private void textBoxMediaFile_TextChanged(object sender, EventArgs e)
{
string filePattern = this.textBoxMediaFile.Text.Trim();
string[] files = UtilsCommon.getNonHiddenFiles(filePattern);
this.comboBoxStreamAudioFromVideo.Enabled = true;
this.labelAudioStream.Enabled = true;
this.comboBoxStreamAudioFromVideo.Items.Clear();
if (files.Length != 0)
{
// Based on the first video file in the file pattern, get the list of available streams.
string firstFile = files[0];
List <InfoStream> audioStreams = UtilsVideo.getAvailableAudioStreams(firstFile);
if (audioStreams.Count > 0)
{
foreach (InfoStream stream in audioStreams)
{
this.comboBoxStreamAudioFromVideo.Items.Add(stream);
}
}
else
{
// Show the default stream when the available streams cannot be detected
this.comboBoxStreamAudioFromVideo.Items.Add(new InfoStream());
}
this.comboBoxStreamAudioFromVideo.SelectedIndex = 0;
}
else
{
this.comboBoxStreamAudioFromVideo.Enabled = false;
this.labelAudioStream.Enabled = false;
}
}
