/*****************************************************************************
- * common.h: h264 encoder
+ * common.h: misc common functions
*****************************************************************************
- * Copyright (C) 2003-2008 x264 project
+ * Copyright (C) 2003-2016 x264 project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Loren Merritt <lorenm@u.washington.edu>
* 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.
*****************************************************************************/
#ifndef X264_COMMON_H
#define IS_DISPOSABLE(type) ( type == X264_TYPE_B )
#define FIX8(f) ((int)(f*(1<<8)+.5))
#define ALIGN(x,a) (((x)+((a)-1))&~((a)-1))
+#define ARRAY_ELEMS(a) ((sizeof(a))/(sizeof(a[0])))
#define CHECKED_MALLOC( var, size )\
do {\
memset( var, 0, size );\
} while( 0 )
+/* Macros for merging multiple allocations into a single large malloc, for improved
+ * use with huge pages. */
+
+/* Needs to be enough to contain any set of buffers that use combined allocations */
+#define PREALLOC_BUF_SIZE 1024
+
+#define PREALLOC_INIT\
+ int prealloc_idx = 0;\
+ size_t prealloc_size = 0;\
+ uint8_t **preallocs[PREALLOC_BUF_SIZE];
+
+#define PREALLOC( var, size )\
+do {\
+ var = (void*)prealloc_size;\
+ preallocs[prealloc_idx++] = (uint8_t**)&var;\
+ prealloc_size += ALIGN(size, NATIVE_ALIGN);\
+} while(0)
+
+#define PREALLOC_END( ptr )\
+do {\
+ CHECKED_MALLOC( ptr, prealloc_size );\
+ while( prealloc_idx-- )\
+ *preallocs[prealloc_idx] += (intptr_t)ptr;\
+} while(0)
+
+#define ARRAY_SIZE(array) (sizeof(array)/sizeof(array[0]))
+
#define X264_BFRAME_MAX 16
+#define X264_REF_MAX 16
#define X264_THREAD_MAX 128
-#define X264_PCM_COST (386*8)
+#define X264_LOOKAHEAD_THREAD_MAX 16
+#define X264_PCM_COST (FRAME_SIZE(256*BIT_DEPTH)+16)
#define X264_LOOKAHEAD_MAX 250
+#define QP_BD_OFFSET (6*(BIT_DEPTH-8))
+#define QP_MAX_SPEC (51+QP_BD_OFFSET)
+#define QP_MAX (QP_MAX_SPEC+18)
+#define QP_MAX_MAX (51+2*6+18)
+#define PIXEL_MAX ((1 << BIT_DEPTH)-1)
// arbitrary, but low because SATD scores are 1/4 normal
-#define X264_LOOKAHEAD_QP 12
+#define X264_LOOKAHEAD_QP (12+QP_BD_OFFSET)
+#define SPEC_QP(x) X264_MIN((x), QP_MAX_SPEC)
// number of pixels (per thread) in progress at any given time.
// 16 for the macroblock in progress + 3 for deblocking + 3 for motion compensation filter + 2 for extra safety
#define NALU_OVERHEAD 5 // startcode + NAL type costs 5 bytes per frame
#define FILLER_OVERHEAD (NALU_OVERHEAD+1)
+#define SEI_OVERHEAD (NALU_OVERHEAD - (h->param.b_annexb && !h->param.i_avcintra_class && (h->out.i_nal-1)))
/****************************************************************************
* Includes
#include <assert.h>
#include <limits.h>
+#if HAVE_INTERLACED
+# define MB_INTERLACED h->mb.b_interlaced
+# define SLICE_MBAFF h->sh.b_mbaff
+# define PARAM_INTERLACED h->param.b_interlaced
+#else
+# define MB_INTERLACED 0
+# define SLICE_MBAFF 0
+# define PARAM_INTERLACED 0
+#endif
+
+#ifdef CHROMA_FORMAT
+# define CHROMA_H_SHIFT (CHROMA_FORMAT == CHROMA_420 || CHROMA_FORMAT == CHROMA_422)
+# define CHROMA_V_SHIFT (CHROMA_FORMAT == CHROMA_420)
+#else
+# define CHROMA_FORMAT h->sps->i_chroma_format_idc
+# define CHROMA_H_SHIFT h->mb.chroma_h_shift
+# define CHROMA_V_SHIFT h->mb.chroma_v_shift
+#endif
+
+#define CHROMA_SIZE(s) ((s)>>(CHROMA_H_SHIFT+CHROMA_V_SHIFT))
+#define FRAME_SIZE(s) ((s)+2*CHROMA_SIZE(s))
+#define CHROMA444 (CHROMA_FORMAT == CHROMA_444)
+
/* Unions for type-punning.
