diff options
author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2008-12-17 20:00:48 +0000 |
---|---|---|
committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2008-12-17 20:00:48 +0000 |
commit | 6c3fca647983a2bb47a79c82a9d797feac866a2f (patch) | |
tree | fbb8d74510db1c7d56c4e8ee6ce4d1de81da7aeb /libavcodec/rv40.c | |
parent | 26bc319c1d358f32587a9938db0a4a97d26206b7 (diff) | |
download | android_external_ffmpeg-6c3fca647983a2bb47a79c82a9d797feac866a2f.tar.gz android_external_ffmpeg-6c3fca647983a2bb47a79c82a9d797feac866a2f.tar.bz2 android_external_ffmpeg-6c3fca647983a2bb47a79c82a9d797feac866a2f.zip |
Merge deblocking pattern with CBP for RV30/40 loop filtering
Originally committed as revision 16192 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/rv40.c')
-rw-r--r-- | libavcodec/rv40.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/libavcodec/rv40.c b/libavcodec/rv40.c index fdc38f668a..083de1b14e 100644 --- a/libavcodec/rv40.c +++ b/libavcodec/rv40.c @@ -453,7 +453,7 @@ static void rv40_loop_filter(RV34DecContext *r, int row) for(mb_x = 0; mb_x < s->mb_width; mb_x++, mb_pos++){ int mbtype = s->current_picture_ptr->mb_type[mb_pos]; if(IS_INTRA(mbtype) || IS_SEPARATE_DC(mbtype)) - r->cbp_luma [mb_pos] = 0xFFFF; + r->cbp_luma [mb_pos] = r->deblock_coefs[mb_pos] = 0xFFFF; if(IS_INTRA(mbtype)) r->cbp_chroma[mb_pos] = 0xFF; } @@ -493,9 +493,7 @@ static void rv40_loop_filter(RV34DecContext *r, int row) mb_strong[i] = IS_INTRA(mbtype[i]) || IS_SEPARATE_DC(mbtype[i]); clip[i] = rv40_filter_clip_tbl[mb_strong[i] + 1][q]; } - y_to_deblock = cbp[POS_CUR] - | (cbp[POS_BOTTOM] << 16) - | mvmasks[POS_CUR] + y_to_deblock = mvmasks[POS_CUR] | (mvmasks[POS_BOTTOM] << 16); /* This pattern contains bits signalling that horizontal edges of * the current block can be filtered. @@ -558,7 +556,7 @@ static void rv40_loop_filter(RV34DecContext *r, int row) // filter left block edge in ordinary mode (with low filtering strength) if(y_v_deblock & (MASK_CUR << ij) && (i || !(mb_strong[POS_CUR] || mb_strong[POS_LEFT]))){ if(!i) - clip_left = (cbp[POS_LEFT] | mvmasks[POS_LEFT]) & (MASK_RIGHT << j) ? clip[POS_LEFT] : 0; + clip_left = mvmasks[POS_LEFT] & (MASK_RIGHT << j) ? clip[POS_LEFT] : 0; else clip_left = y_to_deblock & (MASK_CUR << (ij-1)) ? clip[POS_CUR] : 0; rv40_v_loop_filter(Y, s->linesize, dither, @@ -570,12 +568,12 @@ static void rv40_loop_filter(RV34DecContext *r, int row) if(!j && y_h_deblock & (MASK_CUR << i) && (mb_strong[POS_CUR] || mb_strong[POS_TOP])){ rv40_h_loop_filter(Y, s->linesize, dither, clip_cur, - (cbp[POS_TOP] | mvmasks[POS_TOP]) & (MASK_TOP << i) ? clip[POS_TOP] : 0, + mvmasks[POS_TOP] & (MASK_TOP << i) ? clip[POS_TOP] : 0, alpha, beta, betaY, 0, 1); } // filter left block edge in edge mode (with high filtering strength) if(y_v_deblock & (MASK_CUR << ij) && !i && (mb_strong[POS_CUR] || mb_strong[POS_LEFT])){ - clip_left = (cbp[POS_LEFT] | mvmasks[POS_LEFT]) & (MASK_RIGHT << j) ? clip[POS_LEFT] : 0; + clip_left = mvmasks[POS_LEFT] & (MASK_RIGHT << j) ? clip[POS_LEFT] : 0; rv40_v_loop_filter(Y, s->linesize, dither, clip_cur, clip_left, |