adaptive transform acoustic coding การใช้

• On both models DRM content in Windows Media Audio and Adaptive Transform Acoustic Coding 3 is limited to the internal 1GB memory.
• In signal processing, the Adaptive Transform Acoustic Coding ( ATRAC ) codec used in MiniDisc recorders is called " adaptive " because the window length ( the size of an audio " chunk " ) can change according to the nature of the sound being compressed, to try and achieve the best-sounding compression strategy.