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Working on waveform/spectrogram

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git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@460 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
This commit is contained in:
niksedk 2011-06-05 18:06:34 +00:00
parent c970c694a5
commit cd9e9f25f8
4 changed files with 22 additions and 5 deletions
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18
src/Controls/WaveForm.cs
View File

@ -1088,11 +1088,23 @@ namespace Nikse.SubtitleEdit.Controls
}
}
public void InitializeSpectrogram(List<Bitmap> spectrumBitmaps, double sampleDuration, double totalDuration)
public void InitializeSpectrogram(List<Bitmap> spectrumBitmaps, string spectrogramDirectory)
{
_spectrumBitmaps = spectrumBitmaps;
_sampleDuration = sampleDuration;
_totalDuration = totalDuration;
XmlDocument doc = new XmlDocument();
string xmlInfoFileName = System.IO.Path.Combine(spectrogramDirectory, "Info.xml");
if (System.IO.File.Exists(xmlInfoFileName))
{
doc.Load(xmlInfoFileName);
_sampleDuration = Convert.ToDouble(doc.DocumentElement.SelectSingleNode("SampleDuration").InnerText);
_totalDuration = Convert.ToDouble(doc.DocumentElement.SelectSingleNode("TotalDuration").InnerText);
ShowSpectrogram = true;
}
else
{
ShowSpectrogram = false;
}
}
private void DrawSpectrogramBitmap(double seconds, Graphics graphics)

5
src/Forms/AddWareForm.cs
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@ -1,5 +1,7 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
using Nikse.SubtitleEdit.Logic;
@ -12,6 +14,7 @@ namespace Nikse.SubtitleEdit.Forms
private bool _cancel = false;
private string _wavFileName = null;
private string _spectrumDirectory;
public List<Bitmap> SpectrumBitmaps { get; private set; }
public AddWareForm()
{
@ -135,7 +138,7 @@ namespace Nikse.SubtitleEdit.Forms
labelProgress.Text = Configuration.Settings.Language.AddWaveForm.GeneratingSpectrogram;
this.Refresh();
System.IO.Directory.CreateDirectory(_spectrumDirectory);
waveFile.GenerateFourierData(256, _spectrumDirectory);
SpectrumBitmaps = waveFile.GenerateFourierData(256, _spectrumDirectory);
}
labelPleaseWait.Visible = false;

2
src/Forms/Main.cs
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@ -8430,6 +8430,8 @@ namespace Nikse.SubtitleEdit.Forms
var audioPeakWave = new WavePeakGenerator(peakWaveFileName);
audioPeakWave.GenerateAllSamples();
AudioWaveForm.WavePeaks = audioPeakWave;
if (addWaveForm.SpectrumBitmaps != null)
AudioWaveForm.InitializeSpectrogram(addWaveForm.SpectrumBitmaps, spectrumFileName);
timerWaveForm.Start();
}
}

2
src/Forms/Main.resx
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@ -684,7 +684,7 @@
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