* Mn: load or store n bits, aligned, native-endian
* CPn: copy n bits, aligned, native-endian
#define CP64(dst,src) M64(dst) = M64(src)
#define CP128(dst,src) M128(dst) = M128(src)
-typedef uint8_t pixel;
-typedef uint32_t pixel4;
-typedef int16_t dctcoef;
+#if HIGH_BIT_DEPTH
+ typedef uint16_t pixel;
+ typedef uint64_t pixel4;
+ typedef int32_t dctcoef;
+ typedef uint32_t udctcoef;
+
+# define PIXEL_SPLAT_X4(x) ((x)*0x0001000100010001ULL)
+# define MPIXEL_X4(src) M64(src)
+#else
+ typedef uint8_t pixel;
+ typedef uint32_t pixel4;
+ typedef int16_t dctcoef;
+ typedef uint16_t udctcoef;
+
+# define PIXEL_SPLAT_X4(x) ((x)*0x01010101U)
+# define MPIXEL_X4(src) M32(src)
+#endif
-#define PIXEL_SPLAT_X4(x) ((x)*0x01010101U)
-#define MPIXEL_X4(src) M32(src)
-#define CPPIXEL_X4(dst,src) CP32(dst,src)
-#define CPPIXEL_X8(dst,src) CP64(dst,src)
-#define MDCT_X2(dct) M32(dct)
-#define CPDCT_X2(dst,src) CP32(dst,src)
-#define CPDCT_X4(dst,src) CP64(dst,src)
+#define BIT_DEPTH X264_BIT_DEPTH
+
+#define CPPIXEL_X4(dst,src) MPIXEL_X4(dst) = MPIXEL_X4(src)
-#define X264_SCAN8_SIZE (6*8)
#define X264_SCAN8_LUMA_SIZE (5*8)
+#define X264_SCAN8_SIZE (X264_SCAN8_LUMA_SIZE*3)
#define X264_SCAN8_0 (4+1*8)
-static const int x264_scan8[16+2*4+3] =
+/* Scan8 organization:
+ * 0 1 2 3 4 5 6 7
+ * 0 DY y y y y y
+ * 1 y Y Y Y Y
+ * 2 y Y Y Y Y
+ * 3 y Y Y Y Y
+ * 4 y Y Y Y Y
+ * 5 DU u u u u u
+ * 6 u U U U U
+ * 7 u U U U U
+ * 8 u U U U U
+ * 9 u U U U U
+ * 10 DV v v v v v
+ * 11 v V V V V
+ * 12 v V V V V
+ * 13 v V V V V
+ * 14 v V V V V
+ * DY/DU/DV are for luma/chroma DC.
+ */
+
+#define LUMA_DC 48
+#define CHROMA_DC 49
+
+static const uint8_t x264_scan8[16*3 + 3] =
{
- /* Luma */
- 4+1*8, 5+1*8, 4+2*8, 5+2*8,
- 6+1*8, 7+1*8, 6+2*8, 7+2*8,
- 4+3*8, 5+3*8, 4+4*8, 5+4*8,
- 6+3*8, 7+3*8, 6+4*8, 7+4*8,
-
- /* Cb */
- 1+1*8, 2+1*8,
- 1+2*8, 2+2*8,
-
- /* Cr */
- 1+4*8, 2+4*8,
- 1+5*8, 2+5*8,
-
- /* Luma DC */
- 4+5*8,
-
- /* Chroma DC */
- 6+5*8, 7+5*8
+ 4+ 1*8, 5+ 1*8, 4+ 2*8, 5+ 2*8,
+ 6+ 1*8, 7+ 1*8, 6+ 2*8, 7+ 2*8,
+ 4+ 3*8, 5+ 3*8, 4+ 4*8, 5+ 4*8,
+ 6+ 3*8, 7+ 3*8, 6+ 4*8, 7+ 4*8,
+ 4+ 6*8, 5+ 6*8, 4+ 7*8, 5+ 7*8,
+ 6+ 6*8, 7+ 6*8, 6+ 7*8, 7+ 7*8,
+ 4+ 8*8, 5+ 8*8, 4+ 9*8, 5+ 9*8,
+ 6+ 8*8, 7+ 8*8, 6+ 9*8, 7+ 9*8,
+ 4+11*8, 5+11*8, 4+12*8, 5+12*8,
+ 6+11*8, 7+11*8, 6+12*8, 7+12*8,
+ 4+13*8, 5+13*8, 4+14*8, 5+14*8,
+ 6+13*8, 7+13*8, 6+14*8, 7+14*8,
+ 0+ 0*8, 0+ 5*8, 0+10*8
};
-/*
- 0 1 2 3 4 5 6 7
- 0
- 1 B B L L L L
- 2 B B L L L L
- 3 L L L L
- 4 R R L L L L
- 5 R R Dy DuDv
-*/
#include "x264.h"
+#if HAVE_OPENCL
+#include "opencl.h"
+#endif
+#include "cabac.h"
#include "bitstream.h"
#include "set.h"
#include "predict.h"
#include "mc.h"
#include "frame.h"
#include "dct.h"
-#include "cabac.h"
#include "quant.h"
#include "cpu.h"
+#include "threadpool.h"
/****************************************************************************
* General functions
void x264_reduce_fraction( uint32_t *n, uint32_t *d );
void x264_reduce_fraction64( uint64_t *n, uint64_t *d );
-void x264_init_vlc_tables();
+void x264_cavlc_init( x264_t *h );
+void x264_cabac_init( x264_t *h );
