/*****************************************************************************
* deblock.c: deblocking
*****************************************************************************
- * Copyright (C) 2003-2012 x264 project
+ * Copyright (C) 2003-2015 x264 project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Loren Merritt <lorenm@u.washington.edu>
* Fiona Glaser <fiona@x264.com>
- * Henrik Gramner <hengar-6@student.ltu.se>
+ * Henrik Gramner <henrik@gramner.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
x264_macroblock_cache_load_neighbours_deblock( h, mb_x, mb_y );
int mb_xy = h->mb.i_mb_xy;
- int transform_8x8 = h->mb.mb_transform_size[h->mb.i_mb_xy];
+ int transform_8x8 = h->mb.mb_transform_size[mb_xy];
int intra_cur = IS_INTRA( h->mb.type[mb_xy] );
uint8_t (*bs)[8][4] = h->deblock_strength[mb_y&1][h->param.b_sliced_threads?mb_xy:mb_x];
int qp_left = (qp + qpl + 1) >> 1;
int qpc_left = (qpc + h->chroma_qp_table[qpl] + 1) >> 1;
int intra_left = IS_INTRA( h->mb.type[h->mb.i_mb_xy-1] );
+ int intra_deblock = intra_cur || intra_left;
- if( intra_cur || intra_left )
+ /* Any MB that was coded, or that analysis decided to skip, has quality commensurate with its QP.
+ * But if deblocking affects neighboring MBs that were force-skipped, blur might accumulate there.
+ * So reset their effective QP to max, to indicate that lack of guarantee. */
+ if( h->fdec->mb_info && M32( bs[0][0] ) )
+ {
+#define RESET_EFFECTIVE_QP(xy) h->fdec->effective_qp[xy] |= 0xff * !!(h->fdec->mb_info[xy] & X264_MBINFO_CONSTANT);
+ RESET_EFFECTIVE_QP(mb_xy);
+ RESET_EFFECTIVE_QP(h->mb.i_mb_left_xy[0]);
+ }
+
+ if( intra_deblock )
FILTER( _intra, 0, 0, qp_left, qpc_left );
else
FILTER( , 0, 0, qp_left, qpc_left );
int qp_top = (qp + qpt + 1) >> 1;
int qpc_top = (qpc + h->chroma_qp_table[qpt] + 1) >> 1;
int intra_top = IS_INTRA( h->mb.type[h->mb.i_mb_top_xy] );
+ int intra_deblock = intra_cur || intra_top;
- if( (!b_interlaced || (!MB_INTERLACED && !h->mb.field[h->mb.i_mb_top_xy]))
- && (intra_cur || intra_top) )
+ /* This edge has been modified, reset effective qp to max. */
+ if( h->fdec->mb_info && M32( bs[1][0] ) )
+ {
+ RESET_EFFECTIVE_QP(mb_xy);
+ RESET_EFFECTIVE_QP(h->mb.i_mb_top_xy);
+ }
+
+ if( (!b_interlaced || (!MB_INTERLACED && !h->mb.field[h->mb.i_mb_top_xy])) && intra_deblock )
{
FILTER( _intra, 1, 0, qp_top, qpc_top );
}
else
{
- if( intra_cur || intra_top )
+ if( intra_deblock )
M32( bs[1][0] ) = 0x03030303;
FILTER( , 1, 0, qp_top, qpc_top );
}
uint8_t (*bs)[8][4] = h->mb.cache.deblock_strength;
if( intra_cur )
{
- memset( &bs[0][1], 3, 3*4*sizeof(uint8_t) );
- memset( &bs[1][1], 3, 3*4*sizeof(uint8_t) );
+ M32( bs[0][1] ) = 0x03030303;
+ M64( bs[0][2] ) = 0x0303030303030303ULL;
+ M32( bs[1][1] ) = 0x03030303;
+ M64( bs[1][2] ) = 0x0303030303030303ULL;
}
else
h->loopf.deblock_strength( h->mb.cache.non_zero_count, h->mb.cache.ref, h->mb.cache.mv,
void x264_deblock_strength_avx ( uint8_t nnz[X264_SCAN8_SIZE], int8_t ref[2][X264_SCAN8_LUMA_SIZE],
int16_t mv[2][X264_SCAN8_LUMA_SIZE][2], uint8_t bs[2][8][4],
int mvy_limit, int bframe );
+void x264_deblock_strength_avx2 ( uint8_t nnz[X264_SCAN8_SIZE], int8_t ref[2][X264_SCAN8_LUMA_SIZE],
