Merge pull request #32 from rshevchuk/master

Fix CVPixelBufferPoolCreatePixelBuffer result comparison crash

Author: piemonte

Sources/NextLevelSessionExporter.swift

@@ -451,20 +451,14 @@ extension NextLevelSessionExporter {
 
                     var toRenderBuffer: CVPixelBuffer? = nil
                     let result = CVPixelBufferPoolCreatePixelBuffer(kCFAllocatorDefault, pixelBufferPool, &toRenderBuffer)
-                    switch result {
-                    case kCVReturnSuccess:
+                    if result == kCVReturnSuccess {
                         if let toBuffer = toRenderBuffer {
                             self._renderHandler?(pixelBuffer, self._lastSamplePresentationTime, toBuffer)
                             if pixelBufferAdaptor.append(toBuffer, withPresentationTime:self._lastSamplePresentationTime) == false {
                                 error = true
                             }
                             handled = true
                         }
-                        break
-                    default:
-//                        debugPrint("result, \(result)")
-                        error = true
-                        break
                     }
                 }
             }