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你好 :) 在我的项目中，我想从一个 JSON 文件文件中获取音轨，该文件文件位于服务器中。我的音频。mp4 不想播放，我不知道为什么，我为视频制作了相同的脚本，效果很好，只是我想如果我只有声音，它就可以像视频一样工作。这是我的脚本：

using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;
using System.Collections;
using TMPro;
using UnityEngine.Video;

    // Json dataaudio format
    /*
          {
            "Title"     : "..." ,
            "AudioURL" : "..."
          }
    */
    public struct Dataudio
    {
        public string Title;
        public string AudioURL;
    }
    
    public class getaudio : MonoBehaviour
    {
        [SerializeField] TextMeshPro TitleText;
        [SerializeField] private VideoPlayer videoPlayer;
        [SerializeField] private RawImage rawImage;
    
       
    
        string jsonURL = "https://myserver";
    
        IEnumerator Start()
        {
            using (var request = UnityWebRequest.Get(jsonURL)) 
            {
                yield return request.SendWebRequest();
    
                if (request.isNetworkError || request.isHttpError)
                {
                    // error ...
                }
                else
                {
                    // success...
                    Dataaudio data = JsonUtility.FromJson<Dataaudio>(request.downloadHandler.text);
    
                    // print data in UI
                    uiTitleText.text = data.Title;
    
                    // The video player will take care of loading the video clip all by itself!
                    videoPlayer.url = data.AudioURL;
                    videoPlayer.Play();
                }
    
            }
    
        }
    
    }

我看到了音频源游戏对象，但它不支持将 URL 作为视频播放器游戏对象。我希望有人帮助我。谢谢

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1 回答 1

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通过使用第二个UnityWebRequestMultimedia.GetAudioClip例如

    IEnumerator Start()
    {
        Dataaudio data;
        using (var request = UnityWebRequest.Get(jsonURL)) 
        {
            yield return request.SendWebRequest();

            if (request.isNetworkError || request.isHttpError)
            {
                // error ...

                yield break;
            }
            else
            {
                // success...
                data = JsonUtility.FromJson<Dataaudio>(request.downloadHandler.text);
            }
        }

        // print data in UI
        uiTitleText.text = data.Title;

        using (var clipRequest = UnityWebRequestMultimedia.GetAudioClip(data.AudioURL, AudioType.WAV /*TODO use correct audio type here*/)) 
        {
            yield return clipRequest.SendWebRequest();

            if (clipRequest.isNetworkError || clipRequest.isHttpError)
            {
                // error ...

                yield break;
            }
            else
            {
                // success...
                var clip = DownloadHandlerAudioClip.GetContent(www);

                someAudioSource.clip = clip;
                someAudioSource.Play();
            }
        }
    }

请注意，这.mp4通常是视频格式，而不是声音格式。

于 2021-06-07T11:26:00.433 回答