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Add WAVOut Voice Backend for offline Audio mixing

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This commit is contained in:
Jack Andersen
2016-07-06 11:29:06 -10:00
parent 96fe19cfc0
commit c47780527d
7 changed files with 217 additions and 2 deletions
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11
include/boo/audiodev/IAudioVoiceEngine.hpp
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@@ -64,14 +64,23 @@ struct IAudioVoiceEngine
/** Open named MIDI in/out port, name format depends on OS */
virtual std::unique_ptr<IMIDIInOut> newRealMIDIInOut(const char* name, ReceiveFunctor&& receiver)=0;
/** If this returns true, MIDI callbacks are assumed to be *not* thread-safe; need protection via mutex */
virtual bool useMIDILock() const=0;
/** Get canonical count of frames for each 5ms output block */
virtual size_t get5MsFrames() const=0;
};
/** Construct host platform's voice engine */
std::unique_ptr<IAudioVoiceEngine> NewAudioVoiceEngine();
/** Construct WAV-rendering voice engine */
std::unique_ptr<IAudioVoiceEngine> NewWAVAudioVoiceEngine(const char* path, double sampleRate);
#if _WIN32
std::unique_ptr<IAudioVoiceEngine> NewWAVAudioVoiceEngine(const wchar_t* path, double sampleRate);
#endif
}
#endif // BOO_IAUDIOVOICEENGINE_HPP