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Audio Software on ARM Cores
Overview
Ittiam's Audio offering on ARM cores includes a wide range of power
optimized, high quality audio components, that provides extended playback time,
supports multichannel audio formats and a rich listening experience.
The audio components are available on a range of ARM processor cores,
ranging from the low cost MCU ARM Cortex M3, through popular cores such as ARM9E
and ARM11, to high performance cores like ARM Cortex A8 and A9, addressing a
wide range of application areas.
Based on Ittiam System’s field proven reference C code, the software achieves
high quality and energy efficiency with handcrafted assembly modules and smaller
footprint.
Supported Audio Components
- Stereo Codecs/Portable Audio
- MP3 decoder and encoder
- AAC-LC decoder and encoder
- eAAC, eAAC+ (HE-AAC v1,v2) decoder and encoder
- BSAC decoder
- WMA decoder and encoder
- WMA Lossless decoder
- WMA Pro LBR decoder
- FLAC deocder
- Ogg Vorbis decoder
- Dolby AC-3 deocder and encoder
- 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
Features and Benefits
- Comprehensive suite of audio formats for consumer, home and professional audio applications -
Wide range of decoders and encoders for Stereo and Multichannel Audio, supplemented with
Audio Effects and Acoustic Components
- 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, Android (as PVCore plugins) and iPhone OS 3.0
- Supplemented with Video and System Software to provide cost and time-to-market advantage
Target Applications and Segments
- Portable Audio
- Personal Media Players
- Smartphones
- Mobile Internet Devices (MID)
- Home Theatre Systems
- Automotive
- Point of Sales (POS) Terminals
- Digital Signage
- Home and Industrial Automation
Supported Devices
- ARM Cores
- Optimized for ARMV7-M/Thumb2 ISA - Cortex M3 MCU
- Optimized for DSP enhanced instructions/SIMD in ARMv5TE and ARMv6 ISA - ARM9E, ARM11 processor cores
- Optimized for NEON SIMD and advanced features in ARMv7 - Cortex A8, Cortex A9, Cortex A5 processor cores
- Texas Instruments (TI) processors in the OMAP3, DaVinci, AM and Stellaris families based on ARM cores
- OMAP3530, OMAP3730, OMAP3430, OMAP3440, OMAP3630, OMAP3640, OMAP3621
- AM3517, AM3505
- DM355, DM365, DM6446, DM6467
- Stellaris 1000, 2000, 3000, 5000, 6000, 8000, 9000 and X00 (800, 600, 300, 100) series
- Freescale i.MX27, i.MX31, i.MX35, i.MX37, i.MX515 processor families
- NVidia Tegra processors
- ST STM32 MCUs
- NXP LPC1700 MCUs
- Other SoCs based on ARM9E, ARM11, Cortex M3, Cortex A5, Cortex A8 and Cortex A9 cores
Contact
- For further information, including availability and performance of components on specific devices, contact mkt@ittiam.com
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