mirror of https://github.com/bjornbytes/lovr.git
32 lines
1.4 KiB
C
32 lines
1.4 KiB
C
#include "audio.h"
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// Private Source functions for spatializer use
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intptr_t* lovrSourceGetSpatializerMemoField(Source* source);
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uint32_t lovrSourceGetIndex(Source* source);
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typedef struct {
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bool (*init)(void);
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void (*destroy)(void);
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// input is mono, output is interleaved stereo, framesIn is mono frames, framesOut is stereo frames.
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// Safe to assume framesIn == framesOut unless spatializer requests needFixedBuffer.
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// Return value is number of samples written into output.
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uint32_t (*apply)(Source* source, const float* input, float* output, uint32_t framesIn, uint32_t framesOut);
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// called at end of frame for any "additional noise", like echo.
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// output is stereo, frames is stereo frames, scratch is a buffer the length of output (in case that helps)
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// return value is number of stereo frames written.
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uint32_t (*tail)(float* scratch, float* output, uint32_t frames);
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void (*setListenerPose)(float position[3], float orientation[4]);
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bool (*setGeometry)(float* vertices, uint32_t* indices, uint32_t vertexCount, uint32_t indexCount, AudioMaterial material);
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void (*sourceCreate)(Source* source);
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void (*sourceDestroy)(Source* source);
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const char* name;
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} Spatializer;
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#ifdef LOVR_ENABLE_PHONON_SPATIALIZER
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extern Spatializer phononSpatializer;
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#endif
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#ifdef LOVR_ENABLE_OCULUS_SPATIALIZER
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extern Spatializer oculusSpatializer;
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#endif
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extern Spatializer simpleSpatializer;
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