public float GetHighestFrameRate(HoloLensCameraStream.Resolution forResolution)
{
if (videoCapture == null)
{
throw new Exception("Please call this method after a VideoCapture instance has been created.");
}
return(videoCapture.GetSupportedFrameRatesForResolution(forResolution).OrderByDescending(r => r).FirstOrDefault());
}
protected virtual HoloLensCameraStream.CameraParameters CreateCameraParams(HoloLensCameraStream.VideoCapture videoCapture)
{
int min1 = videoCapture.GetSupportedResolutions().Min(r => Mathf.Abs((r.width * r.height) - (_requestedWidth * _requestedHeight)));
HoloLensCameraStream.Resolution resolution = videoCapture.GetSupportedResolutions().First(r => Mathf.Abs((r.width * r.height) - (_requestedWidth * _requestedHeight)) == min1);
float min2 = videoCapture.GetSupportedFrameRatesForResolution(resolution).Min(f => Mathf.Abs(f - _requestedFPS));
float frameRate = videoCapture.GetSupportedFrameRatesForResolution(resolution).First(f => Mathf.Abs(f - _requestedFPS) == min2);
HoloLensCameraStream.CameraParameters cameraParams = new HoloLensCameraStream.CameraParameters();
cameraParams.cameraResolutionHeight = resolution.height;
cameraParams.cameraResolutionWidth = resolution.width;
cameraParams.frameRate = Mathf.RoundToInt(frameRate);
cameraParams.pixelFormat = CapturePixelFormat.BGRA32;
cameraParams.enableHolograms = false;
return(cameraParams);
}
protected virtual HoloLensCameraStream.CameraParameters CreateCameraParams(HoloLensCameraStream.VideoCapture videoCapture)
{
int min1 = videoCapture.GetSupportedResolutions().Min(r => Mathf.Abs((r.width * r.height) - (_requestedWidth * _requestedHeight)));
HoloLensCameraStream.Resolution resolution = videoCapture.GetSupportedResolutions().First(r => Mathf.Abs((r.width * r.height) - (_requestedWidth * _requestedHeight)) == min1);
float min2 = videoCapture.GetSupportedFrameRatesForResolution(resolution).Min(f => Mathf.Abs(f - _requestedFPS));
float frameRate = videoCapture.GetSupportedFrameRatesForResolution(resolution).First(f => Mathf.Abs(f - _requestedFPS) == min2);
HoloLensCameraStream.CameraParameters cameraParams = new HoloLensCameraStream.CameraParameters();
cameraParams.cameraResolutionHeight = resolution.height;
cameraParams.cameraResolutionWidth = resolution.width;
cameraParams.frameRate = Mathf.RoundToInt(frameRate);
cameraParams.pixelFormat = (outputColorFormat == ColorFormat.GRAY) ? CapturePixelFormat.NV12 : CapturePixelFormat.BGRA32;
cameraParams.rotateImage180Degrees = false;
cameraParams.enableHolograms = false;
cameraParams.enableVideoStabilization = false;
cameraParams.recordingIndicatorVisible = false;
return(cameraParams);
}