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
The sound control provided by Ubuntu is really bad, at least the sound is too small. The multimedia aspect of Linux is really bad, but if you are lucky, you will find a good way to solve this problem. This method does not use ALSA or OSS. How is the solution? Let's see how it works. This is the volume control that comes with the system. This is some of the original soun
IOS sound effects, ios sound effectsIOS sound effects
Sound effects can also be short audios. Generally, the playback time in the program is 1 ~ 2 seconds.
Embellish the app to improve the overall user experience
The audio file only needs to be loaded once.
Sample Code:
/// ViewController. m // CX
How can I change the sound of a Windows 10 System Computer on/off ?, Change win10 switch host sound
Win10 systems are becoming more and more popular. Many people want to replace the computer's boot music and shutdown sound after upgrading to win10. Let's take a look. I cannot understand it at a time. Please read it several times.
Right-click the start icon in
1, first into the CE "monorail" editing mode interface. "File" → "open" to transfer an audio file. This is an example of the fate of Yu Ching, which is named "doomed. mp3".
2, open the audio, select "Effect" → "waveform amplitude" → "channel heavy mixing shrink", in the open window select "Preset" inside the "vocal cut" see, keep the default settings on the dialog box, click "OK" button. After the CE treatment, it was "doomed" this song accompaniment music.
3. The functional principle
Solution 1.
1, in the computer "start"-"Control Panel"-"Voice options", where we will be the machine to the Yang Sheng to debug to see if it is correct.
2, the microphone is not sound also in the Control Panel voice options can be modal.
3, check the sound card driver is not a problem, right-click the Start menu's computer options, select Properties, go to Device Manager, and see if there are any ite
Let's say play long sound a, and then repeat during a playback: Play short audio b,stop B,play b,... If a is long enough, it will be interrupted by B. The interruption of long sound is the most unacceptable.A is interrupted, the reason is that simpleaudioengine to the sound source of mismanagement, play B, stop B, then play B This process is not repeated use of t
Symptoms:
1. When some sound software is opened, other sound software has no sound.
2. More serious: I don't know what software is occupying the sound. When I use totem to play a movie,"He audio device is busy. Is another application using it? "Warning: when playing rhythmboxbo, all music files are skipped due to a
1. Find the "speaker" icon in the lower right corner of the desktop, as shown in the following figure:2. Right-click the speaker icon in the lower right corner and select the sound option. The effect is as follows.3. After entering, find "playing Windows startup sound (P)" under "sound )".4. Tick "playing Windows startup
Check Mute key
1. The left side of the Apple phone has a mute button, we can move up and down to realize the sound switch function, we see is not here closed.
Restart your phone
1. On the top of the iphone we long press the "power button" on the screen to turn off the key.
2. Then please slide the slider off, and then press the power button to boot.
Restore factory Settings
1. On the Apple phone "settings"-"General"-"restore"-"Restore all se
In the previous article, small series once wrote, if Win7 32-bit pure version of the computer without sound, how we should operate to solve the problem. However, in view of the current market, Win7 computer in the type of sound card is also more, there will be some special examples, into the small series received a question today, the user named their own sound c
What should I do if my win10 system computer suddenly has no sound ?, Win10 system computer sound
After upgrading to Win10 preview version 10130, some users report that the sound driver is faulty and the sound cannot be played normally. What should I do?
Right-click the win10 taskbar
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 card was bein
Solution One
1. Open 360 security guards in the computer, then find the "Computer Aid" button in the interface to enter
2. Then in the Aid dialog box we enter "computer switch machine does not sound" then click on the search, then there will be a repair function below, such as we click on "Fix Now" after a while to repair the good we restart the computer is there a sound?
Solution Two if not resolv
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, cancel the "mute" option.
2. The
Solve the Problem of no sound or sound in the linux system-general Linux technology-Linux technology and application information. The following is a detailed description. 1. Open the terminal and enter alsamixer (do not ask where to enter it. I want to live for several more years)
2. Now we can see that the system is used to adjust the sound (see the figure ).
What if the wind10 computer has no sound ?, Wind10 computer sound
What if the wind10 computer has no sound?
Open your computer and double-click control panel on the desktop.
Go to the control panel and click Device Manager.
Go to the Device Manager and click sound, video, and game controller to see if
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 hard to swallow it. C ++ 11 to parse sound card parameters. [Txt2re is quite useful] [1].
Some users like to customize a variety of system settings, so that the system can become more personalized. But there are WIN8 users have modified the system's sound scheme, there are abnormal phenomena. So how do you restore the initial state of the sound?
Operation Steps
The first step, right click on the taskbar notification area Small horn icon, menu select "Sou
1. We open in the mobile phone "QQ Music" interface click on the upper right corner of the "more" open into
2. After we click "More Settings" to open the entry, details as shown in the following figure
3. Then we find "DTS Sound" open access, as shown in the following figure
4. Then we open the interface to find "immediately experience DTS Sound" (need to download the
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