[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
#val_type int
KEY_SPEC_THREAD_KEYRING -1
KEY_SPEC_PROCESS_KEYRING -2
KEY_SPEC_SESSION_KEYRING -3
KEY_SPEC_USER_KEYRING -4
KEY_SPEC_USER_SESSION_KEYRING -5
KEY_SPEC_GROUP_KEYRING -6
KEY_SPEC_REQKEY_AUTH_KEY -7
KEY_SPEC_REQUESTOR_KEYRING -8