H.264 / AVC / MPEG4 part10 codec. More...

#include "libavutil/intreadwrite.h"
#include "cabac.h"
#include "error_resilience.h"
#include "get_bits.h"
#include "mpegvideo.h"
#include "h264chroma.h"
#include "h264dsp.h"
#include "h264pred.h"
#include "h264qpel.h"
#include "rectangle.h"
Include dependency graph for h264.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures

struct  SPS
 Sequence parameter set. More...
 
struct  PPS
 Picture parameter set. More...
 
struct  MMCO
 Memory management control operation. More...
 
struct  H264Context
 H264Context. More...
 

Macros

#define MAX_SPS_COUNT   32
 
#define MAX_PPS_COUNT   256
 
#define MAX_MMCO_COUNT   66
 
#define MAX_DELAYED_PIC_COUNT   16
 
#define MAX_MBPAIR_SIZE   (256*1024)
 
#define ALLOW_INTERLACE
 
#define FMO   0
 
#define MAX_SLICES   16
 The maximum number of slices supported by the decoder. More...
 
#define MB_MBAFF(h)   h->mb_mbaff
 
#define MB_FIELD(h)   h->mb_field_decoding_flag
 
#define FRAME_MBAFF(h)   h->mb_aff_frame
 
#define FIELD_PICTURE(h)   (h->picture_structure != PICT_FRAME)
 
#define LEFT_MBS   2
 
#define LTOP   0
 
#define LBOT   1
 
#define LEFT(i)   (i)
 
#define FIELD_OR_MBAFF_PICTURE(h)   (FRAME_MBAFF(h) || FIELD_PICTURE(h))
 
#define CABAC(h)   h->pps.cabac
 
#define CHROMA(h)   (h->sps.chroma_format_idc)
 
#define CHROMA422(h)   (h->sps.chroma_format_idc == 2)
 
#define CHROMA444(h)   (h->sps.chroma_format_idc == 3)
 
#define EXTENDED_SAR   255
 
#define MB_TYPE_REF0   MB_TYPE_ACPRED
 
#define MB_TYPE_8x8DCT   0x01000000
 
#define IS_REF0(a)   ((a) & MB_TYPE_REF0)
 
#define IS_8x8DCT(a)   ((a) & MB_TYPE_8x8DCT)
 
#define QP_MAX_NUM   (51 + 6*6)
 
#define LIST_NOT_USED   -1
 
#define PART_NOT_AVAILABLE   -2
 
#define LUMA_DC_BLOCK_INDEX   48
 
#define CHROMA_DC_BLOCK_INDEX   49
 

Typedefs

typedef struct SPS SPS
 Sequence parameter set. More...
 
typedef struct PPS PPS
 Picture parameter set. More...
 
typedef enum MMCOOpcode MMCOOpcode
 Memory management control operation opcode. More...
 
typedef struct MMCO MMCO
 Memory management control operation. More...
 
typedef struct H264Context H264Context
 H264Context. More...
 

Enumerations

enum  {
  NAL_SLICE = 1, NAL_DPA, NAL_DPB, NAL_DPC,
  NAL_IDR_SLICE, NAL_SEI, NAL_SPS, NAL_PPS,
  NAL_AUD, NAL_END_SEQUENCE, NAL_END_STREAM, NAL_FILLER_DATA,
  NAL_SPS_EXT, NAL_AUXILIARY_SLICE = 19, NAL_FF_IGNORE = 0xff0f001
}
 
enum  SEI_Type {
  SEI_BUFFERING_PERIOD = 0, SEI_TYPE_PIC_TIMING = 1, SEI_TYPE_USER_DATA_ITU_T_T35 = 4, SEI_TYPE_USER_DATA_UNREGISTERED = 5,
  SEI_TYPE_RECOVERY_POINT = 6
}
 SEI message types. More...
 
