/*****************************************************************************
- * mc-c.c: h264 encoder library (Motion Compensation)
+ * mc-c.c: arm motion compensation
*****************************************************************************
- * Copyright (C) 2009 x264 project
+ * Copyright (C) 2009-2015 x264 project
*
* Authors: David Conrad <lessen42@gmail.com>
+ * Janne Grunau <janne-x264@jannau.net>
*
* 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
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
+ *
+ * This program is also available under a commercial proprietary license.
+ * For more information, contact us at licensing@x264.com.
*****************************************************************************/
#include "common/common.h"
#include "mc.h"
-void x264_prefetch_ref_arm( uint8_t *, int, int );
-void x264_prefetch_fenc_arm( uint8_t *, int, uint8_t *, int, int );
+void x264_prefetch_ref_arm( uint8_t *, intptr_t, int );
+void x264_prefetch_fenc_arm( uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+
+void *x264_memcpy_aligned_neon( void *dst, const void *src, size_t n );
+void x264_memzero_aligned_neon( void *dst, size_t n );
+
+void x264_pixel_avg_16x16_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_pixel_avg_16x8_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_pixel_avg_8x16_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_pixel_avg_8x8_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_pixel_avg_8x4_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_pixel_avg_4x16_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_pixel_avg_4x8_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_pixel_avg_4x4_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_pixel_avg_4x2_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+
+void x264_pixel_avg2_w4_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, int );
+void x264_pixel_avg2_w8_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, int );
+void x264_pixel_avg2_w16_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, int );
+void x264_pixel_avg2_w20_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, int );
+
+void x264_plane_copy_neon( pixel *dst, intptr_t i_dst,
+ pixel *src, intptr_t i_src, int w, int h );
+void x264_plane_copy_deinterleave_neon( pixel *dstu, intptr_t i_dstu,
+ pixel *dstv, intptr_t i_dstv,
+ pixel *src, intptr_t i_src, int w, int h );
+void x264_plane_copy_deinterleave_rgb_neon( pixel *dsta, intptr_t i_dsta,
+ pixel *dstb, intptr_t i_dstb,
+ pixel *dstc, intptr_t i_dstc,
+ pixel *src, intptr_t i_src, int pw, int w, int h );
+void x264_plane_copy_interleave_neon( pixel *dst, intptr_t i_dst,
+ pixel *srcu, intptr_t i_srcu,
+ pixel *srcv, intptr_t i_srcv, int w, int h );
+void x264_plane_copy_swap_neon( pixel *dst, intptr_t i_dst,
+ pixel *src, intptr_t i_src, int w, int h );
+
+void x264_store_interleave_chroma_neon( pixel *dst, intptr_t i_dst, pixel *srcu, pixel *srcv, int height );
+void x264_load_deinterleave_chroma_fdec_neon( pixel *dst, pixel *src, intptr_t i_src, int height );
+void x264_load_deinterleave_chroma_fenc_neon( pixel *dst, pixel *src, intptr_t i_src, int height );
+
+#if !HIGH_BIT_DEPTH
+#define MC_WEIGHT(func)\
+void x264_mc_weight_w20##func##_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, const x264_weight_t *, int );\
+void x264_mc_weight_w16##func##_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, const x264_weight_t *, int );\
