public void StartPreview(DeviceCamera genericCamera, Action startCallback, Action frameCallback)
{
this.startCallback = startCallback;
this.frameCallback = frameCallback;
var camera = genericCamera as DeviceCameraLegacy;
// Create preview
if (PreviewTexture && this.camera != camera)
{
WebCamTexture.Destroy(PreviewTexture);
PreviewTexture = null;
}
if (!PreviewTexture)
{
if (camera.PreviewResolution.x == 0)
{
PreviewTexture = new WebCamTexture(camera.Device.name);
}
else
{
PreviewTexture = new WebCamTexture(
camera.Device.name,
camera.PreviewResolution.x,
camera.PreviewResolution.y,
(int)Mathf.Max(camera.Framerate, 30)
);
}
this.camera = camera as DeviceCameraLegacy;
}
// Start preview
firstFrame = true;
PreviewTexture.Play();
DispatchUtility.onFrame += Update;
}
public void StopPreview()
{
DispatchUtility.onFrame -= Update;
PreviewTexture.Stop();
WebCamTexture.Destroy(PreviewTexture);
PreviewTexture = null;
previewBuffer = null;
camera = null;
startCallback =
frameCallback = null;
}