private void AudioWaveform_Click(object sender, EventArgs e)
{
if (this.audioVisualizer.WavePeaks == null)
{
if (string.IsNullOrEmpty(this.VideoFileName))
{
this.buttonOpenVideo_Click(sender, e);
if (string.IsNullOrEmpty(this.VideoFileName))
{
return;
}
}
this.mediaPlayer.Pause();
using (var addWaveform = new AddWaveform())
{
var peakWaveFileName = GetPeakWaveFileName(this.VideoFileName);
var spectrogramFolder = GetSpectrogramFolder(this.VideoFileName);
addWaveform.Initialize(this.VideoFileName, spectrogramFolder, this._videoAudioTrackNumber);
if (addWaveform.ShowDialog() == DialogResult.OK)
{
addWaveform.WavePeak.WritePeakSamples(peakWaveFileName);
var audioPeakWave = new WavePeakGenerator(peakWaveFileName);
audioPeakWave.GenerateAllSamples();
audioPeakWave.Close();
this.audioVisualizer.WavePeaks = audioPeakWave;
if (addWaveform.SpectrogramBitmaps != null)
{
this.audioVisualizer.InitializeSpectrogram(addWaveform.SpectrogramBitmaps, spectrogramFolder);
}
this.timerWaveform.Start();
}
}
}
}
private void AudioWaveformDragDrop(object sender, DragEventArgs e)
{
var files = (string[])e.Data.GetData(DataFormats.FileDrop);
if (files.Length != 1)
{
MessageBox.Show(this._language.DropOnlyOneFile);
return;
}
string fileName = files[0];
string ext = Path.GetExtension(fileName).ToLowerInvariant();
if (ext != ".wav")
{
if (this.audioVisualizer.WavePeaks == null && (Utilities.GetMovieFileExtensions().Contains(ext) || ext == ".mp3"))
{
this.VideoFileName = fileName;
this.AudioWaveform_Click(null, null);
this.OpenVideo(this.VideoFileName);
return;
}
try
{
var fi = new FileInfo(fileName);
if (fi.Length < 1024 * 500)
{
var lines = new List<string>(File.ReadAllLines(fileName));
foreach (SubtitleFormat format in SubtitleFormat.AllSubtitleFormats)
{
if (format.IsMine(lines, fileName))
{
this.OpenSubtitle(fileName, null);
return;
}
}
}
}
catch
{
}
}
if (string.IsNullOrEmpty(this.VideoFileName))
{
this.buttonOpenVideo_Click(null, null);
}
if (this.VideoFileName == null)
{
return;
}
if (ext != ".wav")
{
MessageBox.Show(".wav only!");
return;
}
using (var addWaveform = new AddWaveform())
{
string spectrogramFolder = GetSpectrogramFolder(this.VideoFileName);
addWaveform.InitializeViaWaveFile(fileName, spectrogramFolder);
if (addWaveform.ShowDialog() == DialogResult.OK)
{
string peakWaveFileName = GetPeakWaveFileName(this.VideoFileName);
addWaveform.WavePeak.WritePeakSamples(peakWaveFileName);
var audioPeakWave = new WavePeakGenerator(peakWaveFileName);
audioPeakWave.GenerateAllSamples();
this.audioVisualizer.WavePeaks = audioPeakWave;
this.timerWaveform.Start();
}
}
}
