[4/4]解决USB摄像头打开相机预览界面绿屏

liyujie

2025-08-28 786ff4f4ca2374bdd9177f2e24b503d43e7a3b93

1
2
3
4
5
6
7
8
9
#if defined __alpha__ || defined __powerpc__ || defined __powerpc64__ || defined __sparc__
MCL_CURRENT    0x2000
MCL_FUTURE    0x4000
MCL_ONFAULT    0x8000
#else
MCL_CURRENT    1
MCL_FUTURE    2
MCL_ONFAULT    4
#endif