static ALWAYS_INLINE pixel x264_clip_pixel( int x )
{
- return x&(~255) ? (-x)>>31 : x;
+ return ( (x & ~PIXEL_MAX) ? (-x)>>31 & PIXEL_MAX : x );
}
static ALWAYS_INLINE int x264_clip3( int v, int i_min, int i_max )
static ALWAYS_INLINE uint16_t x264_cabac_mvd_sum( uint8_t *mvdleft, uint8_t *mvdtop )
{
- int amvd0 = abs(mvdleft[0]) + abs(mvdtop[0]);
- int amvd1 = abs(mvdleft[1]) + abs(mvdtop[1]);
+ int amvd0 = mvdleft[0] + mvdtop[0];
+ int amvd1 = mvdleft[1] + mvdtop[1];
amvd0 = (amvd0 > 2) + (amvd0 > 32);
amvd1 = (amvd1 > 2) + (amvd1 > 32);
return amvd0 + (amvd1<<8);
}
-static void ALWAYS_INLINE x264_predictor_roundclip( int16_t (*dst)[2], int16_t (*mvc)[2], int i_mvc, int mv_x_min, int mv_x_max, int mv_y_min, int mv_y_max )
-{
- for( int i = 0; i < i_mvc; i++ )
- {
- int mx = (mvc[i][0] + 2) >> 2;
- int my = (mvc[i][1] + 2) >> 2;
- dst[i][0] = x264_clip3( mx, mv_x_min, mv_x_max );
- dst[i][1] = x264_clip3( my, mv_y_min, mv_y_max );
- }
-}
-
extern const uint8_t x264_exp2_lut[64];
extern const float x264_log2_lut[128];
extern const float x264_log2_lz_lut[32];
SLICE_TYPE_P = 0,
SLICE_TYPE_B = 1,
SLICE_TYPE_I = 2,
- SLICE_TYPE_SP = 3,
- SLICE_TYPE_SI = 4
};
-static const char slice_type_to_char[] = { 'P', 'B', 'I', 'S', 'S' };
+static const char slice_type_to_char[] = { 'P', 'B', 'I' };
enum sei_payload_type_e
{
SEI_USER_DATA_REGISTERED = 4,
SEI_USER_DATA_UNREGISTERED = 5,
SEI_RECOVERY_POINT = 6,
+ SEI_DEC_REF_PIC_MARKING = 7,
+ SEI_FRAME_PACKING = 45,
};
typedef struct
int i_num_ref_idx_l0_active;
int i_num_ref_idx_l1_active;
- int b_ref_pic_list_reordering_l0;
- int b_ref_pic_list_reordering_l1;
+ int b_ref_pic_list_reordering[2];
struct
{
int idc;
int arg;
- } ref_pic_list_order[2][16];
+ } ref_pic_list_order[2][X264_REF_MAX];
/* P-frame weighting */
- x264_weight_t weight[32][3];
+ int b_weighted_pred;
+ x264_weight_t weight[X264_REF_MAX*2][3];
int i_mmco_remove_from_end;
int i_mmco_command_count;
{
int i_difference_of_pic_nums;
int i_poc;
- } mmco[16];
+ } mmco[X264_REF_MAX];
int i_cabac_init_idc;
int i_last_keyframe;
int i_slicetype_length;
x264_frame_t *last_nonb;
- x264_synch_frame_list_t ifbuf;
- x264_synch_frame_list_t next;
- x264_synch_frame_list_t ofbuf;
+ x264_pthread_t thread_handle;
+ x264_sync_frame_list_t ifbuf;
+ x264_sync_frame_list_t next;
+ x264_sync_frame_list_t ofbuf;
} x264_lookahead_t;
typedef struct x264_ratecontrol_t x264_ratecontrol_t;
+typedef struct x264_left_table_t
+{
+ uint8_t intra[4];
+ uint8_t nnz[4];
+ uint8_t nnz_chroma[4];
+ uint8_t mv[4];
+ uint8_t ref[4];
+} x264_left_table_t;
+
+/* Current frame stats */
+typedef struct
+{
+ /* MV bits (MV+Ref+Block Type) */
+ int i_mv_bits;
+ /* Texture bits (DCT coefs) */
+ int i_tex_bits;
+ /* ? */
+ int i_misc_bits;
+ /* MB type counts */
+ int i_mb_count[19];
+ int i_mb_count_i;
+ int i_mb_count_p;
+ int i_mb_count_skip;
+ int i_mb_count_8x8dct[2];
+ int i_mb_count_ref[2][X264_REF_MAX*2];
+ int i_mb_partition[17];
+ int i_mb_cbp[6];
+ int i_mb_pred_mode[4][13];
+ int i_mb_field[3];
+ /* Adaptive direct mv pred */
+ int i_direct_score[2];
+ /* Metrics */
+ int64_t i_ssd[3];
+ double f_ssim;
