normalize audio files

Notifyurl = Nsbundle.mainbundle (). ResourcePath?. stringByAppendingPathComponent ("Notify.mp3") if let mp3 = notifyurl {Let URL = Nsurl (fileurlwithpath:m P3)//var FileManager = Nsfilemanager ()//Let result = Filemanag Er.fileexistsatpath (MP3)//println ("result=\ (Result)") avaudiosession.shared Instance (). Setcategory (Avaudiosessioncategoryplayback, Error:nil) var error:nserror? var avaudioplayer = Avaudioplayer (contentsofurl:url, Error: error) Avaudioplayer = Avaudioplayer (co

make installThe instructions to use the conversion are ffmpeg-i 1.AMR 2.mp3Will convert the 1.AMR to 2.mp3third, use PHP to execute Linux instructions ffmpegThe conversion of the file is certainly not self-kept to the server running Linux instructions, so we use PHP to execute the Linux instructions to process the AMR fileUse the EXEC function to perform1 $amr= './'.$vo[' Voice ']; 2 $MP 3=$amr.‘. MP3 '; 3 4 if(file_exists($MP 3) ==true){ 5 //Exit (' No conversion required '); 6}Else{ 7

C # How to play audio files on the console, OK. Check the code first: 1 using System. reflection; 2 using System. media; 3 4 namespace ThePlay 5 {6 class Program 7 {8 static void Main (string [] args) 9 {10 string namespaceName = Assembly. getExecutingAssembly (). getName (). name. toString (); 11 Assembly assembly = Assembly. getExecutingAssembly (); 12 SoundPlayer sp = new SoundPlayer (assembly. getManife

/** * This class of tool classes for working with Project resources * The usage is simple and clear. Need a friend to pick up.[Java Swing tycoon] Java Common Files, pictures, audio = = = Generic Tool class

processes. Procedure First, we create a local site through IIS (Internet Information Service. If this component has not been installed, you need to add/delete it in "Control Panel>Program→ Add/delete Windows components ", click components, select IIS, and click" next "to insert the installation disc to complete the installation. Next, create a virtual directory with the address corresponding to the directory where your audio and video

1, first open a video file, and then find the QQ Audio-visual right corner of the audio and video toolbox, click the "transcoding" item; 2, in the open transcoding interface, we can set the output, according to their own preferences or things to set up, the first step must choose a pure audio file; 3, then you can click on the image of the paramet

PHP code for saving remote files to the server (including using getid3 to retrieve audio file attributes) lt; metacharset = UTF-8/ gt; lt; forpolichod = "post" gt; lt; inputname = "url" size = "50" value = "http://www.mgyyw.c PHP for saving remote files to server code (including using getid3 to retrieve audio file

Flacon is a Qt tool used to extract personal tracks from audio CDs, based on the information provided in cue files such as WavPack, APE, FLAC, WAV, or True Audio.The application provides the output format specific settings: You can set the output quality other than replaygain, compression, etc., whether it is for each album or track.Flacon Another useful feature is to mark exported track

This article mainly introduces the relevant information of PHP to obtain audio files, which is very practical. If you need it, you can refer to it. Project requirement: Now there is an audio file upload function. After uploading, PHP needs to obtain information about the audio file, such as the duration, since this fil

1. Audio Device Files in Linux /Dev/console: The device file related to the speaker. /Dev/DSP: The device file related to the DSP on the sound card device. It provides digital sampling and digital recording functions. The sound card device converts analog and digital signals through DSP. Writing data to the device activates the digital-to-analog converter on the sound card to play the

This article mainly introduces the PHP to obtain audio files related information, very practical, the need for small partners can refer to. Project requirements: now have an audio file upload function, after uploading PHP need to get the relevant information of this audio file, such as: time and so on, because this fi

C # No class is provided for playing audio files such as MP3. To write audio file programs such as MP3, you must use third-party controls or classes. This article uses the API function mcisendstring to compile a class for playing audio files such as MP3. The source code is

/codecs After completing these two steps, MPlayer should be able to play the rmvb audio and video files normally. However, after opening the rmvb file, I got the following error: [VO_XV] It seems there is no Xvideo support for your video card available. [VO_XV] Run 'xvinfo' to verify its Xv support and read [VO_XV] DOCS/HTML/en/video.html # xv! [VO_XV] See 'mplayer-vo help' for other (non-xv) video out driv

Installation Toolssudo apt-get install lameSee Help lame--help for specific usageBy changing the number of frames in an audio file, you can make the file smaller but the sound quality decreasesNow more than the MP3 file is 128kbps such as at this time it 4MAnd then it's compressed into 64kbps, which is basically 2 m.Lame-b Old.mp3 New.mp3If the audio is more, you can write a loop, like I'm here.Dir= "/home/

After finding a lot of network information and adding my own experiences, I finally successfully installed the realplayer player in tun7.10, which can be used to view popular RMVB audio and video files on the network, the main problem with installing realplayer under tun7.10 is to install libstdc ++ 5 library files because they have strong dependencies. Let's sto

1, software preparation, download MKVToolNix7.5 software on the Internet, after the installation is completed, the menu below. 2, click Mkvmerge GUI. 3, click on "Mkvmerge GUI", open the software. 4, the following operations. ① Click the "Add" button to find the RMVB file to extract. ② Displays the open RMVB file under the input file. ③ only check track tracks, do not put the video track selected. ④ Note the output track file path. ⑤ Click the "Start

1, Goldwave interface 2. Select "Batch processing ..." in "File". 3, "Batch Processing" interface, click the "File" button. 4, select a few files, press the "open" button. 5, the file list has increased, and then press the "folder" button. 6, click the "Browse a Folder" button, select the Audio file folder, filter type according to the actual

1. Controller code#import "ViewController.h"#import #import "RYAVTool.h"@interface viewcontroller () @property(nonatomic,strong)nsmutabledictionary*allavid; @end@implementation Viewcontroller-(void) viewdidload { [Super viewdidload]; }-(void) Touchesbegan: (nsset *) touches withevent: (uievent *) event {self. Allavid= [ryavtool playavwithname:@ "M_06.wav"]; }memory warning when scavenging cache-(void) didreceivememorywarning { [Super didreceivememorywarning]; [self. Allavid e

This article uses "MCI API" to realize the playback of audio files, only write to the most simple playback function I use, this article has a detailed introduction to it, if necessary, can go to see. OK, the following directly on the code bar, I use the VS2013 directly built C + + blank Console program, the code is as follows:#include "stdio.h" #include C + + plays audi