First of all to know how to activate voice, voice chat activation, including free speech, key words, mouse click to speak a total of 3. The default is the key to speak, the default button is F2, you need to press and hold F2 to speak normally. You can set the activation mode in System settings-speech settings, or you can set it directly in the room.
When you speak, you will see the volume bar of the figure, indicating the amount of energy you speak, usually a volume ba
When using the computer, the speaker does not sound, but through detection, the sound card is normal.
The appearance of this situation first check the speaker power cord, connection line, there is no good. Then check if there is too much dust, too much dust will lead to bad contact. If the problem persists, you can switch speakers to other computers and check if there is a problem with the speakers.
1 we have to get the root of the phone and then install a body RE manager on the computer, and then we re manager to open the phone "system."
2 then in the RE manager we go to "system"-"media"-"audio" click to enter
3 and then we find the "UI" in the Open "audio" click into "Shutter.ogg". (as shown in the following figure)
4 Now we click on "Shutter.ogg" file will pop up a "rename" Now we just have to change the name of the file on it, if I change the Ogg to ". Ogg" so that there is no
The demand is roughly divided into three kinds:
1. Vibration
2. System sound effects (no need to provide audio files)
3. Custom sound effects (audio files required)
Encapsulation of my tool class:
////WQPLAYSOUND.H//Wqsound////Created by Read Alizarin on 12-7-20. Copyright (c) 2012 __mycompanyname__.
All rights reserved. #import
See more highlights of this column: http://www.bianceng.cnhttp://www
From: Shanghai Shangguan embedded training Co., http://www.uplooking.sh.cn/embedded_training/tecnews/2012/1117/1456_1.html.
Note: 1) the audio device can only be opened in o_wronly or o_rdonly mode, but cannot be opened in o_rdwr mode because it does not support simultaneous recording and playing. 2) For example, "./OSS/tmp/test.wav 22050", the system will automatically record 2 MB and then play it out. 3) supports audio Sampling Rate Adjustment: supports sampling rates of 44100, 22050, 11025
When we do the following method to detect you want to make sure that your speakers are not broken off the side, if the hard drive is broken, it is certain that this method can not repair your problem, this is the setting up the problem can be solved by the method.
First, check the connector is normal, if there is no problem we can look down
Second, in the lower right corner of the computer to double-click the sound card property is as shown in the
Vi. Sound Card terminology
DSP: digital signal processing (Digital Signal Processing ). DSP technology is widely used in analog electronics, such as Tone Control, distortion effect generator, and wah-wah pedal. At the same time, the DSP can also be used in a variety of effects, such as analog balancing and reverb. You can perform DSP operations through a computer CPU or a specialized DSP chip. The difference is that the processing of a specialized
What is the reason why the computer is hoarse? Usually the sound card is driving the problem. Download a "Driver Wizard" First, then update the sound card driver, it is OK. It is recommended that you use the following methods for troubleshooting:
In the daily use of computers, we sometimes encounter computer sound is not normal, such as:
1, the computer
With the gradual improvement of the integration of the motherboard, the integrated sound card has become the current trend of computer development, and with the integrated sound card chip technology to improve, take the independent sound card and the trend of the generation.
According to popular classification, the AC ' 97 s
Here are three networked laptops that don't have a sound encyclopedia and want to help you:
First, check the taskbar volume icon, whether the click to mute, whether the volume is tuned to the minimum.
Second, check the pronunciation equipment, headphones, speakers, the connection is normal, the socket is inserted right. Whether the headset is working properly. If the power is plugged in!
Third, check the headset speaker volume adjustment switch to
The Room has a far-reaching impact on the sound reproduction of music. In fact, the voice role of the listening Room is considered another component of the broadcast chain. Because each listening room is responsible for its own voice, and only when the sound environment is good, your system can produce the best sound. An excellent listening room helps you to g
Article Title: Detailed description of how to use ALSA to drive the sound card in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
1. What is ALSA;
Advanced Linux Sound Architecture is short for "ALSA", which means the Linux Advanced
Listen to the voice of freedom----installation and configuration of sound card driver software Alsa under Linux
Recommendation: yy810310 Published: December 9, 2000 read times: 294
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For several years, Linux's multimedia features have not been very satisfying as a desktop software, despite its openness, free features and strong performance, which have been overwhelming in
In this multi-media age, the melodious sound is always the pursuit of our efforts. But to make a wonderful sound of your own computer, you must also "help" with the sound card. But not every sound card can emit high-quality sound signal, it and the quality of the
Audio is a very important element in information transmission, and even a good play without sound is also useless. Therefore, audio technology has been paid attention to during the development of TV. However, compared with the image progress, audio technology development lags behind, so the audio industry workers should work hard.
Skyworth A12 audio Engine Technology
Skyworth has A12 audio engine technology on LCD TV audio, and challenged H
Control | detailed
Sound is an important component of multimedia, the proper and flexible use of sound is often the key to the success or failure of multimedia works. Flash as a popular multimedia tool, the use of its voice is also rich and diverse, this article explores the use of sound in flash several situations, hope to be helpful to everyone.
the use of
English Original: http://www.linuxjournal.com/article/6735Period (cycle): The interval between interrupts in the hardware. It represents the input delay.There is a pointer in the sound card interface to indicate the current read and write location in the hardware buffer of the sound card. As long as the interface is running, the pointer will loop to a location in the buffer.Frame size = sizeof (one sample)
Everyone may have encountered a sound card has no sound problem, some people may think it is their own sound card is not used, in fact, there are many aspects of the reason, as long as we pay attention to these problems will be able to avoid sound card without sound problem,
21. Sound
1, can play the sound of the browser (audio-enabled Browsers)
Q: What can a browser do to play a sound script.
A: If the technology described in sound playback can work in Miscrosoft Internet Explorer 4.0 and its newer version, then you can also work in Netscape Navigator 3.0 and its newer version. To play a
Compression
Add sound in Flash can greatly enrich the performance of the animation, but if we work hard to edit the sound can not be very good with the animation, or the sound file too large impact on the speed of flash, the effect will be greatly reduced. So how do you get the best results out of flash sounds? Let's explore the problem together.
The compressio
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