+ int i_ssim_cnt;
+} x264_frame_stat_t;
+
struct x264_t
{
/* encoder parameters */
x264_param_t param;
x264_t *thread[X264_THREAD_MAX+1];
- x264_pthread_t thread_handle;
+ x264_t *lookahead_thread[X264_LOOKAHEAD_THREAD_MAX];
int b_thread_active;
int i_thread_phase; /* which thread to use for the next frame */
+ int i_thread_idx; /* which thread this is */
int i_threadslice_start; /* first row in this thread slice */
int i_threadslice_end; /* row after the end of this thread slice */
+ int i_threadslice_pass; /* which pass of encoding we are on */
+ x264_threadpool_t *threadpool;
+ x264_threadpool_t *lookaheadpool;
+ x264_pthread_mutex_t mutex;
+ x264_pthread_cond_t cv;
/* bitstream output */
struct
uint8_t *nal_buffer;
int nal_buffer_size;
+ x264_t *reconfig_h;
+ int reconfig;
+
/**** thread synchronization starts here ****/
/* frame number/poc */
int i_nal_type;
int i_nal_ref_idc;
- int i_disp_fields; /* Number of displayed fields (both coded and implied via pic_struct) */
+ int64_t i_disp_fields; /* Number of displayed fields (both coded and implied via pic_struct) */
int i_disp_fields_last_frame;
- int i_prev_duration; /* Duration of previous frame */
- int i_coded_fields; /* Number of coded fields (both coded and implied via pic_struct) */
- int i_cpb_delay; /* Equal to number of fields preceding this field
+ int64_t i_prev_duration; /* Duration of previous frame */
+ int64_t i_coded_fields; /* Number of coded fields (both coded and implied via pic_struct) */
+ int64_t i_cpb_delay; /* Equal to number of fields preceding this field
* since last buffering_period SEI */
- int i_coded_fields_lookahead; /* Use separate counters for lookahead */
- int i_cpb_delay_lookahead;
+ int64_t i_coded_fields_lookahead; /* Use separate counters for lookahead */
+ int64_t i_cpb_delay_lookahead;
+
+ int64_t i_cpb_delay_pir_offset;
+ int64_t i_cpb_delay_pir_offset_next;
int b_queued_intra_refresh;
+ int64_t i_last_idr_pts;
- /* We use only one SPS and one PPS */
- x264_sps_t sps_array[1];
- x264_sps_t *sps;
- x264_pps_t pps_array[1];
- x264_pps_t *pps;
int i_idr_pic_id;
- /* Timebase multiplier for DTS compression */
- int i_dts_compress_multiplier;
-
/* quantization matrix for decoding, [cqm][qp%6][coef] */
int (*dequant4_mf[4])[16]; /* [4][6][16] */
- int (*dequant8_mf[2])[64]; /* [2][6][64] */
+ int (*dequant8_mf[4])[64]; /* [4][6][64] */
/* quantization matrix for trellis, [cqm][qp][coef] */
- int (*unquant4_mf[4])[16]; /* [4][52][16] */
- int (*unquant8_mf[2])[64]; /* [2][52][64] */
+ int (*unquant4_mf[4])[16]; /* [4][QP_MAX_SPEC+1][16] */
+ int (*unquant8_mf[4])[64]; /* [4][QP_MAX_SPEC+1][64] */
/* quantization matrix for deadzone */
- uint16_t (*quant4_mf[4])[16]; /* [4][52][16] */
- uint16_t (*quant8_mf[2])[64]; /* [2][52][64] */
- uint16_t (*quant4_bias[4])[16]; /* [4][52][16] */
- uint16_t (*quant8_bias[2])[64]; /* [2][52][64] */
-
- /* mv/ref cost arrays. Indexed by lambda instead of
- * qp because, due to rounding, some quantizers share
- * lambdas. This saves memory. */
- uint16_t *cost_mv[92];
- uint16_t *cost_mv_fpel[92][4];
