Mpeg4DecContext Struct Reference

#include <mpeg4videodec.h>

Data Fields
MpegEncContext	m
int	time_increment_bits
	number of bits to represent the fractional part of time More...
int	shape
int	vol_sprite_usage
int	sprite_brightness_change
int	sprite_warping_accuracy
int	num_sprite_warping_points
int	real_sprite_warping_points
int	sprite_offset [2][2]
	sprite offset[isChroma][isMVY] More...
int	sprite_delta [2][2]
	sprite_delta [isY][isMVY] More...
uint16_t	sprite_traj [4][2]
	sprite trajectory points More...
int	sprite_shift [2]
	sprite shift [isChroma] More...
int	rvlc
int	resync_marker
	could this stream contain resync markers More...
int	t_frame
	time distance of first I -> B, used for interlaced B-frames More...
int	new_pred
int	enhancement_type
int	scalability
int	intra_dc_threshold
	QP above which the ac VLC should be used for intra dc. More...
int	divx_version
int	divx_build
int	xvid_build
int	lavc_build
int	vo_type
int	showed_packed_warning
	flag for having shown the warning about invalid Divx B-frames More...
int	vol_control_parameters
	does the stream contain the low_delay flag, used to work around buggy encoders. More...
int	cplx_estimation_trash_i
int	cplx_estimation_trash_p
int	cplx_estimation_trash_b
int	rgb
Mpeg4VideoDSPContext	mdsp
int32_t	block32 [12][64]
int	dpcm_direction
int16_t	dpcm_macroblock [3][256]

Detailed Description

Definition at line 34 of file mpeg4videodec.h.

Field Documentation

m

MpegEncContext Mpeg4DecContext::m

Definition at line 35 of file mpeg4videodec.h.

Referenced by nvdec_mpeg4_start_frame().

time_increment_bits

int Mpeg4DecContext::time_increment_bits

number of bits to represent the fractional part of time

Definition at line 38 of file mpeg4videodec.h.

Referenced by nvdec_mpeg4_start_frame().

shape

int Mpeg4DecContext::shape

Definition at line 39 of file mpeg4videodec.h.

vol_sprite_usage

int Mpeg4DecContext::vol_sprite_usage

Definition at line 40 of file mpeg4videodec.h.

Referenced by nvdec_mpeg4_start_frame().

sprite_brightness_change

int Mpeg4DecContext::sprite_brightness_change

Definition at line 41 of file mpeg4videodec.h.

sprite_warping_accuracy

int Mpeg4DecContext::sprite_warping_accuracy

Definition at line 42 of file mpeg4videodec.h.

num_sprite_warping_points

int Mpeg4DecContext::num_sprite_warping_points

Definition at line 43 of file mpeg4videodec.h.

real_sprite_warping_points

int Mpeg4DecContext::real_sprite_warping_points

Definition at line 44 of file mpeg4videodec.h.

sprite_offset

int Mpeg4DecContext::sprite_offset[2][2]

sprite offset[isChroma][isMVY]

Definition at line 45 of file mpeg4videodec.h.

sprite_delta

int Mpeg4DecContext::sprite_delta[2][2]

sprite_delta [isY][isMVY]

Definition at line 46 of file mpeg4videodec.h.

sprite_traj

uint16_t Mpeg4DecContext::sprite_traj[4][2]

sprite trajectory points

Definition at line 48 of file mpeg4videodec.h.

sprite_shift

int Mpeg4DecContext::sprite_shift[2]

sprite shift [isChroma]

Definition at line 50 of file mpeg4videodec.h.

rvlc

int Mpeg4DecContext::rvlc

Definition at line 53 of file mpeg4videodec.h.

resync_marker

int Mpeg4DecContext::resync_marker

could this stream contain resync markers

Definition at line 55 of file mpeg4videodec.h.

Referenced by nvdec_mpeg4_start_frame().

t_frame

int Mpeg4DecContext::t_frame

time distance of first I -> B, used for interlaced B-frames

Definition at line 57 of file mpeg4videodec.h.

new_pred

int Mpeg4DecContext::new_pred

Definition at line 59 of file mpeg4videodec.h.

enhancement_type

int Mpeg4DecContext::enhancement_type

Definition at line 60 of file mpeg4videodec.h.

scalability

int Mpeg4DecContext::scalability

Definition at line 61 of file mpeg4videodec.h.

intra_dc_threshold

int Mpeg4DecContext::intra_dc_threshold

QP above which the ac VLC should be used for intra dc.

Definition at line 64 of file mpeg4videodec.h.

divx_version

int Mpeg4DecContext::divx_version

Definition at line 67 of file mpeg4videodec.h.

divx_build

int Mpeg4DecContext::divx_build

Definition at line 68 of file mpeg4videodec.h.

xvid_build

int Mpeg4DecContext::xvid_build

Definition at line 69 of file mpeg4videodec.h.

lavc_build

int Mpeg4DecContext::lavc_build

Definition at line 70 of file mpeg4videodec.h.

vo_type

int Mpeg4DecContext::vo_type

Definition at line 72 of file mpeg4videodec.h.

showed_packed_warning

int Mpeg4DecContext::showed_packed_warning

flag for having shown the warning about invalid Divx B-frames

Definition at line 75 of file mpeg4videodec.h.

vol_control_parameters

int Mpeg4DecContext::vol_control_parameters

does the stream contain the low_delay flag, used to work around buggy encoders.

Definition at line 78 of file mpeg4videodec.h.

cplx_estimation_trash_i

int Mpeg4DecContext::cplx_estimation_trash_i

Definition at line 79 of file mpeg4videodec.h.

cplx_estimation_trash_p

int Mpeg4DecContext::cplx_estimation_trash_p

Definition at line 80 of file mpeg4videodec.h.

cplx_estimation_trash_b

int Mpeg4DecContext::cplx_estimation_trash_b

Definition at line 81 of file mpeg4videodec.h.

rgb

int Mpeg4DecContext::rgb

Definition at line 83 of file mpeg4videodec.h.

mdsp

Mpeg4VideoDSPContext Mpeg4DecContext::mdsp

Definition at line 85 of file mpeg4videodec.h.

block32

int32_t Mpeg4DecContext::block32[12][64]

Definition at line 87 of file mpeg4videodec.h.

dpcm_direction

int Mpeg4DecContext::dpcm_direction

Definition at line 89 of file mpeg4videodec.h.

dpcm_macroblock

int16_t Mpeg4DecContext::dpcm_macroblock[3][256]

Definition at line 90 of file mpeg4videodec.h.

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

• libavcodec/mpeg4videodec.h