FFmpeg
Data Fields
CropContext Struct Reference

Data Fields

const AVClassclass
 
int x
 x offset of the non-cropped area with respect to the input area More...
 
int y
 y offset of the non-cropped area with respect to the input area More...
 
int w
 width of the cropped area More...
 
int h
 height of the cropped area More...
 
AVRational out_sar
 output sample aspect ratio More...
 
int keep_aspect
 keep display aspect ratio when cropping More...
 
int exact
 exact cropping, for subsampled formats More...
 
int max_step [4]
 max pixel step for each plane, expressed as a number of bytes More...
 
int hsub
 
int vsub
 chroma subsampling More...
 
char * x_expr
 
char * y_expr
 
char * w_expr
 
char * h_expr
 
AVExprx_pexpr
 
AVExpry_pexpr
 
double var_values [VAR_VARS_NB]
 

Detailed Description

Definition at line 76 of file vf_crop.c.

Field Documentation

const AVClass* CropContext::class

Definition at line 77 of file vf_crop.c.

int CropContext::x

x offset of the non-cropped area with respect to the input area

Definition at line 78 of file vf_crop.c.

Referenced by config_input(), filter_frame(), and process_command().

int CropContext::y

y offset of the non-cropped area with respect to the input area

Definition at line 79 of file vf_crop.c.

Referenced by config_input(), filter_frame(), and process_command().

int CropContext::w

width of the cropped area

Definition at line 80 of file vf_crop.c.

Referenced by config_input(), config_output(), filter_frame(), and process_command().

int CropContext::h

height of the cropped area

Definition at line 81 of file vf_crop.c.

Referenced by config_input(), config_output(), filter_frame(), and process_command().

AVRational CropContext::out_sar

output sample aspect ratio

Definition at line 83 of file vf_crop.c.

Referenced by config_input(), and config_output().

int CropContext::keep_aspect

keep display aspect ratio when cropping

Definition at line 84 of file vf_crop.c.

Referenced by config_input().

int CropContext::exact

exact cropping, for subsampled formats

Definition at line 85 of file vf_crop.c.

Referenced by config_input(), and filter_frame().

int CropContext::max_step[4]

max pixel step for each plane, expressed as a number of bytes

Definition at line 87 of file vf_crop.c.

Referenced by config_input(), and filter_frame().

int CropContext::hsub

Definition at line 88 of file vf_crop.c.

Referenced by config_input(), and filter_frame().

int CropContext::vsub

chroma subsampling

Definition at line 88 of file vf_crop.c.

Referenced by config_input(), and filter_frame().

char* CropContext::x_expr

Definition at line 89 of file vf_crop.c.

Referenced by config_input().

char * CropContext::y_expr

Definition at line 89 of file vf_crop.c.

Referenced by config_input().

char * CropContext::w_expr

Definition at line 89 of file vf_crop.c.

Referenced by config_input().

char * CropContext::h_expr

Definition at line 89 of file vf_crop.c.

Referenced by config_input().

AVExpr* CropContext::x_pexpr

Definition at line 90 of file vf_crop.c.

Referenced by config_input(), filter_frame(), and uninit().

AVExpr * CropContext::y_pexpr

Definition at line 90 of file vf_crop.c.

Referenced by config_input(), filter_frame(), and uninit().

double CropContext::var_values[VAR_VARS_NB]

Definition at line 91 of file vf_crop.c.

Referenced by config_input(), and filter_frame().


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