Digital library for reading and writing libsndfile audio data: engineering structure, applications and future evolution

Taran Vasiliy V., Gilyarevski Rugero S.

The article touches upon the aspects of digital reading and audio data writings and forms the reader's imagining about open libsndfile library. Own experience and manuals in English provide the authors an opportunity to investigate key library service. The fundamental libsndfile library technical potential and key opportunities for coding and decoding of audio material are disclosed. Basic commands set by the operator contributing qualitative and effective objective fulfillment are reviewed, arranged and translated to Russian. The examples of the wide–spread operations requiring the operator timely input of the commands for on-line problem solutions related to audio material coding and decoding are demonstrated. Extended interpretations of popular commands qualified for audio processing procedures are presented.

Keywords:libsndfile, digital library, audio data, integer-valued data, reading and writing of audio material.