(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_GetCameraDriver

Use this function to get the name of a built in camera driver.

Header File

Syntax

const char * SDL_GetCameraDriver(int index);

Function Parameters

int

index

the index of the camera driver; the value ranges from 0 to SDL_GetNumCameraDrivers() - 1.

Return Value

(const char *) Returns the name of the camera driver at the requested index, or NULL if an invalid index was specified.

Remarks

The list of camera drivers is given in the order that they are normally initialized by default; the drivers that seem more reasonable to choose first (as far as the SDL developers believe) are earlier in the list.

The names of drivers are all simple, low-ASCII identifiers, like "v4l2", "coremedia" or "android". These never have Unicode characters, and are not meant to be proper names.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.1.3.