diff options
Diffstat (limited to 'libavcodec/h264.c')
| -rw-r--r-- | libavcodec/h264.c | 93 |
1 files changed, 2 insertions, 91 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 64824a4..1558721 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -5854,53 +5854,7 @@ static void filter_mb_edgev( H264Context *h, uint8_t *pix, int stride, int16_t b tc[i] = bS[i] ? (tc0_table+52)[index_a][bS[i] - 1] : -1; h->s.dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc); } else { - /* 16px edge length, because bS=4 is triggered by being at - * the edge of an intra MB, so all 4 bS are the same */ - for( d = 0; d < 16; d++ ) { - const int p0 = pix[-1]; - const int p1 = pix[-2]; - const int p2 = pix[-3]; - - const int q0 = pix[0]; - const int q1 = pix[1]; - const int q2 = pix[2]; - - if( FFABS( p0 - q0 ) < alpha && - FFABS( p1 - p0 ) < beta && - FFABS( q1 - q0 ) < beta ) { - - if(FFABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){ - if( FFABS( p2 - p0 ) < beta) - { - const int p3 = pix[-4]; - /* p0', p1', p2' */ - pix[-1] = ( p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4 ) >> 3; - pix[-2] = ( p2 + p1 + p0 + q0 + 2 ) >> 2; - pix[-3] = ( 2*p3 + 3*p2 + p1 + p0 + q0 + 4 ) >> 3; - } else { - /* p0' */ - pix[-1] = ( 2*p1 + p0 + q1 + 2 ) >> 2; - } - if( FFABS( q2 - q0 ) < beta) - { - const int q3 = pix[3]; - /* q0', q1', q2' */ - pix[0] = ( p1 + 2*p0 + 2*q0 + 2*q1 + q2 + 4 ) >> 3; - pix[1] = ( p0 + q0 + q1 + q2 + 2 ) >> 2; - pix[2] = ( 2*q3 + 3*q2 + q1 + q0 + p0 + 4 ) >> 3; - } else { - /* q0' */ - pix[0] = ( 2*q1 + q0 + p1 + 2 ) >> 2; - } - }else{ - /* p0', q0' */ - pix[-1] = ( 2*p1 + p0 + q1 + 2 ) >> 2; - pix[ 0] = ( 2*q1 + q0 + p1 + 2 ) >> 2; - } - tprintf(h->s.avctx, "filter_mb_edgev i:%d d:%d\n# bS:4 -> [%02x, %02x, %02x, %02x, %02x, %02x] =>[%02x, %02x, %02x, %02x]\n", i, d, p2, p1, p0, q0, q1, q2, pix[-2], pix[-1], pix[0], pix[1]); - } - pix += stride; - } + h->s.dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta); } } static void filter_mb_edgecv( H264Context *h, uint8_t *pix, int stride, int16_t bS[4], int qp ) { @@ -6083,50 +6037,7 @@ static void filter_mb_edgeh( H264Context *h, uint8_t *pix, int stride, int16_t b tc[i] = bS[i] ? (tc0_table+52)[index_a][bS[i] - 1] : -1; h->s.dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc); } else { - /* 16px edge length, see filter_mb_edgev */ - for( d = 0; d < 16; d++ ) { - const int p0 = pix[-1*pix_next]; - const int p1 = pix[-2*pix_next]; - const int p2 = pix[-3*pix_next]; - const int q0 = pix[0]; - const int q1 = pix[1*pix_next]; - const int q2 = pix[2*pix_next]; - - if( FFABS( p0 - q0 ) < alpha && - FFABS( p1 - p0 ) < beta && - FFABS( q1 - q0 ) < beta ) { - - const int p3 = pix[-4*pix_next]; - const int q3 = pix[ 3*pix_next]; - - if(FFABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){ - if( FFABS( p2 - p0 ) < beta) { - /* p0', p1', p2' */ - pix[-1*pix_next] = ( p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4 ) >> 3; - pix[-2*pix_next] = ( p2 + p1 + p0 + q0 + 2 ) >> 2; - pix[-3*pix_next] = ( 2*p3 + 3*p2 + p1 + p0 + q0 + 4 ) >> 3; - } else { - /* p0' */ - pix[-1*pix_next] = ( 2*p1 + p0 + q1 + 2 ) >> 2; - } - if( FFABS( q2 - q0 ) < beta) { - /* q0', q1', q2' */ - pix[0*pix_next] = ( p1 + 2*p0 + 2*q0 + 2*q1 + q2 + 4 ) >> 3; - pix[1*pix_next] = ( p0 + q0 + q1 + q2 + 2 ) >> 2; - pix[2*pix_next] = ( 2*q3 + 3*q2 + q1 + q0 + p0 + 4 ) >> 3; - } else { - /* q0' */ - pix[0*pix_next] = ( 2*q1 + q0 + p1 + 2 ) >> 2; - } - }else{ - /* p0', q0' */ - pix[-1*pix_next] = ( 2*p1 + p0 + q1 + 2 ) >> 2; - pix[ 0*pix_next] = ( 2*q1 + q0 + p1 + 2 ) >> 2; - } - tprintf(h->s.avctx, "filter_mb_edgeh i:%d d:%d, qp:%d, indexA:%d, alpha:%d, beta:%d\n# bS:%d -> [%02x, %02x, %02x, %02x, %02x, %02x] =>[%02x, %02x, %02x, %02x]\n", i, d, qp, index_a, alpha, beta, bS[i], p2, p1, p0, q0, q1, q2, pix[-2*pix_next], pix[-pix_next], pix[0], pix[pix_next]); - } - pix++; - } + h->s.dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta); } } |
