MP3 Encoder
MPEG Layer 3, popularly known as MP3, is the audio coding standard defined by “ISO/IEC 11172-3” or MPEG1 and later extended for lower sampling rates by “ISO/IEC 13818-3” or MPEG2.
Salient Features
  • Excellent audio quality similar to LAME and Music Match Jukebox at 128kbps, 44.1kHz
  • Supports all MPEG1 and MPEG2 Layer3 bit rates 8-320kbps
  • 16kHz, 22,05kHz, 24kHz, 32kHz , 44.1kHz and 48kHz sampling rates supported
  • Mono and joint stereo modes supported
Benefits
  • Low MHz with high audio quality
  • Highly optimised algorithms
Applications
  • Audio recording in mobile platforms
  • Recording and storage of music
Platform
  • ARM
  • ARM9, ARM11



  • QDSP/SnapDragon
  • QDSP6

Case studies

Developing an Asynchronous Sample Rate Converter

Designing an Asynchronous Sample Rate converter that offers high THD and low ripple across a range of frequencies is no mean achievement. We not only designed the ASRC but implemented it with low MHz on a fixed point processor.

Video codecs on a multi-core highly-parallel custom core

We worked with SiliconHive (now part of Intel) to develop High Definition video codecs that are designed to run optimally on a multi-core environment. Our contribution also included efficient coding for a VLIW core and algorithmic innovations to address memory bandwidth constraints.

Showcase

Android Auto projection on Telechip TCC8930 running WinCE 7.0
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RACE Media & Connectivity IVI suite
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