SDL_HINT_VIDEO_DUMMY_SAVE_FRAMES

A variable controlling whether the dummy video driver saves output frames.

Header File

Defined in <SDL3/SDL_hints.h>

Syntax

#define SDL_HINT_VIDEO_DUMMY_SAVE_FRAMES "SDL_VIDEO_DUMMY_SAVE_FRAMES"

Remarks

• "0": Video frames are not saved to disk. (default)
• "1": Video frames are saved to files in the format "SDL_windowX-Y.bmp", where X is the window ID, and Y is the frame number.

This hint can be set anytime.

Version

This hint is available since SDL 3.2.0.

CategoryAPI, CategoryAPIMacro, CategoryHints