
|
|
}
|
|
}
|
|
|
|
if(bS[0]+bS[1]+bS[2]+bS[3] == 0)
|
|
continue;
|
|
}
|
|
|
|
/* Filter edge */
|
|
// Do not use s->qscale as luma quantizer because it has not the same
|
|
// value in IPCM macroblocks.
|
|
qp = h->cur_pic.qscale_table[mb_xy];
|
|
tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
|
|
if( dir == 0 ) {
|
|
filter_mb_edgev( &img_y[4*edge << h->pixel_shift], linesize, bS, qp, a, b, h, 0 );
|
|
if (chroma) {
|
|
if (chroma444) {
|
|
filter_mb_edgev ( &img_cb[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
|
|
filter_mb_edgev ( &img_cr[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
|
|
} else if( (edge&1) == 0 ) {
|
|
filter_mb_edgecv( &img_cb[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
|
|
filter_mb_edgecv( &img_cr[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
|
|
}
|
|
}
|
|
} else {
|
|
if (chroma422) {
|
|
if (deblock_edge)
|
|
filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
|
|
if (chroma) {
|
|
filter_mb_edgech(&img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
|
|
filter_mb_edgech(&img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
|
|
}
|
|
} else {
|
|
filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
|
|
if (chroma) {
|
|
if (chroma444) {
|
|
filter_mb_edgeh (&img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
|
|
filter_mb_edgeh (&img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
|
|
} else if ((edge&1) == 0) {
|
|
filter_mb_edgech(&img_cb[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
|
|
filter_mb_edgech(&img_cr[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) {
|
|
const int mb_xy= mb_x + mb_y*h->mb_stride;
|
|
const int mb_type = h->cur_pic.mb_type[mb_xy];
|
|
const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4;
|
|
int first_vertical_edge_done = 0;
|
|
av_unused int dir;
|
|
int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY));
|
|
int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
|
|
int a = h->slice_alpha_c0_offset - qp_bd_offset;
|
|
int b = h->slice_beta_offset - qp_bd_offset;
|
|
|
|
if (FRAME_MBAFF(h)
|
|
// and current and left pair do not have the same interlaced type
|
|
&& IS_INTERLACED(mb_type^h->left_type[LTOP])
|
|
// and left mb is in available to us
|
|
&& h->left_type[LTOP]) {
|
|
/* First vertical edge is different in MBAFF frames
|
|
* There are 8 different bS to compute and 2 different Qp
|
|
*/
|
|
DECLARE_ALIGNED(8, int16_t, bS)[8];
|
|
int qp[2];
|
|
int bqp[2];
|
|
int rqp[2];
|
|
int mb_qp, mbn0_qp, mbn1_qp;
|
|
int i;
|
|
first_vertical_edge_done = 1;
|
|
|
|
if( IS_INTRA(mb_type) ) {
|
|
AV_WN64A(&bS[0], 0x0004000400040004ULL);
|
|
AV_WN64A(&bS[4], 0x0004000400040004ULL);
|
|
} else {
|
|
static const uint8_t offset[2][2][8]={
|
|
{
|
|
{3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1},
|
|
{3+4*2, 3+4*2, 3+4*2, 3+4*2, 3+4*3, 3+4*3, 3+4*3, 3+4*3},
|
|
},{
|
|
{3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
|
|
{3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
|
|
}
|
|
};
|
|
const uint8_t *off= offset[MB_FIELD(h)][mb_y&1];
|
|
for( i = 0; i < 8; i++ ) {
|
|
int j= MB_FIELD(h) ? i>>2 : i&1;
|
|
int mbn_xy = h->left_mb_xy[LEFT(j)];
|
|
int mbn_type= h->left_type[LEFT(j)];
|
|
|
|
if( IS_INTRA( mbn_type ) )
|
|
bS[i] = 4;
|
|
else{
|
|
bS[i] = 1 + !!(h->non_zero_count_cache[12+8*(i>>1)] |
|
|
((!h->pps.cabac && IS_8x8DCT(mbn_type)) ?
|
|
(h->cbp_table[mbn_xy] & (((MB_FIELD(h) ? (i&2) : (mb_y&1)) ? 8 : 2) << 12))
|
|
:
|
|
h->non_zero_count[mbn_xy][ off[i] ]));
|
|
}
|
|
}
|
|
}
|
|
|
|
mb_qp = h->cur_pic.qscale_table[mb_xy];
|
|
mbn0_qp = h->cur_pic.qscale_table[h->left_mb_xy[0]];
|
|
mbn1_qp = h->cur_pic.qscale_table[h->left_mb_xy[1]];
|
|
qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1;
|
|
bqp[0] = ( get_chroma_qp( h, 0, mb_qp ) +
|
|
get_chroma_qp( h, 0, mbn0_qp ) + 1 ) >> 1;
|
|
rqp[0] = ( get_chroma_qp( h, 1, mb_qp ) +
|
|
get_chroma_qp( h, 1, mbn0_qp ) + 1 ) >> 1;
|
|
qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1;
|
|
bqp[1] = ( get_chroma_qp( h, 0, mb_qp ) +
|
|
get_chroma_qp( h, 0, mbn1_qp ) + 1 ) >> 1;
|
|
rqp[1] = ( get_chroma_qp( h, 1, mb_qp ) +
|
|
get_chroma_qp( h, 1, mbn1_qp ) + 1 ) >> 1;
|
|
|
|
/* Filter edge */
|
|
tprintf(h->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], bqp[0], bqp[1], rqp[0], rqp[1], linesize, uvlinesize);
|
|
{ int i; for (i = 0; i < 8; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); }
|
|
if (MB_FIELD(h)) {
|
|
filter_mb_mbaff_edgev ( h, img_y , linesize, bS , 1, qp [0], a, b, 1 );
|
|
filter_mb_mbaff_edgev ( h, img_y + 8* linesize, linesize, bS+4, 1, qp [1], a, b, 1 );
|
|
if (chroma){
|
|
if (CHROMA444(h)) {
|
|
filter_mb_mbaff_edgev ( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
|
|
filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
|
|
filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
|
|
filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
|
|
} else if (CHROMA422(h)) {
|
|
filter_mb_mbaff_edgecv(h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1);
|
|
filter_mb_mbaff_edgecv(h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1);
|
|
filter_mb_mbaff_edgecv(h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1);
|
|
filter_mb_mbaff_edgecv(h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1);
|
|
}else{
|
|
filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
|
|
filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
|
|
filter_mb_mbaff_edgecv( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
|
|
filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
|
|
}
|
|
}
|
|
}else{
|
|
filter_mb_mbaff_edgev ( h, img_y , 2* linesize, bS , 2, qp [0], a, b, 1 );
|
|
filter_mb_mbaff_edgev ( h, img_y + linesize, 2* linesize, bS+1, 2, qp [1], a, b, 1 );
|
|
if (chroma){
|
|
if (CHROMA444(h)) {
|
|
filter_mb_mbaff_edgev ( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 );
|
|
filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
|
|
filter_mb_mbaff_edgev ( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 );
|
|
filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
|
|
}else{
|
|
filter_mb_mbaff_edgecv( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 );
|
|
filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
|
|
filter_mb_mbaff_edgecv( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 );
|
|
filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#if CONFIG_SMALL
|
|
for( dir = 0; dir < 2; dir++ )
|
|
filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, dir ? 0 : first_vertical_edge_done, a, b, chroma, dir);
|
|
#else
|
|
filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, first_vertical_edge_done, a, b, chroma, 0);
|
|
filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, a, b, chroma, 1);
|
|
#endif
|
|
}
|