S_decoder Struct Reference

#include <decoder.h>

Collaboration diagram for S_decoder:

Data Structures
struct	REVERSE_EVENT

Public Types
typedef int	t_clip_val

Public Member Functions
	S_decoder (xvid_dec_create_t *create)
	~S_decoder ()
void	init_vlc_tables ()
int	Decode (xvid_dec_frame_t *frame, xvid_dec_stats_t *stats)

Data Fields
xvid_dec_frame_t	xvid_dec_frame
dword	size_x
void *	dec_handle
int	time_inc_resolution
int	fixed_time_inc
dword	time_inc_bits
dword	shape
dword	quant_bits
dword	quant_type
dword *	mpeg_quant_matrices
int	quarterpel
int	complexity_estimation_disable
ESTIMATION	estimation
dword	top_field_first
dword	alternate_vertical_scan
int	aspect_ratio
int	par_width
int	par_height
int	sprite_enable
int	sprite_warping_points
int	sprite_warping_accuracy
int	sprite_brightness_change
bool	interlacing
bool	newpred_enable
bool	reduced_resolution_enable
int	bs_version
dword	width
dword	height
dword	edged_width
dword	edged_height
IMAGE	cur
IMAGE	refn [2]
IMAGE	tmp
IMAGE	qtmp
dword	mb_width
dword	mb_height
MACROBLOCK *	mbs
MACROBLOCK *	last_mbs
int	last_coding_type
int	frames
VECTOR	p_fmv
VECTOR	p_bmv
int	time
int	time_base
int	last_time_base
int	last_non_b_time
dword	time_pp
dword	time_bp
bool	fixed_dimensions
bool	scalability
bool	low_delay
bool	low_delay_default
bool	last_reduced_resolution
bool	packed_mode
IMAGE	gmc
GMC_DATA	gmc_data
NEW_GMC_DATA	new_gmc_data
REVERSE_EVENT	DCT3D [2][4096]
VLC	coeff_VLC [2][2][64][64]
t_clip_val	iclip [1024]

Private Member Functions
int	Resize ()
void	SetEdges (IMAGE &img) const
void	I_Frame (Bitstream *bs, bool reduced_resolution, int quant, int intra_dc_threshold)
void	P_Frame (Bitstream *bs, int rounding, bool reduced_resolution, int quant, int fcode, int intra_dc_threshold, const WARPPOINTS *const gmc_warp)
void	MBIntra (MACROBLOCK *pMB, dword x_pos, dword y_pos, dword acpred_flag, dword cbp, Bitstream *bs, dword quant, dword intra_dc_threshold, dword bound, bool reduced_resolution)
void	mb_decode (const dword cbp, Bitstream *bs, byte *pY_Cur, byte *pU_Cur, byte *pV_Cur, bool reduced_resolution, const MACROBLOCK *pMB)
void	DecodeInterMacroBlock (const MACROBLOCK *pMB, dword x_pos, dword y_pos, dword cbp, Bitstream *bs, bool rounding, bool reduced_resolution, int ref)
void	mbgmc (MACROBLOCK *pMB, dword x_pos, dword y_pos, dword fcode, dword cbp, Bitstream *bs, bool rounding)
void	BFrameInterpolateMBInter (const IMAGE &forward, const IMAGE &backward, const MACROBLOCK *pMB, dword x_pos, dword y_pos, Bitstream *bs, int direct)
void	B_Frame (Bitstream *bs, int quant, int fcode_forward, int fcode_backward)
void	GetMotionVector (Bitstream *bs, int x, int y, int k, VECTOR *ret_mv, int fcode, int bound)
int	read_video_packet_header (Bitstream *bs, const int addbits, int *quant, int *fcode_forward, int *fcode_backward, int *intra_dc_threshold)
void	read_vol_complexity_estimation_header (Bitstream *bs)
int	BitstreamReadHeaders (Bitstream *bs, bool &rounding, bool *reduced_resolution, dword *quant, dword *fcode_forward, dword *fcode_backward, dword *intra_dc_threshold, WARPPOINTS *gmc_warp)
void	read_vop_complexity_estimation_header (Bitstream *bs, int coding_type)
int	get_coeff (Bitstream *bs, int *run, int *last, int intra, int short_video_header)
void	get_intra_block (Bitstream *bs, int *block, int direction, int coeff)
void	get_inter_block (Bitstream *bs, int *block, int direction)
void	idct_int32_init ()
void	InverseDiscreteCosineTransform (int *block) const
int	Init (xvid_dec_create_t *create)

Friends
int	decoder_create (xvid_dec_create_t *create)

---

Data Structure Documentation

struct S_decoder::REVERSE_EVENT

Collaboration diagram for S_decoder::REVERSE_EVENT:

Data Fields
byte	len
EVENT	event

Member Typedef Documentation

typedef int S_decoder::t_clip_val

Constructor & Destructor Documentation

S_decoder::S_decoder

(

xvid_dec_create_t *

create

)

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S_decoder::~S_decoder

(

)

