private async void LoadFolder_Click(object sender, RoutedEventArgs e)
{
VistaFolderBrowserDialog x = new VistaFolderBrowserDialog();
x.Description = "burp";
if (!x.ShowDialog().Value)
{
return;
}
AudioFiles.Clear();
string [] fileEntries = Directory.GetFiles(x.SelectedPath);
foreach (string fileName in fileEntries)
{
var fileInfo = new FileInfo(fileName);
var audioInfo = await AudioEncoder.GetInfo(fileInfo.FullName);
if (audioInfo == null)
{
continue;
}
var audioStream = audioInfo.AudioStreams.FirstOrDefault();
if (audioStream == null)
{
continue;
}
AudioFiles.Add(new AudioFile
{
InputFile = fileInfo,
FileName = System.IO.Path.GetFileNameWithoutExtension(fileInfo.FullName),
SamplingRate = audioStream.SampleRate,
BitRate = audioStream.Bitrate,
Duration = audioStream.Duration.TotalSeconds
});
}
OnPropertyChanged("AudioFiles");
}
public async Task <ISampleSource> GetSource()
{
if (!ready)
{
var info = await AudioEncoder.GetInfo(inputPath);
IStream audioStream = info.AudioStreams.FirstOrDefault()
?.SetCodec(AudioCodec.flac);
var conversion = FFmpeg.Conversions.New()
.AddStream(audioStream)
.SetOutput(tempFilePath);
var result = await conversion.Start();
}
var source = CodecFactory.Instance.GetCodec(tempFilePath)
.ToSampleSource();
return(source);
}
private async void LoadFile_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog {
Title = "Audiodatei auswählen", Multiselect = true
};
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
AudioFiles.Clear();
foreach (string fileName in openFileDialog.FileNames)
{
var fileInfo = new FileInfo(fileName);
var audioInfo = await AudioEncoder.GetInfo(fileInfo.FullName);
var audioStream = audioInfo?.AudioStreams?.FirstOrDefault();
if (audioStream == null)
{
continue;
}
AudioFiles.Add(new AudioFile
{
InputFile = fileInfo,
FileName = System.IO.Path.GetFileNameWithoutExtension(fileInfo.FullName),
SamplingRate = audioStream.SampleRate,
BitRate = audioStream.Bitrate,
Duration = audioStream.Duration.TotalSeconds
});
}
OnPropertyChanged("AudioFiles");
}
public MainWindow()
{
AudioEncoder.Init();
InitializeComponent();
}
public async Task <int> GetSampleRate()
{
var info = await AudioEncoder.GetInfo(inputPath);
return(info.AudioStreams.FirstOrDefault()?.SampleRate ?? 0);
}