enum  SEI_PicStructType {
  SEI_PIC_STRUCT_FRAME = 0, SEI_PIC_STRUCT_TOP_FIELD = 1, SEI_PIC_STRUCT_BOTTOM_FIELD = 2, SEI_PIC_STRUCT_TOP_BOTTOM = 3,
  SEI_PIC_STRUCT_BOTTOM_TOP = 4, SEI_PIC_STRUCT_TOP_BOTTOM_TOP = 5, SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM = 6, SEI_PIC_STRUCT_FRAME_DOUBLING = 7,
  SEI_PIC_STRUCT_FRAME_TRIPLING = 8
}
 pic_struct in picture timing SEI message More...
 
enum  MMCOOpcode {
  MMCO_END = 0, MMCO_SHORT2UNUSED, MMCO_LONG2UNUSED, MMCO_SHORT2LONG,
  MMCO_SET_MAX_LONG, MMCO_RESET, MMCO_LONG
}
 Memory management control operation opcode. More...
 

Functions

int ff_h264_decode_sei (H264Context *h)
 Decode SEI. More...
 
int ff_h264_decode_seq_parameter_set (H264Context *h)
 Decode SPS. More...
 
int ff_h264_get_profile (SPS *sps)
 compute profile from sps More...
 
int ff_h264_decode_picture_parameter_set (H264Context *h, int bit_length)
 Decode PPS. More...
 
const uint8_tff_h264_decode_nal (H264Context *h, const uint8_t *src, int *dst_length, int *consumed, int length)
 Decode a network abstraction layer unit. More...
 
void ff_h264_free_context (H264Context *h)
 Free any data that may have been allocated in the H264 context like SPS, PPS etc. More...
 
int ff_h264_get_slice_type (const H264Context *h)
 Reconstruct bitstream slice_type. More...
 
int ff_h264_alloc_tables (H264Context *h)
 Allocate tables. More...
 
int ff_h264_fill_default_ref_list (H264Context *h)
 Fill the default_ref_list. More...
 
int ff_h264_decode_ref_pic_list_reordering (H264Context *h)
 
void ff_h264_fill_mbaff_ref_list (H264Context *h)
 
void ff_h264_remove_all_refs (H264Context *h)
 
int ff_h264_execute_ref_pic_marking (H264Context *h, MMCO *mmco, int mmco_count)
 Execute the reference picture marking (memory management control operations). More...
 
int ff_h264_decode_ref_pic_marking (H264Context *h, GetBitContext *gb, int first_slice)
 
int ff_generate_sliding_window_mmcos (H264Context *h, int first_slice)
 
int ff_h264_check_intra4x4_pred_mode (H264Context *h)
 Check if the top & left blocks are available if needed & change the dc mode so it only uses the available blocks. More...
 
int ff_h264_check_intra_pred_mode (H264Context *h, int mode, int is_chroma)
 Check if the top & left blocks are available if needed & change the dc mode so it only uses the available blocks. More...
 
void ff_h264_hl_decode_mb (H264Context *h)
 
int ff_h264_decode_extradata (H264Context *h, const uint8_t *buf, int size)
 
int ff_h264_decode_init (AVCodecContext *avctx)
 
void ff_h264_decode_init_vlc (void)
 
int ff_h264_decode_mb_cavlc (H264Context *h)
 Decode a macroblock. More...
 
int ff_h264_decode_mb_cabac (H264Context *h)
 Decode a CABAC coded macroblock. More...
 
void ff_h264_init_cabac_states (H264Context *h)
 
void ff_h264_direct_dist_scale_factor (H264Context *const h)
 
void ff_h264_direct_ref_list_init (H264Context *const h)
 
void ff_h264_pred_direct_motion (H264Context *const h, int *mb_type)
 
void ff_h264_filter_mb_fast (H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize)
 
void ff_h264_filter_mb (H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize)
 
void ff_h264_reset_sei (H264Context *h)
 Reset SEI values at the beginning of the frame. More...
 
static av_always_inline uint32_t pack16to32 (int a, int b)
 
static av_always_inline uint16_t pack8to16 (int a, int b)
 
static av_always_inline int get_chroma_qp (H264Context *h, int t, int qscale)
 Get the chroma qp. More...
 
static av_always_inline int pred_intra_mode (H264Context *h, int n)
 Get the predicted intra4x4 prediction mode. More...
 
