Version

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Wwise SDK 2019.2.15

◆ IsDataNeeded()

virtual AKRESULT AK::IAkSinkPlugin::IsDataNeeded ( AkUInt32 out_uNumFramesNeeded )
pure virtual

Obtain the number of audio frames that should be processed by the sound engine and presented to this plugin via AK::IAkSinkPlugin::Consume(). The size of a frame is determined by the sound engine and obtainable via AK::IAkPluginContextBase::GetMaxBufferLength().

Returns
AK_Success if successful, AK_Fail if there was a critical error.
See also
Parameters
out_uNumFramesNeeded Returned number of audio frames needed.

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