Data Fields
const AVClass *	class

struct SwsContext *	sws
	software scaler context More...

struct SwsContext *	isws [2]
	software scaler context for interlaced material More...

AVDictionary *	opts

int	w
	New dimensions. More...

int	h

char *	size_str

unsigned int	flags

double	param [2]
	sws flags More...

int	hsub

int	vsub
	chroma subsampling More...

int	slice_y
	top of current output slice More...

int	input_is_pal
	set to 1 if the input format is paletted More...

int	output_is_pal
	set to 1 if the output format is paletted More...

int	interlaced

char *	w_expr
	width expression string More...

char *	h_expr
	height expression string More...

AVExpr *	w_pexpr

AVExpr *	h_pexpr

double	var_values [VARS_NB]

char *	flags_str

char *	in_color_matrix

char *	out_color_matrix

int	in_range

int	in_frame_range

int	out_range

int	out_h_chr_pos

int	out_v_chr_pos

int	in_h_chr_pos

int	in_v_chr_pos

int	force_original_aspect_ratio

int	force_divisible_by

int	eval_mode
	expression evaluation mode More...

Detailed Description

Definition at line 106 of file vf_scale.c.

Field Documentation

◆ class

const AVClass* ScaleContext::class

Definition at line 107 of file vf_scale.c.

◆ sws

struct SwsContext* ScaleContext::sws

software scaler context

Definition at line 108 of file vf_scale.c.

◆ isws

struct SwsContext* ScaleContext::isws[2]

software scaler context for interlaced material

Definition at line 109 of file vf_scale.c.

◆ opts

AVDictionary* ScaleContext::opts

Definition at line 110 of file vf_scale.c.

◆ w

int ScaleContext::w

New dimensions.

Special values are: 0 = original width/height -1 = keep original aspect -N = try to keep aspect but make sure it is divisible by N

Definition at line 118 of file vf_scale.c.

◆ h

int ScaleContext::h

Definition at line 118 of file vf_scale.c.

◆ size_str

char* ScaleContext::size_str

Definition at line 119 of file vf_scale.c.

◆ flags

unsigned int ScaleContext::flags

Definition at line 120 of file vf_scale.c.

◆ param

double ScaleContext::param[2]

sws flags

Definition at line 121 of file vf_scale.c.

◆ hsub

int ScaleContext::hsub

Definition at line 123 of file vf_scale.c.

◆ vsub

int ScaleContext::vsub

chroma subsampling

Definition at line 123 of file vf_scale.c.

◆ slice_y

int ScaleContext::slice_y

top of current output slice

Definition at line 124 of file vf_scale.c.

◆ input_is_pal

int ScaleContext::input_is_pal

set to 1 if the input format is paletted

Definition at line 125 of file vf_scale.c.

◆ output_is_pal

int ScaleContext::output_is_pal

set to 1 if the output format is paletted

Definition at line 126 of file vf_scale.c.

◆ interlaced

int ScaleContext::interlaced

Definition at line 127 of file vf_scale.c.

◆ w_expr

char* ScaleContext::w_expr

width expression string

Definition at line 129 of file vf_scale.c.

◆ h_expr

char* ScaleContext::h_expr

height expression string

Definition at line 130 of file vf_scale.c.

◆ w_pexpr

AVExpr* ScaleContext::w_pexpr

Definition at line 131 of file vf_scale.c.

◆ h_pexpr

AVExpr* ScaleContext::h_pexpr

Definition at line 132 of file vf_scale.c.

◆ var_values

double ScaleContext::var_values[VARS_NB]

Definition at line 133 of file vf_scale.c.

◆ flags_str

char* ScaleContext::flags_str

Definition at line 135 of file vf_scale.c.

◆ in_color_matrix

char* ScaleContext::in_color_matrix

Definition at line 137 of file vf_scale.c.

◆ out_color_matrix

char* ScaleContext::out_color_matrix

Definition at line 138 of file vf_scale.c.

◆ in_range

int ScaleContext::in_range

Definition at line 140 of file vf_scale.c.

◆ in_frame_range

int ScaleContext::in_frame_range

Definition at line 141 of file vf_scale.c.

◆ out_range

int ScaleContext::out_range

Definition at line 142 of file vf_scale.c.

◆ out_h_chr_pos

int ScaleContext::out_h_chr_pos

Definition at line 144 of file vf_scale.c.

◆ out_v_chr_pos

int ScaleContext::out_v_chr_pos

Definition at line 145 of file vf_scale.c.

◆ in_h_chr_pos

int ScaleContext::in_h_chr_pos

Definition at line 146 of file vf_scale.c.

◆ in_v_chr_pos

int ScaleContext::in_v_chr_pos

Definition at line 147 of file vf_scale.c.

◆ force_original_aspect_ratio

int ScaleContext::force_original_aspect_ratio

Definition at line 149 of file vf_scale.c.

◆ force_divisible_by

int ScaleContext::force_divisible_by

Definition at line 150 of file vf_scale.c.

◆ eval_mode

int ScaleContext::eval_mode

expression evaluation mode

Definition at line 152 of file vf_scale.c.

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

libavfilter/vf_scale.c

Data Fields