/// <summary>
/// Opens a video file
/// </summary>
/// <param name="videoFile"></param>
//public void OpenVideo(String videoFile)
//{
// try
// {
// //Check if video filename is empty
// fileToOpen = videoFile;
// if (fileToOpen.Length < 1)
// {
// throw new AcException("Error opening video! Empty filename provided!");
// }
// //Check the avsfile object to avoid memory leaks
// if (avs != null)
// {
// avs.Dispose();
// }
// //Check if video file exists
// if (!File.Exists(fileToOpen))
// {
// throw new AcException("Error opening video! Video file does not exist!");
// }
// else
// {
// //Check if the video file is an AviSynth script
// if (!AcHelper.GetFilename(fileToOpen, GetFileNameMode.ExtensionOnly, GetDirectoryNameMode.NoPath).Contains("avs"))
// {
// isAvisynth = false;
// // AviSynthVideoSourceForm frm = new AviSynthVideoSourceForm();
// // frm.StartPosition = FormStartPosition.CenterParent;
// // frm.ShowDialog();
// if (!frm.OKPressed)
// {
// //User aborted
// return;
// }
// else
// {
// AviSynthFileCreator avsfc;
// if (frm.OverrideFramerateChecked)
// {
// avsfc = new AviSynthFileCreator(fileToOpen, frm.SelectedAviSynthVideoProvider, frm.OverrideFramerate);
// }
// else
// {
// avsfc = new AviSynthFileCreator(fileToOpen, frm.SelectedAviSynthVideoProvider);
// }
// avisynthVideoProvider = frm.SelectedAviSynthVideoProvider;
// fileToOpen = avsfc.AviSynthScriptFilename;
// }
// }
// else
// {
// isAvisynth = true;
// }
// try
// {
// avs = AvsFile.OpenScriptFile(fileToOpen);
// currentFrame = 0;
// videoOpened = true;
// fileOpened = fileToOpen;
// videoData = new VideoPlayerUpdateData(avs);
// updateVideoData();
// //acForm.UpdateGUI(videoData);
// }
// catch (Exception ex)
// {
// videoOpened = false;
// throw new AcException("Error opening video!", ex);
// }
// }
// }
// catch (Exception ex)
// {
// throw new AcException("Error opening video!", ex);
// }
//}
public void PlayVideo()
{
try
{
//Check if any video is opened
if (!videoOpened)
{
throw new AcException("Error playing video! No Video opened!");
}
//Set the flag
videoPlaying = true;
//Get the last valid video frame
Int32 endPlayFrame = avs.Clip.NumberOfFrames - 1;
//Get the frame duration
Int32 frameDuration = Convert.ToInt32((Convert.ToDouble(avs.Clip.Rated) / Convert.ToDouble(avs.Clip.Raten)) * 1000.0);
//
Int32 sleepTime = 0;
//Create timer
Stopwatch actime = new Stopwatch();
//Create the object for the update data
VideoPlayerUpdateData videoData = new VideoPlayerUpdateData(avs, null, currentFrame);
while (currentFrame <= endPlayFrame && videoPlaying)
{
actime.Start();
updateVideoData();
// acForm.UpdateGUI(videoData);
actime.Stop();
sleepTime = Convert.ToInt32(frameDuration - actime.ElapsedMilliseconds);
if (sleepTime < 0)
{
sleepTime = 0;
}
Thread.Sleep(sleepTime);
currentFrame++;
}
//Set the flag
videoPlaying = false;
//Check if stop was pressed
if (currentFrame > endPlayFrame)
{
//The video has reached the end frame
updateVideoData();
//acForm.UpdateGUI(videoData);
}
}
catch (Exception ex)
{
throw new AcException("Error playing video!", ex);
}
}
public void ReLoad()
{
try
{
if (avs != null)
{
avs.Dispose();
}
avs = AvsFile.OpenScriptFile(fileOpened);
videoOpened = true;
videoData = new VideoPlayerUpdateData(avs, null, currentFrame);
updateVideoData();
//acForm.UpdateGUI(videoData);
}
catch (Exception ex)
{
throw new AcException("Error reloading video!", ex);
}
}
