diff options
Diffstat (limited to 'src/libffmpeg/libavcodec/error_resilience.c')
-rw-r--r-- | src/libffmpeg/libavcodec/error_resilience.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/libffmpeg/libavcodec/error_resilience.c b/src/libffmpeg/libavcodec/error_resilience.c index 9912044ec..0923721ee 100644 --- a/src/libffmpeg/libavcodec/error_resilience.c +++ b/src/libffmpeg/libavcodec/error_resilience.c @@ -3,18 +3,20 @@ * * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> * - * This library is free software; you can redistribute it and/or + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. + * version 2.1 of the License, or (at your option) any later version. * - * This library is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -197,7 +199,7 @@ static void guess_dc(MpegEncContext *s, int16_t *dc, int w, int h, int stride, i */ static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int stride, int is_luma){ int b_x, b_y; - uint8_t *cm = cropTbl + MAX_NEG_CROP; + uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; for(b_y=0; b_y<h; b_y++){ for(b_x=0; b_x<w-1; b_x++){ @@ -215,7 +217,7 @@ static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st if(!(left_damage||right_damage)) continue; // both undamaged if( (!left_intra) && (!right_intra) - && ABS(left_mv[0]-right_mv[0]) + ABS(left_mv[1]+right_mv[1]) < 2) continue; + && FFABS(left_mv[0]-right_mv[0]) + FFABS(left_mv[1]+right_mv[1]) < 2) continue; for(y=0; y<8; y++){ int a,b,c,d; @@ -224,7 +226,7 @@ static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st b= dst[offset + 8 + y*stride] - dst[offset + 7 + y*stride]; c= dst[offset + 9 + y*stride] - dst[offset + 8 + y*stride]; - d= ABS(b) - ((ABS(a) + ABS(c) + 1)>>1); + d= FFABS(b) - ((FFABS(a) + FFABS(c) + 1)>>1); d= FFMAX(d, 0); if(b<0) d= -d; @@ -257,7 +259,7 @@ static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st */ static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int stride, int is_luma){ int b_x, b_y; - uint8_t *cm = cropTbl + MAX_NEG_CROP; + uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; for(b_y=0; b_y<h-1; b_y++){ for(b_x=0; b_x<w; b_x++){ @@ -275,7 +277,7 @@ static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st if(!(top_damage||bottom_damage)) continue; // both undamaged if( (!top_intra) && (!bottom_intra) - && ABS(top_mv[0]-bottom_mv[0]) + ABS(top_mv[1]+bottom_mv[1]) < 2) continue; + && FFABS(top_mv[0]-bottom_mv[0]) + FFABS(top_mv[1]+bottom_mv[1]) < 2) continue; for(x=0; x<8; x++){ int a,b,c,d; @@ -284,7 +286,7 @@ static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st b= dst[offset + x + 8*stride] - dst[offset + x + 7*stride]; c= dst[offset + x + 9*stride] - dst[offset + x + 8*stride]; - d= ABS(b) - ((ABS(a) + ABS(c)+1)>>1); + d= FFABS(b) - ((FFABS(a) + FFABS(c)+1)>>1); d= FFMAX(d, 0); if(b<0) d= -d; @@ -493,22 +495,22 @@ int score_sum=0; if(mb_x>0 && fixed[mb_xy-1]){ int k; for(k=0; k<16; k++) - score += ABS(src[k*s->linesize-1 ]-src[k*s->linesize ]); + score += FFABS(src[k*s->linesize-1 ]-src[k*s->linesize ]); } if(mb_x+1<mb_width && fixed[mb_xy+1]){ int k; for(k=0; k<16; k++) - score += ABS(src[k*s->linesize+15]-src[k*s->linesize+16]); + score += FFABS(src[k*s->linesize+15]-src[k*s->linesize+16]); } if(mb_y>0 && fixed[mb_xy-mb_stride]){ int k; for(k=0; k<16; k++) - score += ABS(src[k-s->linesize ]-src[k ]); + score += FFABS(src[k-s->linesize ]-src[k ]); } if(mb_y+1<mb_height && fixed[mb_xy+mb_stride]){ int k; for(k=0; k<16; k++) - score += ABS(src[k+s->linesize*15]-src[k+s->linesize*16]); + score += FFABS(src[k+s->linesize*15]-src[k+s->linesize*16]); } if(score <= best_score){ // <= will favor the last MV |