Synopsys ARC Audio MPEG-4 AACPlus v2 Encoder
2023-08-03 10:49:37
The Synopsys ARC® Audio MPEG-4 aacPlus v2 Encoder provides high-quality audio encoding for devices such as television sets, set-top boxes and digital cameras.
Supported Cores
Synopsys ARC Audio MPEG-4 aacPlus v2 Encoder
Highlights
- Compliant to ISO/IEC standard 14496-3:2005/Amd 2:2006 (also known as MPEG-4 HE AAC)
- Higher coding efficiency compared to AAC LC
- Optional coding methods for improved efficiency:
- Joint Stereo Encoding
- TNS (Temporal Noise Substitution)
- PNS (Perceptual Noise Substitution)
- IS (Intensity Stereo)
- SBR (Spectral Band Substitution)
- PS (Parametric Stereo)
- Multi-channel encoding: 1.0 to 7.1 channels
- Average Bit Rate (ABR) encoding for smallest size and highest quality
- Supported sample rates: 8, 11.025, 12, 16, 22.05, 32, 44.1, 48, 96 kHz
- Bitrates: 8..160 kbps per channel (in steps of 8 kbps)
- Bit resolution: 16/24/32-bit PCM audio input
- Cyclic Redundancy Check (CRC)
- Support for Audio Data Interchange Format (ADIF), Audio Data Transport Stream (ADTS) and Low 1 Overhead Audio Stream (LOAS) containers
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