What does it mean when we enable/disable background scan in Win32 WiFi Native API?
What is WiFi 'background scan'?
See the wlan_intf_opcode_background_scan_enabled opcode in the
WlanSetInterface() function:
Enables or disables background scan for the indicated interface.
Related
Microsoft documentation and sample code claims that DXGI can switch a monitor between HDR/SDR modes. However running the code sample D3D12HDR and changing the swap chain format does not change the monitor mode for me.
I am only able to set the screen into hdr either through:
windows display settings, "Play HDR games and apps" toggle switch
nvidia api functions
Is it possible to change the monitor's HDR mode using only DXGI API?
My monitor is an ASUS XG27U.
There are no DX APIs to set the display into HDR mode. It must be enabled in Windows display settings.
Use of the NVIDIA API functions is discouraged.
For my M100 I want to control several external devices such as laserpointer or thermal camera. I think, for a full control I have to integrate it by OSDK. I looked through the dji sdk documentation, but I have no idea where to start and what I effectively have to do. May somebody give me a little hint how to start and what really is necessary to fullfill my requirement described below.
Connect a Flir Boson (3.3V) and display the thermal image on the remote controllers mobile device.
Control the thermal camera (switch on/off) by the remote conroller.
Connect a laser pointer on a standard port of the M100 and control switch it on/off by a button of the remote controller.
I have an XPC service that is using Metal to perform some basic blit operations between textures. I'd like to debug this using Xcode's GPU Frame Capture support but I can't find a way to target my XPC service for capture. I appear to only be able to target the host application.
If I launch my app and XPC service outside of Xcode and then attach to the service using Xcode's debugger, the button to initiate a GPU frame capture is not present.
Is there anyway to debug Metal textures within an XPC service? Even using Xcode's built-in QuickLook support for textures in an XPC service only yields a basic pop-up with addressing info for me.
I want to create a wear application that has 2 mode : the connected mode and the disconnected mode. The first mode is used when the watch is connected to the bluetooth : you can control a media player and have the basic controls on what's being played on the phone.
The second mode is used when the mobile is not paired to the watch : you can listen to content on the watch with a bluetooth headset.
My question is the following : on the connected mode, I created my own interface with the basic controls (play/pause/next/previous) and I can synchronize the controls with the phone sending messages via the message api.
Is there a better way to do? Like using the Notifications?
If you want to have the basic media controls on your wear device (controlling then playback of your media app on your phone), then you can use the MediaSessionCompat to handle that for you; take a look at the UniversalMusicPlayer for example; basically if your media app is using the MediaSessionCompat (or MediaSession if you are not concerned with earlier versions of Android), then the basic controls should appear on your watch and if you implement MediSessionComapt.Callback in your media app, framework will send the control commands to your app from your watch.
I'm using windows WLAN APIs (Windows Desktop not Metro Apps) to scan WiFi networks.
I'm curious what will be the behavior of the WiFi scan when Airplane mode is enabled before the scan is completed?
I'm trying to create such scenario but it very hard to catch such timing.
Any ideas?
Technically speaking, "Airplane Mode" Takes the Radio Transmitters in your iPhone and changes their frequencies of transmission to frequencies that are sympathetic to Aeronautic Instrumentation, such as Guidance Systems for example.
Due to the frequency change, if you're scanning Networks and then you change the properties of the Network adapter, the adapter has to restart. So, your Scan will be temporarily interrupted.
Test it on your iPhone, download something from App Store and switch modes during the download, see what happens. The Icon will suddenly stop and will display "SEARCHING" and will then re attempt to pick up the connection again.