+void x264_mc_weight_w8##func##_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, const x264_weight_t *, int );\
+void x264_mc_weight_w4##func##_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, const x264_weight_t *, int );\
+\
+static weight_fn_t x264_mc##func##_wtab_neon[6] =\
+{\
+ x264_mc_weight_w4##func##_neon,\
+ x264_mc_weight_w4##func##_neon,\
+ x264_mc_weight_w8##func##_neon,\
+ x264_mc_weight_w16##func##_neon,\
+ x264_mc_weight_w16##func##_neon,\
+ x264_mc_weight_w20##func##_neon,\
+};
+
+MC_WEIGHT()
+MC_WEIGHT(_nodenom)
+MC_WEIGHT(_offsetadd)
+MC_WEIGHT(_offsetsub)
+#endif
-void *x264_memcpy_aligned_neon( void * dst, const void * src, size_t n );
-void x264_memzero_aligned_neon( void *dst, int n );
+void x264_mc_copy_w4_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_mc_copy_w8_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_mc_copy_w16_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, int );
+void x264_mc_copy_w16_aligned_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, int );
-void x264_pixel_avg_16x16_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int, int );
-void x264_pixel_avg_16x8_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int, int );
-void x264_pixel_avg_8x16_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int, int );
-void x264_pixel_avg_8x8_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int, int );
-void x264_pixel_avg_8x4_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int, int );
-void x264_pixel_avg_4x8_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int, int );
-void x264_pixel_avg_4x4_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int, int );
-void x264_pixel_avg_4x2_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int, int );
+void x264_mc_chroma_neon( uint8_t *, uint8_t *, intptr_t, uint8_t *, intptr_t, int, int, int, int );
+void x264_frame_init_lowres_core_neon( uint8_t *, uint8_t *, uint8_t *, uint8_t *, uint8_t *, intptr_t, intptr_t, int, int );
-void x264_pixel_avg2_w4_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int );
-void x264_pixel_avg2_w8_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int );
-void x264_pixel_avg2_w16_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int );
-void x264_pixel_avg2_w20_neon( uint8_t *, int, uint8_t *, int, uint8_t *, int );
+void x264_hpel_filter_v_neon( uint8_t *, uint8_t *, int16_t *, intptr_t, int );
+void x264_hpel_filter_c_neon( uint8_t *, int16_t *, int );
+void x264_hpel_filter_h_neon( uint8_t *, uint8_t *, int );
-void x264_mc_copy_w4_neon( uint8_t *, int, uint8_t *, int, int );
-void x264_mc_copy_w8_neon( uint8_t *, int, uint8_t *, int, int );
-void x264_mc_copy_w16_neon( uint8_t *, int, uint8_t *, int, int );
-void x264_mc_copy_w16_aligned_neon( uint8_t *, int, uint8_t *, int, int );
+void integral_init4h_neon( uint16_t *, uint8_t *, intptr_t );
+void integral_init4v_neon( uint16_t *, uint16_t *, intptr_t );
+void integral_init8h_neon( uint16_t *, uint8_t *, intptr_t );
+void integral_init8v_neon( uint16_t *, intptr_t );
-void x264_mc_chroma_neon( uint8_t *, int, uint8_t *, int, int, int, int, int );
-void x264_frame_init_lowres_core_neon( uint8_t *, uint8_t *, uint8_t *, uint8_t *, uint8_t *, int, int, int, int);
+void x264_mbtree_propagate_cost_neon( int16_t *, uint16_t *, uint16_t *, uint16_t *, uint16_t *, float *, int );