+ udctcoef (*quant4_mf[4])[16]; /* [4][QP_MAX_SPEC+1][16] */
+ udctcoef (*quant8_mf[4])[64]; /* [4][QP_MAX_SPEC+1][64] */
+ udctcoef (*quant4_bias[4])[16]; /* [4][QP_MAX_SPEC+1][16] */
+ udctcoef (*quant8_bias[4])[64]; /* [4][QP_MAX_SPEC+1][64] */
+ udctcoef (*quant4_bias0[4])[16]; /* [4][QP_MAX_SPEC+1][16] */
+ udctcoef (*quant8_bias0[4])[64]; /* [4][QP_MAX_SPEC+1][64] */
+ udctcoef (*nr_offset_emergency)[4][64];
+
+ /* mv/ref cost arrays. */
+ uint16_t *cost_mv[QP_MAX+1];
+ uint16_t *cost_mv_fpel[QP_MAX+1][4];
const uint8_t *chroma_qp_table; /* includes both the nonlinear luma->chroma mapping and chroma_qp_offset */
/* Slice header */
x264_slice_header_t sh;
+ /* SPS / PPS */
+ x264_sps_t sps[1];
+ x264_pps_t pps[1];
+
+ /* Slice header backup, for SEI_DEC_REF_PIC_MARKING */
+ int b_sh_backup;
+ x264_slice_header_t sh_backup;
+
/* cabac context */
x264_cabac_t cabac;
x264_frame_t **blank_unused;
/* frames used for reference + sentinels */
- x264_frame_t *reference[16+2];
+ x264_frame_t *reference[X264_REF_MAX+2];
- int i_last_keyframe; /* Frame number of the last keyframe */
+ int i_last_keyframe; /* Frame number of the last keyframe */
+ int i_last_idr; /* Frame number of the last IDR (not RP)*/
+ int i_poc_last_open_gop; /* Poc of the I frame of the last open-gop. The value
+ * is only assigned during the period between that
+ * I frame and the next P or I frame, else -1 */
int i_input; /* Number of input frames already accepted */
int i_delay; /* Number of frames buffered for B reordering */
int i_bframe_delay;
int64_t i_bframe_delay_time;
- int64_t i_init_delta;
+ int64_t i_first_pts;
int64_t i_prev_reordered_pts[2];
int64_t i_largest_pts;
int64_t i_second_largest_pts;
x264_frame_t *fdec;
/* references lists */
- int i_ref0;
- x264_frame_t *fref0[16+3]; /* ref list 0 */
- int i_ref1;
- x264_frame_t *fref1[16+3]; /* ref list 1 */
+ int i_ref[2];
+ x264_frame_t *fref[2][X264_REF_MAX+3];
+ x264_frame_t *fref_nearest[2];
int b_ref_reorder[2];
/* hrd */
/* Current MB DCT coeffs */
struct
{
- ALIGNED_16( dctcoef luma16x16_dc[16] );
- ALIGNED_16( dctcoef chroma_dc[2][4] );
+ ALIGNED_N( dctcoef luma16x16_dc[3][16] );
+ ALIGNED_16( dctcoef chroma_dc[2][8] );
// FIXME share memory?
- ALIGNED_16( dctcoef luma8x8[4][64] );
- ALIGNED_16( dctcoef luma4x4[16+8][16] );
+ ALIGNED_N( dctcoef luma8x8[12][64] );
+ ALIGNED_N( dctcoef luma4x4[16*3][16] );
} dct;
/* MB table and cache for current frame/mb */
int i_mb_height;
int i_mb_count; /* number of mbs in a frame */
+ /* Chroma subsampling */
+ int chroma_h_shift;
+ int chroma_v_shift;
+
/* Strides */
int i_mb_stride;
int i_b8_stride;
int i_b4_stride;
+ int left_b8[2];
+ int left_b4[2];
/* Current index */
int i_mb_x;
int i_psy_trellis; /* Psy trellis strength--fixed point value*/
int b_interlaced;
+ int b_adaptive_mbaff; /* MBAFF+subme 0 requires non-adaptive MBAFF i.e. all field mbs */
/* Allowed qpel MV range to stay within the picture + emulated edge pixels */
int mv_min[2];
int mv_max[2];
+ int mv_miny_row[3]; /* 0 == top progressive, 1 == bot progressive, 2 == interlaced */
+ int mv_maxy_row[3];
/* Subpel MV range for motion search.
