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Description: MPEG Layer-2 编码源码，学习音频编码算法的好例子
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Size: 128892 |
Author: panzi |
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Description: MPEG Layer 3 (and 2 and 1, and MPEG 2) decoder for Cool Edit
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Size: 147576 |
Author: 关小寸 |
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Description: --- --- ---
MPEG Layer 3 (and 2 and 1, and MPEG 2) decoder for Cool Edit
------------------------------------------------------------------------
Based on the code from \"maplay\" version 1.2. See mp3.c for more details.
If you used our other MPEG filters (MPE.FLT and MPG.FLT) you should
remove MPG.FLT and use this decoder (MP3.FLT) instead.
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Size: 167281 |
Author: Li Tian |
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Description: MP3( MPEG Layer III)编码解码的算法原理以及IMDCT 模块的FPGA/ASIC 实现。首先从介绍数字音频压
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Size: 147489 |
Author: youloveme |
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Description: MP3PLAY.OCX V.1.5 / 03/03/1999
Software only decoder for MPEG Audio layer 3.
High compression audio files with high quality sound.
Please use index.htm for details.
This zip file contains 4 subdirectories.
Sample VB source in /VB
NEW: Functions -> - mem optimized
- mp3tag info
Dialog Medien GmbH
-MP3PLAY.OCX V.1.5/03/03/1999 Software only decoder for MPEG Audio layer 3. High compression audio files with high quality sound. Please use index.htm for details. This zip file contains 4 subdirectories. Sample VB source in /VB NEW: Functions-gt; - mem optimized - mp3tag info Dialog Medien GmbH
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Size: 267264 |
Author: 鹏 |
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Description: MPEG第2層和第3層基于ISO 或者MPEG 音頻的譯碼器源碼的音頻的譯碼器或者播放器，帶有速度最優化 -MPEG Layer 2 and Layer 3 or based on the ISO MPEG audio decoder source audio decoder, or players, with speed optimization
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Size: 91136 |
Author: 蔡智傑 |
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Description: MPEG4复用层，用VC写的。可以参考以便于学习MPEG-4的协议。-MPEG4 multiplexing layer, with VC writes. In reference to be learning MPEG-4 agreement.
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Size: 60416 |
Author: 石代奎 |
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Description: 该代码演示了MPEG-Layer 3 (MP3)格式的文件是如何被诸如WinAmp和Windows Media Player这样的程序读出来的。请注意，该代码没有调用Windows API，DLL或者OCX。该源代码阅读和播放MP3文件，没有包含例子，但它基于FreeAmp。最初的MP3解码算法是由Xing Technologies编写的-demonstration of MPEG-Layer 3 (MP3) format of the document is how it has been such as WinAmp and Windows Media Player Such a procedure read out. Please note that this code does not call Windows API, DLL or OCX. The source code to read and play MP3 files that do not contain examples, but it is based on FreeAmp. The first MP3 decoding algorithm is prepared by the Xing Technologies
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Size: 226304 |
Author: 阿斯特 |
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Description: mp3音频解码器，符合MPEG-1的Layer-1，Layer-2，layer-3。-MP3 audio decoder, with the MPEG-1 Layer-1, Layer-2, layer-3.
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Size: 458752 |
Author: ajian |
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Description: 1)MCS51内核，可以利用单片及开发软件Keil软件方便开发mp3播放器，无需特殊软件平台；
2)MPEG I/II-Layer 3 hardware decoder
.独立MP3 Decoder
.支持48,44.1,32,24,22.05,16khz取样频率
.支持软件31阶音量控制,高中低音均衡控制
.重低音效果
3)集成DAC部件，支持PCM,IIS格式；
4)64K字节片上代码存储空间（100K次擦写寿命）
5)4K字节boot flash memory,USB/UART下载代码
6)集成USB1.1 device部件
7)MMC卡接口
8)IDE/ATAPI接口（HDD/CD-ROM Interface)
9)2通道ADC,8Khz取样
.......................
关于该芯片的具体信息，可以访问www.atmel.com获取at89c51snd1c的datasheet.
这款MP3播放器以at89c51snd1c为核心，以硬盘为存储介质，液晶屏为双行显示，每行显示
7.5个汉字，这块液晶屏以ST7920作为主控制器，内部集成8129个汉字，液晶屏在这个播放器中
用来显示歌曲名称以及一些播放状态
支持FAT16，一个分区，不支持FAT32,
USB1.1,速度有点慢-a) MCS51 kernel, single-chip can be used to develop software Keil and facilitate the development of software MP3 players, without special software platform; 2), MPEG I/II-Layer 3 hardware decoder. De independent MP3 coder. 48,44.1,32,24,22.05 support, ASF sampling frequency. support software volume control 31 bands, high school bass equalization control. bass results 3) DAC integrated components, support PCM, IIS format; 4) 64K-byte on-chip code storage space (100K erase life time) 5) 4K bytes boot Flash h memory, USB/UART download code 6) integrated USB 1.1 device components 7) MMC card interface 8) IDE/ATAPI interface (HDD/CD-ROM Interface) 9) 2-channel ADC , clause 8 8Khz sampling of the chip-specific information access can visit www.atmel.com at89c51snd1c the datashe et. MP3 pl
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Size: 893952 |
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Description: MPEG1 layer3 encoder C语言实现。-MPEG1 layer 3 encoder C language.
