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

SDL_HINT_AUDIO_ALSA_DEFAULT_RECORDING_DEVICE

Specify the default ALSA audio recording device name.

Header File

Defined in <SDL3/SDL_hints.h>

Syntax

#define SDL_HINT_AUDIO_ALSA_DEFAULT_RECORDING_DEVICE "SDL_AUDIO_ALSA_DEFAULT_RECORDING_DEVICE"

Remarks

This variable is a specific audio device to open for recording, when the "default" audio device is used.

If this hint isn't set, SDL will check SDL_HINT_AUDIO_ALSA_DEFAULT_DEVICE before choosing a reasonable default.

This hint should be set before an audio device is opened.

Version

This hint is available since SDL 3.1.7.

See Also

• SDL_HINT_AUDIO_ALSA_DEFAULT_PLAYBACK_DEVICE
• SDL_HINT_AUDIO_ALSA_DEFAULT_DEVICE

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CategoryAPI, CategoryAPIMacro, CategoryHints

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