This article mainly introduces jquery's method of controlling the background music switch and automatic playing of the prompt sound. The example analyzes the technique of the background music switch and the common usage of the automatic playing of the prompt sound, which is of great practical value, for more informatio
1, the sound must be WAV format
2, the sound embedded in the PPT courseware, rather than the link to exist, will increase the storage volume of courseware, but also to a certain extent to solve the background music can not play the normal problem
3, the operation process is simpler
The following is a specific way to insert background
1. Play Sound1.1 First get to audio file path1 nsstring *path = [[NSBundle mainbundle] Pathforresource:soundfilename Oftype:nil];1.2 Convert the sound file path to NsurlNsurl *url = [Nsurl Fileurlwithpath:path];1.3 Load the audio file and return to Systemsoundid (for playing this sound)systemsoundid soundid; // The following way is the C language framework, is the audio file processing after the return
To the users of NetEase cloud music software to detailed analysis to share the audio adjustment of the tutorial.
Tutorial Sharing:
1, first open NetEase Cloud Music app, click the "Account" option;
2, then in the "Account" page click "Settings" option;
3, in the "Settings" page click "Equalizer";
4, and then click on "Sound effec
Web Audio API hands-on teaches you how to use web APIs to process sound signals: visual music demo,1. Introduction to Web Audio APIs
The Web Audio API provides a very effective and universal system for controlling Audio on the Web, in general, we can use various methods provided by the Web Audio API to operate the sound in various sources, process the
How js adds background music to webpages and selects sound effects
This article mainly introduces how to add background music and select sound effects to the webpage by js. It involves the javascript audio operation technique and has some reference value. If you need it, you can refer to it.
This article describes ho
While listening to music while surfing the internet is a very pleasant thing, but some with background music pages often run out to disturb us, such as some QQ space or Taobao shop. These background music we can not be closed on the Web page, want to do not interfere, we need to pass Win7 lower right corner of the small horn to turn it off. Some people may ask, t
(1) Sound playback, the core code, mainly to create a player, and then play.#import "WPSound.h" #import (2) Music playback, core code. It is important to note that the player created needs to be a global variable.#import "MusicTool.h" @implementation musictoolstatic nsmutabledictionary *_audioplayerdict;static avaudioplayer *_ audioplayer;+ (void) initialize{_audioplayerdict=[nsmutabledictionary dictiona
[IOS development-118] AVFoundation framework: AudioServices... sound effects, AVAudioPlayer music, AVAudioRecord recording,
(1) sound playback: the Core code mainly creates a player and then plays the video.
# Import "WPSound. h "# import
(2) music playback and core code. Note that the created player must be a glob
In the previous article, we learned how to play music in a specified sdcard, but how to implement the sound effects in the game?
The game must be packaged and released with the program. Such music is not stored in sdcard, and is usually stored in "Res/raw" under the application directory. How can we play music?
Actuall
What about the music website? Check the drive or plug, and if it's not resolved, see the following tutorial:
1. Open Start--run--Enter Regedit return to open Registry Editor, click to locate and open the following entry on the left: "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCURRENTVERSIONDRIVERS32, right-click to add the string value "Wavemapper" and set the value to "Msacm32.drv", which is deleted to turn off the system
Download an audio plugin, and then modify the file suffix to ". dll" file:
Now in the computer to open the "Baidu Music player" and then enter and then click the "Settings" button.
Click "Audio Plugin" in the open Window-"Add plugin".
Follow the prompts to add and then click "Save All" to save.
The next step is to use, we choose to use the plug-in, that is, in front of them with a tick, you can enable multiple audi
How do you add background music and Beijing sound to videos in love clips? I'll tell you.
First, add and intercept audio
After adding the video, click the "Add Audio" button in the "Audio" panel, and in the drop-down box that pops up, choose "Add Sound" or "Add background music" option depending on your needs. Then i
This article describes the JS to the Web page plus background music and choose the sound effects method. Share to everyone for your reference. The implementation methods are as follows:
Copy Code code as follows:
I hope this article will help you with your JavaScript programming.
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