libavcodec/h264.h File Reference

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

#include "dsputil.h"
#include "cabac.h"
#include "mpegvideo.h"
#include "h264pred.h"

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...
Defines
#define	interlaced_dct   interlaced_dct_is_a_bad_name
#define	mb_intra   mb_intra_is_not_initialized_see_mb_type
#define	LUMA_DC_BLOCK_INDEX   25
#define	CHROMA_DC_BLOCK_INDEX   26
#define	CHROMA_DC_COEFF_TOKEN_VLC_BITS   8
#define	COEFF_TOKEN_VLC_BITS   8
#define	TOTAL_ZEROS_VLC_BITS   9
#define	CHROMA_DC_TOTAL_ZEROS_VLC_BITS   3
#define	RUN_VLC_BITS   3
#define	RUN7_VLC_BITS   6
#define	MAX_SPS_COUNT   32
#define	MAX_PPS_COUNT   256
#define	MAX_MMCO_COUNT   66
#define	ALLOW_INTERLACE
#define	MB_MBAFF   h->mb_mbaff
#define	MB_FIELD   h->mb_field_decoding_flag
#define	FRAME_MBAFF   h->mb_aff_frame
#define	FIELD_PICTURE   (s->picture_structure != PICT_FRAME)
#define	FIELD_OR_MBAFF_PICTURE   (FRAME_MBAFF || FIELD_PICTURE)
#define	LIST_NOT_USED   -1
#define	PART_NOT_AVAILABLE   -2
Enumerations
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...

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Detailed Description

H.264 / AVC / MPEG4 part10 codec.

Author:

Michael Niedermayer <michaelni@gmx.at>

Definition in file h264.h.

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Define Documentation

#define ALLOW_INTERLACE

Definition at line 56 of file h264.h.

#define CHROMA_DC_BLOCK_INDEX   26

Definition at line 40 of file h264.h.

Referenced by decode_mb_cavlc(), and decode_residual().

#define CHROMA_DC_COEFF_TOKEN_VLC_BITS   8

Definition at line 42 of file h264.h.

Referenced by decode_init_vlc(), and decode_residual().

#define CHROMA_DC_TOTAL_ZEROS_VLC_BITS   3

Definition at line 45 of file h264.h.

Referenced by decode_init_vlc(), and decode_residual().

#define COEFF_TOKEN_VLC_BITS   8

Definition at line 43 of file h264.h.

Referenced by decode_init_vlc(), and decode_residual().

#define FIELD_OR_MBAFF_PICTURE   (FRAME_MBAFF || FIELD_PICTURE)

Definition at line 71 of file h264.h.

Referenced by decode_frame(), decode_slice(), and decode_slice_header().

#define FIELD_PICTURE   (s->picture_structure != PICT_FRAME)

Definition at line 62 of file h264.h.

Referenced by compute_mb_neighbors(), decode_cabac_mb_skip(), decode_frame(), decode_ref_pic_list_reordering(), decode_ref_pic_marking(), decode_slice_header(), execute_ref_pic_marking(), fill_caches(), fill_default_ref_list(), filter_mb_fast(), init_poc(), and pic_num_extract().

#define FRAME_MBAFF   h->mb_aff_frame

Definition at line 61 of file h264.h.

Referenced by compute_mb_neighbors(), decode_cabac_mb_skip(), decode_mb_cabac(), decode_mb_cavlc(), decode_slice(), decode_slice_header(), direct_dist_scale_factor(), direct_ref_list_init(), fetch_diagonal_mv(), fill_caches(), filter_mb(), filter_mb_fast(), frame_start(), hl_decode_mb(), hl_decode_mb_internal(), pred_direct_motion(), and write_back_non_zero_count().

#define interlaced_dct   interlaced_dct_is_a_bad_name

Definition at line 36 of file h264.h.

#define LIST_NOT_USED   -1

Definition at line 212 of file h264.h.

Referenced by decode_mb_cabac(), decode_mb_cavlc(), fill_caches(), and write_back_motion().

#define LUMA_DC_BLOCK_INDEX   25

Definition at line 39 of file h264.h.

Referenced by decode_mb_cavlc(), and decode_residual().

#define MAX_MMCO_COUNT   66

Definition at line 52 of file h264.h.

Referenced by decode_ref_pic_marking().

#define MAX_PPS_COUNT   256

Definition at line 50 of file h264.h.

Referenced by decode_picture_parameter_set(), decode_slice_header(), and free_tables().

#define MAX_SPS_COUNT   32

Definition at line 49 of file h264.h.

Referenced by decode_picture_parameter_set(), decode_seq_parameter_set(), and free_tables().

#define MB_FIELD   h->mb_field_decoding_flag

Definition at line 60 of file h264.h.

Referenced by compute_mb_neighbors(), decode_cabac_mb_skip(), decode_cabac_residual(), decode_mb_cabac(), decode_mb_cavlc(), decode_mb_skip(), fetch_diagonal_mv(), fill_caches(), filter_mb(), filter_mb_mbaff_edgecv(), filter_mb_mbaff_edgev(), hl_decode_mb(), hl_decode_mb_internal(), mc_dir_part(), mc_part_std(), mc_part_weighted(), and pred_direct_motion().

#define mb_intra   mb_intra_is_not_initialized_see_mb_type

Definition at line 37 of file h264.h.

#define MB_MBAFF   h->mb_mbaff

Definition at line 59 of file h264.h.

Referenced by decode_mb_cabac(), and decode_mb_cavlc().

#define PART_NOT_AVAILABLE   -2

Definition at line 213 of file h264.h.

Referenced by decode_mb_cabac(), decode_mb_cavlc(), fetch_diagonal_mv(), fill_caches(), pred_motion(), pred_pskip_motion(), svq3_decode_frame(), and svq3_decode_mb().

#define RUN7_VLC_BITS   6

Definition at line 47 of file h264.h.

Referenced by decode_init_vlc(), and decode_residual().

#define RUN_VLC_BITS   3

Definition at line 46 of file h264.h.

Referenced by decode_init_vlc(), and decode_residual().

#define TOTAL_ZEROS_VLC_BITS   9

Definition at line 44 of file h264.h.

Referenced by decode_init_vlc(), and decode_residual().

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Enumeration Type Documentation

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 142 of file h264.h.