95 lines
2.5 KiB
C#
95 lines
2.5 KiB
C#
using RenderHeads.Media.AVProVideo;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using UnityEngine;
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public class AVProValue : MonoBehaviour
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{
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MediaPlayer mediaPlayer;
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/// <summary>
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/// 视频播放时长
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/// </summary>
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double duration;
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/// <summary>
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/// 视频播放进度
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/// </summary>
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public float PlayValue;
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/// <summary>
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/// 视频是否加载完成并准备播放
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/// </summary>
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bool isLoaded = false;
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// Start is called before the first frame update
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[SerializeField]
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string VideoPath;
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private void OnEnable()
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{
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mediaPlayer = GetComponent<MediaPlayer>();
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if (mediaPlayer != null)
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{
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mediaPlayer.Events.AddListener(OnMediaEvent);
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}
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}
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void Start()
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{
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//duration = mediaPlayer.Info.GetDuration();
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bool isOpen = mediaPlayer.OpenMedia(MediaPathType.RelativeToStreamingAssetsFolder, VideoPath, true);
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//mediaPlayer.Control.Play();
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}
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private void OnMediaEvent(MediaPlayer mp, MediaPlayerEvent.EventType et, ErrorCode errorCode)
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{
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//Debug.Log($"触发事件：{et}，错误码：{errorCode}");
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switch (et)
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{
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//视频加载完成并准备好播放
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//case MediaPlayerEvent.EventType.ReadyToPlay:
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case MediaPlayerEvent.EventType.Unpaused:
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this.Log("视频加载完成并准备好播放");
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isLoaded = true;
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duration = mediaPlayer.Info.GetDuration();
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this.Error("这里得到的视频的时长为什么是：" + duration);
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break;
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case MediaPlayerEvent.EventType.Started:
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this.Error("正在加载视频");
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isLoaded = false;
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break;
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// 加载失败（如文件不存在、格式不支持等）
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case MediaPlayerEvent.EventType.Error:
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isLoaded = false;
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Debug.LogError($"视频加载失败！错误码：{errorCode}");
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break;
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// 视频卸载（如切换视频源时）
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case MediaPlayerEvent.EventType.Closing:
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isLoaded = false;
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Debug.Log("视频已卸载");
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break;
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default:
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break;
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}
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}
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/// <summary>
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/// 根据value控制视频播放进度
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/// </summary>
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public void PlayVideoAsValue()
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{
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double PlayTime = PlayValue * duration;
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if (isLoaded)
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{
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mediaPlayer.Control.Seek(PlayTime);
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//mediaPlayer.Control.Play();
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}
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}
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private void OnDisable()
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{
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isLoaded = false;
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}
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}
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