I need help to calculate crc hash value from EA's .Big and .bh files. CRC value is same for same file in Big archive with EB identifier and BIG4 archive with .bh-files. For example "fe/ion/game/menus/onlinepostgame.big" crc calculation in bh-file is 0x194A2099. I tried CRC-32 checksum calculator and crc_scan.bms (I'm not sure how to use it) to get correct value, but I didn't get right one.
a lot of EA games has mc02 checksums, but I'm not sure is the values in big-archives calculated with that.
.big and .bh samples in attachment.
This is what I extracted from the file patch.big