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Member Function Documentation

int S_decoder::Resize ( )

private

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void S_decoder::SetEdges ( IMAGE &  img ) const

private

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void S_decoder::I_Frame ( Bitstream *  bs, bool  reduced_resolution, int  quant, int  intra_dc_threshold  )

private

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void S_decoder::P_Frame ( Bitstream *  bs, int  rounding, bool  reduced_resolution, int  quant, int  fcode, int  intra_dc_threshold, const WARPPOINTS *const  gmc_warp  )

private

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void S_decoder::MBIntra ( MACROBLOCK *  pMB, dword  x_pos, dword  y_pos, dword  acpred_flag, dword  cbp, Bitstream *  bs, dword  quant, dword  intra_dc_threshold, dword  bound, bool  reduced_resolution  )

private

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void S_decoder::mb_decode ( const dword  cbp, Bitstream *  bs, byte *  pY_Cur, byte *  pU_Cur, byte *  pV_Cur, bool  reduced_resolution, const MACROBLOCK *  pMB  )

private

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void S_decoder::DecodeInterMacroBlock ( const MACROBLOCK *  pMB, dword  x_pos, dword  y_pos, dword  cbp, Bitstream *  bs, bool  rounding, bool  reduced_resolution, int  ref  )

private

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void S_decoder::mbgmc ( MACROBLOCK *  pMB, dword  x_pos, dword  y_pos, dword  fcode, dword  cbp, Bitstream *  bs, bool  rounding  )

private

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void S_decoder::BFrameInterpolateMBInter ( const IMAGE &  forward, const IMAGE &  backward, const MACROBLOCK *  pMB, dword  x_pos, dword  y_pos, Bitstream *  bs, int  direct  )

private

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void S_decoder::B_Frame ( Bitstream *  bs, int  quant, int  fcode_forward, int  fcode_backward  )

private

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void S_decoder::GetMotionVector ( Bitstream *  bs, int  x, int  y, int  k, VECTOR *  ret_mv, int  fcode, int  bound  )

private

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int S_decoder::read_video_packet_header ( Bitstream *  bs, const int  addbits, int *  quant, int *  fcode_forward, int *  fcode_backward, int *  intra_dc_threshold  )

private

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void S_decoder::read_vol_complexity_estimation_header ( Bitstream *  bs )

private

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int S_decoder::BitstreamReadHeaders ( Bitstream *  bs, bool &  rounding, bool *  reduced_resolution, dword *  quant, dword *  fcode_forward, dword *  fcode_backward, dword *  intra_dc_threshold, WARPPOINTS *  gmc_warp  )

private

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void S_decoder::read_vop_complexity_estimation_header ( Bitstream *  bs, int  coding_type  )

private

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int S_decoder::get_coeff ( Bitstream *  bs, int *  run, int *  last, int  intra, int  short_video_header  )

private

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void S_decoder::get_intra_block ( Bitstream *  bs, int *  block, int  direction, int  coeff  )

private

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void S_decoder::get_inter_block ( Bitstream *  bs, int *  block, int  direction  )

private

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void S_decoder::idct_int32_init ( )

private

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void S_decoder::InverseDiscreteCosineTransform ( int *  block ) const

private

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int S_decoder::Init ( xvid_dec_create_t *  create )

private

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void S_decoder::init_vlc_tables

(

)

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int S_decoder::Decode	(	xvid_dec_frame_t *	frame,
		xvid_dec_stats_t *	stats
	)

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Friends And Related Function Documentation

int decoder_create ( xvid_dec_create_t *  create )

friend

Field Documentation

xvid_dec_frame_t S_decoder::xvid_dec_frame

dword S_decoder::size_x

void* S_decoder::dec_handle

int S_decoder::time_inc_resolution

int S_decoder::fixed_time_inc

dword S_decoder::time_inc_bits

dword S_decoder::shape

dword S_decoder::quant_bits

dword S_decoder::quant_type

dword* S_decoder::mpeg_quant_matrices

int S_decoder::quarterpel

int S_decoder::complexity_estimation_disable

ESTIMATION S_decoder::estimation

dword S_decoder::top_field_first

dword S_decoder::alternate_vertical_scan

int S_decoder::aspect_ratio

int S_decoder::par_width

int S_decoder::par_height

int S_decoder::sprite_enable

int S_decoder::sprite_warping_points

int S_decoder::sprite_warping_accuracy

int S_decoder::sprite_brightness_change

bool S_decoder::interlacing

bool S_decoder::newpred_enable

bool S_decoder::reduced_resolution_enable

int S_decoder::bs_version

dword S_decoder::width

dword S_decoder::height

dword S_decoder::edged_width

dword S_decoder::edged_height

IMAGE S_decoder::cur

IMAGE S_decoder::refn[2]

IMAGE S_decoder::tmp

IMAGE S_decoder::qtmp

dword S_decoder::mb_width

dword S_decoder::mb_height

MACROBLOCK* S_decoder::mbs

MACROBLOCK* S_decoder::last_mbs

int S_decoder::last_coding_type

int S_decoder::frames

VECTOR S_decoder::p_fmv

VECTOR S_decoder::p_bmv

int S_decoder::time

int S_decoder::time_base

int S_decoder::last_time_base

int S_decoder::last_non_b_time

dword S_decoder::time_pp

dword S_decoder::time_bp

bool S_decoder::fixed_dimensions

bool S_decoder::scalability

bool S_decoder::low_delay

bool S_decoder::low_delay_default

bool S_decoder::last_reduced_resolution

bool S_decoder::packed_mode

IMAGE S_decoder::gmc

GMC_DATA S_decoder::gmc_data

NEW_GMC_DATA S_decoder::new_gmc_data

REVERSE_EVENT S_decoder::DCT3D[2][4096]

VLC S_decoder::coeff_VLC[2][2][64][64]

t_clip_val S_decoder::iclip[1024]

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The documentation for this struct was generated from the following files:

• CodecAPI.cpp
• decoder.h
• bitstream.cpp
• decoder.cpp
• idct.cpp
• image.cpp
• mbcoding.cpp