ac97 sound card

Installation and configuration of the Sound Card Driver Software ALSA in Linux 2000-11-23 Publisher: netbull read count: 5585 LinuxByte note: the latest ALSA version is available on this site. Zhang Zi Over the past few years, although Linux has been invincible in the global server market due to its open and free features and powerful performance, it has occupied more and more market share, the multimedia

Complete analysis of computer sound card service experience and Instances The sound card cannot be used out-of-the-box"1. Check whether the patch cord of the sound card is correct. For example, for a

Transferred from: http://shanewfx.github.io/blog/2013/08/14/caprure-audio-on-windows/When a task is received in the previous period, the output signal of the sound card needs to be collected in order to mix with the microphone's input signal.before considering how to implement this requirement, let's discuss three modes of computer sound:1) Render modeThis method

Recently in Linux to do the program, a long time did not listen to music, only to find that my Linux system has been no sound, just installed sound card driver, installed a long time to find information on the Internet, feel that this is a more authoritative ALSA, i.e. advanced Linux Sound architecture. It is a good

First, the problem of the sound of violence Beep is the most common sound card problem, here we first to understand the cause of the sound. 1, sound card and chipset conflict This failure usually occurs when the new

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 the global server market and are gaining market share. For example, a Linux system with its own sound card driver can support very few sound cards. Most of the popular

To turn off the Win7 motherboard integrated sound method: 1. Press the DEL key on the keyboard to enter the BIOS interface when the computer is powered on 2, found in the BIOS interface "Chipset Futures Setup", and then click Enter, find the right onchip sound options, and then set it to Disabled, then click F10 Save; 3. After entering the BIOS, move it to the "Advanced" tab, find the "I/O Device Confi

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

DxDiag is a diagnostic tool for DirectX that allows you to turn on hardware acceleration for a sound card and video card that supports DirectX. Click start → run, enter Dxdiag, click OK, and open the DirectX Diagnostics tool. Switch to the Sounds tab, and in the DirectX feature, change the sound and acceleration leve

What is a sound card? In fact, we can know from the surface of the sound equipment, such as we use the computer to listen to music, no sound card computer will have no sound output. Professional

Sound Card Filter APISound Card api-manage Audio capture/play filters.Functionsstruct _msfilter * Ms_snd_card_create_reader (Mssndcard *obj)struct _msfilter * Ms_snd_card_create_writer (Mssndcard *obj)Mssndcard * Ms_snd_card_new (Mssndcarddesc *desc)Mssndcard * Ms_snd_card_new_with_name (Mssndcarddesc *desc, const char *name)void Ms_snd_card_destroy (Mssndcard *o

= s3c24xx_pcm_preallocate_dma_buffer (PCM,Sndrv_pcm_stream_playback );If (RET)Goto out;} If (Dai-> capture. channels_min ){Ret = s3c24xx_pcm_preallocate_dma_buffer (PCM,Sndrv_pcm_stream_capture );If (RET)Goto out;}Out:Return ret;}// PCM instance initialization function and data flow operation functionStruct snd_soc_platform s3c24xx_soc_platform = {. Name = "s3c24xx-audio ",. Pcm_ops = s3c24xx_pcm_ops,. Pcm_new = s3c24xx_pcm_new,. Pcm_free = s3c24xx_pcm_free_dma_buffers,};Export_symbol_gpl (s3c

In recent time, the sound card suddenly appears the phenomenon, music playback speed will also become slow, and DVD read disc card when the feeling is similar. When playing music, run the software, quickly open Taobao 4-5 content of different pages. If a red column icon appears in the software, the device interrupt request time is too long. It is estimated tha

Before introducing the article, let's introduce the Board integrated sound card, we know, the sound card is our w764 flagship system download computer can sound a key driver, is also our Win7 flagship computer essential equipment, and integrated

One, the sound card installs Method One: 1. Right-click the computer--> Management--> Device Manager, as shown in figure: 2. Click Device Manager-will not find the sound device, but in other devices one by one have a bus audio device, right click on the device one by one click to update the driver software, as shown: 3. Select browse t

The operating system does not recognize the sound card what's going on? The basic function of a sound card is to convert the original sound signals from microphones, tapes, and discs to sound devices such as headphones, speakers,

One of my friends ' notebooks installed the Ubuntu system on my recommendation. Originally he installed a version 9.10, WIFI support some problems. He then upgraded to version 10.04, Wi-Fi was normal, but there was no sound when the headset was plugged in and only the speaker was used.In order to solve this problem, I began to study from 11 o'clock today, until the evening of 19 o'clock to be successfully done. Symptom descriptionThe Ubuntu 10.04 syst

Sometimes there is no sound in our computer, and when you click Start, the audio and Audio device Properties window is turned on from the control Panel, which is not available, and the "No Audio device" error message appears on the screen. The computer appears "no audio device" prompts, is generally due to the sound card is damaged, the

In short, what about the computer? Troubleshoot sound card hardware problems and speaker problems, that is the sound card driver out of the problem. Sound card driver How to install? The solution is also very simple, follow the "U

As the operating system installation package continues to grow, such as Vista, the installation package has reached a few g, and the system's accompanying drive packs have become more comprehensive. Sometimes, when the system is installed, a lot of hardware can be used normally without installing the driver. But not all hardware can be installed without driver, for example, sometimes after installing the system, the sound