public AnalysisResult2 Analyze <T>(AnalysisSettings analysisSettings, SegmentSettings <T> segmentSettings)
{
var audioFile = segmentSettings.SegmentAudioFile;
var recording = new AudioRecording(audioFile.FullName);
var sourceRecordingName = recording.BaseName;
var outputDirectory = segmentSettings.SegmentOutputDirectory;
bool saveCsv = analysisSettings.AnalysisDataSaveBehavior;
var analysisResult = new AnalysisResult2(analysisSettings, segmentSettings, recording.Duration);
// generate spectrogram
// TODO the following may need to be checked since change of method signature in December 2019.
//var configurationDictionary = new Dictionary<string, string>(configuration.ToDictionary());
//configurationDictionary[ConfigKeys.Recording.Key_RecordingCallName] = audioFile.FullName;
//configurationDictionary[ConfigKeys.Recording.Key_RecordingFileName] = audioFile.Name;
//var soxImage = new FileInfo(Path.Combine(segmentSettings.SegmentOutputDirectory.FullName, audioFile.Name + ".SOX.png"));
var configInfo = ConfigFile.Deserialize <AnalyzerConfig>(analysisSettings.ConfigFile);
var spectrogramResult = Audio2Sonogram.GenerateSpectrogramImages(audioFile, configInfo, sourceRecordingName);
// this analysis produces no results! But we still print images (that is the point)
if (analysisSettings.AnalysisImageSaveBehavior.ShouldSave(analysisResult.Events.Length))
{
Debug.Assert(segmentSettings.SegmentImageFile.Exists);
}
if (saveCsv)
{
var basename = Path.GetFileNameWithoutExtension(segmentSettings.SegmentAudioFile.Name);
var spectrogramCsvFile = outputDirectory.CombineFile(basename + ".Spectrogram.csv");
Csv.WriteMatrixToCsv(spectrogramCsvFile, spectrogramResult.DecibelSpectrogram.Data, TwoDimensionalArray.None);
}
return(analysisResult);
}
public AnalysisResult2 Analyze <T>(AnalysisSettings analysisSettings, SegmentSettings <T> segmentSettings)
{
var audioFile = segmentSettings.SegmentAudioFile;
var recording = new AudioRecording(audioFile.FullName);
var outputDirectory = segmentSettings.SegmentOutputDirectory;
var analysisResult = new AnalysisResult2(analysisSettings, segmentSettings, recording.Duration);
Config configuration = ConfigFile.Deserialize(analysisSettings.ConfigFile);
bool saveCsv = analysisSettings.AnalysisDataSaveBehavior;
if (configuration.GetBool(AnalysisKeys.MakeSoxSonogram))
{
Log.Warn("SoX spectrogram generation config variable found (and set to true) but is ignored when running as an IAnalyzer");
}
// generate spectrogram
var configurationDictionary = new Dictionary <string, string>(configuration.ToDictionary());
configurationDictionary[ConfigKeys.Recording.Key_RecordingCallName] = audioFile.FullName;
configurationDictionary[ConfigKeys.Recording.Key_RecordingFileName] = audioFile.Name;
var soxImage = new FileInfo(Path.Combine(segmentSettings.SegmentOutputDirectory.FullName, audioFile.Name + ".SOX.png"));
var spectrogramResult = Audio2Sonogram.GenerateFourSpectrogramImages(
audioFile,
soxImage,
configurationDictionary,
dataOnly: analysisSettings.AnalysisImageSaveBehavior.ShouldSave(analysisResult.Events.Length),
makeSoxSonogram: false);
// this analysis produces no results!
// but we still print images (that is the point)
if (analysisSettings.AnalysisImageSaveBehavior.ShouldSave(analysisResult.Events.Length))
{
Debug.Assert(segmentSettings.SegmentImageFile.Exists);
}
if (saveCsv)
{
var basename = Path.GetFileNameWithoutExtension(segmentSettings.SegmentAudioFile.Name);
var spectrogramCsvFile = outputDirectory.CombineFile(basename + ".Spectrogram.csv");
Csv.WriteMatrixToCsv(spectrogramCsvFile, spectrogramResult.DecibelSpectrogram.Data, TwoDimensionalArray.None);
}
return(analysisResult);
}
public AnalysisResult2 Analyze <T>(AnalysisSettings analysisSettings, SegmentSettings <T> segmentSettings)
{
var audioFile = segmentSettings.SegmentAudioFile;
var recording = new AudioRecording(audioFile.FullName);
var sourceRecordingName = recording.BaseName;
// TODO get the start and end-time offsets for accurate labeling of the time scale.
//if (arguments.StartOffset.HasValue ^ arguments.EndOffset.HasValue)
//{
// throw new InvalidStartOrEndException("If StartOffset or EndOffset is specified, then both must be specified");
//}
// set default offsets - only use defaults if not provided in arguments list
// var offsetsProvided = arguments.StartOffset.HasValue && arguments.EndOffset.HasValue;
//TimeSpan? startOffset;
//TimeSpan? endOffset;
//if (offsetsProvided)
//{
// startOffset = TimeSpan.FromSeconds(arguments.StartOffset.Value);
// endOffset = TimeSpan.FromSeconds(arguments.EndOffset.Value);
//}
//var outputDirectory = segmentSettings.SegmentOutputDirectory;
//bool saveCsv = analysisSettings.AnalysisDataSaveBehavior;
var analysisResult = new AnalysisResult2(analysisSettings, segmentSettings, recording.Duration);
var configInfo = ConfigFile.Deserialize <AnalyzerConfig>(analysisSettings.ConfigFile);
var spectrogramResult = Audio2Sonogram.GenerateSpectrogramImages(audioFile, configInfo, sourceRecordingName);
// this analysis produces no results! But we still print images (that is the point)
// if (analysisSettings.AnalysisImageSaveBehavior.ShouldSave(analysisResult.Events.Length))
// {
// Debug.Assert(condition: segmentSettings.SegmentImageFile.Exists, "Warning: Image file must exist.");
spectrogramResult.CompositeImage.Save(segmentSettings.SegmentImageFile.FullName, ImageFormat.Png);
// }
//if (saveCsv)
//{
// var basename = Path.GetFileNameWithoutExtension(segmentSettings.SegmentAudioFile.Name);
// var spectrogramCsvFile = outputDirectory.CombineFile(basename + ".Spectrogram.csv");
// Csv.WriteMatrixToCsv(spectrogramCsvFile, spectrogramResult.DecibelSpectrogram.Data, TwoDimensionalArray.None);
//}
return(analysisResult);
}
