ac97 sound card

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 diffe

In the normal use of the computer, found that the sound card does not have any sound, can not be used normally. This occurs because of the following reasons. 1. The general driver after installation, the default output is "Mute", click on the lower right corner of the screen speaker icon, under the volume adjustment slider to see if the "mute" is selected, cance

Some people asked what software they could use to record the sound of a local video. They even wanted to capture the screen. In addition, a software cannot run even if it has been found for half a day. I had to find the recording software. I also want to use a microphone or line in to record the output sound. Then I suddenly realized that the sound

Viewing the system version~$ uname-aLinux laptop 2.6.27-7-generic #1 SMP Tue Nov 4 19:33: -UTC i686 Gnu/linuxView sound card driver modules in Model AC97~$ Modprobe-l | grep ac97/lib/modules/2.6.27-7-generic/kernel/sound/pci/ac97/

Linux sound card settings (speaker and headset sound solutions at the same time)-Linux general technology-Linux technology and application information, the following is a detailed description. This sound card is relatively new. It can only be installed with the official driv

Small series first to introduce the concept of stereo mixing. As a simple example: computer generally has three channels, left channel (left horn), right channel (right speaker), stereo channel, audio and video files may sound will be due to a different sound, and stereo channel is about two channels together audible, for example, in the play MP3 file, Play background music on one side and play the voice on

1 The BIOS is not familiar with user misuse of the onboard sound screen. Enter the BIOS, select I/O Device configuration→onboard AC97 Audio Controller, choose Enanle or Auto. This process is in the author's Asus Motherboard, on other motherboards are basically similar, if it is award bios, into the BIOS in the "intergrated peripherals", and then select "AC97 Aud

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 -------------------------------------------------------------------------------- For several years, Linux's multimedia features have not been very satisfying as a desktop software, despite its openness, free features and strong

Shield the integrated sound card to solve the problem of Ubuntu installation and sound generation-Linux general technology-Linux technology and application information. The following is a detailed description. Author: yafeihoo After the Spring Festival, we split the motherboard, CPU, and 1 GB of memory and chassis of the previously broken computer. The

Sometimes the computer sounds abnormal or no sound, some users download the installation or update the sound card driver, the computer still no sound or abnormal, from the user to drive life feedback, most of the sound card Contro

Statement: the content of this blog is created at http://blog.csdn.net/droidphone. please refer to it for help. Thank you!Control Interface The control interface allows the user space application (ALSA-Lib) to access and control multiple switches and sliding controls in the Audio Codec Chip. For mixer (sound mixing), the control interface is particularly important. Starting from ALSA 0.9.x, all mixer operations are implemented through the control in

I used HASEE's elegant HP530 D3 notebook and installed Fedora11 with VM6.5. After the sound card was installed, the sound card was abnormal. When I played Mp3 with xmms, the sound was not music at all, instead, it is "ding dong..." After turning off the xmms, the voice is al

# _*_ Coding:utf-8 _*___author__ = ' Pythonwu '__date__ = "2018/7/19 17:39"Import PyaudioImport Wave #使用wave模式CHUNK = 1024x768 #缓存区设置 1024 bytesformat = pyaudio.paint16 # Quantitative formatting of sampled valuesCHANNELS = 2Rate = 44100Record_seconds = 5Wave_output_filename = "Output.wav"p = Pyaudio. Pyaudio ()stream = P.open (Format=format, Channels=channels, Rate=rate, Input=true, Frames_per_buffer=chunk)Print ("* recording")frames

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 c

problem occurs because my laptop uses an integrated sound card, but alsa is not correctly configured. First, determine whether a common user has the permission to access alsamixer. If an error occurs during execution by a common user, it may be caused by permission issues. The solution is to add the current user to audio or directly execute Chmod 777/dev/snd /* Then you can run alsamixer to test the effect

Original posts: http://www.lovelucy.info/idsdt-mac-video-audio-drive.htmlBefore writing a PC-mounted Mac OS x system, the most tangled thing in the preparation is the driver. On the network to search for other people to release the driver, unfortunately, many times can not solve their own various inexplicable problems. Fortunately now with the IDSDT this artifact, graphics card can work perfectly, easy to handle.This article applies to you still have

Q: My Computer motherboard is the elite, integrated sound card, CPU is Celeron Ⅱ900mhz. When I overclocking to 1035MHz, into the system, the sound is not coming out. Bring the FSB back, and the sound is there again. Excuse me, what is the cause of this?Should the CPU overclocking to 1035MHz, the system uses 115MHZ non-

How to retrieve the small horn sound icon in the taskbar after the computer has finished installing the sound card driver 1, click the taskbar notification area of the triangle arrows; 2, click "Custom Customize"; 3, you can see the sound set "hidden icon and notice"; 4, in the d

　 win10 sound card driver complete but no sound solution　 The installation is finished WIN10, successfully activated. A patch update was made and the basic driver was installed. Device Manager does not have a yellow exclamation point. (Instructions are driven) But playing music, the video has no s