audio wav

Use a js).wav FileCopy codeThe Code is as follows:Var recordhisStore = new Ext. data. JsonStore ({Root: 'datarot ',TotalProperty: 'totalcount ',IdProperty: 'threadid ',RemoteSort: true,Fields :[{Name: 'id', type: 'string '},{Name: 'src', type: 'string '},{Name: 'dst ', type: 'string '},{Name: 'srcip ', type: 'string '},{Name: 'dstamp', type: 'string '},{Name: 'In in _ date', type: 'date', dateFormat: 'Y-m-d H: I: s'}, // onclick = 'javascript: startwa

"Popular" is said to be: "16-bit Delphi 1.0 and 32-bit Delphi2.0, 3.0 have provided the resourcesCompiler tool, where Delphi 1.0 resource compiler is called Brcc.exe,delphi 2.0 Resource CompilerCalled BRCC32.EXE to compile a 32-bit resource, all resource compilers provide only command-line versions.The Windows version is not available. Creating a resource typically takes the following steps:1) write. RC file .. The RC file is the source file of the resource, and the compiler compiles the file to

Another product of the company, when monitoring CTI, the recording format is PCM.To play in IE, You need to convert it into a standard WAV. previously, I used a com library for conversion. Now I can't use that library for various reasons (64-bit support is not good), So I implemented it in Java. The basic code is as follows.In fact, WAV is only a PCM file with the relevant file header and description inform

Dat data format 5A 5A 5A xx (frame header) the frame header is followed by the first ad Channel 1 data (2 bytes), the second Ad Channel 1 data (2 bytes), and the first ad Channel 2 data (2 bytes ), the second AD Channel 2 data (2 bytes ),......... The first ad Channel 6 data (2 byte) and the second Ad Channel 6 data (2 byte ). I extracted the first ad Channel 6 data. Then convert it to 16 bit, and then-32768 to positive and negative signals, because ad collects 0-5 V signals, minus 32768 to conv

Php converts a wav file into an image file and displays it on the page, This example describes how php converts a wav file into an image file and displays it on the page. Share it with you for your reference. The specific analysis is as follows: Requirement: convert a wav file to a png file and display it. Wav_To_Png.php: As follows: I hope this article will he

Another product of the company, when monitoring CTI, the format of recording is PCM.In order to be able to play in IE, you need to convert to a standard WAV. Used to be a COM library to do the conversion, now for a variety of reasons can not use the library (64-bit support is not good, etc.), the implementation of a java. The basic code is as follows.In fact, WAV is only PCM file plus related file headers a

Play the. wav file in JS Copy Code code as follows: var recordhisstore = new Ext.data.JsonStore ({ Root: ' DataRoot ', Totalproperty: ' TotalCount ', Idproperty: ' ThreadID ', Remotesort:true, Fields: [ {name: ' id ', type: ' String '}, {name: ' src ', type: ' String '}, {name: ' DST ', type: ' String '}, {name: ' Srcip ', type: ' String '}, {name: ' Dstip ', type: ' String '}, {name: ' Begin_date ', type: ' Date ', DateForma

1. Compile libmad 1. Download the compressed package to your local computer and decompress it. Tar-xvzf libmad-0.15.1b.tar.gz.-C ./ 2. Go to the source code directory and configure Compile a configuration file to . /Configure cc = arm-Linux-GCC -- Host = arm-Linux -- Build = i686-pc-linux-gnu -- enable-FPM = arm -- enable-shared -- disable-debugging -- prefix =/home/Tang /WiFi-music/mplayer/libmad-0.15.1b_install Execute configuration and record information 3. Make compilation and recording

Python Open WAV file operation wav fileUsing Python to open a WAV audio file, and then analyze the WAV file data storage format, after the format can be very convenient to do some signal processing operations. The information for the WAV