public void SetVideoClip(VideoClip clip)
 {
     VideoClipAsset                  = clip;
     VideoPlayerInst.clip            = clip;
     VideoPlayerInst.audioOutputMode = VideoAudioOutputMode.AudioSource;
     VideoPlayerInst.SetTargetAudioSource(0, AudioSourceInst);
 }
 public void SetVideoUrl(string url)
 {
     Url = url;
     VideoPlayerInst.url                       = url;
     VideoPlayerInst.audioOutputMode           = VideoAudioOutputMode.AudioSource;
     VideoPlayerInst.controlledAudioTrackCount = 1;
     VideoPlayerInst.EnableAudioTrack(0, true);
     VideoPlayerInst.SetTargetAudioSource(0, AudioSourceInst);
 }
 public void Play()
 {
     if (VideoPlayerInst.isPrepared)
     {
         VideoPlayerInst.Play();
     }
     else
     {
         Prepare();
     }
 }
 public void Stop()
 {
     VideoPlayerInst.Stop();
 }
 public void Pause()
 {
     VideoPlayerInst.Pause();
 }
 /// <summary>
 /// 准备
 /// </summary>
 public void Prepare()
 {
     VideoPlayerInst.Prepare();
 }