0 . . . 7 bit to make a Audioframe a multiple of 8 bit long.

Member of Audio Frame

Byte Filler

0...7 bit

Data rate of this is stream is inconstant, average bitrate for fs=44.1 kHz is ca. 134 bps.

Usage currently undefined, bits should be zero.

Possible usages:

• CRC tests
• Subchannel data (current playtime ?)
• Subchannel data (lyrics ?)
• Subchannel data (multi-purpose ?)