public override void StartCapture()
{
if (!_isRendererRecording)
{
AudioRenderer.Start();
_isRendererRecording = true;
}
FlushBuffer();
}
private IEnumerator recordCoroutine()
{
var videoAttr = new VideoTrackAttributes {
frameRate = new MediaRational(FramesPerSecond),
width = Tic80Config.WIDTH,
height = Tic80Config.HEIGHT,
includeAlpha = false
};
var audioAttr = new AudioTrackAttributes {
sampleRate = new MediaRational(SoundFreq),
channelCount = 2,
language = "en"
};
int sampleFramesPerVideoFrame = audioAttr.channelCount * audioAttr.sampleRate.numerator / videoAttr.frameRate.numerator;
var tex = View.Instance.GetScreenTexture();
var frames = RecordTime * FramesPerSecond;
float deltaTime = (float)1 / FramesPerSecond;
AudioRenderer.Start();
using (var encoder = new MediaEncoder(encodedFilePath, videoAttr, audioAttr))
using (var audioBuffer = new NativeArray <float> (sampleFramesPerVideoFrame, Allocator.Persistent)) {
for (int i = 0; i < frames; ++i)
{
encoder.AddFrame(tex);
AudioRenderer.Render(audioBuffer);
encoder.AddSamples(audioBuffer);
yield return(deltaTime);
}
}
AudioRenderer.Stop();
Debug.Log("Video saved to: " + encodedFilePath);
EditorUtility.RevealInFinder(encodedFilePath);
}
public override void BeginRecording()
{
AudioRenderer.Start();
}
void InitSora()
{
DisposeSora();
sora = new Sora();
if (!MultiRecv)
{
sora.OnAddTrack = (trackId) =>
{
Debug.LogFormat("OnAddTrack: trackId={0}", trackId);
this.trackId = trackId;
};
sora.OnRemoveTrack = (trackId) =>
{
Debug.LogFormat("OnRemoveTrack: trackId={0}", trackId);
this.trackId = 0;
};
}
else
{
sora.OnAddTrack = (trackId) =>
{
Debug.LogFormat("OnAddTrack: trackId={0}", trackId);
var obj = GameObject.Instantiate(baseContent, Vector3.zero, Quaternion.identity);
obj.name = string.Format("track {0}", trackId);
obj.transform.SetParent(scrollViewContent.transform);
obj.SetActive(true);
var image = obj.GetComponent <UnityEngine.UI.RawImage>();
image.texture = new Texture2D(320, 240, TextureFormat.RGBA32, false);
tracks.Add(trackId, obj);
};
sora.OnRemoveTrack = (trackId) =>
{
Debug.LogFormat("OnRemoveTrack: trackId={0}", trackId);
if (tracks.ContainsKey(trackId))
{
GameObject.Destroy(tracks[trackId]);
tracks.Remove(trackId);
}
};
}
sora.OnNotify = (json) =>
{
Debug.LogFormat("OnNotify: {0}", json);
};
// これは別スレッドからやってくるので注意すること
sora.OnHandleAudio = (buf, samples, channels) =>
{
lock (audioBuffer)
{
audioBuffer.Enqueue(buf);
audioBufferSamples += samples;
}
};
if (unityAudioOutput)
{
var audioClip = AudioClip.Create("AudioClip", 480000, 1, 48000, true, (data) =>
{
lock (audioBuffer)
{
if (audioBufferSamples < data.Length)
{
for (int i = 0; i < data.Length; i++)
{
data[i] = 0.0f;
}
return;
}
var p = audioBuffer.Peek();
for (int i = 0; i < data.Length; i++)
{
data[i] = p[audioBufferPosition] / 32768.0f;
++audioBufferPosition;
if (audioBufferPosition >= p.Length)
{
audioBuffer.Dequeue();
p = audioBuffer.Peek();
audioBufferPosition = 0;
}
}
audioBufferSamples -= data.Length;
}
});
audioSourceOutput.clip = audioClip;
audioSourceOutput.Play();
}
if (!Recvonly)
{
AudioRenderer.Start();
audioSourceInput.Play();
}
}