* same mv_min/max but includes levels' i_mv_range. */
int mv_min_spel[2];
int mv_max_spel[2];
+ int mv_miny_spel_row[3];
+ int mv_maxy_spel_row[3];
/* Fullpel MV range for motion search */
- int mv_min_fpel[2];
- int mv_max_fpel[2];
+ ALIGNED_8( int16_t mv_limit_fpel[2][2] ); /* min_x, min_y, max_x, max_y */
+ int mv_miny_fpel_row[3];
+ int mv_maxy_fpel_row[3];
/* neighboring MBs */
unsigned int i_neighbour;
unsigned int i_neighbour_intra; /* for constrained intra pred */
unsigned int i_neighbour_frame; /* ignoring slice boundaries */
int i_mb_type_top;
- int i_mb_type_left;
+ int i_mb_type_left[2];
int i_mb_type_topleft;
int i_mb_type_topright;
int i_mb_prev_xy;
- int i_mb_left_xy;
+ int i_mb_left_xy[2];
int i_mb_top_xy;
int i_mb_topleft_xy;
int i_mb_topright_xy;
+ int i_mb_top_y;
+ int i_mb_topleft_y;
+ int i_mb_topright_y;
+ const x264_left_table_t *left_index_table;
+ int i_mb_top_mbpair_xy;
+ int topleft_partition;
+ int b_allow_skip;
+ int field_decoding_flag;
/**** thread synchronization ends here ****/
/* subsequent variables are either thread-local or constant,
* and won't be copied from one thread to another */
/* mb table */
+ uint8_t *base; /* base pointer for all malloced data in this mb */
int8_t *type; /* mb type */
uint8_t *partition; /* mb partition */
int8_t *qp; /* mb qp */
int16_t *cbp; /* mb cbp: 0x0?: luma, 0x?0: chroma, 0x100: luma dc, 0x0200 and 0x0400: chroma dc (all set for PCM)*/
int8_t (*intra4x4_pred_mode)[8]; /* intra4x4 pred mode. for non I4x4 set to I_PRED_4x4_DC(2) */
/* actually has only 7 entries; set to 8 for write-combining optimizations */
- uint8_t (*non_zero_count)[16+4+4]; /* nzc. for I_PCM set to 16 */
+ uint8_t (*non_zero_count)[16*3]; /* nzc. for I_PCM set to 16 */
int8_t *chroma_pred_mode; /* chroma_pred_mode. cabac only. for non intra I_PRED_CHROMA_DC(0) */
int16_t (*mv[2])[2]; /* mb mv. set to 0 for intra mb */
uint8_t (*mvd[2])[8][2]; /* absolute value of mb mv difference with predict, clipped to [0,33]. set to 0 if intra. cabac only */
int8_t *ref[2]; /* mb ref. set to -1 if non used (intra or Lx only) */
- int16_t (*mvr[2][32])[2]; /* 16x16 mv for each possible ref */
+ int16_t (*mvr[2][X264_REF_MAX*2])[2];/* 16x16 mv for each possible ref */
int8_t *skipbp; /* block pattern for SKIP or DIRECT (sub)mbs. B-frames + cabac only */
int8_t *mb_transform_size; /* transform_size_8x8_flag of each mb */
uint16_t *slice_table; /* sh->first_mb of the slice that the indexed mb is part of
* NOTE: this will fail on resolutions above 2^16 MBs... */
+ uint8_t *field;
/* buffer for weighted versions of the reference frames */
- pixel *p_weight_buf[16];
+ pixel *p_weight_buf[X264_REF_MAX];
/* current value */
int i_type;
/* set to true if we are re-encoding a macroblock. */
int b_reencode_mb;
int ip_offset; /* Used by PIR to offset the quantizer of intra-refresh blocks. */
+ int b_deblock_rdo;
+ int b_overflow; /* If CAVLC had a level code overflow during bitstream writing. */
struct
{
/* space for p_fenc and p_fdec */
#define FENC_STRIDE 16
#define FDEC_STRIDE 32
- ALIGNED_16( pixel fenc_buf[24*FENC_STRIDE] );
- ALIGNED_16( pixel fdec_buf[27*FDEC_STRIDE] );
+ ALIGNED_16( pixel fenc_buf[48*FENC_STRIDE] );
+ ALIGNED_N( pixel fdec_buf[52*FDEC_STRIDE] );
/* i4x4 and i8x8 backup data, for skipping the encode stage when possible */
ALIGNED_16( pixel i4x4_fdec_buf[16*16] );
ALIGNED_16( dctcoef fenc_dct4[16][16] );
/* Psy RD SATD/SA8D scores cache */
