typealias CVBufferRef = CVBuffer

class CVBuffer {
}

typealias CVDisplayLinkRef = CVDisplayLink

class CVDisplayLink {
}

typealias CVMetalTextureCacheRef = CVMetalTextureCache

class CVMetalTextureCache {
}

typealias CVOpenGLBufferPoolRef = CVOpenGLBufferPool

class CVOpenGLBufferPool {
}

typealias CVOpenGLTextureCacheRef = CVOpenGLTextureCache

class CVOpenGLTextureCache {
}

typealias CVPixelBufferPoolRef = CVPixelBufferPool

class CVPixelBufferPool {
}

typealias CVMetalTextureRef = CVMetalTexture

typealias CVMetalTexture = CVImageBuffer

typealias CVOpenGLTextureRef = CVOpenGLTexture

typealias CVOpenGLTexture = CVImageBuffer

typealias CVPixelBufferRef = CVPixelBuffer

typealias CVPixelBuffer = CVImageBuffer