sound card information

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/snd-ac97-codec.ko/lib/modules/2.6.27-7-generic/kernel/sound/ac97_bus.koView the

Audiofilemaker; Private volatile bool isrecording = false; Start the sound card acquisition, recording private void Button1_Click (object sender, EventArgs e) {try { According to the sound card collector "current sound

snd_card * card; Index is an integer. the ID of the sound card. Id string, the ID of the Sound Card The fourth parameter determines the size of the private data that needs to be allocated at the same time when the snd_card instance is created. The data pointer

instance is created, and the pointer to the data is eventually assigned to the Snd_ca RD's Private_data data member card returns a pointer to the Snd_card instance that was created 2.1.2. Step Two, create a chip-specific data for your sound card The private data for the sound

1. Stay away from interference sources There are too many devices in the computer that produce electromagnetic interference. CPU and video card are good at producing interference, and the sound quality of the sound card has a great relationship with the electromagnetic interference.When installing the

After getting a new piece of hardware, our approach to old hardware is often discounted. But for the sound card seems to be not very cost-effective, because the old sound card itself cost is low, can not sell what good price. Have you ever thought of "waste utilization" and installed two

First , at the beginning of the computer into the System control Panel (this we can directly in the system to adjust the like Realtek, via) If we enter, click to open the Audio Manager-then click on the left side setting-Check the Disable front panel jack detection-and then click OK. Figure 1 Second, Device Manager sound card is disabled This we need to right click on the computer and then

1. Reboot as follows For Award bios: Click del to enter bios, find "chipset futures setup", Press enter, find onchip sound on the right, and set it to disabled.Add one:Some Award bios are changed to integrate peripherals, and then ac97 audio is set to disabled. For phoenixaward BIOS: after entering the bios, move the color block to the "advanced" tab, find the "I/O device configuration" below, press enter, and find the "onboard ac97 Audio Controller"

Environmental ubuntu12.04 Because the desktop version of the default installed, and the sound is also very convenient, here is the server version of the configuration, after all, do the development often or with the server version of 1. Installation Apt-get Install Alsa-base It will also be a piece of alsa-utils, this is a toolkit, if not installed directly apt-get install 2. Configure The sound defaul

C ++ practice: Regular Expressions parse sound card parameters and regular expressions sound card C ++ practice: using regular expressions to parse sound card Parameters The delimiter used by the regular expression in Java. It's

sound card and sound card chip manufacturer Vendor Website Creative (Chuang Tong) Http://www.creative.com Aureal (AO Rui) Http://www.aureal.com YAMAHA Http://www.yamaha.com Ess Http://www.esstech.com Opti http://www.opti.com/

can make (including various audio domains and tones) and stores them as a wave table file. During playback, a command is sent to the wave table based on the music information recorded in the MIDI file. The corresponding sound information is found from the wave table database one by one, and then played back after synthesis and processing. Because it uses the sam

--Drive Life 2012 In the process of using the computer, many users mistakenly deleted the sound card driver, resulting in the computer does not sound how to do the sound card driver how to install the small problem. Go to the official website search to download the

directory, copy alsa-driver-0.5.9b.tar.bz2 and two other files into a subdirectory, Enter command: "CP alsa-driver-0.5.9*/root" 3: Unzip the file. Enter command: "Bzip2-dv alsa-driver-0.5.9b.tar.bz2" At this time with the "LS" command to view, the current directory only Alsa-driver-0.5.9b.tar, indicating that bzip compression has been lifted. Enter command: "Tar VFX Alsa-driver-0.5.9b.tar" The program automatically generates a subdirectory named---alsa-driver-0.5.9b. Repeat

in integration, the CPU load is reduced, the sound quality has improved, but the corresponding cost has also increased, is now rarely used by motherboard manufacturers. The AC ' 97 soft sound card only integrates the audio Codec on the motherboard, while the digital control is completely replaced by the CPU, saving a lot of cost. According to the AC ' 97 standa

that has been moved into the kernel and ALSA, among them, alsa-oss is: OSS companies are said to be no longer there; we do not need to use the commercial version provided by OSS companies; ALSA and OSS lite versions are enough; 2. Basic information about hardware driver; 1. How to view the hardware chip; In Linux, all hardware is differentiated by chipset, and the brand is not the most important. The most important identifier of hardware is the chips

1, in the Windows10 Cortana we search "Group Policy" can also enter gpedit.msc in the Run box, enter the Group Policy settings, as shown in the following figure 2, now we open the dialog box below to find "Computer configuration → management template → system → device installation" Open, we then click on the right "Configure device Installation Timeout" and double-click to open into the following figure shown. 3, then on the left side of the window we click on "Enabled", then click

/analog signals, resulting in better sound quality. At present all of the sound cards are supported by AC ' 97. It is not simply referring to the integrated soft sound card on the motherboard. And the AC ' 97 soft sound card is a

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 o

Computer really is sometimes inexplicable to smoke, clearly sound card driver normal, but there is no sound out, this time how to do? The following small series to teach you the solution! The computer has no sound, listen to music, watch the video without sound, the compute