Hardware Reference
In-Depth Information
Table 11.9
shows the sector, frame, and audio data calculations.
Table 11.9 DVD Data Frame, ECC Frame, and Physical Sector Layout and Information
Unlike CDs,DVDsdonotusesubcodes.Instead, theyusetheIDbytesineach data frame
to store the sector number and information about the sectors.
Handling DVD Errors
DVDs use more powerful error-correcting codes than were first devised for CDs. Unlike
CDs, which have different levels of error correction depending on whether audio/video or
