/// <summary>
///
/// </summary>
/// <param name="fiAudio"></param>
/// <param name="fiConfig"></param>
/// <param name="fiImage"></param>
/// <returns></returns>
public static Image GetImageFromAudioSegment(FileInfo fiAudio, FileInfo fiConfig, FileInfo fiImage, IAnalyser2 analyser)
{
var config = new ConfigDictionary(fiConfig.FullName); //read in config file
bool doAnnotate = config.GetBoolean(AnalysisKeys.AnnotateSonogram);
//bool doNoiseReduction = config.GetBoolean(Keys.NOISE_DO_REDUCTION);
//double bgNoiseThreshold = config.GetDouble(Keys.NOISE_BG_REDUCTION);
var diOutputDir = new DirectoryInfo(Path.GetDirectoryName(fiImage.FullName));
//Image image = null;
if (doAnnotate)
{
if (analyser == null)
{
string analyisName = config.GetString(AnalysisKeys.AnalysisName);
LoggedConsole.WriteLine("\nWARNING: Could not construct annotated image because analysis name not recognized:");
LoggedConsole.WriteLine("\t " + analyisName);
return(null);
}
throw new NotSupportedException("Code intentionally broken because it is out of date and not used");
/*
* Image image = null;
* var settings = new AnalysisSettings
* {
* ConfigDict = config.GetDictionary(),
* SegmentAudioFile = fiAudio,
* ConfigFile = fiConfig,
* SegmentImageFile = fiImage,
* SegmentOutputDirectory = diOutputDir
* };
*
* // want to pass SampleRate of the original file.
* settings.SampleRateOfOriginalAudioFile = int.Parse(settings.ConfigDict[AnalysisKeys.ResampleRate]);
*
* analyser.BeforeAnalyze(settings);
*
* var results = analyser.Analyze(settings, new SegmentSettings<FileInfo>(se));
*
* image = results.ImageFile == null ? null : Image.FromFile(results.ImageFile.FullName);
*
* analyser = null;
* return image;*/
}
else
{
analyser = null;
var configDict = config.GetDictionary();
BaseSonogram sonogram = Audio2DecibelSonogram(fiAudio, configDict);
var mti = Sonogram2MultiTrackImage(sonogram, configDict);
var image = mti.GetImage();
if (image != null)
{
if (fiImage.Exists)
{
fiImage.Delete();
}
image.Save(fiImage.FullName, ImageFormat.Png);
}
return(image);
}
}
