private void AudioWaveform_Click(object sender, EventArgs e)
{
if (audioVisualizer.WavePeaks == null)
{
if (string.IsNullOrEmpty(_videoFileName))
{
buttonOpenVideo_Click(sender, e);
if (string.IsNullOrEmpty(_videoFileName))
return;
}
mediaPlayer.Pause();
using (var addWaveform = new AddWaveform())
{
var peakWaveFileName = WavePeakGenerator.GetPeakWaveFileName(_videoFileName);
var spectrogramFolder = Nikse.SubtitleEdit.Core.WavePeakGenerator.SpectrogramDrawer.GetSpectrogramFolder(_videoFileName);
if (WavePeakGenerator.IsFileValidForVisualizer(_videoFileName))
{
addWaveform.InitializeViaWaveFile(_videoFileName, peakWaveFileName, spectrogramFolder);
}
else
{
addWaveform.Initialize(_videoFileName, peakWaveFileName, spectrogramFolder, _videoAudioTrackNumber);
}
if (addWaveform.ShowDialog() == DialogResult.OK)
{
audioVisualizer.WavePeaks = addWaveform.Peaks;
audioVisualizer.Spectrogram = addWaveform.Spectrogram;
timerWaveform.Start();
}
}
}
}
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();
}
}
}
}