+ int16_t mv[2][X264_SCAN8_LUMA_SIZE][2], uint8_t bs[2][8][4],
+ int mvy_limit, int bframe );
void x264_deblock_h_chroma_intra_mbaff_mmx2( pixel *pix, intptr_t stride, int alpha, int beta );
void x264_deblock_h_chroma_intra_mbaff_sse2( pixel *pix, intptr_t stride, int alpha, int beta );
void x264_deblock_h_luma_altivec( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
#endif // ARCH_PPC
-#if HAVE_ARMV6
+#if HAVE_ARMV6 || ARCH_AARCH64
void x264_deblock_v_luma_neon ( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
void x264_deblock_h_luma_neon ( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
void x264_deblock_v_chroma_neon( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
void x264_deblock_h_chroma_neon( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
+void x264_deblock_strength_neon( uint8_t nnz[X264_SCAN8_SIZE], int8_t ref[2][X264_SCAN8_LUMA_SIZE],
+ int16_t mv[2][X264_SCAN8_LUMA_SIZE][2], uint8_t bs[2][8][4],
+ int mvy_limit, int bframe );
+void x264_deblock_h_chroma_422_neon( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
+void x264_deblock_h_chroma_mbaff_neon( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
+void x264_deblock_h_chroma_intra_mbaff_neon( uint8_t *pix, intptr_t stride, int alpha, int beta );
+void x264_deblock_h_chroma_intra_neon( uint8_t *pix, intptr_t stride, int alpha, int beta );
+void x264_deblock_h_chroma_422_intra_neon( uint8_t *pix, intptr_t stride, int alpha, int beta );
+void x264_deblock_v_chroma_intra_neon( uint8_t *pix, intptr_t stride, int alpha, int beta );
+#if ARCH_AARCH64
+void x264_deblock_h_luma_intra_neon( uint8_t *pix, intptr_t stride, int alpha, int beta );
+void x264_deblock_v_luma_intra_neon( uint8_t *pix, intptr_t stride, int alpha, int beta );
+#endif
+#endif
+
+#if !HIGH_BIT_DEPTH
+#if HAVE_MSA
+void x264_deblock_v_luma_msa( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
+void x264_deblock_h_luma_msa( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
+void x264_deblock_v_chroma_msa( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
+void x264_deblock_h_chroma_msa( uint8_t *pix, intptr_t stride, int alpha, int beta, int8_t *tc0 );
+void x264_deblock_v_luma_intra_msa( uint8_t *pix, intptr_t stride, int alpha, int beta );
+void x264_deblock_h_luma_intra_msa( uint8_t *pix, intptr_t stride, int alpha, int beta );
+void x264_deblock_v_chroma_intra_msa( uint8_t *pix, intptr_t stride, int alpha, int beta );
+void x264_deblock_h_chroma_intra_msa( uint8_t *pix, intptr_t stride, int alpha, int beta );
+void x264_deblock_strength_msa( uint8_t nnz[X264_SCAN8_SIZE], int8_t ref[2][X264_SCAN8_LUMA_SIZE],
+ int16_t mv[2][X264_SCAN8_LUMA_SIZE][2], uint8_t bs[2][8][4], int mvy_limit,
+ int bframe );
+#endif
#endif
void x264_deblock_init( int cpu, x264_deblock_function_t *pf, int b_mbaff )
pf->deblock_h_chroma_422 = x264_deblock_h_chroma_422_sse2;
pf->deblock_h_chroma_422_intra = x264_deblock_h_chroma_422_intra_sse2;
pf->deblock_chroma_420_mbaff = x264_deblock_h_chroma_mbaff_sse2;
+ pf->deblock_luma[1] = x264_deblock_v_luma_sse2;
+ pf->deblock_luma[0] = x264_deblock_h_luma_sse2;
+ pf->deblock_luma_intra[1] = x264_deblock_v_luma_intra_sse2;
