ZScaleContext Struct Reference

Data Fields
const AVClass *	class
int	w
	New dimensions. More...
int	h
int	dither
int	filter
int	colorspace
int	trc
int	primaries
int	range
int	chromal
int	colorspace_in
int	trc_in
int	primaries_in
int	range_in
int	chromal_in
char *	size_str
char *	w_expr
	width expression string More...
char *	h_expr
	height expression string More...
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
void *	tmp
size_t	tmp_size
zimg_image_format	src_format
zimg_image_format	dst_format
zimg_image_format	alpha_src_format
zimg_image_format	alpha_dst_format
zimg_graph_builder_params	alpha_params
zimg_graph_builder_params	params
zimg_filter_graph *	alpha_graph
zimg_filter_graph *	graph
enum AVColorSpace in_colorspace	out_colorspace
enum AVColorTransferCharacteristic in_trc	out_trc
enum AVColorPrimaries in_primaries	out_primaries
enum AVColorRange in_range	out_range
enum AVChromaLocation in_chromal	out_chromal

Detailed Description

Definition at line 75 of file vf_zscale.c.

Field Documentation

const AVClass* ZScaleContext::class

Definition at line 76 of file vf_zscale.c.

int ZScaleContext::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 84 of file vf_zscale.c.

Referenced by config_props(), init_dict(), and process_command().

int ZScaleContext::h

Definition at line 84 of file vf_zscale.c.

Referenced by config_props(), init_dict(), and process_command().

int ZScaleContext::dither

Definition at line 85 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::filter

Definition at line 86 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::colorspace

Definition at line 87 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::trc

Definition at line 88 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::primaries

Definition at line 89 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::range

Definition at line 90 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::chromal

Definition at line 91 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::colorspace_in

Definition at line 92 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::trc_in

Definition at line 93 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::primaries_in

Definition at line 94 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::range_in

Definition at line 95 of file vf_zscale.c.

Referenced by filter_frame().

int ZScaleContext::chromal_in

Definition at line 96 of file vf_zscale.c.

Referenced by filter_frame().

char* ZScaleContext::size_str

Definition at line 97 of file vf_zscale.c.

Referenced by init_dict().

char* ZScaleContext::w_expr

width expression string

Definition at line 99 of file vf_zscale.c.

Referenced by config_props(), and init_dict().

char* ZScaleContext::h_expr

height expression string

Definition at line 100 of file vf_zscale.c.

Referenced by config_props(), and init_dict().

int ZScaleContext::out_h_chr_pos

Definition at line 102 of file vf_zscale.c.

int ZScaleContext::out_v_chr_pos

Definition at line 103 of file vf_zscale.c.

int ZScaleContext::in_h_chr_pos

Definition at line 104 of file vf_zscale.c.

int ZScaleContext::in_v_chr_pos

Definition at line 105 of file vf_zscale.c.

int ZScaleContext::force_original_aspect_ratio

Definition at line 107 of file vf_zscale.c.

Referenced by config_props().

void* ZScaleContext::tmp

Definition at line 109 of file vf_zscale.c.

Referenced by filter_frame(), and uninit().

size_t ZScaleContext::tmp_size

Definition at line 110 of file vf_zscale.c.

Referenced by filter_frame(), and uninit().

zimg_image_format ZScaleContext::src_format

Definition at line 112 of file vf_zscale.c.

Referenced by filter_frame().

zimg_image_format ZScaleContext::dst_format

Definition at line 112 of file vf_zscale.c.

Referenced by filter_frame().

zimg_image_format ZScaleContext::alpha_src_format

Definition at line 113 of file vf_zscale.c.

Referenced by filter_frame().

zimg_image_format ZScaleContext::alpha_dst_format

Definition at line 113 of file vf_zscale.c.

Referenced by filter_frame().

zimg_graph_builder_params ZScaleContext::alpha_params

Definition at line 114 of file vf_zscale.c.

Referenced by filter_frame().

zimg_graph_builder_params ZScaleContext::params

Definition at line 114 of file vf_zscale.c.

Referenced by filter_frame().

zimg_filter_graph* ZScaleContext::alpha_graph

Definition at line 115 of file vf_zscale.c.

Referenced by filter_frame().

zimg_filter_graph * ZScaleContext::graph

Definition at line 115 of file vf_zscale.c.

Referenced by filter_frame(), and uninit().

enum AVColorSpace in_colorspace ZScaleContext::out_colorspace

Definition at line 117 of file vf_zscale.c.

Referenced by filter_frame().

enum AVColorTransferCharacteristic in_trc ZScaleContext::out_trc

Definition at line 118 of file vf_zscale.c.

Referenced by filter_frame().

enum AVColorPrimaries in_primaries ZScaleContext::out_primaries

Definition at line 119 of file vf_zscale.c.

Referenced by filter_frame().

enum AVColorRange in_range ZScaleContext::out_range

Definition at line 120 of file vf_zscale.c.

Referenced by filter_frame().

enum AVChromaLocation in_chromal ZScaleContext::out_chromal

Definition at line 121 of file vf_zscale.c.

Referenced by filter_frame().

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

• libavfilter/vf_zscale.c