OverlayContext Struct Reference

Data Fields

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 [256]
 
char y_expr [256]
 
AVFilterBufferRefmain
 
AVFilterBufferRefover_prev
 
AVFilterBufferRefover_next
 

Detailed Description

Definition at line 65 of file vf_overlay.c.

Field Documentation

int OverlayContext::hsub

Definition at line 69 of file vf_overlay.c.

Referenced by blend_frame(), and config_input_main().

AVFilterBufferRef* OverlayContext::main
int OverlayContext::max_plane_step[4]

steps per pixel for each plane

Definition at line 68 of file vf_overlay.c.

Referenced by config_input_main().

AVFilterBufferRef * OverlayContext::over_next

Definition at line 74 of file vf_overlay.c.

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

AVFilterBufferRef* OverlayContext::over_prev

Definition at line 74 of file vf_overlay.c.

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

int OverlayContext::vsub

chroma subsampling values

Definition at line 69 of file vf_overlay.c.

Referenced by blend_frame(), and config_input_main().

int OverlayContext::x

Definition at line 66 of file vf_overlay.c.

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

char OverlayContext::x_expr[256]

Definition at line 71 of file vf_overlay.c.

Referenced by config_input_overlay(), and init().

int OverlayContext::y

position of overlayed picture

Definition at line 66 of file vf_overlay.c.

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

char OverlayContext::y_expr[256]

Definition at line 71 of file vf_overlay.c.

Referenced by config_input_overlay(), and init().


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