private void AudioWaveformDragDrop(object sender, DragEventArgs e)
{
var files = (string[])e.Data.GetData(DataFormats.FileDrop);
if (files.Length != 1)
{
MessageBox.Show(_language.DropOnlyOneFile);
return;
}
string fileName = files[0];
string ext = Path.GetExtension(fileName).ToLowerInvariant();
if (ext != ".wav" || !WavePeakGenerator.IsFileValidForVisualizer(fileName))
{
if (audioVisualizer.WavePeaks == null && (Utilities.GetMovieFileExtensions().Contains(ext) || ext == ".wav" || ext == ".mp3" || ext == ".mka" || ext == ".m4a" || ext == ".wma"))
{
_videoFileName = fileName;
AudioWaveform_Click(null, null);
OpenVideo(_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))
{
OpenSubtitle(fileName, null);
return;
}
}
}
}
catch
{
}
}
if (ext != ".wav")
{
MessageBox.Show(".wav only!");
return;
}
if (_videoFileName == null)
{
OpenVideo(fileName);
return;
}
using (var addWaveform = new AddWaveform())
{
string peakWaveFileName = WavePeakGenerator.GetPeakWaveFileName(_videoFileName);
string spectrogramFolder = Nikse.SubtitleEdit.Core.WavePeakGenerator.SpectrogramDrawer.GetSpectrogramFolder(_videoFileName);
addWaveform.InitializeViaWaveFile(fileName, peakWaveFileName, spectrogramFolder);
if (addWaveform.ShowDialog() == DialogResult.OK)
{
audioVisualizer.WavePeaks = addWaveform.Peaks;
audioVisualizer.Spectrogram = addWaveform.Spectrogram;
timerWaveform.Start();
}
}
}
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 buttonRipWave_Click(object sender, EventArgs e)
{
if (listViewInputFiles.Items.Count == 0)
{
MessageBox.Show(Configuration.Settings.Language.BatchConvert.NothingToConvert);
return;
}
_converting = true;
buttonRipWave.Enabled = false;
progressBar1.Style = ProgressBarStyle.Blocks;
progressBar1.Maximum = listViewInputFiles.Items.Count;
progressBar1.Value = 0;
progressBar1.Visible = progressBar1.Maximum > 2;
buttonInputBrowse.Enabled = false;
buttonSearchFolder.Enabled = false;
_abort = false;
listViewInputFiles.BeginUpdate();
foreach (ListViewItem item in listViewInputFiles.Items)
{
item.SubItems[3].Text = "-";
}
listViewInputFiles.EndUpdate();
Refresh();
int index = 0;
while (index < listViewInputFiles.Items.Count && _abort == false)
{
var item = listViewInputFiles.Items[index];
item.SubItems[3].Text = Configuration.Settings.Language.AddWaveformBatch.ExtractingAudio;
string fileName = item.Text;
try
{
string targetFile = Path.Combine(Path.GetTempPath(), Guid.NewGuid() + ".wav");
Process process;
try
{
string encoderName;
process = AddWaveform.GetCommandLineProcess(fileName, -1, targetFile, Configuration.Settings.General.VlcWaveTranscodeSettings, out encoderName);
labelInfo.Text = encoderName;
}
catch (DllNotFoundException)
{
if (MessageBox.Show(Configuration.Settings.Language.AddWaveform.VlcMediaPlayerNotFound + Environment.NewLine +
Environment.NewLine +
Configuration.Settings.Language.AddWaveform.GoToVlcMediaPlayerHomePage,
Configuration.Settings.Language.AddWaveform.VlcMediaPlayerNotFoundTitle, MessageBoxButtons.YesNo) == DialogResult.Yes)
{
Process.Start("http://www.videolan.org/");
}
buttonRipWave.Enabled = true;
return;
}
process.Start();
while (!process.HasExited && !_abort)
{
Application.DoEvents();
}
// check for delay in matroska files
var audioTrackNames = new List <string>();
var mkvAudioTrackNumbers = new Dictionary <int, int>();
if (fileName.ToLower().EndsWith(".mkv", StringComparison.OrdinalIgnoreCase))
{
MatroskaFile matroska = null;
try
{
matroska = new MatroskaFile(fileName);
if (matroska.IsValid)
{
foreach (var track in matroska.GetTracks())
{
if (track.IsAudio)
{
if (track.CodecId != null && track.Language != null)
{
audioTrackNames.Add("#" + track.TrackNumber + ": " + track.CodecId.Replace("\0", string.Empty) + " - " + track.Language.Replace("\0", string.Empty));
}
else
{
audioTrackNames.Add("#" + track.TrackNumber);
}
mkvAudioTrackNumbers.Add(mkvAudioTrackNumbers.Count, track.TrackNumber);
}
}
if (mkvAudioTrackNumbers.Count > 0)
{
_delayInMilliseconds = (int)matroska.GetTrackStartTime(mkvAudioTrackNumbers[0]);
}
}
}
catch
{
_delayInMilliseconds = 0;
}
finally
{
if (matroska != null)
{
matroska.Dispose();
}
}
}
item.SubItems[3].Text = Configuration.Settings.Language.AddWaveformBatch.Calculating;
MakeWaveformAndSpectrogram(fileName, targetFile, _delayInMilliseconds);
// cleanup
try
{
File.Delete(targetFile);
}
catch
{
// don't show error about unsuccessful delete
}
IncrementAndShowProgress();
item.SubItems[3].Text = Configuration.Settings.Language.AddWaveformBatch.Done;
}
catch
{
IncrementAndShowProgress();
item.SubItems[3].Text = "ERROR";
}
index++;
}
_converting = false;
labelProgress.Text = string.Empty;
