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Description: X-Windows下的一个新的PCM播放器，支持OSS和ESD,包括MP3，WAV，CD。
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Size: 441344 |
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Description: mp3->pcm，mp3的解码程序，效率一般
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Size: 42271 |
Author: 徐慧 |
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Description: mad mp3解码dll
libmad is a powerful open source library written in C that decodes MP3 files to uncompressed PCM data. However, it compiles as a static library, limiting its access to C/C++. I have written code (based on the source madlld) that compiles to a DLL, enabling other languages (i.e., C#, Visual Basic etc.) to access the libmad library using the simple interface I ve provided.
-mad dll libmad MP3 decoder is a powerful open sour ce library written in C that decodes MP3 files to uncompressed PCM data. However, it compiles as a static library, limiting access to its C / C. I have written code ( based on the source madlld) that compiles to a DL L, enabling other languages (ie, C#, Visual Basic etc.). to access the library libmad using the simple interface I ve provided.
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Size: 98496 |
Author: 网量 |
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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
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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: 894503 |
Author: singlemans |
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Description: 提供了MP3解码算法,将MP3文件转换为PCM格式,-the MP3 decoder algorithm, MP3 files into the PCM format,
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Size: 45448 |
Author: PeterLee |
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Description: 將RTP轉成PCM/MP3,方便大家測試RTP封包內容是否如預期-RTP will turn into PCM/MP3 facilitate testing RTP packet contents as expected
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Size: 580395 |
Author: 孫云 |
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Description: EM8511s中使用的mp3录制源代码，起始录制成为PCM格式，然后转换为mp3，优秀的PMP方案。-EM8511s use the mp3 recording source code, the initial recording as PCM format, then converted to mp3, the PMP outstanding program.
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Size: 116152 |
Author: 浪心剑客 |
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Description: mp3的解码库，将mp3音频流转换成PCM音频流。附带linux下和windows下的测试程序-mp3 decoders, there will be replaced by the transfer of mp3 audio PCM audio stream. With linux and windows under the testing procedures
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Size: 184781 |
Author: 金鑫 |
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Description: C语言写的简单的Mp3解码程序，mp3格式转PCM格式
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Size: 70796 |
Author: pengliqing |
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Description: 通过麦克风录音，然后把pcm流压缩成mp3格式的文件
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Size: 29943 |
Author: 朱文政 |
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Description: Source code to produce a DLL that converts MP3 files to WAV or PCM. It is based on the open source library libmad.
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Size: 19913 |
Author: dingying |
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Description: layer3解码源码，MP3解码为PCM格式文件
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Size: 97807 |
Author: warden |
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Description: qt中录音程序,使用C++语言,界面简洁,功能具备,将原始的pcm声音数据读出,生成mp3格式.
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Size: 89754 |
Author: newmarch |
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Description: lame库，可以将PCM音频编码为MP3，开源码，而且效率、线程安全性都不错，值得学习学习，欢迎试用。
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Size: 1350555 |
Author: fys1268@126.com |
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Description: MEGP/layer3，可以编译并运行，解码MP3格式输出PCM格式数据
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Size: 32838 |
Author: wl1314 |
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Description: 子块DCT变换编码/帧内预测编码DPCM，基于JPEG量化矩阵的量化与反量化-block DCT encoding/decoding predictive coding DPCM. JPEG quantization matrix based on the quantitative and anti- quantization
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Size: 1024 |
Author: 田彬 |
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Description: mp3标准解码程序。由mp3码流解码出pcm码流。并且包含测试音频。-mp3 decoding standard procedures. Mp3 stream by decoding the bit stream pcm. And includes audio tests.
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Size: 4297728 |
Author: Albert |
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Description: 本程序是mp3解码程序。实现的功能为：将mp3文件解码，然后将解码后的数据保存成.pcm格式的文件。可以在pc或者dsp等平台上运行。-This program is a mp3 decoding process. To achieve the function as: decoding the mp3 files, and then save the data decoded into. Pcm formats. Dsp, etc., or in the pc platform.
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Size: 1126400 |
Author: fengyetang |
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Description: 可以将pcm裸数据合成mp3等格式输出,可以在线听录音音频数据，判断是否有噪声(Can change pcm voice data to mp3)
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Size: 14245888 |
Author: 张大新
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Description: pcm音频数据编码成mp3文件，编码程序写成了接口，方便调用，参考tests目录下的使用demo(PCM audio data is encoded into a MP3 file, the code program is written as an interface, convenient to call, and refer to the use of demo under the tests directory)
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Size: 14336 |
Author: 小小进 |
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