Minor optimizations
Minor optimizations

vlc-mirror/libbluray,ace20022/libbluray,vlc-mirror/libbluray,pingflood/libbluray,EdwardNewK/libbluray,ShiftMediaProject/libbluray,EdwardNewK/libbluray,mwgoldsmith/bluray,Distrotech/libbluray,vlc-mirror/libbluray,tourettes/libbluray,zxlooong/libbluray,koying/libbluray,Azzuro/libbluray,ShiftMediaProject/libbluray,mwgoldsmith/bluray,Distrotech/libbluray,Distrotech/libbluray,pingflood/libbluray,UIKit0/libbluray,ace20022/libbluray,pingflood/libbluray,Azzuro/libbluray,mwgoldsmith/bluray,tourettes/libbluray,Azzuro/libbluray,UIKit0/libbluray,tourettes/libbluray,vlc-mirror/libbluray,ace20022/libbluray,Distrotech/libbluray,koying/libbluray,ShiftMediaProject/libbluray,zxlooong/libbluray,EdwardNewK/libbluray,koying/libbluray,mwgoldsmith/bluray,ShiftMediaProject/libbluray,zxlooong/libbluray,Azzuro/libbluray,tourettes/libbluray,ace20022/libbluray,UIKit0/libbluray,UIKit0/libbluray,EdwardNewK/libbluray,koying/libbluray