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

SDL_GetVideoCaptureFrameSize

Get frame sizes of the device and the specified input format.

Syntax

int SDL_GetVideoCaptureFrameSize(SDL_VideoCaptureDevice *device, Uint32 format, int index, int *width, int *height);

Function Parameters

device	opened video capture device
format	a format that can be used by the device (SDL_PixelFormatEnum)
index	framesize between 0 and num -1
width	output width
height	output height

Return Value

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

Remarks

The value can be used to fill SDL_VideoCaptureSpec structure.

Version

This function is available since SDL 3.0.0.

Related Functions

• SDL_GetNumVideoCaptureFrameSizes

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CategoryAPI

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