static av_always_inline void write_back_intra_pred_mode (H264Context *h)
 
static av_always_inline void write_back_non_zero_count (H264Context *h)
 
static av_always_inline void write_back_motion_list (H264Context *h, int b_stride, int b_xy, int b8_xy, int mb_type, int list)
 
static av_always_inline void write_back_motion (H264Context *h, int mb_type)
 
static av_always_inline int get_dct8x8_allowed (H264Context *h)
 
void ff_h264_draw_horiz_band (H264Context *h, int y, int height)
 

Variables

const uint8_t ff_h264_chroma_qp [7][QP_MAX_NUM+1]
 One chroma qp table for each possible bit depth (8-14). More...
 
const uint16_t ff_h264_mb_sizes [4]
 
static const uint8_t scan8 [16 *3+3]
 

Detailed Description

H.264 / AVC / MPEG4 part10 codec.

Author
Michael Niedermayer micha.nosp@m.elni.nosp@m.@gmx..nosp@m.at

Definition in file h264.h.

Macro Definition Documentation

#define ALLOW_INTERLACE

Definition at line 53 of file h264.h.

#define CABAC (   h)    h->pps.cabac
#define CHROMA (   h)    (h->sps.chroma_format_idc)

Definition at line 90 of file h264.h.

Referenced by ff_h264_filter_mb(), and h264_filter_mb_fast_internal().

#define CHROMA_DC_BLOCK_INDEX   49
#define EXTENDED_SAR   255

Definition at line 94 of file h264.h.

Referenced by decode_vui_parameters().

#define FIELD_OR_MBAFF_PICTURE (   h)    (FRAME_MBAFF(h) || FIELD_PICTURE(h))
#define FMO   0

Definition at line 55 of file h264.h.

Referenced by ff_h264_alloc_tables(), fill_decode_neighbors(), and write_back_motion_list().

#define IS_REF0 (   a)    ((a) & MB_TYPE_REF0)

Definition at line 98 of file h264.h.

Referenced by ff_h264_decode_mb_cavlc().

#define LBOT   1

Definition at line 70 of file h264.h.

Referenced by fill_decode_caches(), fill_decode_neighbors(), and fill_filter_caches().

#define LEFT (   i)    (i)

Definition at line 71 of file h264.h.

#define LEFT_MBS   2

Definition at line 68 of file h264.h.

Referenced by fill_decode_caches(), fill_decode_neighbors(), and fill_filter_caches().

#define MAX_DELAYED_PIC_COUNT   16
#define MAX_MBPAIR_SIZE   (256*1024)

Definition at line 49 of file h264.h.

Referenced by ff_h264_decode_nal().

#define MAX_MMCO_COUNT   66

Definition at line 45 of file h264.h.

Referenced by ff_generate_sliding_window_mmcos(), and ff_h264_decode_ref_pic_marking().

#define MAX_SLICES   16

The maximum number of slices supported by the decoder.

must be a power of 2

Definition at line 61 of file h264.h.

#define MB_MBAFF (   h)    h->mb_mbaff
#define MB_TYPE_8x8DCT   0x01000000

Definition at line 97 of file h264.h.

Referenced by ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().

#define MB_TYPE_REF0   MB_TYPE_ACPRED

Definition at line 96 of file h264.h.

#define QP_MAX_NUM   (51 + 6*6)

Definition at line 101 of file h264.h.

Typedef Documentation

typedef struct MMCO MMCO

Memory management control operation.

typedef enum MMCOOpcode MMCOOpcode

Memory management control operation opcode.

typedef struct PPS PPS

Picture parameter set.

typedef struct SPS SPS

Sequence parameter set.

Enumeration Type Documentation

anonymous enum
Enumerator
NAL_SLICE 
NAL_DPA 
NAL_DPB 
NAL_DPC 
NAL_IDR_SLICE 
NAL_SEI 
NAL_SPS 
NAL_PPS 
NAL_AUD 
NAL_END_SEQUENCE 
NAL_END_STREAM 
NAL_FILLER_DATA 
NAL_SPS_EXT 
NAL_AUXILIARY_SLICE 
NAL_FF_IGNORE 

Definition at line 104 of file h264.h.

enum MMCOOpcode

Memory management control operation opcode.

