private static void InitObs()
{
try
{
Debug.WriteLine("libobs version: " + Obs.GetVersion());
// forward OBS logging messages to debugger
Obs.SetLogHandler((lvl, msg, p) =>
{
Debug.WriteLine(msg);
});
if (!Obs.Startup("en-US"))
{
throw new ApplicationException("Startup failed.");
}
// initialize video
libobs.obs_video_info ovi = new libobs.obs_video_info
{
adapter = 0,
base_width = (uint)MainWidth,
base_height = (uint)MainHeight,
fps_num = 30000,
fps_den = 1001,
graphics_module = "libobs-d3d11",
output_format = libobs.video_format.VIDEO_FORMAT_RGBA,
output_width = (uint)MainWidth,
output_height = (uint)MainHeight,
};
if (!Obs.ResetVideo(ovi))
{
throw new ApplicationException("ResetVideo failed.");
}
// initialize audio
libobs.obs_audio_info avi = new libobs.obs_audio_info
{
samples_per_sec = 44100,
speakers = libobs.speaker_layout.SPEAKERS_STEREO,
//buffer_ms = 1000
};
if (!Obs.ResetAudio(avi))
{
throw new ApplicationException("ResetAudio failed.");
}
// load all plugins and modules
Obs.LoadAllModules();
}
catch (BadImageFormatException exp)
{
MessageBox.Show("Platform target mismatch: "
+ (FX35Helper.Is64BitProcess()
? "Loading 32-bit OBS with 64-bit executable is not supported."
: "Loading 64-bit OBS with 32-bit executable is not supported.")
+ "\n\n" + exp.Message,
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Environment.Exit(1);
}
}
public override void Execute()
{
if (!Store.Data.Obs.IsObsStarted)
{
if (!Obs.Startup("en-US"))
{
// todo: if any exceptions are thrown in this app, we need to bubble it all up to a single terminate code so consuming apps know that it shut down
throw new ApplicationException("Startup failed.");
}
Loggers.OBSLogger.Trace("libobs version: " + Obs.GetVersion());
// forward OBS logging messages to debugger
Obs.SetLogHandler((lvl, msg, p) =>
{
Debug.WriteLine(msg);
Loggers.OBSLogger.Trace(msg);
});
AudioService.ResetAudioInfo();
}
VideoService.ResetVideoInfo(new ResetVideoInfoParameters
{
CropTop = CropTop,
CropRight = CropRight,
CropLeft = CropLeft,
CropBottom = CropBottom,
FrameRate = FrameRate,
OutputWidth = OutputWidth,
OutputHeight = OutputHeight,
CanvasWidth = CanvasWidth,
CanvasHeight = CanvasHeight,
ScreenX = ScreenX,
ScreenY = ScreenY
});
if (!Store.Data.Obs.IsObsStarted)
{
Obs.LoadAllModules();
Store.Data.Obs.Presentation = new Presentation();
Store.Data.Obs.Presentation.AddScene("Main");
Store.Data.Obs.Presentation.AddScene("Webcam");
Store.Data.Obs.Presentation.SetScene(Store.Data.Obs.MainScene);
Store.Data.Display.DisplaySource = Store.Data.Obs.Presentation.CreateSource("monitor_capture", "Monitor Capture Source");
Store.Data.Obs.Presentation.AddSource(Store.Data.Display.DisplaySource);
Store.Data.Display.DisplayItem = Store.Data.Obs.Presentation.CreateItem(Store.Data.Display.DisplaySource);
Store.Data.Display.DisplayItem.Name = "Monitor Capture SceneItem";
Rectangle activeScreenBounds = ScreenHelper.GetScreen(ScreenX, ScreenY).Bounds;
Store.Data.Display.DisplayItem.SetBounds(new Vector2(activeScreenBounds.Width, activeScreenBounds.Height), ObsBoundsType.None, ObsAlignment.Top); // this should always be the screen's resolution
Store.Data.Obs.MainScene.Items.Add(Store.Data.Display.DisplayItem);
Thread webcamWindowThread = new Thread(() =>
{
Store.Data.Webcam.Window = new WebcamWindow();
Store.Data.App.ApplicationInstance = new Application();
Store.Data.App.ApplicationInstance.Run(Store.Data.Webcam.Window);
});
webcamWindowThread.Name = Constants.Webcam.Settings.WebcamWindowThreadName;
webcamWindowThread.SetApartmentState(ApartmentState.STA);
webcamWindowThread.Start();
var usedAudioInputId = AudioService.SetAudioInput(this.SavedAudioInputId);
var usedAudioOutputId = AudioService.SetAudioOutput(this.SavedAudioOutputId);
Store.Data.Obs.Presentation.SetItem(0);
Store.Data.Obs.Presentation.SetSource(0);
// wait until the window is initialized before emitting a response
while (Store.Data.Webcam.Window == null)
{
Thread.Sleep(100);
}
EmitService.EmitInitializeResponse(new InitializeResponse
{
IsSuccessful = true,
SetAudioInputDevice = usedAudioInputId,
SetAudioOutputDevice = usedAudioOutputId
});
}
MagnitudeService.Setup();
Store.Data.Obs.IsObsStarted = true;
}