Audio Output on Platforms
This section explains how Wwise will set up its audio pipeline for each platform.
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Note: In all platforms, Wwise always outputs a PCM signal. |
Windows
By default on Windows, Wwise takes the system default device's configuration. You can override the default configuration by setting the AkPlatformInitSettings::uChannelMask when calling AK::SoundEngine::Init().
By default, Wwise outputs at a sample rate of 48 kHz. You can output at 24 kHz by setting AkPlatformInitSettings::eAudioQuality to AkSoundQuality_Low when calling AK::SoundEngine::Init().
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Tip: To change the default device configuration on Windows Vista and Windows 7:
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Tip: When using the Wwise Authoring tool, you can force a specific configuration by using the 'Audio' menu. Please refer to the user documentation for more information. |
Xbox One
On Xbox One, Wwise always outputs a PCM signal in stereo or 7.1. From this signal, the console can provide the following signals:
- Stereo (Analog or LPCM)
- 5.1 LPCM
- 7.1 LPCM
- Bitstream out (for Dolby and DTS Digital formats)
Wwise always outputs at a sample rate of 48 kHz.
PS4
On PS4, Wwise always outputs a PCM signal in stereo or 7.1. From this signal, the console can provide the following signals:
- Stereo (Analog or LPCM)
- 5.1 LPCM
- 7.1 LPCM
- Bitstream out (for Dolby and DTS Digital formats)
Wwise always outputs at a sample rate of 48 kHz.
Switch
On Switch, Wwise always outputs a PCM signal in Stereo or 5.1, depending on the initialization settings. From this signal, depending on the console settings, the console will provide:
- 48 kHz 2-channel LPCM
- 48 kHz 6-channel LPCM
Mac
By default on Mac, Wwise takes the system default device's configuration. You can override the default configuration by setting the AkPlatformInitSettings::uChannelMask when calling AK::SoundEngine::Init().
By default, Wwise outputs at a sample rate of 48 kHz. You can override this sample rate by setting AkPlatformInitSettings::uSampleRate when calling AK::SoundEngine::Init().
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Tip: To change the default device configuration in Mac OS, go to Applications/Utilities/Audio MIDI Setup. |
iOS/tvOS
On iOS, Wwise always outputs a stereo signal.
By default, Wwise outputs at a sample rate of 48 kHz. You can override this sample rate by setting AkPlatformInitSettings::uSampleRate when calling AK::SoundEngine::Init().
Android
On Android, Wwise always outputs a stereo signal.
By default, Wwise outputs at a sample rate of 48 kHz. You can override this sample rate by setting AkPlatformInitSettings::uSampleRate when calling AK::SoundEngine::Init().
Linux
On Linux, Wwise outputs a stereo or 5.1 signal.
By default, Wwise outputs at a sample rate of 48 kHz. You can override this sample rate by setting AkPlatformInitSettings::uSampleRate when calling AK::SoundEngine::Init().
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