int
Mpeg2SeqHdrGetMBHeight


Parameters:

Mpeg2SeqHdr *hdr
Pointer to previously allocated and initialized Mpeg2SeqHdr structure.

Return value:

Macroblock height of video sequence

Description:

Returns the macroblock height of encoded video sequence from sequence header.

Note:

Generally the macroblock height will be height/16, but if height is not a multiple of 16, macroblock height will be the minimum valid macroblock height that can accomodate the height. The value of pixels that are outside of height but within the encoded macroblock height is not defined.


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