esi sound card

, . put = My_control_put }; The IFACE field indicates the type of control, ALSA defines several types (snddrv_ctl_elem_iface_xxx), the common type is mixer, and of course you can define a card type that belongs to the global, or you can define a type that belongs to a class of devices. such as Hwdep,pcmrawmidi,timer, you need to indicate the device logic number of the card in the device and Subdevice f

flexible way to manage registered sound cards and queries for existing sound cards. PCM interface: To provide the management of digital audio capture and playback. L Original MIDI Interface: Support MIDI (musical instrument Digital Interface), a standard electronic music instruction set. These APIs provide access to the MIDI bus on the sound

Knowledge Point Analysis: Realtek sound card after the correct installation of the driver can be adjusted through the HD Audio controller part of the function, but improper adjustment may cause the mic to appear noise, affect the voice effect of the microphone, the following article describes the corresponding solution (the adjustment in this article mainly for the standard built-in microphone notebook mod

Q: The most recent reinstall of the Windows 98 operating system, after loading the sound card driver, restart the computer, the system inexplicably crashed, prompting a "Explore" error. I do not know what the board is the brand, only know that the sound card is C-media CMI8330, is the motherboard integration. Excuse me

I'll teach you Sanbang. One trick, Reload drive. I try to install the driver, after the installation is successful, do not reboot, there is sound, but no sound icon displayed in the taskbar, and I have in the sound device settings open in the taskbar display, puzzled ... So restart the computer, as a result, the fault occurred again, device management display d

Article Title: Experience in installing the Alsa sound card driver 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. I. Linux kernel source (the core source code of the system) Enter ls-a/usr/src/linux on the terminal or console to check whether there are any suc

Q: Under Windows XP, the system has been installed with its own sound card driver, and the notification area of the taskbar also has a display volume control icon, but there is no sound, how can i solve? A: If you make sure your speakers are connected correctly, it should be a problem with the sound

　How to debug the computer's sound card after reloading the system? 1, open the Sound Adjustment board, in the lower right corner of the small horn right click, select "Recording equipment." 2, the recording options to modify, select "Recording", in the middle of the blank point of the right mouse button, check "Show disabled Devices"--"Stereo mix"-

RHEL sound card problems-general Linux technology-Linux technology and application information, the following is a detailed description. [I = s] This post was last edited by fanyuwushi at, January 1 ,. My system is rhel5.5. When I first installed the system, there was a sound test. After I tested it, there was no problem. But after the system was installed, I

Originally in 2.6, the kernel was equipped with ALSA sound card driver, and there was sound when the system was installed. The driver was 1.0.11. Sound is there, but the built-in speakers come out, the external will not sound, depressed. I looked at it online and said it was

Originally in 2.6 in the kernel is with ALSA sound card driver, loading system is also a sound, drive is 1.0.11. Sound is there, but the built-in speakers out of the outside, the outside is not a sound, depressed. Look at the Internet, it is said to update the driver, today

How to Set an update Sound Card Driver, Update with driver genie I use Windows 7. The sound card driver comes from the main board. Some drivers only need to be installed, and some need to be typed in two. The methods are similar. Download the driver Genie and install and open it. Click the driver and insta

From: http://www.linuxidc.com/Linux/2009-08/21427.htm Reference material: Page number: p186 You can write an audio file into the device file of the sound card to play the audio file. Using the READ function to read the content in the sound card device file can enable the recording function. The program code below rea

First we need to load a driver life software, this through Baidu, Google search for a very many green download address, we now start to start the software until the installation is finished to focus on the demonstration, to everyone intuitive learning, reference. Let's start the driver life software, we first see the drive life of our hardware detection, and its own drive library update (Figure 1). Figure 1 to drive the Life 2009 official version of the installation interface Fi

1, first to the Internet to download the sound card driver Repair tool, and then after the download complete decompression windows7 sound card driver repair compressed package; 2, then expand the "Windows→system32→driverstore→filerepository" in the C disk, and find the "Wdmaudio.inf_x86_neutral_aed2a4456700dfde" folde

First, analyze the driver, modify the code according to the Development BoardCode is too long, it is not affixed, a few points to note:1, view Development Board schematic diagram and s3c2410 datasheet,uda1341 l3mode, L3data, L3clock respectively and s3c2410 GPB2, GPB3, GPB4 connected, IISLRCK=GPE0, iissclk= GPE1, Cdclk=gpe2,iissdi=gpe3, Iissdo=gpe4, part of the code is as follows:2, two important structures: audio_buf_t and audio_stream_t, wherein audio_stream_t a ring buffer for audio stream da

When we hear the word sound card, we can think of some sound equipment, such as: Listen to music, watching video, all need to have a sound card support, then the computer sound card in

How does the sound card driver install? How to reinstall the sound card driver? For many novice is a problem, sometimes, installed a software or driver, damaged the sound card itself driver, by reloading the

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

open. You can only choose Stereo mixer (stereo) or "loop playback", wave does not have to choose. But the problem is that different sound cards call the stereo mix a different name (often in English).　Here are a few common "reverb" pronouns, which may be suitable for you: reverb, mixer, mixed output, stereo Reverb, Mixer, Wave out Mix, Stereo mix, Stereo Mixer, What U hear ... This article is edited as shown in "Stereo Mixer" If you can't find any of