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 backg
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 mo
You only need to call the following functions.
Playsound ("test.wav", null, snd_filename | snd_async );
This is simple. In fact, we can see that domestic games can be basically done using playsound. However, since it is simple, it will be limited in terms of functions. If you encounter complicated scenarios, you will not be able to use playsound. For example, in the scenario, there will be both the sound of opening the door
Since the launch of the Uc2008beta version, some netizens reflect that the version does not support the Vista system mix function, can not set the mix in the UC chat room play accompaniment music singing. In fact, in the Vista system can use the mixing function, and the UC version, it is only the sound card setup problem.
Vista system volume audio device features include playback, recording and
XP system notebook How to exclude sound card does not support mixing features
1. Point "Start"-> "Run" enter "REGEDIT".
2. After the Registry Editor appears, locate the following path hkey_local_machinesystemcurrentcontrolsetcontrolclass{4d36e96c-e325-11ce-bfc1-08002be10318} 005SettingsfilterRear
You can also directly navigate to this folder by looking for "enableinputmonitor".
3. Create a new tw
Mixed by different audio is called mixing, at present on the Internet to see a lot of mixing principles and algorithms, are not ideal. For this I propose an algorithm. is based on the masking principle or the hardware collector open circuit analog (non-digital) and gate principle.Algorithm principle: Like two people quarrel, you hear the loud voice, that is, the voice of the high voice of the low cover up.
3.Add the header to the resultant (mixed) data and play back.If some thing is unclear and ambigious let me know.RegardsRanjeet Gupta.There is also a simple C Program Schematic Code But it includes the core Algorithm :# Include # Include # Include # Include Int main (INT argc, char * argv []) {Char mixname [255];File * pcm1, * pcm2, * mix;Char sample1, sample2;Int value;Pcm1 = fopen (argv [1], "R ");Pcm2 = fopen (argv [2], "R ");Strcpy (mixname, argv [1]);Strcat (mixname, "_temp.wav ");Mix = fop
1, we take 360 browser as an example, we open 360 browser and then check the bottom right corner of the page is silent, the following figure shows the small horn.
2, if there is a red line on the small speaker is the Web page mute, we only need to click on a small horn can be canceled mute
360 Guardian Repair
1, if the above method is not possible, we can open 360 software, and then click the "Manual Service" icon, the left mouse b
Listen to the voice of freedom----installation and configuration of sound card driver software Alsa under Linux
Recommendation: yy810310 Published: December 9, 2000 read times: 294
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For several years, Linux's multimedia features have not been very satisfying as a desktop software, d
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
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
If you have a computer with some software on it, the sound of the software will certainly interfere with each other, and mutual interference will lead to a very bad voice. Many people will simply set the computer to mute. To escape this phenomenon, if the Win7 system has a way to set the sound of each
Brief introductionThe Tickeys is a powerful keyboard sound software. Tickeys has four kinds of sound effect schemes, such as typewriter, bubbling, mechanical keyboard, sword gas and so on. Every day listening to the keyboard sound is not very boring, now with this artifact you can instantly help your keyboard with the
A single problem with the Linux sound system: I beg you to read the Linux general technology-Linux technology and application information, which is not only a microphone but also a recording software. Some time ago, I searched the screen recording software in Linux and found that some of them could only record microphones. If I put a piece of music, the video wou
You can not switch to capture mode when you use the sound-shadow software in your computer
1, may be the acquisition card driver or graphics driver is not compatible, you can use the driver to upgrade the graphics card driver to try again;
2, in the installation drive process, security software has been repeatedly prompted to block, may be the probl
Installation and configuration of sound card driver software Alsa under Linux
2000-11-23 7:00
Published by: Netbull read times: 5585
Linuxbyte Note: This site has the latest version of Alsa download
Chamberlain
For several years, Linux's multimedia features have not been very satisfying as a desktop software, despite its openness, free features and stro
The specific methods are as follows:
1, Open will sound will shadow 8 in the video track click the right mouse button;
2, click Insert Video;
3. Select the video you will add to the rain effects;
4, after the selection, click Open;
5, open, we click on the video preview window to the right side of the FX icon;
6, in the FX to find rain;
7, the left mouse button press "Rain"
Win7 system download K8 recording software after the computer will be harsh sound how to solve
The workaround is as follows:
1, because my notebook has been in the case of sharp abnormal sound, so I first the volume of the notebook to the minimum or directly click on the speaker set to mute;
2, but we have to use the notebook normally can not kee
C#WPF Voice Development Tutorials teach you how to make voice software in one stepDrawings and source codeEffect ShowA project preparation1.vs2012 Development Platform2. Microsoft's Voice software libraryDownload: http://download.csdn.net/detail/wyx100/8431269 (with instance project source code)Two. Development GoalsMake a speech software, can read aloud text;Mul
Sound will not install the problem is as follows:
This problem occurs small series can be sure that you have installed in this computer before the sound will shadow software, so we need to remove the previous installation of the sound will shadow software inst
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