Enumerator
MMCO_END 
MMCO_SHORT2UNUSED 
MMCO_LONG2UNUSED 
MMCO_SHORT2LONG 
MMCO_SET_MAX_LONG 
MMCO_RESET 
MMCO_LONG 

Definition at line 238 of file h264.h.

pic_struct in picture timing SEI message

Enumerator
SEI_PIC_STRUCT_FRAME 

0: frame

SEI_PIC_STRUCT_TOP_FIELD 

1: top field

SEI_PIC_STRUCT_BOTTOM_FIELD 

2: bottom field

SEI_PIC_STRUCT_TOP_BOTTOM 

3: top field, bottom field, in that order

SEI_PIC_STRUCT_BOTTOM_TOP 

4: bottom field, top field, in that order

SEI_PIC_STRUCT_TOP_BOTTOM_TOP 

5: top field, bottom field, top field repeated, in that order

SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM 

6: bottom field, top field, bottom field repeated, in that order

SEI_PIC_STRUCT_FRAME_DOUBLING 

7: frame doubling

SEI_PIC_STRUCT_FRAME_TRIPLING 

8: frame tripling

Definition at line 136 of file h264.h.

enum SEI_Type

SEI message types.

Enumerator
SEI_BUFFERING_PERIOD 

buffering period (H.264, D.1.1)

SEI_TYPE_PIC_TIMING 

picture timing

SEI_TYPE_USER_DATA_ITU_T_T35 

user data registered by ITU-T Recommendation T.35

SEI_TYPE_USER_DATA_UNREGISTERED 

unregistered user data

SEI_TYPE_RECOVERY_POINT 

recovery point (frame # to decoder sync)

Definition at line 125 of file h264.h.

Function Documentation

int ff_generate_sliding_window_mmcos ( H264Context h,
int  first_slice 
)

Definition at line 531 of file h264_refs.c.

Referenced by decode_slice_header(), and ff_h264_decode_ref_pic_marking().

int ff_h264_alloc_tables ( H264Context h)

Allocate tables.

needs width/height

Definition at line 1235 of file h264.c.

Referenced by decode_update_thread_context(), h264_slice_header_init(), and svq3_decode_init().

int ff_h264_check_intra4x4_pred_mode ( H264Context h)

Check if the top & left blocks are available if needed & change the dc mode so it only uses the available blocks.

Check if the top & left blocks are available if needed & change the dc mode so it only uses the available blocks.

Definition at line 426 of file h264.c.

Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and svq3_decode_mb().

int ff_h264_check_intra_pred_mode ( H264Context h,
int  mode,
int  is_chroma 
)

Check if the top & left blocks are available if needed & change the dc mode so it only uses the available blocks.

Check if the top & left blocks are available if needed & change the dc mode so it only uses the available blocks.

Definition at line 473 of file h264.c.

Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and svq3_decode_mb().

int ff_h264_decode_extradata ( H264Context h,
const uint8_t buf,
int  size 
)

Definition at line 1398 of file h264.c.

Referenced by decode_frame(), ff_h264_decode_init(), and h264_parse().

int ff_h264_decode_init ( AVCodecContext avctx)

Definition at line 1455 of file h264.c.

Referenced by svq3_decode_init().

void ff_h264_decode_init_vlc ( void  )

Definition at line 326 of file h264_cavlc.c.

Referenced by ff_h264_decode_init().

int ff_h264_decode_mb_cabac ( H264Context h)

Decode a CABAC coded macroblock.

Returns
0 if OK, ER_AC_ERROR / ER_DC_ERROR / ER_MV_ERROR on error

Decode a CABAC coded macroblock.

Returns
0 if OK, ER_AC_ERROR / ER_DC_ERROR / ER_MV_ERROR if an error is noticed

Definition at line 1875 of file h264_cabac.c.

Referenced by decode_slice().

int ff_h264_decode_mb_cavlc ( H264Context h)

Decode a macroblock.

Returns
0 if OK, ER_AC_ERROR / ER_DC_ERROR / ER_MV_ERROR on error

Definition at line 699 of file h264_cavlc.c.

Referenced by decode_slice().

const uint8_t* ff_h264_decode_nal ( H264Context h,
const uint8_t src,
int *  dst_length,
int *  consumed,
int  length 
)

Decode a network abstraction layer unit.

