Android

把mp4文件放到Assets\StreamingAssets下面

using UnityEngine;
using System.Collections;

public class MovieTest : MonoBehaviour {

	void Start () {
             if (Application.platform == RuntimePlatform.Android)
             {
                 Handheld.PlayFullScreenMovie("Game.mp4", Color.black, FullScreenMovieControlMode.Hidden);
             }
	}
}