public void GetFileDuration()
{
if (InputFileDurationInSeconds > 0)
{
return;
}
string tempFileName = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + ".txt");
string[] args = { InputPath, tempFileName };
int ret = InteropHelper.Probe(args);
if (ret == 0)
{
Dictionary <string, List <Dictionary <string, string> > > probeInfo = new Dictionary <string, List <Dictionary <string, string> > >();
string nodeName = null;
foreach (var line in File.ReadAllLines(tempFileName))
{
if (string.IsNullOrEmpty(line))
{
continue;
}
if (line[0] == '[')
{
if (nodeName != null)
{
nodeName = null;
}
else
{
nodeName = line.Substring(1, line.Length - 2);
if (!probeInfo.ContainsKey(nodeName))
{
probeInfo.Add(nodeName, new List <Dictionary <string, string> >());
}
probeInfo[nodeName].Add(new Dictionary <string, string>());
}
}
else
{
int eqlIdx = -1;
eqlIdx = line.IndexOf('=');
if (eqlIdx != -1)
{
string key = null, value = null;
key = line.Substring(0, eqlIdx);
value = line.Substring(eqlIdx + 1, line.Length - (eqlIdx + 1));
probeInfo[nodeName][probeInfo[nodeName].Count - 1].Add(key, value);
}
}
}
TimeSpan ts;
if (!probeInfo.ContainsKey("FORMAT") || !probeInfo["FORMAT"][0].ContainsKey("duration") || !TimeSpan.TryParse(probeInfo["FORMAT"][0]["duration"], out ts))
{
throw new ApplicationException("Unable to probe input file format and retrieve its duration.");
}
this.InputFileDurationInSeconds = (int)ts.TotalSeconds;
}
}
private void SegmentHlsStream()
{
var options = EncodingProcess.Current.SegmentOptions;
InteropHelper.Segment(options.ToStringArray());
}