private void AnalyzeFile()
{
var info = new AviFileInfo(_videoFilePath);
if (!info.IsValid)
{
return;
}
_aviHasAudio = info.AudioStreams >= 1;
IsValid = true;
HasAudio = (_audioFilePath != null) ? true : (info.AudioStreams >= 1);
FrameCount = info.FrameCount;
_videoFilePaths.Add(_videoFilePath);
_videoFileFrameCounts.Add(info.FrameCount);
}
private void AnalyzeFolder()
{
var videoFilePaths = Directory.GetFiles(_folderPath, "*.avi", SearchOption.TopDirectoryOnly);
if (videoFilePaths.Length == 0)
{
return;
}
foreach (var videoFilePath in videoFilePaths)
{
var info = new AviFileInfo(videoFilePath);
if (!info.IsValid)
{
continue;
}
_videoFilePaths.Add(videoFilePath);
_videoFileFrameCounts.Add(info.FrameCount);
_aviHasAudio = _aviHasAudio || (info.AudioStreams > 0);
FrameCount += info.FrameCount;
}
// Keep the first audio file we find.
foreach (var audioExtension in UmmApp.AudioExtensions)
{
var audioFilePaths = Directory.GetFiles(_folderPath, "*" + audioExtension, SearchOption.TopDirectoryOnly);
if (audioFilePaths.Length > 0)
{
_audioFilePath = audioFilePaths[0];
break;
}
}
IsValid = FrameCount > 0;
HasAudio = (_audioFilePath != null) || _aviHasAudio;
}
