Data Fields

OverlayContext Struct Reference

Data Fields

int x
int y
 position of overlayed picture
AVFilterBufferRef * overpicref
int max_plane_step [4]
 steps per pixel for each plane
int hsub
int vsub
 chroma subsampling values
char x_expr [256]
char y_expr [256]

Detailed Description

Definition at line 61 of file vf_overlay.c.

Field Documentation

int OverlayContext::hsub

Definition at line 67 of file vf_overlay.c.

Referenced by blend_slice(), and config_input_main().

int OverlayContext::max_plane_step[4]

steps per pixel for each plane

Definition at line 66 of file vf_overlay.c.

Referenced by config_input_main().

AVFilterBufferRef* OverlayContext::overpicref

Definition at line 64 of file vf_overlay.c.

Referenced by draw_slice(), start_frame(), start_frame_overlay(), and uninit().

int OverlayContext::vsub

chroma subsampling values

Definition at line 67 of file vf_overlay.c.

Referenced by blend_slice(), and config_input_main().

int OverlayContext::x

Definition at line 62 of file vf_overlay.c.

Referenced by config_input_overlay(), and draw_slice().

char OverlayContext::x_expr[256]

Definition at line 69 of file vf_overlay.c.

Referenced by config_input_overlay(), and init().

int OverlayContext::y

position of overlayed picture

Definition at line 62 of file vf_overlay.c.

Referenced by config_input_overlay(), and draw_slice().

char OverlayContext::y_expr[256]

Definition at line 69 of file vf_overlay.c.

Referenced by config_input_overlay(), and init().

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