int
Mpeg2PicHdrParse


Parameters:

BitParser *bp
Pointer to Dali bit parser structure. Assumed initialized and wrapped around a bit stream containing MPEG-2 data.
Mpeg2PicHdr *fh
Pointer to previously allocated Mpeg2PicHdr structure.

Return value:

Number of bytes parsed from bit parser.

Description:

Parses MPEG-2 picture header from bit parser bp and initializes Mpeg2PicHdr fh with parsed values. If bit parser is not at the beginning of a MPEG-2 picture header, negative error code is returned. Otherwise, number of bytes parsed is returned.


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