int
Mpeg2PicHdrExtFind


Parameters:

BitParser *bp
Pointer to Dali bit parser structure. Assumed initialized and wrapped around a bit stream containing MPEG-2 data.

Return value:

Number of bytes parsed from bit parser. -1 if unsuccessful.

Description:

Scans for the next MPEG-2 picture extension header. Returns the number of bytes parsed. If no picture extension header is found, returns -1 and no bytes are parsed.


Author: Ketan Mayer-Patel Date: 4/18/00