upipe-modules/upipe_blit.h header reference
Header inclusion
Members
Type
Functions
- struct upipe_mgr * upipe_blit_mgr_alloc(void )
- enum ubase_err upipe_blit_sub_get_hposition(struct upipe *upipe, int *h)
- enum ubase_err upipe_blit_sub_get_position(struct upipe *upipe, int *h, int *v)
- enum ubase_err upipe_blit_sub_get_vposition(struct upipe *upipe, int *v)
- enum ubase_err upipe_blit_sub_set_hposition(struct upipe *upipe, int h)
- enum ubase_err upipe_blit_sub_set_position(struct upipe *upipe, int h, int v)
- enum ubase_err upipe_blit_sub_set_vposition(struct upipe *upipe, int v)
Members detail
This macro is declared in upipe-modules/upipe_blit.h source file, line 34.
This macro is declared in upipe-modules/upipe_blit.h source file, line 33.
This macro is declared in upipe-modules/upipe_blit.h source file, line 27.
struct upipe_mgr * upipe_blit_mgr_alloc(void )
This function is declared in upipe-modules/upipe_blit.h source file, line 41.
This function returns the management structure for blit pipes.
The return value is pointer to manager
This enum is declared in upipe-modules/upipe_blit.h source file, line 45.
This enum extends upipe_command with specific commands for upipe_blit_sub pipes.
Identifier | Value | Description |
---|---|---|
UPIPE_SUB_SENTINEL | 0 | |
UPIPE_SUB_SET_POSITIONH | 1 | |
UPIPE_SUB_GET_POSITIONH | 2 | |
UPIPE_SUB_SET_POSITIONV | 3 | |
UPIPE_SUB_GET_POSITIONV | 4 | |
UPIPE_SUB_SET_POSITION | 5 | |
UPIPE_SUB_GET_POSITION | 6 |
This function is declared in upipe-modules/upipe_blit.h source file, line 69.
This function returns the current H position of the sub.
Parameters list:
- upipe: description structure of the pipe
- h: filled with current horizontal position
The return value is an error code
This function is declared in upipe-modules/upipe_blit.h source file, line 136.
This function return the position of the sub.
Parameters list:
- upipe: description structure of the pipe
- h: horizontal position
- v: vertical position
The return value is an error code
This function is declared in upipe-modules/upipe_blit.h source file, line 95.
This function returns the current V position of the sub.
Parameters list:
- upipe: description structure of the pipe
- v: filled with current vertical position
The return value is an error code
This function is declared in upipe-modules/upipe_blit.h source file, line 82.
This function sets the H position of the sub.
Parameters list:
- upipe: description structure of the pipe
- h: horizontal position
The return value is an error code
This function is declared in upipe-modules/upipe_blit.h source file, line 122.
This function sets the position of the sub.
Parameters list:
- upipe: description structure of the pipe
- h: horizontal position
- v: vertical position
The return value is an error code
This function is declared in upipe-modules/upipe_blit.h source file, line 108.
This function sets the V position of the sub.
Parameters list:
- upipe: description structure of the pipe
- v: vertical position
The return value is an error code