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Synopsys ARC Audio MPEG-4 aacPlus v2 Decoder

Synopsys ARC? Audio MPEG-4 aacPlus v2 Decoder decode up to 7.1 channel audio content. The MPEG-4 aacPlus v2 (also known as HE AAC and AAC+) decoder processes audio streams according to ISO/IEC 14496-3 standard: the AAC profile (levels 1 through 5), the HE-AAC profile (levels 2 through 5) and the HE-AAC v2 profile (levels 2 through 4). Applications include devices like MP3 players, picture frames, media players and other portable media. The Synopsys ARC Audio MPEG-4 aacPlus v2 Decoder is optimized for low processor load and small memory footprint.

Supported Cores

Synopsys ARC Audio MPEG-4 aacPlus v2 Decoder Datasheet

 

Highlights
  • Coding methods for improved efficiency:
    • BSAC (Bit-Sliced Arithmetic Coding)
    • Joint Stereo Encoding
    • Mid/Side Stereo
    • TNS (Temporal Noise Substitution)
    • PNS (Perceptual Noise Substitution)
    • IS (Intensity Stereo)
    • SBR (Spectral Band Substitution)
    • PS (Parametric Stereo)
  • Decodes up to 7.1 channels
  • Sample Rates: 16/22.05/24/32/44.1/48/64/88/96 kHz
  • 16-bit PCM output
  • DRC support
  • Support for Audio Data Interchange Format (ADIF), Audio Data Transport Stream
  • (ADTS) and Low Overhead Audio Stream (LOAS) containers
  • Error detection and concealment