unity_play_url_video_while_loading.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Video;
using UnityEngine.UI;

public class testScript : MonoBehaviour {
	public RawImage image;
	private VideoPlayer videoPlayer;
	private VideoSource videoSource;
	private AudioSource audioSource;
	// Use this for initialization
	void Start () {
		Application.runInBackground = true;
		StartCoroutine (playVideo());
	}

	IEnumerator playVideo() {
		videoPlayer = gameObject.AddComponent<VideoPlayer> ();
		audioSource = gameObject.AddComponent<AudioSource> ();
		videoPlayer.playOnAwake = false;
		audioSource.playOnAwake = false;
		audioSource.Pause ();

		videoPlayer.source = VideoSource.Url;
		videoPlayer.url = "http://oonvtay51.bkt.clouddn.com/GongxiangVideo.mp4";

		videoPlayer.audioOutputMode = VideoAudioOutputMode.AudioSource;
		videoPlayer.EnableAudioTrack (0, true);
		videoPlayer.SetTargetAudioSource (0, audioSource);

		videoPlayer.Prepare ();
		WaitForSeconds waitTime = new WaitForSeconds (1);
		while (!videoPlayer.isPrepared) {
			Debug.Log ("Preparing video");
			yield return waitTime;
			break;
		}
		Debug.Log ("Done Preparing Video");

		image.texture = videoPlayer.texture;
		videoPlayer.Play ();
		Debug.Log ("Playing Video");
		while (videoPlayer.isPlaying) {
			Debug.LogWarning ("Video Time: " + Mathf.FloorToInt ((float)videoPlayer.time));
			yield return null;
		}
		Debug.Log ("Done Playing Video");
	}

	// Update is called once per frame
	void Update () {
		
	}
}