Audio Codecs - Ittiam Systems

Audio Codecs

Audio Codecs

Ittiam has a wide portfolio of high performance audio codecs for ARM and DSP based platforms. Leveraging several years of technology experience in the domain, Ittiam’s audio codecs are class leading in performance and quality.

  • Speech Codecs
    • G.711, G.722, G.722.1, G.723.1A, G.726, G.729AB, iLBC
    • AMR NB, AMR WB, Opus, IMA ADPCM
  • Audio Encoders
    • AAC: AAC LC, HE AAC v1 and v2, AAC LD, AAC ELD
    • MP3: All layers
    • WMA: WMA Standard
    • Dolby: AC3
    • Others: SBC
  • Audio Decoders
    • AAC: AAC LC, HE AAC v1 and v2, BSAC, AAC LD, AAC ELD
    • WMA: WMA Standard, WMA Pro, WMA Lossless
    • Dolby: AC3, eAC3
    • Others: ALAC, DSD, FLAC, MP3, MP12, SBC, Vorbis
  • Classic ARM Processors
    • ARM9 – v5/5TE Architecture
    • ARM11 – v6 Architecture
  • Embedded ARM Processors
    • Cortex M Series – M4
  • Application Processors
    • Cortex A Series – A5, A7, A8, A9 and A15
  • Application Processors
    • Texas Instruments – C64x, C64x+, C674x, C66x
  • Operating Systems
    • Android
    • iOS
    • Linux
    • QNX
    • Windows/Windows Embedded
  • Multimedia Framework plug-ins
    • Android Stagefright
    • OpenMAX IL
    • Directshow
    • Gstreamer

Codec Formats

  • Speech Codecs
    • G.711, G.722, G.722.1, G.723.1A, G.726, G.729AB, iLBC
    • AMR NB, AMR WB, Opus, IMA ADPCM
  • Audio Encoders
    • AAC: AAC LC, HE AAC v1 and v2, AAC LD, AAC ELD
    • MP3: All layers
    • WMA: WMA Standard
    • Dolby: AC3
    • Others: SBC
  • Audio Decoders
    • AAC: AAC LC, HE AAC v1 and v2, BSAC, AAC LD, AAC ELD
    • WMA: WMA Standard, WMA Pro, WMA Lossless
    • Others: ALAC, DSD, FLAC, MP3, MP12, SBC, Vorbis

Processor Platforms

  • Classic ARM Processors
    • ARM9 – v5/5TE Architecture
    • ARM11 – v6 Architecture
  • Embedded ARM Processors
    • Cortex M Series – M4
  • Application Processors
    • Cortex A Series – A5, A7, A8, A9 and A15
  • Application Processors
    • Texas Instruments – C64x, C64x+, C674x, C66x

OS and Plug-ins

  • Operating Systems
    • Android
    • iOS
    • Linux
    • QNX
    • Windows/Windows Embedded
  • Multimedia Framework plug-ins
    • Android Stagefright
    • OpenMAX IL
    • Directshow
    • Gstreamer

Ittiam Advantage

High PerformanceHigh Performance

Amongst the industry leading benchmarks for various audio codecs

provenProven
Robust implementation with rigorous testing and certification. Field proven and embedded in over 35 million CE devices
Standards Compliant

Full compliance to corresponding standards with complete feature set

Innovation EdgeInnovation Edge

Multiple US patents in the field of audio codec optimization

Integration and SupportIntegration and Support
Fully supported by a team of technical experts; readily integrable on a host of operating systems and media frameworks
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Knowledge Center

Data Sheets

Ittiam Low Power AAC Decoder
Ittiam AAC-ELD Decoder
Ittiam AAC-LD Decoder
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Whitepapers

Audio Compliance with ISDB-T
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Five Key Criteria for Choosing the Right Audio Codec Implementation
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Case Studies

Audio Codecs & Post processing components for Consumer Mobility
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High Density Transcoding Software & LML for Broadcast Media
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Windows Media Audio Encoder in OTT Service
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Audio Solutions For Consumer Devices Case Study
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Infographics

Low Power Audio Solutions for Wearables
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Availability

SDKs and system demonstrations available on multiple ARM based processors from most leading vendors and DSP based processors from Texas Instruments
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