sound card information

to define a and his corresponding snd_kcontrol_new structure, these snd_kcontrol_new structure in the sound card initialization phase, Registered to the system through the Snd_soc_add_codec_controls function, user space can view and set the state of these controls through tools such as Amixer or alsamixer. In the snd_kcontrol_new structure, several primary fields are the Get,put,private_value,get callback

　　Win7 sound card driver installation Failure Automatic Repair method: Download driver life automatically updated once the sound card driver! 　　Win7 sound card driver installation failed manual fix method body: 1, open your win

Article Title: Practical ASUSP4PE-X onboard sound card AC97. 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. From computer access to the present, Windows operating system has been used, in which the installation of sound

The computer has no sound repair methods, many users have encountered a computer silent, sound card driver installation repeated failure, and so on, if you are troubled by these problems, hope that after reading this article, can help you find a solution! In fact, the method is very simple, is to install a drive life 5, and then follow the steps of small prompts,

First, introduce what is ALSA;Advanced Linux Sound architecture abbreviation for ALSA, translated into Chinese means the Advanced Linux sound architecture (this is Google translation); when it comes to architecture, it's a bit too much, so ALSA not only includes support and drive for sound cards;ALSA has the following characteristics:1, the efficient support of a

Operation Steps Small series first to introduce you if it is a sound card driver exception to how to solve. The sound card driver exception is the driver installs the wrong problem, uses the drive life two steps to be possible to solve. First you download drive life, click Drive Management--drive uninstall--start unl

The first step: Open Device Manager, check the sound, video and game controller, there is no yellow exclamation mark. Open method: Right-click My computer → properties → hardware → device Manager. The second step: if there is a yellow exclamation mark, you have a problem with the sound card, and then you go to uninstall, first click the "Computer" right button

ALSA driver Debian sound card-Linux Release Technology-Debian information. The following is a detailed description. When I first used Debian, I did not pay close attention to the Linux sound card driver. Although I knew in the Early Days that ALSA was a very good

Some experiences of installing the alsa sound card driver in Linux are expected to help those who fail to install the driver-Linux general technology-Linux technology and application information. The following is a detailed description. Which of the following is my personal information? Maybe you only have one thing mi

Debian sound card Installation notes-Linux Release Technology-Debian information. The following is a detailed description. The sound card can be installed normally when DEBIAN's installation disk is used, but this time an error occurs. This time, I did not directly install t

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

VB. NET: query ID card information and VB. net id card information Sometimes we need to verify or check a person's ID card information. You can use the Baidu ID card query interf

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

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

After we enter the micro-letter, click My wallet below, as shown in the following figure In my wallet interface, we will see a swipe card function, click on the card can be verified; Verification requires a network bank card also requires provincial certification, click the credit card-Verify identity

This series of tutorials is dedicated to the quick learning of Android development, in accordance with the project approach, usually an article will do a small program. Improve your interest in learning.On the one hand to summarize their own income, on the other hand can help more study colleagues through their own sharing.Because of the coherence of knowledge, it is recommended to study in a twinkling. Directory Links: http://www.chengxiaoxiao.com/bozhu/1336.htmlThis tutorial by today's headlin

The first step: Open Device Manager, check the sound, video and game controller, there is no yellow exclamation mark. Open method: Right-click My computer → properties → hardware → device Manager. The second step: if there is a yellow exclamation mark, your sound card has a problem, and then you go to uninstall, first click the "Computer" right button to