Audio Components

Overview

Ittiam Systems' Audio Solutions is a full suite of high quality and high performance audio software targeting a wide range of applications for entertainment and communication systems. The product portfolio includes a rich set of audio codecs (encoders and decoders), audio post processing components and acoustic software for handheld consumer applications (portable and mobile) and high-fidelity audio for the home and professional audio segments.

Based on Ittiam's proven reference C models, the components have been optimized to fully utilize the available processor resources and are available on a wide range of ARM cores (ARM9E, ARM11 and Cortex A8 with Neon) and a variety of Texas Instruments (TI) processors using the C64x+ DSP and ARM cores.

The audio component portfolio is supplemented with a comprehensive suite of system software for fast time-to-market of next generation, leading edge audio products.

 
List of Products / Sub-categories

• Stereo Codecs / Portable Audio
  • MP3, MPEG Layer-2
  • AAC-LC
  • eAAC, eAAC+ (HE-AAC v1, v2)
  • BSAC
  • AAC-LD
  • WMA
  • WMA Lossless
  • WMA Pro LBR
  • FLAC
  • Ogg Vorbis
    
• Surround / Multichannel Codecs
  • Dolby AC-3 5.1
  • WMA Pro 5.1
  • eAAC+ (HE-AAC 5.1)
  • MPEG Surround
    
• Audio Post Processing and Effects
  • Equalizer, Bass-Treble, Reverb
  • Stereo Widening, Surround Virtualization, DRC
  • Resampler , Pitch and Time Scale Modifier, PLC
    
• Acoustic Components for mobile
  • Acoustic Echo Canceller
  • Noise Canceller
  • AGC (Automatic Gain Control)
  • Equalization Filters

Differentiators

• Complete suite of audio codecs and processing elements, targeting wide range of applications
• Implementations optimized for MCPS, Code and Data Memory usage
• Rigorous testing of software and certification as necessary
• Production proven
• Integration friendly APIs with support for standard interfaces (Texas Instruments XDM / VISA and OpenMAX IL)
• Supported on a variety of OS, tool chains and frameworks, including Linux, Microsoft Windows Embedded CE (WinCE) as DirectShow filters, PrKernel and Android (as PVCore plugins)
• Supplemented with Video and System Software to provide cost and time-to-market advantage
  

 
Target Applications

• Portable Audio
• Media Players
• Mobile
• Home Theatre Systems
• Audio Transcoding
• Broadcast

 
Supported Devices

• TI processors, including devices in the DaVinci, OMAP2 and OMAP3 families, based on C64x+ cores:
  • DM6446™, DM6441™
  • DM6437™
  • DM647™, DM648™
  • DM6467™
  • C6455™, C6747™
  • OMAP L137™
  • OMAP 2530™, OMAP 3530™
     
• TI processors in the DaVinci and OMAP3 families based on ARM cores:
  • OMAP 3503™, OMAP 3505™
  • DM355™, DM365™
     
• ARM Cores:
  • Cortex A8 (with Neon support) (ARMv7)
  • Cortex M3 (ARMv7)
  • ARM11 (ARMv6)
  • ARM9E (ARMv5TE)