- ALIGNED_16( uint64_t fenc_hadamard_cache[9] );
- ALIGNED_16( uint32_t fenc_satd_cache[32] );
+ ALIGNED_N( uint64_t fenc_hadamard_cache[9] );
+ ALIGNED_N( uint32_t fenc_satd_cache[32] );
/* pointer over mb of the frame to be compressed */
- pixel *p_fenc[3];
+ pixel *p_fenc[3]; /* y,u,v */
/* pointer to the actual source frame, not a block copy */
pixel *p_fenc_plane[3];
/* pointer over mb of the references */
int i_fref[2];
- pixel *p_fref[2][32][4+2]; /* last: lN, lH, lV, lHV, cU, cV */
- pixel *p_fref_w[32]; /* weighted fullpel luma */
- uint16_t *p_integral[2][16];
+ /* [12]: yN, yH, yV, yHV, (NV12 ? uv : I444 ? (uN, uH, uV, uHV, vN, ...)) */
+ pixel *p_fref[2][X264_REF_MAX*2][12];
+ pixel *p_fref_w[X264_REF_MAX*2]; /* weighted fullpel luma */
+ uint16_t *p_integral[2][X264_REF_MAX];
/* fref stride */
int i_stride[3];
/* number of neighbors (top and left) that used 8x8 dct */
int i_neighbour_transform_size;
- int i_neighbour_interlaced;
+ int i_neighbour_skip;
/* neighbor CBPs */
int i_cbp_top;
int i_cbp_left;
+
+ /* extra data required for mbaff in mv prediction */
+ int16_t topright_mv[2][3][2];
+ int8_t topright_ref[2][3];
+
+ /* current mb deblock strength */
+ uint8_t (*deblock_strength)[8][4];
} cache;
/* */
int i_chroma_lambda2_offset;
/* B_direct and weighted prediction */
- int16_t dist_scale_factor_buf[2][32][4];
+ int16_t dist_scale_factor_buf[2][2][X264_REF_MAX*2][4];
int16_t (*dist_scale_factor)[4];
- int8_t bipred_weight_buf[2][32][4];
+ int8_t bipred_weight_buf[2][2][X264_REF_MAX*2][4];
int8_t (*bipred_weight)[4];
/* maps fref1[0]'s ref indices into the current list0 */
#define map_col_to_list0(col) h->mb.map_col_to_list0[(col)+2]
- int8_t map_col_to_list0[18];
+ int8_t map_col_to_list0[X264_REF_MAX+2];
int ref_blind_dupe; /* The index of the blind reference frame duplicate. */
- int8_t deblock_ref_table[32+2];
+ int8_t deblock_ref_table[X264_REF_MAX*2+2];
#define deblock_ref_table(x) h->mb.deblock_ref_table[(x)+2]
} mb;
/* stats */
struct
{
- /* Current frame stats */
- struct
- {
- /* MV bits (MV+Ref+Block Type) */
- int i_mv_bits;
- /* Texture bits (DCT coefs) */
- int i_tex_bits;
- /* ? */
- int i_misc_bits;
- /* MB type counts */
- int i_mb_count[19];
- int i_mb_count_i;
- int i_mb_count_p;
- int i_mb_count_skip;
- int i_mb_count_8x8dct[2];
- int i_mb_count_ref[2][32];
- int i_mb_partition[17];
- int i_mb_cbp[6];
- int i_mb_pred_mode[4][13];
- /* Adaptive direct mv pred */
- int i_direct_score[2];
- /* Metrics */
- int64_t i_ssd[3];
- double f_ssim;
- } frame;
-
/* Cumulated stats */
/* per slice info */
- int i_frame_count[5];
- int64_t i_frame_size[5];
- double f_frame_qp[5];
+ int i_frame_count[3];
+ int64_t i_frame_size[3];
+ double f_frame_qp[3];
int i_consecutive_bframes[X264_BFRAME_MAX+1];
/* */
- int64_t i_ssd_global[5];
- double f_psnr_average[5];
- double f_psnr_mean_y[5];
- double f_psnr_mean_u[5];
- double f_psnr_mean_v[5];
- double f_ssim_mean_y[5];
+ double f_ssd_global[3];
+ double f_psnr_average[3];
+ double f_psnr_mean_y[3];
+ double f_psnr_mean_u[3];
+ double f_psnr_mean_v[3];
+ double f_ssim_mean_y[3];
+ double f_frame_duration[3];
/* */
- int64_t i_mb_count[5][19];
+ int64_t i_mb_count[3][19];
int64_t i_mb_partition[2][17];
int64_t i_mb_count_8x8dct[2];
- int64_t i_mb_count_ref[2][2][32];
+ int64_t i_mb_count_ref[2][2][X264_REF_MAX*2];
int64_t i_mb_cbp[6];
int64_t i_mb_pred_mode[4][13];
+ int64_t i_mb_field[3];
/* */
int i_direct_score[2];
int i_direct_frames[2];
