how to shorten mp3

; {callback function handle}mp3len:cardinal; {MP3 total byte length}Procedure Tform1.formcreate (Sender:tobject);BeginLabel1.Caption: = ' Hint: The left mouse button set repeated starting point (yellow Line); Right-click to set repeated inflection point (red line).timer1.enabled: = False;Timer1.interval: = 100;Shape1.Pen.Style: = Psclear;Shape1.Brush.Color: = Clwhite;Shape1.width: = 3;Shape1.height: = Paintbox1.height;Shape1.top: = 0;Shape1.left: =-1;

Production instructions:I. Preparations1. Select the backgroundThe background can be an image (in JPG format) and a URL that can be publicly linked. If you use the image url of Sina album, Please read (4 ).The background can also be a FLASH animation (SWF format), using the swf url.The following describes several webpages that can obtain SWF URLs.Flowers and materials: 120 FLASH materials-more than four thousand FLASH materials-three thousand hero materialsFLASH material-transparent border 300 F

1, the desktop version of the solution in some computers can not play local music problem (path is correct), the specific reason is unknown, the solution is in front of the path plus file:///(do not need your manual addition), but in the local music list on the address instructions to see the same as the original.2, fixed a number of small problems, such as looking for lyrics sometimes there will be panic problems and so on.I hope you will also pay attention to this path problem, although it see

Reprinted, please indicate the source, retain the original post address and the author's signature. URL: http://blog.csdn.net/ysy441088327/article/details/7392842#reply Author: Xu Shu In order to enable audio communication between iPhone and Android, audio files in MP3 format are no better. It is best to convert the data to AMR in 10 seconds.AmrThe file size is about 5 kb. It is suitable for data transmission on mobile devices. It is mainly used h

Delphi 3.0 is a very good software that can be used to quickly create a simple MP3 music karaoke station. Principle: Create an MP3 Playing Program (winplay3 is used as an example in this article) to establish the association between the Chinese song name and the MP3 file, so as to realize the "song" of the Chinese song name ". Steps: 1. Create a new file Create a

Baidu MP3 Music Box, born in the end of 2006, as a MP3 search auxiliary function, can be free online continuous audition songs, no need to consider the selection of links, just to directly type the song you want to listen to. You can organize your own online song playlists through list management, add songs, and more. In short, it optimizes the benefits of online and computer software. The mai

Extract song information from MP3 In addition to music information, a MP3 song contains information such as song name, singer and so on, when we listen to music with Winamp software, the playlist automatically reads the information. Most people like downloading music from the Internet, but download the MP3 file name is the file upload system automatically nam

This article introduces the compilation and use of ffmpeg in ANDROID/NDK environment, FFmpeg comes with H264, AAC, MP3 decoder, but there is no (or no good) corresponding encoder. The corresponding encoder requires the use of a third-party library. The recommended third party libraries is x264 (H264 encoding), FDK_AAC (AAC encoding), lame (MP3 encoding).In order, the third-party library should be compiled f

The first is the installation: Https://pypi.python.org/pypi/mutagenInstallation:TAR-ZXVF mutagen-1.29.tar.gzCD mutagen-1.29./setup.py Build./setup.py InstallUse:From Mutagen.mp3 import MP3, EasyMP3From MUTAGEN.ID3 import EasyID3From MUTAGEN.ID3 import COMM#EasyMP3继承自MP3, it directly assigns ID3 to EasyID3, using EasyMP3 can be more convenient to obtain such as album name, singer name, song name and other ta

Missviola, zero Customer Network Security MP3 Joiner is an easy-to-use tool for connecting multiple MP3 files into a large MP3 file: 1. The connection speed is fast without recompression; 2. Supports drag-and-drop connections to files; 3. The connected MP3 file must be the same compression parameter. First, check the P

First, you need to know that all the file information of the MP3 file is placed in the last 128 bytes of the file. The information stored in these 128 bytes is as follows: Char header [3];/* the label header must be "tag"; otherwise, no label is considered */Char title [30];/* Title */Char artist [30];/* Author */Char album [30];/* Special set */Char year [4];/* production date */Char comment [28];/* remarks */Char reserve;/* retain */Char track;/* au

Using system;Using system. IO;Using system. text; Public partial class MP3: system. Web. UI. Page{Protected void page_load (Object sender, eventargs E){//}Public struct mp3info{Public String identify; // tag, three bytesPublic String title; // song name, 30 bytesPublic String artist; // artist name, 30 bytesPublic String album; // The album name, 30 bytes.Public String year; // year, 4 characters longPublic String comment; // comment, 28 bytesPublic c

As3 loading MP3 ID3 garbled solution most MP3 ID3 uses GBK/gb2312 character encoding. In As2, usedcodepage can be used to solve the problem, but in as3, even if usedcodepage is used, sound still uses utf8 encoding to read ID3 information when loading MP3 files, this makes the ID3 read by a large number of MP3 players g

, mb_iconerror); if not bass_init (-1, 44100, 0, 0, nil) Then showmessage ('initialization error'); end; {open the MP3 file, and establish the playing stream} procedure tform1.button1click (Sender: tobject); var mp3path: ansistring; begin {open file} opendialog1.filter: = 'mp3 file (*. MP3) | *. MP3 | WAV file (*. wav)

First, you must add shell32: The program needs to reference shell32.dll. My specific steps are as follows: Right-click "Reference" and choose "add reference". In the displayed dialog box, select the "com" tab, find the Microsoft shell controls andautomation 1.0 component" Using system. io; using shell32; openfiledialog ofd = new openfiledialog (); // a new method ofd. filter = "MP3 files(folder) | *. MP3 |