Module ndsp

NDSP (Audio) service.

The NDSP service is used to handle communications to the DSP processor present on the console’s motherboard. Thanks to the DSP processor the program can play sound effects and music on the console’s built-in speakers or to any audio device connected via the audio jack.

To use NDSP audio, you will need to dump DSP firmware from a real 3DS using something like DSP1.

libctru expects to find it at sdmc:/3ds/dspfirm.cdc when initializing the NDSP service.

Modules

wave

Audio wave.

Structs

AudioMix

Representation of the volume mix for a channel.

Channel

NDSP Channel representation.

Ndsp

Handle to the DSP service.

Enums

AudioFormat

PCM formats supported by the audio engine.

AuxDevice

Auxiliary Device index.

Error

Errors returned by ndsp functions.

InterpolationType

Interpolation used between audio frames.

OutputMode

Audio output mode.