/* num p-frames weighted */
- int i_wpred[3];
+ int i_wpred[2];
+ /* Current frame stats */
+ x264_frame_stat_t frame;
} stat;
- ALIGNED_16( uint32_t nr_residual_sum[2][64] );
- ALIGNED_16( uint16_t nr_offset[2][64] );
- uint32_t nr_count[2];
+ /* 0 = luma 4x4, 1 = luma 8x8, 2 = chroma 4x4, 3 = chroma 8x8 */
+ udctcoef (*nr_offset)[64];
+ uint32_t (*nr_residual_sum)[64];
+ uint32_t *nr_count;
+
+ ALIGNED_N( udctcoef nr_offset_denoise[4][64] );
+ ALIGNED_N( uint32_t nr_residual_sum_buf[2][4][64] );
+ uint32_t nr_count_buf[2][4];
+
+ uint8_t luma2chroma_pixel[7]; /* Subsampled pixel size */
/* Buffers that are allocated per-thread even in sliced threads. */
void *scratch_buffer; /* for any temporary storage that doesn't want repeated malloc */
- pixel *intra_border_backup[2][3]; /* bottom pixels of the previous mb row, used for intra prediction after the framebuffer has been deblocked */
- uint8_t (*deblock_strength[2])[2][4][4];
+ void *scratch_buffer2; /* if the first one's already in use */
+ pixel *intra_border_backup[5][3]; /* bottom pixels of the previous mb row, used for intra prediction after the framebuffer has been deblocked */
+ /* Deblock strength values are stored for each 4x4 partition. In MBAFF
+ * there are four extra values that need to be stored, located in [4][i]. */
+ uint8_t (*deblock_strength[2])[2][8][4];
/* CPU functions dependents */
x264_predict_t predict_16x16[4+3];
- x264_predict_t predict_8x8c[4+3];
x264_predict8x8_t predict_8x8[9+3];
x264_predict_t predict_4x4[9+3];
+ x264_predict_t predict_chroma[4+3];
+ x264_predict_t predict_8x8c[4+3];
+ x264_predict_t predict_8x16c[4+3];
x264_predict_8x8_filter_t predict_8x8_filter;
x264_pixel_function_t pixf;
x264_mc_functions_t mc;
x264_dct_function_t dctf;
x264_zigzag_function_t zigzagf;
+ x264_zigzag_function_t zigzagf_interlaced;
+ x264_zigzag_function_t zigzagf_progressive;
x264_quant_function_t quantf;
x264_deblock_function_t loopf;
x264_bitstream_function_t bsf;
-#if HAVE_VISUALIZE
- struct visualize_t *visualize;
-#endif
x264_lookahead_t *lookahead;
+
+#if HAVE_OPENCL
+ x264_opencl_t opencl;
+#endif
};
+typedef struct
+{
+ int sad;
+ int16_t mv[2];
+} mvsad_t;
+
// included at the end because it needs x264_t
#include "macroblock.h"
-#include "rectangle.h"
-#if HAVE_MMX
+static int ALWAYS_INLINE x264_predictor_roundclip( int16_t (*dst)[2], int16_t (*mvc)[2], int i_mvc, int16_t mv_limit[2][2], uint32_t pmv )
+{
+ int cnt = 0;
+ for( int i = 0; i < i_mvc; i++ )
+ {
+ int mx = (mvc[i][0] + 2) >> 2;
+ int my = (mvc[i][1] + 2) >> 2;
+ uint32_t mv = pack16to32_mask(mx, my);
+ if( !mv || mv == pmv ) continue;
+ dst[cnt][0] = x264_clip3( mx, mv_limit[0][0], mv_limit[1][0] );
+ dst[cnt][1] = x264_clip3( my, mv_limit[0][1], mv_limit[1][1] );
+ cnt++;
+ }
+ return cnt;
+}
+
+static int ALWAYS_INLINE x264_predictor_clip( int16_t (*dst)[2], int16_t (*mvc)[2], int i_mvc, int16_t mv_limit[2][2], uint32_t pmv )
+{
+ int cnt = 0;
+ int qpel_limit[4] = {mv_limit[0][0] << 2, mv_limit[0][1] << 2, mv_limit[1][0] << 2, mv_limit[1][1] << 2};
+ for( int i = 0; i < i_mvc; i++ )
+ {
+ uint32_t mv = M32( mvc[i] );
+ int mx = mvc[i][0];
+ int my = mvc[i][1];
+ if( !mv || mv == pmv ) continue;
+ dst[cnt][0] = x264_clip3( mx, qpel_limit[0], qpel_limit[2] );
+ dst[cnt][1] = x264_clip3( my, qpel_limit[1], qpel_limit[3] );
+ cnt++;
+ }
+ return cnt;
+}
+
+#if ARCH_X86 || ARCH_X86_64
#include "x86/util.h"
#endif
+#include "rectangle.h"
+
#endif
projects / x264 / blobdiff