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Size: 39936 |
Author: |
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Description: mpeg2系统层分析代码, 比较详细，大家可以学习一下-mpeg2 system layer analysis code, in greater detail, we can learn from this
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Size: 95232 |
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Description: 1、简介
此代码是IS0 13818-5 MPEG2系统层协议分析代码，经过我的一点修改，现在终于可以在VC++ 6.0下编译运行, 发布上来献给那些为了理解MPEG2系统层协议而苦苦加班的程序员。为了可以在windows下编译，我修改了部分操作系统相关代码，注解掉了一些main函数，只留下decode.cpp中的main函数没有注解，所以编译后的程序是TS流系统层解码分析程序，如果要实现其他功能如encode，只要把decode.cpp中的main函数注解，把encode.cpp中的main函数注解去掉即可。
2、VC++6.0编译设置
需要在菜单Poject-〉Settings 弹出的对话框中把预编译头设置成Not using precompiled headers,如Vc_setting.jpg中的图片所示。
3、运行
编译生成decode2.exe文件后在命令行如下运行
decode2.exe d:\cctv.ts
一开始在没有分析完PAT和PMT表时会打印一些如unexpected pid: 513的消息，请耐心等待一会儿就会发现分析的系统层信息打印了。可能刷屏很快导致你看不清信息，可以将打印信息重定向到某个文件中，如下：
decode2.exe d:\cctv.ts >c:\ts_decode.txt
运行decode2.exe的同时会在当前目录生成过滤后的PES文件，文件名格式stream512，512为PID。
-a brief account of this code is ISO 13818-5 MPEG2 system layer protocol analysis code, After I few modifications, now he can finally in VC 6.0 compiler operation, Published line with those dedicated to understanding MPEG2 system layer protocol and an overtime programmers. To be compiled under the windows, I revised the relevant part of the operating system code, Notes swap some of the main function, leaving only the main decode.cpp function without notes, So when a compiled program is TS system layer decoding process analysis, if we are to achieve other functions such as encode. decode.cpp as long as the main function of the rich encode.cpp put the main function annotation will be removed. 2. VC 6.0 compiler installed in the menu Poject- "Settings pop-up dialog box put pre- translat
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Size: 99328 |
Author: 陈水德 |
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Description: mpeg层3音频编码程序，实现对音频的编码（与解码文件配套使用）-mpeg layer 3 audio coding procedures, the right Audio Coding (with documents supporting the use of decoders)
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Size: 108544 |
Author: 魏欢欢 |
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Description: 1、简介
此代码是IS0 13818-5 MPEG2系统层协议分析代码，经过我的一点修改，现在终于可以在VC++ 6.0下编译运行, 发布上来献给那些为了理解MPEG2系统层协议而苦苦加班的程序员。为了可以在windows下编译，我修改了部分操作系统相关代码，注解掉了一些main函数，只留下decode.cpp中的main函数没有注解，所以编译后的程序是TS流系统层解码分析程序，如果要实现其他功能如encode，只要把decode.cpp中的main函数注解，把encode.cpp中的main函数注解去掉即可。-1, INTRODUCTION This code is IS0 13818-5 MPEG2 system layer protocol analysis code, after that I modified, and now finally can VC++ 6.0 compiler to run under the release for up dedicated to those who understand the MPEG2 system layer protocol and the hard programmers to work overtime. In order to be able to compile under windows, I modified the relevant part of the operating system code, comment out a number of main function, leaving only the main function decode.cpp no comment, so the procedure is compiled TS streaming system layer decoding analysis procedures, If you want to realize other functions such as encode, as long as the main function of decode.cpp comment, the main function of encode.cpp Notes can be removed.
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Size: 221184 |
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Description: ISO mp3 sources (distribution 10)
Layer 1/2/3, C Source, 512 k
Sources of the Mpeg 1,2 layer 1,2,3 audio encoder and decoder distributed by the ISO group in charge of the MPEG.
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Size: 589824 |
Author: Eddy |
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Description: --- --- ---
MPEG Layer 3 (and 2 and 1, and MPEG 2) decoder for Cool Edit
------------------------------------------------------------------------
Based on the code from "maplay" version 1.2. See mp3.c for more details.
If you used our other MPEG filters (MPE.FLT and MPG.FLT) you should
remove MPG.FLT and use this decoder (MP3.FLT) instead.-------------------
MPEG Layer 3 (and 2 and 1, and MPEG 2) decoder for Cool Edit
------------------------------------------------------------------------
Based on the code from "maplay" version 1.2. See mp3.c for more details.
If you used our other MPEG filters (MPE.FLT and MPG.FLT) you should
remove MPG.FLT and use this decoder (MP3.FLT) instead.
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Size: 3816448 |
Author: Li Tian |
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Description: mp3de mpeg 层3音频解码程序-mp3de mpeg layer 3 audio decoder program
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Size: 83968 |
Author: 林 |
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Description: \avi2mpg1_src 中包含了mpeg1编码的源程序
\avi2mpg1中为该程序的可执行文件
\A2MGUI 为VC下编译的图形用户界面。\mp3en mepg 层3音频编码程序
\mp3de mpeg 层3音频解码程序
-\ avi2mpg1_src contains encoded mpeg1 source \ avi2mpg1 in the program' s executable file \ A2MGUI was compiled under VC graphical user interface. \ mp3en mepg Layer 3 audio coding procedures \ mp3de mpeg layer 3 audio decoder program
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Size: 666624 |
Author: 王双 |
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Description: These are a couple of m-files to read and write mp3 audio files [i.e. files compressed using MPEG-Audio layer 3 encoding] under Matlab.在matlab中读写mp3，这是2.0版本-These are a couple of m-files to read and write mp3 audio files [i.e. files compressed using MPEG-Audio layer 3 encoding] under Matlab.
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Size: 475136 |
Author: corner |
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