public void Generate()
{
Check.Require(Layers, "Layers", Check.NotNull);
Check.Require(Layers.Count, "Layers.Count", Check.GreaterThan <int>(0));
Check.Require(Tick, "Tick", Check.GreaterThanOrEqual <int>(0));
ILog _log = LogManager.GetLogger(typeof(IOHelper));
Layers.Sort(new SortComparer <Layer>("Level", false));
var DynamicTextDS = Layers.FindAll(item => item.LayerType == LayerType.DynamicText);
if (Layers.Count == 0)
{
//TODO:
var img = new Bitmap(Layers.VideoSize.Width, Layers.VideoSize.Height);
using (var g = Graphics.FromImage(img))
{
g.Clear(Layers.BackColor);
}
NailImage = img;
return;
}
var des = new DESCombine(DESConsts.FPS, DESConsts.BitCount, Layers.VideoSize.Width, Layers.VideoSize.Height, Layers);
{
int MaxCount = Tick <= 0 ? DESConsts.BitCount : (int)Tick * DESConsts.BitCount;
ManualResetEvent mre = new ManualResetEvent(false);
bool hasSign = false;
try
{
Control.CheckForIllegalCrossThreadCalls = false;
Panel pnl = new Panel();
var callback = new DESVideoCallBack();
EventHandler onCompleted = delegate
{
if (des != null)
{
des.Dispose();
}
Control.CheckForIllegalCrossThreadCalls = true;
if (!hasSign)
{
hasSign = true;
mre.Set();
}
};
callback.OnCallBack = () =>
{
try
{
if (callback.m_FrameCount == 5)
{
des.Pause();
hasSign = true;
mre.Set();
}
}
catch (Exception e)
{
_log.Error("Generale ThumNail Exception on callBack.", e);
_log.Error(e);
}
};
des.Completed += onCompleted;
pnl.Width = Layers.VideoSize.Width;
pnl.Height = Layers.VideoSize.Height;
des.RenderToFrame(pnl, callback, null, DynamicTextDS, DsRect.FromRectangle(ClientRectangle), 0, Layers.PlayLength);
des.StartRendering();
des.put_CurrentPosition(Tick);
mre.WaitOne();
mre.Close();
if (des != null && !des.IsDisposed)
{
NailImage = des.GetImage();
des.Cancel();
}
}
catch (Exception e)
{
_log.Error("Generale ThumNail Exception on general.", e);
_log.Error(e);
des.Cancel();
}
}
}
/// <summary>
/// Start PlayList
/// </summary>
private void StartPlay()
{
EventArgs ca = new EventArgs();
int RunTime = 0;
curNum = 0;
PlayState = PlayState.Next;
while (curNum >= 0 && curNum < dsArr.Length)
{
if (PlayState == PlayState.Stop)
{
if (des != null)
{
des.Cancel();
}
break;
}
if (PlayState == PlayState.Next)
{
dsArr[curNum].Sort(new SortComparer <Layer>("Level", false));
des = new DESCombine(DESConsts.FPS, DESConsts.BitCount, hWin.Width, hWin.Height, dsArr[curNum]);
DynamicTextDS = dsArr[curNum].FindAll(DynamicTextLayer);
des.Completed += new EventHandler(Completed);
pVideo = new DESVideoCallBack(RunTime, m_PlayBar, m_MediaTime);
des.RenderToFrame(hWin, pVideo, null, DynamicTextDS, DsRect.FromRectangle(hWin.ClientRectangle), 0, dsArr[curNum].PlayLength);
des.StartRendering();
PlayState = PlayState.Run;
PlayLength = DESHelper.FormatTime(dsArr[curNum].PlayLength);
}
else
{
if (PlayState == PlayState.Run)
{
curLength += 1000000;
}
if (curLength >= PlayLength)
{
RunTime += (int)dsArr[curNum].PlayLength;
curNum++;
curLength = 0;
PlayState = PlayState.Next;
if (curNum == dsArr.Length)
{
PlayState = PlayState.Stop;
}
if (des != null)
{
des.Stop();
}
}
Thread.Sleep(100);
}
}
if (des != null)
{
des.Cancel();
}
hWin.Refresh();
if (PlayListCompleted != null)
{
PlayListCompleted(this, ca);
}
}
private void button1_Click(object sender, System.EventArgs e)
{
try
{
if (ds == null)
{
