基于该系列处理器，晶心科技针对不同音频应用提供了多种解决方案。其中包括将多种音频格式的编、解码器(开源)，例如MP3、AAC、WMA、G729等移植到Andes平台上。并且利用nds32(基于Andes Core)架构的优势和针对音频效能的扩展指令集，以及算法上的改进，对这些 ...

Support libraries, good application notes, and worked examples from a manufacturer can really help speed us on our way in making cool stuff with new parts. Espressif Systems has been doing a good job ...

Makes Xtensa HiFi 2 Audio Engine Ideal for Portable Devices SANTA CLARA, Calif. – May 16, 2007 – Tensilica, Inc. today announced that it has optimized the MP3 decoder for its Xtensa HiFi 2 Audio ...

July 18, 2005 --Nantes, France-- Atmel(R) Corporation (Nasdaq: ATML), a global leader in the development and fabrication of advanced semiconductor solutions, announced today a new ready-to-use ...

This application note describes the procedure to port the open source Helix MP3 decoder algorithm onto Microchip’s PIC32MX 32-bit microcontrollers (MCUs). The source code provided with this document ...

Ideas on how to go about the process? I have tried to search for information, but to no avail. Plenty of companies selling decoder libraries, as well as people giving them away for free. But little in ...

ARC International is targeting MP3 playback in portable media players with an MP3 decoder core which dissipates less than 0.46mW of power. Operating at under 7MHz the ARC Sound Subsystem core ...

Nantes, France, — Atmel Corp. announced the AT89C51SND2C, a MP3 decoder, which combines all the features needed in a mobile phone to play MP3 ring tones and to convert a cell phone into a pen drive — ...

STMicroelectronics has announced an MPEG layer 3 audio decoder chip that also includes an embedded ADPCM (adaptive differential pulse code modulation) codec to allow voice recording and playback.

I don't know anything about them, but it could be worth it for some older computers that actually have trouble playing MP3's. However, most newer computers have no problem playing them at all, even ...

We all listen to them, but do you know how the compression for an MP3 file actually works? [Portalfire] wanted to find out, while honing his Python skills at the same time. He’s been working on an MP3 ...