Parameters
consumedis the number of bytes used as input
lengthis the length of the array
dst_lengthis the number of decoded bytes FIXME here or a decode rbsp tailing?
Returns
decoded bytes, might be src+1 if no escapes

Definition at line 514 of file h264.c.

Referenced by decode_nal_units(), and parse_nal_units().

int ff_h264_decode_picture_parameter_set ( H264Context h,
int  bit_length 
)

Decode PPS.

Definition at line 567 of file h264_ps.c.

Referenced by decode_nal_units(), and parse_nal_units().

int ff_h264_decode_ref_pic_list_reordering ( H264Context h)

Definition at line 205 of file h264_refs.c.

Referenced by decode_slice_header().

int ff_h264_decode_ref_pic_marking ( H264Context h,
GetBitContext gb,
int  first_slice 
)

Definition at line 745 of file h264_refs.c.

Referenced by decode_slice_header().

int ff_h264_decode_sei ( H264Context h)

Decode SEI.

Definition at line 200 of file h264_sei.c.

Referenced by decode_nal_units(), and parse_nal_units().

int ff_h264_decode_seq_parameter_set ( H264Context h)

Decode SPS.

Definition at line 328 of file h264_ps.c.

Referenced by decode_nal_units(), and parse_nal_units().

void ff_h264_direct_dist_scale_factor ( H264Context *const  h)

Definition at line 51 of file h264_direct.c.

Referenced by decode_slice_header().

void ff_h264_direct_ref_list_init ( H264Context *const  h)

Definition at line 103 of file h264_direct.c.

Referenced by decode_slice_header().

void ff_h264_draw_horiz_band ( H264Context h,
int  y,
int  height 
)
int ff_h264_execute_ref_pic_marking ( H264Context h,
MMCO mmco,
int  mmco_count 
)

Execute the reference picture marking (memory management control operations).

Definition at line 563 of file h264_refs.c.

Referenced by decode_slice_header(), decode_update_thread_context(), and field_end().

int ff_h264_fill_default_ref_list ( H264Context h)

Fill the default_ref_list.

Definition at line 117 of file h264_refs.c.

Referenced by decode_slice_header().

void ff_h264_fill_mbaff_ref_list ( H264Context h)

Definition at line 327 of file h264_refs.c.

Referenced by decode_slice_header().

void ff_h264_filter_mb ( H264Context h,
int  mb_x,
int  mb_y,
uint8_t img_y,
uint8_t img_cb,
uint8_t img_cr,
unsigned int  linesize,
unsigned int  uvlinesize 
)

Definition at line 704 of file h264_loopfilter.c.

Referenced by ff_h264_filter_mb_fast(), and loop_filter().

void ff_h264_filter_mb_fast ( H264Context h,
int  mb_x,
int  mb_y,
uint8_t img_y,
uint8_t img_cb,
uint8_t img_cr,
unsigned int  linesize,
unsigned int  uvlinesize 
)

Definition at line 416 of file h264_loopfilter.c.

Referenced by loop_filter().

void ff_h264_free_context ( H264Context h)

Free any data that may have been allocated in the H264 context like SPS, PPS etc.

Definition at line 4978 of file h264.c.

Referenced by close(), ff_h264_decode_init(), h264_decode_end(), and svq3_decode_end().

int ff_h264_get_profile ( SPS sps)

compute profile from sps

compute profile from sps

Parameters
spsSPS
Returns
profile as defined by FF_PROFILE_H264_*

Definition at line 2897 of file h264.c.

Referenced by decode_slice_header(), and parse_nal_units().

int ff_h264_get_slice_type ( const H264Context h)

Reconstruct bitstream slice_type.

Definition at line 3894 of file h264.c.

Referenced by fill_slice_long(), and vaapi_h264_decode_slice().

void ff_h264_hl_decode_mb ( H264Context h)

Definition at line 2469 of file h264.c.

Referenced by decode_slice(), h264_er_decode_mb(), and svq3_decode_frame().

void ff_h264_init_cabac_states ( H264Context h)

Definition at line 1260 of file h264_cabac.c.

