vorbis_analysis_init

declared in "vorbis/codec.h";

This function allocates and initializes the encoder's analysis state inside a is vorbis_dsp_state, based on the configuration in a vorbis_info struct.

extern int      vorbis_analysis_init(vorbis_dsp_state *v,vorbis_info *vi);

Parameters

v

Pointer to the vorbis_dsp_state structure to be initialized for encoding.

vi

Pointer to an initialized vorbis_info struct describing the encoder configuration.