private RecordingMetadata ConvertStudioRecording(string inputFileName, string outputFolder, Dimension targetDimension)
{
// identify file paths
var slideVideoPath = inputFileName.Replace("_meta.json", "_slides.mp4");
var thVideoPath = inputFileName.Replace("_meta.json", "_talkinghead.mp4");
var ckFile = inputFileName.Replace("_meta.json", ".ckparams");
// setup of recording
var recordingStyle = new TKStudioStyle(targetDimension);
if (File.Exists(ckFile))
{
dynamic ckInfo = JsonConvert.DeserializeObject(File.ReadAllText(ckFile));
if (ckInfo["color"] != null)
{
recordingStyle.ChromaKeyParams.Color = ckInfo["color"];
}
else
{
recordingStyle.ChromaKeyParams.Color = chromaKeyParamGuesser.GuessChromaKeyParams(thVideoPath);
}
if (ckInfo["similarity"] != null)
{
recordingStyle.ChromaKeyParams.Similarity = ckInfo["similarity"];
}
if (ckInfo["blend"] != null)
{
recordingStyle.ChromaKeyParams.Blend = ckInfo["blend"];
}
}
else
{
recordingStyle.ChromaKeyParams.Color = chromaKeyParamGuesser.GuessChromaKeyParams(thVideoPath);
}
var config = new ConversionConfiguration()
{
SlideVideoPath = slideVideoPath,
TalkingHeadVideoPath = thVideoPath,
MetadataPath = inputFileName,
OutputDirectory = outputFolder,
ProjectName = Path.GetFileName(inputFileName).Replace("_meta.json", ""),
RecordingStyle = recordingStyle,
ExportJson = false
};
return(converter.ConvertMedia(config));
}