DMB is on the rise, with popular services in South Korea and Germany, trials in Paris, Norway, Italy, Indonesia, and Ghana, and service plans in China for the 2008 Olympics, stated Larry Przywara, Tensilica’s director of mobile multimedia. By providing this decoder, we can save device manufacturers the time and effort of developing the decoder themselves, getting them into volume production quicker.
MPEG-4 BSAC was standardized by ISO/IEC 14496-3 subpart 4. BSAC replaces the Huffman coding portion of the conventional AAC standard used for noiseless coding of scale factors and spectral data. The rest of the processing is identical to AAC. It offers fine grain audio scalability in the range from 16kbps to 64kbps in steps of 1kbps per audio channel and provides error resilience for greatly improved audio quality of a signal transmitted over an error-prone channel such as a wireless network.