System and method for mapping interface functionality to codec functionality in a portable audio device

摘要: A portable digital audio device is capable of playing a number different data file types, such as music files, speech video and the like. Different CODECs are generally used for types. The system determines type selects appropriate CODEC based on reported type. In addition, to select media interface manager user interface. interface, or “skin” selected compatibility with CODEC. controls enabled displayed operation. As new added system, managers skins also provide necessary compatibility.