NAME

       SDL_GetAudioDeviceChannelMap - Get the current channel map of an audio device.

SYNOPSIS

       #include <SDL3/SDL_audio.h>

       int * SDL_GetAudioDeviceChannelMap(SDL_AudioDeviceID devid, int *count);

DESCRIPTION

       Channel  maps  are  optional;  most  things do not need them, instead passing data in the [order that SDL
       expects](CategoryAudio#channel-layouts).

       Audio devices usually have no remapping applied. This is represented by  returning  NULL,  and  does  not
       signify an error.

FUNCTION PARAMETERS

       devid  the instance ID of the device to query.

       count  On output, set to number of channels in the map. Can be NULL.

RETURN VALUE

       when it is no longer needed.

THREAD SAFETY

       It is safe to call this function from any thread.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

       SDL_SetAudioStreamInputChannelMap(3)

Simple Directmedia Layer                           SDL 3.2.26                    SDL_GetAudioDeviceChannelMap(3)