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_GetAudioDeviceSpec

Get the preferred audio format of a specific audio device.

Syntax

int SDL_GetAudioDeviceSpec(int index,
                           int iscapture,
                           SDL_AudioSpec *spec);

Function Parameters

index

the index of the audio device; valid values range from 0 to SDL_GetNumAudioDevices() - 1

iscapture

non-zero to query the list of recording devices, zero to query the list of output devices.

spec

The SDL_AudioSpec to be initialized by this function.

Return Value

Returns 0 on success, nonzero on error

Remarks

This function is only valid after a successfully initializing the audio subsystem. The values returned by this function reflect the latest call to SDL_GetNumAudioDevices(); re-call that function to redetect available hardware.

spec will be filled with the sample rate, sample format, and channel count.

Version

This function is available since SDL 3.0.0.

SDL_GetNumAudioDevices
SDL_GetDefaultAudioInfo

CategoryAPI


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