public void onRenderVideoFrame(string userId, TRTCVideoStreamType streamType, TRTCVideoFrame frame)
{
// 大小视频是占一个视频位，底层支持动态切换。
if (streamType == TRTCVideoStreamType.TRTCVideoStreamTypeSmall)
{
streamType = TRTCVideoStreamType.TRTCVideoStreamTypeBig;
}
TXLiteAVVideoView view = null;
lock (mMapViews)
{
foreach (var item in mMapViews)
{
if (item.Key.Equals(GetKey(userId, streamType)) && item.Value != null)
{
view = item.Value;
break;
}
}
}
if (view != null)
{
view.AppendVideoFrame(frame.data, (int)frame.width, (int)frame.height, frame.videoFormat, frame.rotation);
}
}
/// <summary>
/// 移除自定义渲染 View 并解绑渲染回调
/// </summary>
private void RemoveCustomVideoView(Panel parent, string userId, TRTCVideoStreamType streamType, bool local = false)
{
TXLiteAVVideoView videoView = null;
string key = String.Format("{0}_{1}", userId, streamType);
if (mVideoViews.TryGetValue(key, out videoView))
{
videoView.RemoveEngine(mTRTCCloud);
parent.Children.Remove(videoView);
mVideoViews.Remove(key);
}
}
/// <summary>
/// 添加自定义渲染 View 并绑定渲染回调
/// </summary>
private void AddCustomVideoView(Panel parent, string userId, TRTCVideoStreamType streamType, bool local = false)
{
TXLiteAVVideoView videoView = new TXLiteAVVideoView();
videoView.RegEngine(userId, streamType, mTRTCCloud, local);
videoView.SetRenderMode(DataManager.GetInstance().videoFillMode);
videoView.Width = 320;
videoView.Height = 240;
videoView.Margin = new Thickness(5, 5, 5, 5);
parent.Children.Add(videoView);
string key = String.Format("{0}_{1}", userId, streamType);
mVideoViews.Add(key, videoView);
}
public void RemoveView(string userId, TRTCVideoStreamType type, TXLiteAVVideoView view)
{
lock (mMapViews)
{
foreach (var item in mMapViews.ToList())
{
if (item.Key.Equals(GetKey(userId, type)))
{
if (item.Value != null)
{
item.Value.Dispose();
}
mMapViews.Remove(item.Key);
break;
}
}
}
}
public void AddView(string userId, TRTCVideoStreamType type, TXLiteAVVideoView view)
{
lock (mMapViews)
{
bool find = false;
foreach (var item in mMapViews)
{
if (item.Key.Equals(GetKey(userId, type)))
{
find = true;
break;
}
}
if (!find)
{
mMapViews.Add(GetKey(userId, type), view);
}
}
}
/// <summary>
/// 退房后执行的清理操作和关闭 SDK 内部功能。
/// </summary>
private void Uninit()
{
mTRTCCloud.stopAllRemoteView();
mTRTCCloud.stopLocalPreview();
foreach (var item in mVideoViews)
{
if (item.Value != null)
{
item.Value.RemoveEngine(mTRTCCloud);
this.videoContainer.Children.Remove(item.Value);
}
}
TXLiteAVVideoView.RemoveAllRegEngine();
mTRTCCloud.stopLocalAudio();
mTRTCCloud.muteLocalAudio(true);
mTRTCCloud.muteLocalVideo(true);
mTRTCCloud.removeCallback(this);
mTRTCCloud.setLogCallback(null);
}