AudioManager has the following method:IsWiredHeadsetOn ();If the headset is inserted, true is returned; otherwise, false is returned;Of course, you must add a permission. Otherwise, false is always returned.I started to catch up with the source code for a long time. I found the process of real-time detecting the insertion and removal of headphones, but it is not very helpful for me.Real-time Monitoring of headset
Win7 Add bluetooth headset failed to do
The specific methods are as follows:
1, click "Show Bluetooth Device";
2, click to add equipment;
3, search equipment;
4, then turn on the device and printer, find it, click Properties, select Services, find headphones, and tick, then install the driver, installation success, click the Horn icon, and then see the playback device, set it as the default, because the general Win7 is the de
In the computer use, the sound can be normal to hear the voice, but the headset, heard is a murmur, can not be used normally.
Sound can play the voice, then the sound card is no problem, replace the headset there is a murmur, all the decision is the headset problem. The headset can be removed for test use on other com
Apple's headset can not hear the sound when connected to the notebook
1, open the Control Panel;
2, find and open Realtek high-definition audio Manager;
3, the headset is completely plugged into the computer's headphone jack, you can see the window in the Green Jack Light, indicating that the system can identify the headset equipment;
Today, the Win7 system under the headset does not sound how to do this issue to share the solution and detailed procedures.
Step-by-Step troubleshooting is as follows:
First step
Troubleshooting headphones, two methods.
The first is to use headphones on other devices (other computers or MP3) if the headset is normal the problem is with the computer.
The second use of other normal headphones on the comp
During the development process, recording and playback this piece encountered some problems, the main trouble is three: detect if there is a sound input device when there are multiple sound output devices, the specified sound output device detects the insertion and removal of headphones
The first problem is that for devices such as itouch and ipads that do not have microphones themselves, they need to be checked for headphones with a recording function, which is relatively easy for the iphone be
Software EnvironmentUnity5.3.1 X64 http://unity3d.com/cn/get-unity/download/archive Ptgui[Optional] Turn the panorama into 6 cubic small plots http://www.ptgui.com/download.html Google VR SDK for Unity https://github.com/googlevr/gvr-unity-sdk Panorama photo (self-shooting or google search) ObjectiveThe recent VR made that fire, learning is outdated, so there is free time to study the relevant knowledge. Th
Since Google acquired Oculus, the concept of VR has been getting more and more hot. Unite 2015 is almost half a VR show, and just 1 years ago Unite 2014 had only a very humble display of Oculus.It's nice to have recently experienced the Samsung Gear VR. As long as the speed of roaming is not very fast, guaranteed frame rate in the case of almost no apparent verti
http://m.blog.csdn.net/article/details?id=50667507The "delay" in VR, specifically "Motion-to-photon Latency", refers to the time taken from the beginning of the user movement to the display of the corresponding screen.This is going through a couple of steps:
Sensor captures motion input data
The collected data is filtered and transmitted to the host via a cable
Game engine updates logic and render viewports based on acquired input dat
First, import the system library
# Import
// Listen to the headset event
[[Avaudiosessionsharedinstance] setdelegate: Self];
// Use this code instead to allow the app sound to continue to play when the screen is locked.
[[Avaudiosessionsharedinstance] setcategory: avaudiosessioncategoryplayback error: Nil];
// Registers the audio route change listener callback function
Audiosessionaddpropertylistener (kaudiosessionproperty_audioroutechange, audioro
My computer is equipped with headsets, I don't know what's going on lately, and sometimes I don't have any. Whether it is plugged in front or back of the interface is useless, reload the sound card driver or not. Please help to solve, thank you.
A: Put the headset on a computer that is normally out of voice, and then prepare a headset to receive your computer. Using such a simple test to determine whether
Welcome to my Shenzhen VR speech (12/27)650) this.width=650; "Src=" http://images2015.cnblogs.com/blog/632554/201612/632554-20161224222132714-218737285. PNG "width=" 338 "height=" 231 "style=" border:0px; "/>
Download the ppt: VR technology meets Ai's passion
==> Welcome Name
references Video (MP4)
My speech at the Beijing VR Education
Hello everyone, I am a rookie online small series. This short article will show you how to develop the VR version of Hello World with Unity3d.1 Turn on STEAMVR and connect the VIVE device(a) log in to the Steam client and click on the VR button in the upper right corner, which will pop up STEAMVR's small window(b) Connect all VR devices and the icons on the STEAM
If Yang Yang is going to be your man's ticket, what do you want him to do to you? Feeding, wall, face? Bed play "? Hurry up on the phone Taobao buy a limited version of God's gift box, can be presented with VR glasses to experience the full Yang Yang, with him to the field of intimate love it!
My VR boyfriend Yang Yang how to play?
Taobao for women's small partners launched a "boyfriend version", starri
In the work, we sometimes deal with the logic of the headset keys, mainly divided into two categories, one is a short press, one is a long press.There are two ways to monitor the headset's key events:Method One: Register a key event to monitor media buttonImport Android.app.activity;import Android.app.progressdialog;import Android.content.broadcastreceiver;import Android.content.componentname;import Android.content.context;import Android.content.inten
Symptoms: Bo Master book Y50, before the switch off the machine, prompted Win10 to download the update and installation, after the boot found to plug the headset into the headphone hole after dead or alive to hear the sound (notebook with the sound of the audio). During the period when the headset has been suspected of a bad problem, check the headset on the phon
Last week, I sent an article asking for help.Article(Http://www.cnblogs.com/Sonne/archive/2007/07/23/828797.html). It seems that the problem has not been solved. Last night I finally found the problem and solved the stubborn problem.
The problem lies in the driver: in fact, my sound card driver has never been installed, but because I useWindows XPSystem, the built-in "driver" of the system can make the sound. before using the headset, I na
Some time ago, Ubuntu installed some updates, the front headset has been no sound, with a lot of ways, also can not solve! Try again today, finally solved, very fortunate, now share! First, in the terminal to run sudo alsamixer, press the M key to turn off all open (the display is mm), and then adjust to the appropriate position, white is advisable! The last item, Independ, shows that the headset and speake
1, the first confirmation of the computer Bluetooth is in the open state, Bluetooth lights Show normal, and open the Bluetooth headset switch;
2, then click on the computer on the lower right corner of the Bluetooth icon, select the "Add Device" option;
3, select the Bluetooth headset to add, the system will be prompted to connect with the Bluetooth adapter, waiting for a prompt to add success;
4, then c
The iphone's headset is called Earpod, and the sound is good. However, a lot of users have found that the iphone headset computer can not be used, plugged into the computer after either the sound is paste, or listen to the song when simply accompaniment, the human voice is very small. Why can't an iphone headset work on a computer?
It's not because your
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