bsw sound

Linux sound card settings (speaker and headset sound solutions at the same time)-Linux general technology-Linux technology and application information, the following is a detailed description. This sound card is relatively new. It can only be installed with the official driver on windows. In linux, it is sound, that is

What about the cool dog K song without sound? 1. Check the phone is not set the mute mode, leading to cool dog K song played in time you can not hear the sound. 2. Check the phone is not the music to minimize the volume on your phone and the number of keys, the volume Plus to be able to hear the sound. 3. There is no

Users of QQ software to the detailed interpretation of the sharing of the QQ Video no sound solution tutorial. Tutorial Sharing: 1, first casually open a QQ friends Chat window-and then find the top of the microphone icon to choose voice settings as follows: 2 ' Then in the voice settings set up your voice device, the following figure, you can test the voice function is normal, follow the prompts to step through the operation.

--no sound solution for microphone 1 We check our microphone is not able to give the computer, the inspection method is that we found in the microphone option "main sound capture driver", indicating that your microphone has not been recognized; 2 We can try to close the live assistant, so that the restart to open the assistant to see; 3 also to see if the state of the microphone can be

Small series first to introduce the concept of stereo mixing. As a simple example: computer generally has three channels, left channel (left horn), right channel (right speaker), stereo channel, audio and video files may sound will be due to a different sound, and stereo channel is about two channels together audible, for example, in the play MP3 file, Play background music on one side and play the voice on

1. The phone could not hear the other voice may be we turn off all the phones in the sound to turn off, we just click on the phone "application."2. Then find "Set" click to enter.3. Here is an "accessibility" we click on it, as shown in the following figure.4. Then we click on "Listen" in the Open interface.5. Here if you find that "turn off all sounds" is selected we just need to cancel it. The cloud-dwelling community reminds you that if you t

The Targetdataline is the input (microphone) of the sound, while the sourcedataline is the output (stereo, headset). for the entire procedure, see the following procedure. (after running, real-time recording from the microphone, real-time output). Import java.io.*; Import Javax.sound.sampled.AudioSystem; Import Javax.sound.sampled.AudioInputStream; Import Javax.sound.sampled.AudioFormat; Import Javax.sound.sampled.SourceDataLine; Import Javax.sound

After the computer installed a network card or other devices, the original normal use of the sound card is not audible. Most of these failures are caused by compatibility issues and interruption of conflicts. The problem of driving compatibility is better solved, that is to update the driver of each product. If the conflict is interrupted more trouble, select "Control Panel" → "System" → "Hardware" → "Device Manager", and then query each IRQ i

1 The first possibility is that we turn the volume key down, or to mute, in this case, in the "Settings"-"voice and Vibration"-"volume"-"Voice call volume" In the adjustment volume, you can solve this problem. 2 The second situation is if we upgraded the system or installed software, resulting in the phone does not sound, because the software conflict so the latest download software uninstall can be normal to call it! 3 If the uninstall softw

Method one or one key mute 1, on the left of all Apple phone has a "mute button", click it we can achieve "turn on or off the system sound" 2, if we want to mute as long as the button down on it, so the screen will have a "mute" 3, the next photo, to ensure that add absolutely no sound. Method two, Plug headphones 1, plug in Headphones This method is the other people can not hear the

We know that in all computers are like this, we plug in headphones, the computer will automatically switch to the headset mode, but if unplug the headset, our computer voice does not shut down, it will be directly out of the outside, so it is very easy to affect the people around. This is especially true for some of the users who use it at work. So what can be solved? Below, small series to introduce a method, in the w764 bit flagship download, we plug in headphones can play

Small series Recommended answers: Have you ever fallen or plugged in a headset? I've tried it, and it should have been a problem with the receiver. The headset should be inserted after the headset unplugged, but the inside of the shrapnel does not eject, causing the phone mistakenly think that the headset access without sound.You can use the mouse pad pad, knock a few, or use a cotton swab to dial down on the line. Small series Recommended answers: Handset door, the motherboard is broken, go

We consult the following to solve the problem before the best to check the QQ music client is the latest version, it is possible that the version of the cause of the QQ music no sound. Solution One Click the left mouse button on the computer screen in the lower right corner of the sound icon, out of a speaker dialog box, point to open the bottom of the synthesizer, to see inside your QQ music This progr

1, in the taskbar sound icon (small horn) on the right click, select "Play device." 2, select the current playback device, and then click the Properties button. 3, click the "Advanced" tab, select a non-current sampling frequency and bit depth of the sound quality (System general default 24-bit, 48000 Hz) as the default format, click OK. The above is the WIN10 system has no

Recently installed xp. It took three hours to get the environment ready. In anger, backtrack5 was used as the computer's main system .. Backtrack5 is adapted from ubuntu 10.5. Therefore, many problems on ubuntu 10.5 may also occur in backtrack5. For example: Waiting for sound system to respond)And so on. This article solves this problem first. 1. add permissions: In the "System-> System Management-> users and groups-> Manage groups" dialog box, fi

2.2.2 Microphone array speech processing model structure2.2.2.1 Microphone Uniform line Array ModelFigure 2-2 Microphone Uniform line array(2.1)(2.2)The direction vectors are:(2.3)The Transport matrix is:(2.4)2.2.2.2 Microphone Uniform circular array ModelFigure 2-3 Microphone Uniform Circular array(2.5)(2.6)(2.7)The Transport matrix is:2.2.2.3 Microphone arbitrary topological modelFigure 2-4 Microphone arbitrary topology model(2.9)(2.10)(2.11)The Transport matrix is:(2.12)2.2.2.4 SummaryAbove t

Solve the Cocos2d-x into the game, adjust the sound key is not used, you need to press the back key, the sound key is available Bug, cocos2d-xbug We know that all button events are processed in view, The main interface of our game inherits Cocos2dxGLSurfaceView, so there should be a problem with the button processing in this file, so we found this file, This is obviously the source file of 2d-x, But we add

1. Find the settings on the IpadAir2 desktop and open the page, as shown in the following figure.2. Find and set the following QQ software, and click open. Then, we can find the notification option.3. After entering the notification option, turn off the audio option details, as shown in the following figure.4. Then find QQ and find the message and notification option to open, as shown in the following figure.5. Enable or disable the sound option.6. Se

1, Reason:No channel is set;Avaudiosession is a singleton that can be used directly without instantiation. Avaudiosession plays a very important role in various audio environments.For different audio scenarios, you need to set different audio answering classes2, Workaround:Before initializing the Avaudioplayer, set the channel with the following code:Avaudiosession *audiosession = [avaudiosession sharedinstance]; [Audiosession setcategory:avaudiosessioncategoryplayback Error:nil];

# _*_ Coding:utf-8 _*___author__ = ' Pythonwu '__date__ = "2018/7/19 17:39"Import PyaudioImport Wave #使用wave模式CHUNK = 1024x768 #缓存区设置 1024 bytesformat = pyaudio.paint16 # Quantitative formatting of sampled valuesCHANNELS = 2Rate = 44100Record_seconds = 5Wave_output_filename = "Output.wav"p = Pyaudio. Pyaudio ()stream = P.open (Format=format, Channels=channels, Rate=rate, Input=true, Frames_per_buffer=chunk)Print ("* recording")frames