DeshakeContext Struct Reference

Data Fields
AVClass	av_class
AVFilterBufferRef *	ref
	Previous frame.
int	rx
	Maximum horizontal shift.
int	ry
	Maximum vertical shift.
enum FillMethod	edge
	Edge fill method.
int	blocksize
	Size of blocks to compare.
int	contrast
	Contrast threshold.
enum SearchMethod	search
	Motion search method.
AVCodecContext *	avctx
DSPContext	c
	Context providing optimized SAD methods.
Transform	last
	Transform from last frame.
int	refcount
	Number of reference frames (defines averaging window).
FILE *	fp
Transform	avg
int	cw
	Crop motion search to this box.
int	ch
int	cx
int	cy

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Detailed Description

Definition at line 85 of file vf_deshake.c.

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Field Documentation

AVClass DeshakeContext::av_class

Definition at line 86 of file vf_deshake.c.

AVCodecContext* DeshakeContext::avctx

Definition at line 94 of file vf_deshake.c.

Referenced by config_props().

Transform DeshakeContext::avg

Definition at line 99 of file vf_deshake.c.

Referenced by end_frame().

int DeshakeContext::blocksize

Size of blocks to compare.

Definition at line 91 of file vf_deshake.c.

Referenced by find_motion(), and init().

DSPContext DeshakeContext::c

Context providing optimized SAD methods.

Definition at line 95 of file vf_deshake.c.

Referenced by config_props().

int DeshakeContext::ch

Definition at line 101 of file vf_deshake.c.

Referenced by end_frame(), and init().

int DeshakeContext::contrast

Contrast threshold.

Definition at line 92 of file vf_deshake.c.

Referenced by find_motion(), and init().

int DeshakeContext::cw

Crop motion search to this box.

Definition at line 100 of file vf_deshake.c.

Referenced by end_frame(), and init().

int DeshakeContext::cx

Definition at line 102 of file vf_deshake.c.

Referenced by end_frame(), and init().

int DeshakeContext::cy

Definition at line 103 of file vf_deshake.c.

Referenced by end_frame(), and init().

enum FillMethod DeshakeContext::edge

Edge fill method.

Definition at line 90 of file vf_deshake.c.

Referenced by end_frame(), and init().

FILE* DeshakeContext::fp

Definition at line 98 of file vf_deshake.c.

Referenced by end_frame(), init(), and uninit().

Transform DeshakeContext::last

Transform from last frame.

Definition at line 96 of file vf_deshake.c.

Referenced by config_props(), and end_frame().

AVFilterBufferRef* DeshakeContext::ref

Previous frame.

Definition at line 87 of file vf_deshake.c.

Referenced by config_props(), end_frame(), and uninit().

int DeshakeContext::refcount

Number of reference frames (defines averaging window).

Definition at line 97 of file vf_deshake.c.

Referenced by end_frame(), and init().

int DeshakeContext::rx

Maximum horizontal shift.

Definition at line 88 of file vf_deshake.c.

Referenced by find_block_motion(), find_motion(), and init().

int DeshakeContext::ry

Maximum vertical shift.

Definition at line 89 of file vf_deshake.c.

Referenced by find_block_motion(), find_motion(), and init().

enum SearchMethod DeshakeContext::search

Motion search method.

Definition at line 93 of file vf_deshake.c.

Referenced by find_block_motion(), and init().

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

• libavfilter/vf_deshake.c