Referenced by decode_slice().

void ff_h264_pred_direct_motion ( H264Context *const  h,
int *  mb_type 
)

Definition at line 623 of file h264_direct.c.

Referenced by decode_mb_skip(), ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().

void ff_h264_remove_all_refs ( H264Context h)

Definition at line 463 of file h264_refs.c.

Referenced by h264_decode_end(), and idr().

void ff_h264_reset_sei ( H264Context h)

Reset SEI values at the beginning of the frame.

Parameters
hH.264 context.

Definition at line 40 of file h264_sei.c.

Referenced by decode_nal_units(), ff_h264_decode_init(), and flush_change().

static av_always_inline int get_chroma_qp ( H264Context h,
int  t,
int  qscale 
)
static
static av_always_inline int get_dct8x8_allowed ( H264Context h)
static

Definition at line 966 of file h264.h.

Referenced by ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().

static av_always_inline uint16_t pack8to16 ( int  a,
int  b 
)
static

Definition at line 837 of file h264.h.

Referenced by ff_h264_decode_mb_cabac().

static av_always_inline int pred_intra_mode ( H264Context h,
int  n 
)
static

Get the predicted intra4x4 prediction mode.

Definition at line 857 of file h264.h.

Referenced by ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().

static av_always_inline void write_back_intra_pred_mode ( H264Context h)
static

Definition at line 872 of file h264.h.

Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and svq3_decode_mb().

static av_always_inline void write_back_motion ( H264Context h,
int  mb_type 
)
static

Definition at line 941 of file h264.h.

Referenced by decode_mb_skip(), ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().

static av_always_inline void write_back_motion_list ( H264Context h,
int  b_stride,
int  b_xy,
int  b8_xy,
int  mb_type,
int  list 
)
static

Definition at line 906 of file h264.h.

Referenced by write_back_motion().

static av_always_inline void write_back_non_zero_count ( H264Context h)
static

Definition at line 883 of file h264.h.

Referenced by ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().

Variable Documentation

const uint8_t ff_h264_chroma_qp[7][QP_MAX_NUM+1]

One chroma qp table for each possible bit depth (8-14).

Definition at line 75 of file h264_ps.c.

Referenced by build_qp_table(), and hl_decode_mb().

const uint16_t ff_h264_mb_sizes[4]

Definition at line 54 of file h264.c.

Referenced by ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), and hl_decode_mb().

const uint8_t scan8[16 *3+3]
static
Initial value:
= {
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
}

Definition at line 812 of file h264.h.

Referenced by context_init(), decode_cabac_luma_residual(), decode_cabac_mb_ref(), decode_cabac_residual_dc(), decode_cabac_residual_dc_422(), decode_cabac_residual_internal(), decode_cabac_residual_nondc(), decode_luma_residual(), decode_residual(), decode_slice(), fetch_diagonal_mv(), ff_h264_check_intra4x4_pred_mode(), ff_h264_decode_mb_cabac(), ff_h264_decode_mb_cavlc(), ff_h264_idct8_add4(), ff_h264_idct8_add4_altivec(), ff_h264_idct_add16(), ff_h264_idct_add16_altivec(), ff_h264_idct_add16intra(), ff_h264_idct_add16intra_altivec(), ff_h264_idct_add8(), ff_h264_idct_add8_422(), ff_h264_idct_add8_altivec(), fill_decode_caches(), fill_filter_caches(), fill_filter_caches_inter(), filter_mb_dir(), get_cabac_cbf_ctx(), get_lowest_part_list_y(), get_lowest_part_y(), h264_er_decode_mb(), h264_frame_start(), hl_decode_mb(), hl_decode_mb_444(), hl_decode_mb_idct_luma(), hl_decode_mb_predict_luma(), mc_dir_part(), mc_part(), mc_part_std(), mc_part_weighted(), pred_16x8_motion(), pred_8x16_motion(), pred_intra_mode(), pred_motion(), pred_non_zero_count(), pred_pskip_motion(), pred_spatial_direct_motion(), pred_temp_direct_motion(), prefetch_motion(), svq3_decode_frame(), svq3_decode_mb(), svq3_mc_dir(), and write_back_motion_list().