How to use NatCorder and NatShare. Use Recording and saving the video.
NatcorderとNatshareというAssetの使い方のメモです。動画録画と保存に使用しています。
NatCorder - Video Recording API | 機能統合 | Unity Asset Store
namespace NatSuite.Examples {
using UnityEngine;
using System.Collections;
using Recorders;
using Recorders.Clocks;
using Recorders.Inputs;
using NatSuite.Sharing;
public class ReplayCam : MonoBehaviour {
[Header("Recording")]
public int videoWidth = 1280;
public int videoHeight = 720;
public bool recordMicrophone;
private IMediaRecorder recorder;
private CameraInput cameraInput;
private AudioInput audioInput;
private AudioSource microphoneSource;
private IEnumerator Start () {
// Start microphone
microphoneSource = gameObject.AddComponent<AudioSource>();
microphoneSource.mute =
microphoneSource.loop = true;
microphoneSource.bypassEffects =
microphoneSource.bypassListenerEffects = false;
microphoneSource.clip = Microphone.Start(null, true, 10, AudioSettings.outputSampleRate);
yield return new WaitUntil(() => Microphone.GetPosition(null) > 0);
microphoneSource.Play();
}
private void OnDestroy () {
// Stop microphone
microphoneSource.Stop();
Microphone.End(null);
}
public void StartRecording () {
// Start recording
var frameRate = 30;
var sampleRate = recordMicrophone ? AudioSettings.outputSampleRate : 0;
var channelCount = recordMicrophone ? (int)AudioSettings.speakerMode : 0;
var clock = new RealtimeClock();
recorder = new MP4Recorder(videoWidth, videoHeight, frameRate, sampleRate, channelCount);
// Create recording inputs
cameraInput = new CameraInput(recorder, clock, Camera.main);
audioInput = recordMicrophone ? new AudioInput(recorder, clock, microphoneSource, true) : null;
// Unmute microphone
microphoneSource.mute = audioInput == null;
}
public async void StopRecording () {
// Mute microphone
microphoneSource.mute = true;
// Stop recording
audioInput?.Dispose();
cameraInput.Dispose();
var path = await recorder.FinishWriting();
// Playback recording
Debug.Log($"Saved recording to: {path}");
var prefix = Application.platform == RuntimePlatform.IPhonePlayer ? "file://" : "";
Handheld.PlayFullScreenMovie($"{prefix}{path}");
Debug.Log($"{prefix}{path}");
var payload = new SavePayload();
payload.AddMedia(path);//you dont need prefix
payload.Commit();
}
}
}
撮影した動画のプレビュー用スクリプト
using System.Collections;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Video;
using NatSuite.Sharing;
public class MyReplayPlayer : MonoBehaviour {
[SerializeField] private VideoPlayer _videoPlayer;
[SerializeField] private RawImage _rawImage;
private string _path;
private string _path2;
void Start(){
//gameObject.SetActive(false);
}
/// <summary>
/// _player.PlayVideo( $"{prefix}{path}", path );
/// </summary>
/// <param name="path"></param>
/// <param name="path2"></param>
public void PlayVideo(string path, string path2){
Debug.Log("playVideo");
Debug.Log(path+"__"+path2);
_path = path;
_path2 = path2;
var enumerator = startPreview(path);
while (enumerator.MoveNext())
{
//object v = e.Current;
//System.WriteLine(v);
}
}
//ongui
private void OnGUI(){
if( GUI.Button(new Rect(Screen.width/2-50, Screen.height-100, 100, 50), "save") ){
//hozon
var payload = new SavePayload();
payload.AddMedia(_path2);//you dont need prefix
payload.Commit();
gameObject.SetActive(false);
}
}
public IEnumerator startPreview (string path){
_videoPlayer.source = VideoSource.Url;
_videoPlayer.url = path;
_videoPlayer.isLooping=true;
//_videoPlayer.audioOutputMode = VideoAudioOutputMode.AudioSource;
//_videoPlayer.EnableAudioTrack(0, true);
//_videoPlayer.SetTargetAudioSource(0, _videoAudio);
_videoPlayer.Prepare ();
//Wait until Movie is prepared
WaitForSeconds waitTime = new WaitForSeconds(1);
while (!_videoPlayer.isPrepared)
{
Debug.Log("Preparing Movie");
yield return waitTime;
break;
}
Debug.Log("Done Preparing Movie");
_videoPlayer.enabled=true;
_videoPlayer.Play();
}
void Update(){
_rawImage.texture = _videoPlayer.texture;
}
}
