Libav
Data Fields
OverlayContext Struct Reference

Data Fields

const AVClassclass
 
int x
 
int y
 position of overlayed picture More...
 
int max_plane_step [4]
 steps per pixel for each plane More...
 
int hsub
 
int vsub
 chroma subsampling values More...
 
char * x_expr
 
char * y_expr
 
enum EOFAction eof_action
 action to take on EOF from source More...
 
AVFramemain
 
AVFrameover_prev
 
AVFrameover_next
 

Detailed Description

Definition at line 76 of file vf_overlay.c.

Field Documentation

§ class

const AVClass* OverlayContext::class

Definition at line 77 of file vf_overlay.c.

§ x

int OverlayContext::x

Definition at line 78 of file vf_overlay.c.

Referenced by config_input_overlay(), handle_overlay_eof(), and request_frame().

§ y

int OverlayContext::y

position of overlayed picture

Definition at line 78 of file vf_overlay.c.

Referenced by blend_frame(), config_input_overlay(), handle_overlay_eof(), and request_frame().

§ max_plane_step

int OverlayContext::max_plane_step[4]

steps per pixel for each plane

Definition at line 80 of file vf_overlay.c.

Referenced by config_input_main().

§ hsub

int OverlayContext::hsub

Definition at line 81 of file vf_overlay.c.

Referenced by blend_frame(), and config_input_main().

§ vsub

int OverlayContext::vsub

chroma subsampling values

Definition at line 81 of file vf_overlay.c.

Referenced by blend_frame(), and config_input_main().

§ x_expr

char* OverlayContext::x_expr

Definition at line 83 of file vf_overlay.c.

Referenced by config_input_overlay().

§ y_expr

char * OverlayContext::y_expr

Definition at line 83 of file vf_overlay.c.

Referenced by config_input_overlay().

§ eof_action

enum EOFAction OverlayContext::eof_action

action to take on EOF from source

Definition at line 85 of file vf_overlay.c.

Referenced by config_input_overlay(), and handle_overlay_eof().

§ main

AVFrame* OverlayContext::main

§ over_prev

AVFrame* OverlayContext::over_prev

Definition at line 88 of file vf_overlay.c.

Referenced by handle_overlay_eof(), request_frame(), and uninit().

§ over_next

AVFrame * OverlayContext::over_next

Definition at line 88 of file vf_overlay.c.

Referenced by filter_frame_overlay(), request_frame(), and uninit().


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