IXAudio2SourceVoice interface (xaudio2.h)
Use a source voice to submit audio data to the XAudio2 processing pipeline.You must send voice data to a mastering voice to be heard, either directly or through intermediate submix voices.
Inheritance
The IXAudio2SourceVoice interface inherits from IXAudio2Voice. IXAudio2SourceVoice also has these types of members:
Methods
The IXAudio2SourceVoice interface has these methods.
| IXAudio2SourceVoice::Discontinuity Notifies an XAudio2 voice that no more buffers are coming after the last one that is currently in its queue. |
| IXAudio2SourceVoice::ExitLoop Stops looping the voice when it reaches the end of the current loop region. |
| IXAudio2SourceVoice::FlushSourceBuffers Removes all pending audio buffers from the voice queue. |
| IXAudio2SourceVoice::GetFrequencyRatio Returns the frequency adjustment ratio of the voice. |
| IXAudio2SourceVoice::GetState Returns the voice's current cursor position data. |
| IXAudio2SourceVoice::SetFrequencyRatio Sets the frequency adjustment ratio of the voice. |
| IXAudio2SourceVoice::SetSourceSampleRate Reconfigures the voice to consume source data at a different sample rate than the rate specified when the voice was created. |
| IXAudio2SourceVoice::Start Starts consumption and processing of audio by the voice. Delivers the result to any connected submix or mastering voices, or to the output device. |
| IXAudio2SourceVoice::Stop Stops consumption of audio by the current voice. |
| IXAudio2SourceVoice::SubmitSourceBuffer Adds a new audio buffer to the voice queue. |
Remarks
Platform Requirements
Windows 10 (XAudio2.9); Windows 8, Windows Phone 8 (XAudio 2.8); DirectX SDK (XAudio 2.7)Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | xaudio2.h |
See also
How to: Stream a Sound from Disk