Design and Implementation of Audio Stream Analyzing Tool
Peng Peng · Audio Engineering · 2009
A software solution for multi-standard (MPEG-1, AC-3 and AVS) audio streams is introduced. Based on the normative reference decoding code, the idea of object -oriented programming is used and an ease-configurable implementation structure is designed. With this structure, the software can not only parse stream data defined in standards and return the decoding mid-results according to user′s requirements along with waveform displaying and sound playing, but also can make itself easily extended for other audio standards. The significance of stream analyzing is discussed, and the detail implementation of the stream analyzer′s framework is introduced before the conclusion and prospect.