vorbis_info_blocksize

declared in "vorbis/codec.h";

This function gets the possible sizes for encoded blocks. There are short blocks (zo = 0) and long blocks (zo = 1). The size of a long block is guaranteed to be greater than or equal to the size of a short block.

extern int      vorbis_info_blocksize(vorbis_info *vi,int zo);

Parameters

vi

Pointer to the vorbis_info struct.

zo

Integer for which block size to get: 0 for short and 1 for long

Return Values

A positive integer for the block size.

-1 on error.