SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_GetCameraFormat

Get the spec that a camera is using when generating images.

Header File

Defined in <SDL3/SDL_camera.h>

Syntax

int SDL_GetCameraFormat(SDL_Camera *camera, SDL_CameraSpec *spec);

Function Parameters

SDL_Camera * camera opened camera device.
SDL_CameraSpec * spec the SDL_CameraSpec to be initialized by this function.

Return Value

(int) Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Remarks

Note that this might not be the native format of the hardware, as SDL might be converting to this format behind the scenes.

If the system is waiting for the user to approve access to the camera, as some platforms require, this will return -1, but this isn't necessarily a fatal error; you should either wait for an SDL_EVENT_CAMERA_DEVICE_APPROVED (or SDL_EVENT_CAMERA_DEVICE_DENIED) event, or poll SDL_IsCameraApproved() occasionally until it returns non-zero.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.0.0.

See Also


CategoryAPI, CategoryAPIFunction, CategoryCamera


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