-static void (* const x264_pixel_avg_wtab_neon[6])( uint8_t *, int, uint8_t *, int, uint8_t *, int ) =
+#if !HIGH_BIT_DEPTH
+static void x264_weight_cache_neon( x264_t *h, x264_weight_t *w )
+{
+ if( w->i_scale == 1<<w->i_denom )
+ {
+ if( w->i_offset < 0 )
+ {
+ w->weightfn = x264_mc_offsetsub_wtab_neon;
+ w->cachea[0] = -w->i_offset;
+ }
+ else
+ {
+ w->weightfn = x264_mc_offsetadd_wtab_neon;
+ w->cachea[0] = w->i_offset;
+ }
+ }
+ else if( !w->i_denom )
+ w->weightfn = x264_mc_nodenom_wtab_neon;
+ else
+ w->weightfn = x264_mc_wtab_neon;
+}
+
+static void (* const x264_pixel_avg_wtab_neon[6])( uint8_t *, intptr_t, uint8_t *, intptr_t, uint8_t *, int ) =
{
NULL,
x264_pixel_avg2_w4_neon,
x264_pixel_avg2_w20_neon,
};
-static void (* const x264_mc_copy_wtab_neon[5])( uint8_t *, int, uint8_t *, int, int ) =
+static void (* const x264_mc_copy_wtab_neon[5])( uint8_t *, intptr_t, uint8_t *, intptr_t, int ) =
{
NULL,
x264_mc_copy_w4_neon,
x264_mc_copy_w16_neon,
};
-static const int hpel_ref0[16] = {0,1,1,1,0,1,1,1,2,3,3,3,0,1,1,1};
-static const int hpel_ref1[16] = {0,0,0,0,2,2,3,2,2,2,3,2,2,2,3,2};
-
-static void mc_luma_neon( uint8_t *dst, int i_dst_stride,
- uint8_t *src[4], int i_src_stride,
+static void mc_luma_neon( uint8_t *dst, intptr_t i_dst_stride,
+ uint8_t *src[4], intptr_t i_src_stride,
int mvx, int mvy,
- int i_width, int i_height )
+ int i_width, int i_height, const x264_weight_t *weight )
{
int qpel_idx = ((mvy&3)<<2) + (mvx&3);
- int offset = (mvy>>2)*i_src_stride + (mvx>>2);
- uint8_t *src1 = src[hpel_ref0[qpel_idx]] + offset;
+ intptr_t offset = (mvy>>2)*i_src_stride + (mvx>>2);
+ uint8_t *src1 = src[x264_hpel_ref0[qpel_idx]] + offset;
if ( (mvy&3) == 3 ) // explict if() to force conditional add
src1 += i_src_stride;
if( qpel_idx & 5 ) /* qpel interpolation needed */
{
- uint8_t *src2 = src[hpel_ref1[qpel_idx]] + offset + ((mvx&3) == 3);
+ uint8_t *src2 = src[x264_hpel_ref1[qpel_idx]] + offset + ((mvx&3) == 3);
x264_pixel_avg_wtab_neon[i_width>>2](
dst, i_dst_stride, src1, i_src_stride,
src2, i_height );
+ if( weight->weightfn )
+ weight->weightfn[i_width>>2]( dst, i_dst_stride, dst, i_dst_stride, weight, i_height );
}
+ else if( weight->weightfn )
+ weight->weightfn[i_width>>2]( dst, i_dst_stride, src1, i_src_stride, weight, i_height );
else
- {
- x264_mc_copy_wtab_neon[i_width>>2](
- dst, i_dst_stride, src1, i_src_stride, i_height );
- }
+ x264_mc_copy_wtab_neon[i_width>>2]( dst, i_dst_stride, src1, i_src_stride, i_height );
}
-static uint8_t *get_ref_neon( uint8_t *dst, int *i_dst_stride,
- uint8_t *src[4], int i_src_stride,
+static uint8_t *get_ref_neon( uint8_t *dst, intptr_t *i_dst_stride,
+ uint8_t *src[4], intptr_t i_src_stride,
int mvx, int mvy,
- int i_width, int i_height )
+ int i_width, int i_height, const x264_weight_t *weight )
{
int qpel_idx = ((mvy&3)<<2) + (mvx&3);
- int offset = (mvy>>2)*i_src_stride + (mvx>>2);
- uint8_t *src1 = src[hpel_ref0[qpel_idx]] + offset;
+ intptr_t offset = (mvy>>2)*i_src_stride + (mvx>>2);
+ uint8_t *src1 = src[x264_hpel_ref0[qpel_idx]] + offset;
if ( (mvy&3) == 3 ) // explict if() to force conditional add
src1 += i_src_stride;
if( qpel_idx & 5 ) /* qpel interpolation needed */
{
- uint8_t *src2 = src[hpel_ref1[qpel_idx]] + offset + ((mvx&3) == 3);
+ uint8_t *src2 = src[x264_hpel_ref1[qpel_idx]] + offset + ((mvx&3) == 3);
x264_pixel_avg_wtab_neon[i_width>>2](
dst, *i_dst_stride, src1, i_src_stride,
src2, i_height );
