upipe-modules/upipe_setattr.h header reference
Upipe module setting arbitrary attributes to urefs More
Header inclusion [link]
Members [link]
Type [link]
Functions [link]
- int upipe_setattr_get_dict(struct upipe *upipe, struct uref **dict_p)
- struct upipe_mgr * upipe_setattr_mgr_alloc(void )
- int upipe_setattr_set_dict(struct upipe *upipe, struct uref *dict)
Description [link]
Upipe module setting arbitrary attributes to urefs
Members detail [link]
#define UPIPE_SETATTR_SIGNATURE [link]
This macro is declared in upipe-modules/upipe_setattr.h source file, line 39.
#define _UPIPE_MODULES_UPIPE_SETATTR_H_ [link]
This macro is declared in upipe-modules/upipe_setattr.h source file, line 31.
enum upipe_setattr_command [link]
This enum is declared in upipe-modules/upipe_setattr.h source file, line 43.
This enum extends upipe_command with specific commands for setattr pipes.
| Identifier | Value | Description |
|---|---|---|
| UPIPE_SETATTR_SENTINEL | 0x8000 | |
| UPIPE_SETATTR_GET_DICT | 1 | returns the current dictionary being set into urefs (struct uref **) |
| UPIPE_SETATTR_SET_DICT | 2 | sets the dictionary to set into urefs (struct uref *) |
This function is declared in upipe-modules/upipe_setattr.h source file, line 66.
This function returns the current dictionary being set into urefs.
Parameter list:
- upipe: description structure of the pipe
- dict_p: filled with the current dictionary
The return value is an error code
This function is declared in upipe-modules/upipe_setattr.h source file, line 56.
This function returns the management structure for all setattr pipes.
The return value is pointer to manager
This function is declared in upipe-modules/upipe_setattr.h source file, line 79.
This function sets the dictionary to set into urefs.
Parameter list:
- upipe: description structure of the pipe
- dict: dictionary to set
The return value is an error code