static GameObject VideoGO = null; // temp GO used during video recording to process each frame
public static void StartRecording()
{
register_events();
DateTime date = DateTime.Now;
string prefix = date.Day + "-" + date.Month + "-" + date.Year + "-" + date.Hour + "-" + date.Minute + "-" + date.Second;
string sName = Path.Combine(Application.persistentDataPath, "ARStream_" + prefix + ".txt");
var stream = new gs.ARKitStream();
try {
stream.InitializeWrite(sName);
SaveStream = stream;
} catch (Exception e) {
ErrorMessageF("Error creating stream file " + sName + " : " + e.Message);
}
if (EnableSaveVideoStream)
{
VideoGO = new GameObject("gs_stream_recorder");
VideoGO.AddComponent <RecorderFrameProcessing>().PerFrameFunc = per_frame_processing;
string sVideoName = Path.Combine(Application.persistentDataPath, "VideoStream_" + prefix + ".bin");
var video_stream = new gs.VideoStream();
try {
video_stream.InitializeWrite(sVideoName);
SaveVideoStream = video_stream;
} catch (Exception e) {
ErrorMessageF("Error creating video stream file " + sVideoName + " : " + e.Message);
}
}
}
public static void StopRecording()
{
if (SaveStream != null)
{
SaveStream.Shutdown();
SaveStream = null;
}
if (SaveVideoStream != null)
{
SaveVideoStream.Shutdown();
SaveVideoStream = null;
if (VideoGO != null)
{
GameObject.Destroy(VideoGO);
VideoGO = null;
}
}
}
public void StartPlayback(string sFilename)
{
if (FakeStream != null)
{
FakeStream.Stop(true);
}
if (current_filename != sFilename)
{
gs.ARKitStream stream = new gs.ARKitStream();
stream.InitializeFromFileAscii(sFilename);
string sVideoFilename = sFilename.Replace("ARStream", "VideoStream");
sVideoFilename = sVideoFilename.Replace(".txt", ".bin");
gs.VideoStream video_stream = null;
if (File.Exists(sVideoFilename))
{
video_stream = new gs.VideoStream();
video_stream.InitializeRead(sVideoFilename, true);
}
FakeStream = new gs.ARKitStreamPlayback();
FakeStream.SetSource(stream, video_stream);
current_filename = sFilename;
}
samples_parent = new GameObject("samples_parent");
planes_parent = new GameObject("planes_parent");
Material videoMaterial = null;
if (VideoPlane != null)
{
videoMaterial = VideoPlane.GetComponent <Renderer>().material;
}
Texture2D video_texture = null;
FakeStream.NewFrameF = (time) => {
reset_all_markers();
};
FakeStream.UpdateCameraF = (pos, rot) => {
Camera.main.transform.position = pos;
Camera.main.transform.rotation = rot;
};
FakeStream.EmitSamplePointF = (pos, screenPos, color) => {
if (ShowSamplePoints)
{
GameObject sample_go = request_marker_go();
sample_go.transform.position = pos;
sample_go.GetComponent <MeshRenderer>().material.color = color;
}
};
FakeStream.PlaneChangeF = (ARKitStream.PlaneChange eType, ARKitStream.ARKitPlane plane) => {
if (eType == ARKitStream.PlaneChange.Removed)
{
remove_plane(plane);
}
else
{
update_plane(plane);
}
};
FakeStream.EmitVideoFrameF = (frame) => {
if (videoMaterial != null)
{
if (video_texture == null)
{
video_texture = new Texture2D(frame.width, frame.height);
}
video_texture.LoadImage(frame.rgb);
videoMaterial.SetTexture("_MainTex", video_texture);
}
};
FakeStream.Start(Time.realtimeSinceStartup);
}
