Ittiam AC-3 Encoder is an implementation of Dolby Digital Consumer Decoder (DDCD) capable of delivering up to 5.1 channels. The decoder supports sample rates of 48 kHz, 44.1 kHz, and 32 kHz, and data rates ranging from 32 kbps to 640 kbps
Features
- Stereo (upto 2) channel encoding
- 5.1 Channel decoding
- Sampling Rates 32, 44.1 and 48 kHz
- Bit-rates of 32-640 kbps
- Channel Coupling
- Rematrixing
- Dialog normalization
- Dynamic Range Compression
- Downmixing
- Error detection (CRC checking)
- Supports Annex C of ATSC-A52 (Karaoke Capable)
- Supports Annex D of ATSC-A52 (Extended bitstream)
- Implementation fully compliant to the DDCD (Dolby Digital Consumer Decoder) specification and certified
- Supports a simple C callable with flexible memory allocation scheme
- Multi-channel, reentrant software
- Optimized for low footprint and processing power