ov_bitrate_instant

declared in "vorbis/vorbisfile.h";

Used to find the most recent bitrate played back within the file. Will return 0 if the bitrate has not changed or it is the beginning of the file.

long ov_bitrate_instant(OggVorbis_File *vf);

Parameters

vf

A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile functions.

Return Values

0 indicates the beginning of the file or unchanged bitrate info.

n indicates the actual bitrate since the last call.

OV_FALSE indicates that playback is not in progress, and thus there is no instantaneous bitrate information to report.

OV_EINVAL indicates that the stream represented by vf is not open.