/// ------------------------------------------------------------------------------------
private void StartPlayback(bool resampleToMono)
{
DebugOutput = Application.OpenForms.OfType <ILogger>().FirstOrDefault();
if (_loopDelayTimer != null)
{
_loopDelayTimer.Dispose();
_loopDelayTimer = null;
}
if (_mplayerProcess != null)
{
ShutdownMPlayerProcess();
}
var videoWindowHandle = 0;
int bitsPerSample = 0;
// If the file is a video file and we don't have a window in which to play
// the video, then set the handle to -1 to indicate to the helper that we
// only want to play the audio from the video file.
if (MediaInfo != null)
{
if (MediaInfo.IsVideo)
{
videoWindowHandle = (VideoWindowHandle > 0 ? VideoWindowHandle : -1);
}
bitsPerSample = MediaInfo.BitsPerSample;
}
var args = MPlayerHelper.GetPlaybackArguments(PlaybackStartPosition,
PlaybackLength, Volume, Speed, resampleToMono, videoWindowHandle, bitsPerSample);
_mplayerProcess = MPlayerHelper.StartProcessToMonitor(args,
HandleDataReceived, HandleDataReceived);
if (_outputDebuggingWindow != null)
{
_mplayerStartInfo.Length = 0;
_mplayerStartInfo.AppendLine("*** COMMAND LINE:");
_mplayerStartInfo.Append(_mplayerProcess.StartInfo.FileName);
_mplayerStartInfo.Append(" ");
_mplayerStartInfo.AppendLine(_mplayerProcess.StartInfo.Arguments);
_mplayerStartInfo.Append("*** MEDIA FILE: ");
_mplayerStartInfo.AppendLine(MediaFile);
_mplayerStartInfo.AppendLine();
_outputDebuggingWindow.AddText(_mplayerStartInfo.ToString());
}
_mplayerProcess.FileOpenedByProcess = MediaFile;
_stdIn = _mplayerProcess.StandardInput;
_stdIn.WriteLine("loadfile \"{0}\" ", MediaFile);
HasPlaybackStarted = true;
if (PlaybackStarted != null)
{
PlaybackStarted(this, EventArgs.Empty);
}
}