+ pf->deblock_luma_intra[0] = x264_deblock_h_luma_intra_sse2;
if( !(cpu&X264_CPU_STACK_MOD4) )
{
- pf->deblock_luma[1] = x264_deblock_v_luma_sse2;
- pf->deblock_luma[0] = x264_deblock_h_luma_sse2;
pf->deblock_chroma[1] = x264_deblock_v_chroma_sse2;
- pf->deblock_luma_intra[1] = x264_deblock_v_luma_intra_sse2;
- pf->deblock_luma_intra[0] = x264_deblock_h_luma_intra_sse2;
pf->deblock_chroma_intra[1] = x264_deblock_v_chroma_intra_sse2;
pf->deblock_h_chroma_420_intra = x264_deblock_h_chroma_intra_sse2;
#if HIGH_BIT_DEPTH
pf->deblock_h_chroma_420 = x264_deblock_h_chroma_avx;
pf->deblock_h_chroma_422 = x264_deblock_h_chroma_422_avx;
pf->deblock_h_chroma_422_intra = x264_deblock_h_chroma_422_intra_avx;
+ pf->deblock_luma[1] = x264_deblock_v_luma_avx;
+ pf->deblock_luma[0] = x264_deblock_h_luma_avx;
+ pf->deblock_luma_intra[1] = x264_deblock_v_luma_intra_avx;
+ pf->deblock_luma_intra[0] = x264_deblock_h_luma_intra_avx;
if( !(cpu&X264_CPU_STACK_MOD4) )
{
- pf->deblock_luma[1] = x264_deblock_v_luma_avx;
- pf->deblock_luma[0] = x264_deblock_h_luma_avx;
pf->deblock_chroma[1] = x264_deblock_v_chroma_avx;
- pf->deblock_luma_intra[1] = x264_deblock_v_luma_intra_avx;
- pf->deblock_luma_intra[0] = x264_deblock_h_luma_intra_avx;
pf->deblock_chroma_intra[1] = x264_deblock_v_chroma_intra_avx;
pf->deblock_h_chroma_420_intra = x264_deblock_h_chroma_intra_avx;
#if HIGH_BIT_DEPTH
#endif
}
}
+ if( cpu&X264_CPU_AVX2 )
+ {
+ pf->deblock_strength = x264_deblock_strength_avx2;
+ }
}
#endif
{
pf->deblock_luma[1] = x264_deblock_v_luma_altivec;
pf->deblock_luma[0] = x264_deblock_h_luma_altivec;
- }
+ }
#endif // HAVE_ALTIVEC
-#if HAVE_ARMV6
- if( cpu&X264_CPU_NEON )
- {
+#if HAVE_ARMV6 || ARCH_AARCH64
+ if( cpu&X264_CPU_NEON )
+ {
pf->deblock_luma[1] = x264_deblock_v_luma_neon;
pf->deblock_luma[0] = x264_deblock_h_luma_neon;
pf->deblock_chroma[1] = x264_deblock_v_chroma_neon;
pf->deblock_h_chroma_420 = x264_deblock_h_chroma_neon;
- }
+ pf->deblock_h_chroma_422 = x264_deblock_h_chroma_422_neon;
+ pf->deblock_chroma_420_mbaff = x264_deblock_h_chroma_mbaff_neon;
+ pf->deblock_chroma_420_intra_mbaff = x264_deblock_h_chroma_intra_mbaff_neon;
+ pf->deblock_h_chroma_420_intra = x264_deblock_h_chroma_intra_neon;
+ pf->deblock_h_chroma_422_intra = x264_deblock_h_chroma_422_intra_neon;
+ pf->deblock_chroma_intra[1] = x264_deblock_v_chroma_intra_neon;
+#if ARCH_AARCH64
+ pf->deblock_luma_intra[0] = x264_deblock_h_luma_intra_neon;
+ pf->deblock_luma_intra[1] = x264_deblock_v_luma_intra_neon;
+#endif
+ pf->deblock_strength = x264_deblock_strength_neon;
+ }
+#endif
+
+#if HAVE_MSA
+ if( cpu&X264_CPU_MSA )
+ {
+ pf->deblock_luma[1] = x264_deblock_v_luma_msa;
+ pf->deblock_luma[0] = x264_deblock_h_luma_msa;
+ pf->deblock_chroma[1] = x264_deblock_v_chroma_msa;
+ pf->deblock_h_chroma_420 = x264_deblock_h_chroma_msa;
+ pf->deblock_luma_intra[1] = x264_deblock_v_luma_intra_msa;
+ pf->deblock_luma_intra[0] = x264_deblock_h_luma_intra_msa;
+ pf->deblock_chroma_intra[1] = x264_deblock_v_chroma_intra_msa;
+ pf->deblock_h_chroma_420_intra = x264_deblock_h_chroma_intra_msa;
+ pf->deblock_strength = x264_deblock_strength_msa;
+ }
#endif
#endif // !HIGH_BIT_DEPTH
projects / x264 / blobdiff