protected override bool PrepPlay()
{
if ((uint)mChannelHandle != 0xFFFFFFFF)
{
win32.RECT rect = new win32.RECT();
win32.GetClientRect(HWnd, ref rect);
if (DS40xxSDKWrap.StartVideoPreview(mChannelHandle, HWnd, ref rect, true, TypeVideoFormat.vdfRGB24, mFps) == 0)
{
return(true);
}
}
return(false);
}
public bool RefreshPlayArea()
{
if (IsOpen)
{
if (IsPlay)
{
if (DS40xxSDKWrap.StopVideoPreview(mChannelHandle) == 0)
{
win32.RECT rect = new win32.RECT();
win32.GetClientRect(HWnd, ref rect);
if (DS40xxSDKWrap.StartVideoPreview(mChannelHandle, HWnd, ref rect, true, TypeVideoFormat.vdfRGB24, mFps) == 0)
{
return(true);
}
else
{
Stop();
}
}
return(false);
}
}
return(true);
}