labelInfo.Text = string.Empty;
progressBar1.Visible = false;
TaskbarList.SetProgressState(Handle, TaskbarButtonProgressFlags.NoProgress);
buttonRipWave.Enabled = true;
buttonInputBrowse.Enabled = true;
buttonSearchFolder.Enabled = true;
}
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();
}
}
}
private void buttonRipWave_Click(object sender, EventArgs e)
{
if (listViewInputFiles.Items.Count == 0)
{
MessageBox.Show(LanguageSettings.Current.BatchConvert.NothingToConvert);
return;
}
_converting = true;
buttonRipWave.Enabled = false;
progressBar1.Style = ProgressBarStyle.Blocks;
progressBar1.Maximum = listViewInputFiles.Items.Count;
progressBar1.Value = 0;
progressBar1.Visible = progressBar1.Maximum > 2;
buttonInputBrowse.Enabled = false;
buttonSearchFolder.Enabled = false;
_abort = false;
listViewInputFiles.BeginUpdate();
foreach (ListViewItem item in listViewInputFiles.Items)
{
item.SubItems[3].Text = "-";
}
listViewInputFiles.EndUpdate();
Refresh();
var index = 0;
while (index < listViewInputFiles.Items.Count && _abort == false)
{
var item = listViewInputFiles.Items[index];
void UpdateStatus(string status)
{
item.SubItems[3].Text = status;
Refresh();
}
UpdateStatus(LanguageSettings.Current.AddWaveformBatch.ExtractingAudio);
var fileName = item.Text;
try
{
var targetFile = Path.Combine(Path.GetTempPath(), Guid.NewGuid() + ".wav");
Process process;
try
{
process = AddWaveform.GetCommandLineProcess(fileName, -1, targetFile, Configuration.Settings.General.VlcWaveTranscodeSettings, out var encoderName);
labelInfo.Text = encoderName;
}
catch (DllNotFoundException)
{
var isFfmpegAvailable = !string.IsNullOrEmpty(Configuration.Settings.General.FFmpegLocation) && File.Exists(Configuration.Settings.General.FFmpegLocation);
if (isFfmpegAvailable)
{
Configuration.Settings.General.UseFFmpegForWaveExtraction = true;
process = AddWaveform.GetCommandLineProcess(fileName, -1, targetFile, Configuration.Settings.General.VlcWaveTranscodeSettings, out var encoderName);
labelInfo.Text = encoderName;
}
else
{
if (MessageBox.Show(LanguageSettings.Current.AddWaveform.FfmpegNotFound, "Subtitle Edit", MessageBoxButtons.YesNoCancel) != DialogResult.Yes)
{
buttonRipWave.Enabled = true;
return;
}
using (var form = new DownloadFfmpeg())
{
if (form.ShowDialog(this) == DialogResult.OK && !string.IsNullOrEmpty(form.FFmpegPath))
{
Configuration.Settings.General.FFmpegLocation = form.FFmpegPath;
Configuration.Settings.General.UseFFmpegForWaveExtraction = true;
process = AddWaveform.GetCommandLineProcess(fileName, -1, targetFile, Configuration.Settings.General.VlcWaveTranscodeSettings, out var encoderName);
labelInfo.Text = encoderName;
}
else
{
buttonRipWave.Enabled = true;
return;
}
}
}
}
process.Start();
while (!process.HasExited && !_abort)
{
Application.DoEvents();
}
// check for delay in matroska files
var audioTrackNames = new List <string>();
var mkvAudioTrackNumbers = new Dictionary <int, int>();
if (fileName.ToLowerInvariant().EndsWith(".mkv", StringComparison.OrdinalIgnoreCase))
{
try
{
using (var matroska = new MatroskaFile(fileName))
{
if (matroska.IsValid)
{
foreach (var track in matroska.GetTracks())
{
if (track.IsAudio)
{
if (track.CodecId != null && track.Language != null)
{
audioTrackNames.Add("#" + track.TrackNumber + ": " + track.CodecId.Replace("\0", string.Empty) + " - " + track.Language.Replace("\0", string.Empty));
}
else
{
audioTrackNames.Add("#" + track.TrackNumber);
}
mkvAudioTrackNumbers.Add(mkvAudioTrackNumbers.Count, track.TrackNumber);
}
}
if (mkvAudioTrackNumbers.Count > 0)
{
_delayInMilliseconds = (int)matroska.GetAudioTrackDelayMilliseconds(mkvAudioTrackNumbers[0]);
}
}
}
}
catch (Exception exception)
{
SeLogger.Error(exception, $"Error getting delay from mkv: {fileName}");
_delayInMilliseconds = 0;
}
}
UpdateStatus(LanguageSettings.Current.AddWaveformBatch.Calculating);
MakeWaveformAndSpectrogram(fileName, targetFile, _delayInMilliseconds);
if (checkBoxGenerateSceneChanges.Visible && checkBoxGenerateSceneChanges.Checked)
{
GenerateSceneChanges(fileName);
}
// cleanup
try
{
File.Delete(targetFile);
}
catch
{
// don't show error about unsuccessful delete
}
IncrementAndShowProgress();
UpdateStatus(LanguageSettings.Current.AddWaveformBatch.Done);
}
catch
{
IncrementAndShowProgress();
UpdateStatus(LanguageSettings.Current.AddWaveformBatch.Error);
}
index++;
}
_converting = false;
labelProgress.Text = string.Empty;
labelInfo.Text = string.Empty;
progressBar1.Visible = false;
TaskbarList.SetProgressState(Owner.Handle, TaskbarButtonProgressFlags.NoProgress);
buttonRipWave.Enabled = true;
buttonInputBrowse.Enabled = true;
buttonSearchFolder.Enabled = true;
}