double
Mpeg2SeqHdrGetAspectRatio


Parameters:

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

Return value:

Aspect ratio calculated as a double value (width/height).

Description:

Returns aspect ratio information calculated from appropriate fields in the MPEG-2 sequence header and sequence extension header.


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