问在unity3D应用程序中显示Twitch.tv流

EN

#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:5
#ID3-EQUIV-TDTG:2017-10-27T16:53:27
#EXT-X-MEDIA-SEQUENCE:8788
#EXT-X-TWITCH-ELAPSED-SECS:17576.000
#EXT-X-TWITCH-TOTAL-SECS:17589.870
#EXTINF:2.000,
index-0000008788-Y6OH.ts
#EXTINF:2.000,
index-0000008789-l0QY.ts
#EXTINF:2.000,
index-0000008790-gCUV.ts
#EXTINF:2.000,
index-0000008791-1ngg.ts
#EXTINF:2.000,
index-0000008792-wpQL.ts
#EXTINF:2.000,
index-0000008793-koO4.ts

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

public class TwitchStreamer : MonoBehaviour
{

    public string m3u8 = "https://video-weaver.atl01.hls.ttvnw.net/v1/playlist/Cq4EuEYkh5IqurC4gy3nHqGhPVtUwH_" +
        "5QcQbCatC5Fhit9qbivMQ2rdh2MS_m_2OuLd3VS2mF0eTrCKrz8YTuDO19mcbIBMJL3BUMz4jnNuU_t-e53V51TOtaN3vcCk9n3Qr" +
        "dP0WyLREnVR0n_30d4PlUjjW4_si5Wr2XuePQ0dPtxP6jnsenKnX56YTLohtCN2-FdfSvHQMdfd0aw68FA4h9wawHoIM9-U6YRmPa" +
        "fDsfdCiZr_iToSR6lZi81VoYPVjt7Ygf7xKwhjlNwrvA5SnsAnWQGIOVt4UjDkNLw-hmNMAr7RT0iiDghKXZY1VI6Tuc-umB1VXYE" +
        "7BH5hHbDfHgB3_IYNb0fjoudtSuaZxISyWoazPrw3AibEO7k1-quhdcjarBTGpIi_dlPEp-yZlQOy98_OZY_tqjk8ZWTBIaAAYEG_" +
        "miwqsgH4d6eIfkh3ehyMvPQH1C5dVG9tQcSWPUYU6D6hWhxvJhEr-UC0_BYWIVzX7z_Uf74FJGIEqSQc0d6igiowdMM_lyD8ZV9BE" +
        "7wqQs3RegMPqux-AOfF-_Q7Ki2MBv9u7D9ZRXMH_cm20bTx5-ShEDRnWMApSfXK-9bAGNXUcw8YlBbHYeSN5VxEZMC2oGjcivBsGs" +
        "RPMTQ_yNBSM1S6GxFRIR4nqA-mbdXg3rXMW3V6MNybBb1lrrQeEqF1tdYE0rfxe3Ki5WWkxeKmSjMGbMl1tHCwMaReTYkQnX5Qhjl" +
        "HXXtKLtEIEEhB3cXW3oF05-E_q87s68JQIGgyIEKPiQlTsANR9zRc.m3u8";


    public float updateClip = 1f, updateFile = 6f;

    public VideoPlayer vp;

    Queue<string> urls;

    void OnEnable()
    {
        StartCoroutine(UpdateFile());
        //InvokeRepeating("UpdateFile", 0f, updateFile);
        InvokeRepeating("UpdateClip", updateClip, updateClip);
        urls = new Queue<string>();
        vp.prepareCompleted += Vp_prepareCompleted;
        vp.errorReceived += Vp_errorReceived;
    }

    private void Vp_errorReceived(VideoPlayer source, string message)
    {
        Debug.Log("4567: Playback preparation failed. " + message, source);
    }

    private void Vp_prepareCompleted(VideoPlayer source)
    {
        Debug.Log("4567: Playback preparation complete.");
        source.Play();
    }

    void OnDisable()
    {
        CancelInvoke();
        StopAllCoroutines();
        vp.prepareCompleted -= Vp_prepareCompleted;
        vp.errorReceived -= Vp_errorReceived;
    }

    void UpdateClip()
    {
        //vp.Stop();
        if (urls.Count > 0)
        {
            vp.url = urls.Dequeue();
            vp.Prepare();
            Debug.Log("4567: Prepare playback for " + vp.url);
        }
    }

    IEnumerator UpdateFile()
    {
        UnityWebRequest www = UnityWebRequest.Get(m3u8);
        yield return www.SendWebRequest();

        if (www.isNetworkError || www.isHttpError)
        {
            Debug.Log(www.error);
        }
        else
        {
            // Show results as text
            //Debug.Log(www.downloadHandler.text);
            string[] raw = www.downloadHandler.text.Split('\n');
            foreach (string line in raw)
            {
                if (line.Contains("http"))
                {
                    string cnvrt = line.Replace(".ts", ".mp4");
                    urls.Enqueue(cnvrt);
                    Debug.Log(line + " has been added to stream queue.");
                }
            }
            // Or retrieve results as binary data
            //byte[] results = www.downloadHandler.data;
        }
        yield return new WaitForSeconds(updateFile);
    }
}