ultrasound microphone

Many of our friends have recently been in love with the K-song on the Win7 system computer, directly on the Internet directly to sing, put a rhythm and then directly with our usual headphones microphone can be sung out, the sound inside directly can hear their own voice, like in the KTV singing, in fact, to achieve this effect is very simple , as long as we set it up, the way to enter the microphone voice s

For Windows XP systems 1. Using the right mouse button, click the Small horn icon in the lower right corner of the taskbar, select "Adjust audio properties"; 2. In the open sound and audio device properties, click the tab "Audio"; In the Audio tab, select the Lenovo USB2.0 Audio in the recording default device, then click OK. 3. Using the right mouse button, click the Small horn icon in the lower right corner of the taskbar, select "Turn on Vol

Reason Analysis: 1, the system service problem; 2, the computer sound setting is not correct; 3, the sound card driver problem Solution steps: 1, first open the Control Panel, and then click on the panel "Hardware and sound-Audio management device" option; 2, and then double-click the microphone to open the microphone properties interface, switch to the Level tab, and then adjust the

Speakers usually use when everything is normal, but after inserting the microphone, the speaker will immediately generate noise. Microphone and sound card connector line does not use shielding line or shielding line grounding, external high-frequency interference signals by the microphone input string will cause noise. If you unplug the

Note: The purpose of this article is mainly for the laptop headphone jack No response problem, that is, the headset inserted but the computer sound still through the speaker. First, open the Control Panel, the sound to see if the local sound card driver is Conexant Smartaudio HD series, if you continue to look down; Second, in the headset itself is not defective, sound card driver normal and not mute, if the headset inserted or control speaker speakers, it is necessary to use the following met

1, we can start from the computer with the device to restore the microphone equipment, click Start, enter the Control Panel, click "Hardware and Sound", find "management of audio equipment", click on the recording, find the microphone, as shown in the picture: 2, find the microphone click Properties, Device methods: Enable the device. It's simple! Figure:

1. In Windows 10, we click on the "Start" menu in the lower left corner, and then click on it after entering. 2. Then find the following "Settings" option, click to enter; 3. Then locate the "privacy" in the following "Settings" and click on it to open the details below; 4. So we click on "Privacy"-"microphone" then you will see the microphone is turned on, this default is open;

[Cpp]Bool CMicrophoneEnhance: SetEnhance (bool enhance, DWORD type){}[Cpp]CMicrophoneEnhance microphoneEnhance;[Cpp] view plaincopyMicrophoneEnhance. SetEnhance (true, MIXERLINE_COMPONENTTYPE_DST_SPEAKERS );[Cpp]MicrophoneEnhance. SetEnhance (true, MIXERLINE_COMPONENTTYPE_DST_WAVEIN)[Cpp]Currently, you can only use the enumeration method to open all "microphone enhancement" mixlines. If you have a better method, please note!

C # two methods to control the system volume/microphone size Scenario: when playing a video device, you need to control the volume. The following methods can meet your requirements: Method 1: Change the system volume settings [DllImport ("user32.dll")] static extern void keybd_event (byte bVk, byte bScan, UInt32 dwFlags, UInt32 dwExtraInfo); [DllImport ("user32.dll")] static extern Byte MapVirtualKey (UInt32 uCode, UInt32 uMapType); private const byt

Enable the bandict software on the computer, as shown in the following figure;Go to the main interface of the software and find the audio setting options of the video as follows;In the recording settings window that appears, after "audio" is entered, we select "recording audio"-"main audio device" to record the microphone sound.If you do not remember, check whether the sound is disabled. If you disable the sound, it is de

= 5; Volume size line length private final int circle_inner_distance_to_outside = 5; Inscribed circle distance from Outer Circle public Volumcirclebar (context context) {This (context, NULL); } Public Volumcirclebar (context context, AttributeSet Attrs) {This (context, attrs, 0); } public Volumcirclebar (context context, AttributeSet attrs, int defstyle) {Super (context, Attrs, defsty Le); TypedArray TypedArray = Context.gettheme (). Obtainstyledattributes (Attrs, R.styl

How do I instantly draw sound from the current microphone via PHP?

Before you can use the microphone for recording, now found that can not record. When recording, the sound can be heard from the headset normally, but the system is not recorded. According to the analysis of the phenomenon, headphones and microphones are no problem, the sound card itself is normal, may be the problem of setting up. Opening the Settings dialog box for sound properties from Control Panel finds that the preferred setting for recor

User-free, time-long audio recording using the microphone class in Unity Master Recording Script AudioRecord.csMaxcliplength: Maximum audio length, do not exceed the length of the actual recording, or set the maxcliplength infinite size can also Using Unityengine; Using Unityengine.ui; Using System.Collections; Using System; Using System.IO; Using System.Collections.Generic; public class Audiorecorder:monobehaviour {public enum audiorecordresult

Many people on Windows know, but it doesn't really matter-the delay is too big to be used at all.There are two ways to do this on MacOS:QuickTime Player creates a new audio recording (no real recording required), such as:This method, like the drawbacks on windows, has too much delay and is useless.GarageBand Create audio recordings (also without the need for real recordings), such as:This method has no delay and can be used basically.MacOS Microphone

Installation method: Copy the Rtkhdaud.dat file to the c:/windows/system32/drivers, and then restart the computer to resolve In fact, it can be done by batch processing, save the following code as a *.bat file suffix, such as Realtek_mic_fix.bat The code is as follows Copy Code @echo offecho Realtek HD Audio cannot adjust microphone volume size complementEcho By:pop http://www.111cn.net/Echo.Copy rtkhdaud.dat%systemroot%

This example describes the Android implementation that directly plays the sound captured by the microphone. Share to everyone for your reference. Specifically as follows: This is a direct playback microphone captured by the voice thread class: Class Recordthread extends thread{static final int frequency = 44100; static final int channelconfiguration = Audioformat.channel_configuration_mono; static

At first, I thought I would only take the last sample of the recording to determine the volume size, and found that it was undetectable.Later search, the original need to take a sample to judge, some of this section to take the average as the volume size. I'm here to take out a sample of the peak as the volumeAudio.clip.GetData got a value of 0-1, so I took the 99来 to divide the volume into four levels (0-24-49-74-99)1 Public floatVolume2 {3 Get4 {5 if(Microphone.isrecording (NU

How do I order the ringtone? 1. Click on the picture of the Ring tone order button 2. In the order page, enter the mobile phone number, graphics verification code. Get the SMS Verification code and enter, click OK, complete the color ring order. 　　How do you give a ring to a friend? 1. Click on the picture of the color ring gift button, or in the order page switch to "give friends" label. 2. Enter the mobile phone number, friend mobile number, graphics verification c

When I bought a computer, I sent a camera. With the microphone. The lines are separate. It's OK to use it just now. But after the reboot, it failed. What reason Ah!! There's a stereo at home too. Is it the amount of conflict with the audio? Headphones are not available. Know the next, uh ... It's depressing. Better be the complete answer. Concrete ways to speak out. In the lower right corner of your desktop there is a