MyCallback pVideo = new MyCallback(tbVideo, tbTime, tbElapsed, progressBar1);
MyCallback pAudio = new MyCallback(tbAudio);
// FPS, BPP, Width, Height
ds = new DESCombine(30, 24, 320, 240);
foreach (Chunk c in listBox1.Items)
{
if (c.sVideoFile == c.sAudioFile)
{
ds.AddAVFile(c.sVideoFile, c.lStart, c.lEnd);
}
else
{
if (c.sVideoFile != null)
{
ds.AddVideoFile(c.sVideoFile, c.lStart, c.lEnd);
}
if (c.sAudioFile != null)
{
ds.AddAudioFile(c.sAudioFile, c.lStart, c.lEnd);
}
}
}
if (rbToScreen.Checked)
{
ds.RenderToWindow(IntPtr.Zero, pVideo, pAudio);
}
else if (rbToAVI.Checked)
{
IBaseFilter ibfVideoCompressor = GetVideoCompressor(tbCompressor.Text);
ds.RenderToAVI(tbOutput.Text, ibfVideoCompressor, null, pVideo, pAudio);
}
else
{
MessageBox.Show("Programming error");
}
if (cbShowXML.Checked)
{
MessageBox.Show(ds.GetXML(), "XML representation of the DES graph");
}
ds.Completed += new EventHandler(Completed);
ds.FileCompleted += new EventHandler(FileCompleted);
ds.StartRendering();
groupBox2.Enabled = false;
progressBar1.Maximum = (int)(ds.MediaLength / (DESCombine.UNITS / 10));
progressBar1.Step = progressBar1.Maximum / 20;
progressBar1.Value = 0;
tbStatus.Text = "Running";
button1.Text = "Cancel";
}
else
{
ds.Cancel();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
ds.Dispose();
ds = null;
}
}
public void Generate()
{
Check.Require(Layers, "Layers", Check.NotNull);
Check.Require(Layers.Length, "Layers.Length", Check.GreaterThan <int>(0));
Check.Require(HWnd, "HWnd", Check.NotNull);
Check.Require(Tick, "Tick", Check.GreaterThanOrEqual <int>(0));
var layers = helper.PopulateDataBatchLoad(Layers);
layers.BackColor = HWnd.BackColor;
//layers.VideoSize = new Size(ControlService.SignCombo.Current.Width, ControlService.SignCombo.Current.Height);
layers.VideoSize = HWnd.Size;
layers.Sort(new SortComparer <Layer>("Level", false));
var DynamicTextDS = layers.FindAll(item => { return(item.LayerType == LayerType.DynamicText); });
if (layers.Count == 0)
{
//TODO:
var img = new Bitmap(HWnd.Width, HWnd.Height);
using (var g = Graphics.FromImage(img))
{
g.Clear(HWnd.BackColor);
}
NailImage = img;
return;
}
//using (var des = new DESCombine(DESConsts.FPS, DESConsts.BitCount, HWnd.Width, HWnd.Height, layers))
var des = new DESCombine(DESConsts.FPS, DESConsts.BitCount, layers.VideoSize.Width, layers.VideoSize.Height, layers);
{
int MaxCount = Tick <= 0 ? DESConsts.BitCount : (int)Tick * DESConsts.BitCount;
ManualResetEvent mre = new ManualResetEvent(false);
bool hasSign = false;
try
{
Control.CheckForIllegalCrossThreadCalls = false;
Panel pnl = new Panel();
var callback = new DESVideoCallBack();
EventHandler onCompleted = delegate
{
if (des != null)
{
des.Dispose();
}
Control.CheckForIllegalCrossThreadCalls = true;
if (!hasSign)
{
hasSign = true;
mre.Set();
}
};
callback.OnCallBack = () =>
{
try
{
if (callback.m_FrameCount == 5)
{
des.Pause();
hasSign = true;
mre.Set();
}
}
catch
{
}
};
des.Completed += onCompleted;
pnl.Width = layers.VideoSize.Width;
pnl.Height = layers.VideoSize.Height;
des.RenderToFrame(pnl, callback, null, DynamicTextDS, DsRect.FromRectangle(HWnd.ClientRectangle), 0, layers.PlayLength);
des.StartRendering();
des.put_CurrentPosition(Tick);
mre.WaitOne();
mre.Close();
if (des != null && !des.IsDisposed)
{
NailImage = des.GetImage();
des.Cancel();
}
}
catch
{
des.Cancel();
}
}
}
