LearnWithTouch/App/LearnWithTouch_ios/Classes/Unity/CMVideoSampling.h

20 lines
661 B
C

#pragma once
// small helper for getting texture from CMSampleBuffer
typedef struct
CMVideoSampling
{
void* cvTextureCache;
void* cvTextureCacheTexture;
void* cvImageBuffer;
}
CMVideoSampling;
void CMVideoSampling_Initialize(CMVideoSampling* sampling);
void CMVideoSampling_Uninitialize(CMVideoSampling* sampling);
intptr_t CMVideoSampling_ImageBuffer(CMVideoSampling* sampling, CVImageBufferRef buffer, size_t* w, size_t* h);
intptr_t CMVideoSampling_SampleBuffer(CMVideoSampling* sampling, void* buffer, size_t* w, size_t* h); // buffer is CMSampleBufferRef
intptr_t CMVideoSampling_LastSampledTexture(CMVideoSampling* sampling);