Unity錄屏（加外音）_AVProMovieCapture

工具

1.視訊編碼器。下載下傳後輕按兩下安裝。

連結：https://pan.baidu.com/s/1iTcLu8RiTqDNXlnj5NdnFQ

提取碼：yih9

2.AVProMovieCapture，下載下傳後導入Unity工程。

連結：https://pan.baidu.com/s/11r5SE4fLKxwcgqHSGuCsqg

提取碼：t7ln

步驟

1.使用AVProMovieCapture錄制視訊并且含外音即CaptureAudio為ture，需設定CaptureMode:ReadltimeCapture，Source：System Recoding Device。

2.使用預設編碼格式錄屏會占用大量的記憶體。使用h.264錄屏會卡頓。是以自己安裝了一種編碼格式：x264vfw - H.264/MPEG-4 AVC codec，錄制時Code設定為它即可。其他設定如圖：

3.修改CaptureBase.cs

4.添加RecordVidioButton.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using RenderHeads.Media.AVProMovieCapture;
using UnityEngine.UI;


public class RecordVidioButton : MonoBehaviour
{
    public CaptureBase m_MovieCapture;
    [HideInInspector]
    public int OnClickCount = 0;
    public Button m_RecordButton;

    private float m_Shake;
    private Image m_RecordBg;
    // Use this for initialization
    void Start()
    {
        m_RecordButton.onClick.AddListener(StartRecord);

    }

    // Update is called once per frame
    void Update()
    {
        閃爍效果
        //if (m_RecordBg != null)
        //{
        //    m_Shake += Time.deltaTime;
        //    if (m_Shake % 1 > 0.5f)
        //    {
        //        m_RecordBg.enabled = true;
        //    }
        //    else
        //    {
        //        m_RecordBg.enabled = false;
        //    }
        //}
    }

    public void StartRecord()
    {

        if (OnClickCount == 0)
        {
            m_MovieCapture.index++;
            m_MovieCapture.StartCapture();
            //Tip.m_TipStatic.m_RecordImg.gameObject.SetActive(true);
            OnClickCount = 1;

            //m_RecordBg = Tip.m_TipStatic.m_RecordImg.gameObject.GetComponent<Image>();
        }
        else
        {
            m_MovieCapture.StopCapture();
            //Tip.m_TipStatic.m_RecordImg.gameObject.SetActive(false);
            m_RecordBg = null;
            OnClickCount = 0;
        }

    }

}

           

5.參考場景Demo：ScreenCaptureDemo。

6.最後效果：

藍藍的天空，白白的雲