(PECL openal >= 0.1.0) Create an audio processing context

(PECL openal >= 0.1.0) Retrieve a listener property

(0.0.1) Returns if protection mechanisms of an MPEG file are enabled

(0.0.1) Returns the sample bitrate of a MPEG file

(PECL openal >= 0.1.0) Retrieve an OpenAL buffer property

(PECL id3 >= 0.1) Get all possible genre values

(PECL id3 >= 0.2) Get the long name of an ID3v2 frame

(0.0.1) Returns the artist string from a ID3 tag

(0.0.1) Returns true if the tag is empty public

(0.0.1) Returns the track number from a ID3 tag