/// <summary>
/// 移除 View 绑定参数
/// </summary>
/// <param name="engine">TRTCCloud 实例，用户注册视频数据回调。</param>
public void RemoveEngine(ITRTCCloud engine)
{
if (mLocalView)
{
TXLiteAVVideoViewManager.GetInstance().RemoveView("", mStreamType, this);
}
else
{
TXLiteAVVideoViewManager.GetInstance().RemoveView(mUserId, mStreamType, this);
}
int count = TXLiteAVVideoViewManager.GetInstance().Count;
if (engine != null)
{
if (count == 0)
{
engine.setLocalVideoRenderCallback(TRTCVideoPixelFormat.TRTCVideoPixelFormat_Unknown,
TRTCVideoBufferType.TRTCVideoBufferType_Unknown, null);
}
if (!mLocalView && !TXLiteAVVideoViewManager.GetInstance().HasUserId(mUserId))
{
engine.setRemoteVideoRenderCallback(mUserId, TRTCVideoPixelFormat.TRTCVideoPixelFormat_Unknown,
TRTCVideoBufferType.TRTCVideoBufferType_Unknown, null);
}
}
lock (mArgbFrame)
ReleaseBuffer(mArgbFrame);
mUserId = "";
mOccupy = false;
mLocalView = false;
mFirstFrame = false;
mRenderMode = TRTCVideoFillMode.TRTCVideoFillMode_Fit;
this.Refresh();
}
public CustomVideoPanel()
{
mIsStartCustomRender = false; // 默认关闭自定义渲染
mRenderMode = TRTCVideoFillMode.TRTCVideoFillMode_Fit;
mArgbRenderFrame = new AVFrameBufferInfo();
// 使用双缓冲，防止绘制过程出现闪烁
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true); // 禁止擦除背景.
SetStyle(ControlStyles.DoubleBuffer, true); // 双缓冲
this.Disposed += new EventHandler(OnDispose);
}
/// <summary>
/// 设置 View 的渲染模式
/// </summary>
/// <param name="mode">渲染模式</param>
public void SetRenderMode(TRTCVideoFillMode mode)
{
mRenderMode = mode;
}