Use define instead of hardcoded block size.
Use define instead of hardcoded block size.

Azzuro/libbluray,Azzuro/libbluray,Azzuro/libbluray,EdwardNewK/libbluray,vlc-mirror/libbluray,tourettes/libbluray,Azzuro/libbluray,ace20022/libbluray,ShiftMediaProject/libbluray,Distrotech/libbluray,tourettes/libbluray,ShiftMediaProject/libbluray,koying/libbluray,vlc-mirror/libbluray,mwgoldsmith/bluray,EdwardNewK/libbluray,ShiftMediaProject/libbluray,koying/libbluray,Distrotech/libbluray,ace20022/libbluray,tourettes/libbluray,koying/libbluray,ace20022/libbluray,mwgoldsmith/bluray,mwgoldsmith/bluray,EdwardNewK/libbluray,EdwardNewK/libbluray,Distrotech/libbluray,vlc-mirror/libbluray,vlc-mirror/libbluray,koying/libbluray,ShiftMediaProject/libbluray,tourettes/libbluray,Distrotech/libbluray,mwgoldsmith/bluray,ace20022/libbluray