+ if( weight->weightfn )
+ weight->weightfn[i_width>>2]( dst, *i_dst_stride, dst, *i_dst_stride, weight, i_height );
+ return dst;
+ }
+ else if( weight->weightfn )
+ {
+ weight->weightfn[i_width>>2]( dst, *i_dst_stride, src1, i_src_stride, weight, i_height );
return dst;
}
else
}
}
-void x264_hpel_filter_v_neon( uint8_t *, uint8_t *, int16_t *, int, int );
-void x264_hpel_filter_c_neon( uint8_t *, int16_t *, int );
-void x264_hpel_filter_h_neon( uint8_t *, uint8_t *, int );
-
static void hpel_filter_neon( uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src,
- int stride, int width, int height, int16_t *buf )
+ intptr_t stride, int width, int height, int16_t *buf )
{
- int realign = (intptr_t)src & 15;
+ intptr_t realign = (intptr_t)src & 15;
src -= realign;
dstv -= realign;
dstc -= realign;
src += stride;
}
}
+#endif // !HIGH_BIT_DEPTH
+
+PROPAGATE_LIST(neon)
void x264_mc_init_arm( int cpu, x264_mc_functions_t *pf )
{
if( !(cpu&X264_CPU_ARMV6) )
return;
- pf->prefetch_fenc = x264_prefetch_fenc_arm;
+#if !HIGH_BIT_DEPTH
+ pf->prefetch_fenc_420 = x264_prefetch_fenc_arm;
+ pf->prefetch_fenc_422 = x264_prefetch_fenc_arm; /* FIXME */
pf->prefetch_ref = x264_prefetch_ref_arm;
+#endif // !HIGH_BIT_DEPTH
if( !(cpu&X264_CPU_NEON) )
return;
+#if !HIGH_BIT_DEPTH
pf->copy_16x16_unaligned = x264_mc_copy_w16_neon;
pf->copy[PIXEL_16x16] = x264_mc_copy_w16_aligned_neon;
pf->copy[PIXEL_8x8] = x264_mc_copy_w8_neon;
pf->copy[PIXEL_4x4] = x264_mc_copy_w4_neon;
+ pf->plane_copy = x264_plane_copy_neon;
+ pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_neon;
+ pf->plane_copy_deinterleave_rgb = x264_plane_copy_deinterleave_rgb_neon;
+ pf->plane_copy_interleave = x264_plane_copy_interleave_neon;
+ pf->plane_copy_swap = x264_plane_copy_swap_neon;
+
+ pf->store_interleave_chroma = x264_store_interleave_chroma_neon;
+ pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_neon;
+ pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_neon;
+
pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_neon;
pf->avg[PIXEL_16x8] = x264_pixel_avg_16x8_neon;
pf->avg[PIXEL_8x16] = x264_pixel_avg_8x16_neon;
pf->avg[PIXEL_8x8] = x264_pixel_avg_8x8_neon;
pf->avg[PIXEL_8x4] = x264_pixel_avg_8x4_neon;
+ pf->avg[PIXEL_4x16] = x264_pixel_avg_4x16_neon;
pf->avg[PIXEL_4x8] = x264_pixel_avg_4x8_neon;
pf->avg[PIXEL_4x4] = x264_pixel_avg_4x4_neon;
pf->avg[PIXEL_4x2] = x264_pixel_avg_4x2_neon;
- pf->memcpy_aligned = x264_memcpy_aligned_neon;
- pf->memzero_aligned = x264_memzero_aligned_neon;
+ pf->weight = x264_mc_wtab_neon;
+ pf->offsetadd = x264_mc_offsetadd_wtab_neon;
+ pf->offsetsub = x264_mc_offsetsub_wtab_neon;
+ pf->weight_cache = x264_weight_cache_neon;
pf->mc_chroma = x264_mc_chroma_neon;
pf->mc_luma = mc_luma_neon;
pf->get_ref = get_ref_neon;
pf->hpel_filter = hpel_filter_neon;
pf->frame_init_lowres_core = x264_frame_init_lowres_core_neon;
+
+ pf->integral_init4h = integral_init4h_neon;
+ pf->integral_init8h = integral_init8h_neon;
+ pf->integral_init4v = integral_init4v_neon;
+ pf->integral_init8v = integral_init8v_neon;
+
+ pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_neon;
+ pf->mbtree_propagate_list = x264_mbtree_propagate_list_neon;
+#endif // !HIGH_BIT_DEPTH
+
+// Apple's gcc stupidly cannot align stack variables, and ALIGNED_ARRAY can't work on structs
+#ifndef SYS_MACOSX
+ pf->memcpy_aligned = x264_memcpy_aligned_neon;
+#endif
+ pf->memzero_aligned = x264_memzero_aligned_neon;
}