private void ReleaseRenderer()
{
if (this.render != null)
{
this.render.Dispose();
this.render = null;
}
}
public MainWindow()
{
InitializeComponent();
this.timer = new Timer();
this.timer.Interval = 40;
this.timer.Elapsed += new ElapsedEventHandler(timer_Elapsed);
this.d3dSource = new D3DImageSource();
this.wbSource = new WriteableBitmapSource();
this.frameIndex = 0;
try
{
this.yuvData = FrameData.LoadData("yv12.dat");
if (this.wbSource.SetupSurface(this.yuvData.FrameWidth, this.yuvData.FrameHeight, FrameFormat.YV12))
{
this.imageWB.Source = this.wbSource.ImageSource;
}
else
{
MessageBox.Show("WriteableBitmapSource不支持该种帧格式：" + FrameFormat.YV12);
}
if (this.d3dSource.SetupSurface(this.yuvData.FrameWidth, this.yuvData.FrameHeight, FrameFormat.YV12))
{
this.imageD3D.Source = this.d3dSource.ImageSource;
}
else
{
MessageBox.Show("本机显卡不支持该种帧格式：" + FrameFormat.YV12);
}
}
catch
{
MessageBox.Show("加载数据文件失败");
}
}
private void ReleaseRenderer()
{
if (this.render != null)
{
this.render.Dispose();
this.render = null;
}
}
//protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
//{
// base.OnRenderSizeChanged(sizeInfo);
//}
#endregion
#region 私有函数
private void CreateRenderer()
{
this.ReleaseRenderer();
this.render = new D3DImageSource();
}
//protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
//{
// base.OnRenderSizeChanged(sizeInfo);
//}
#endregion
#region 私有函数
private void CreateRenderer()
{
this.ReleaseRenderer();
this.render = new D3DImageSource();
}
