hi_dvpp_epoll_event_type
Description
Defines the DVPP epoll event types.
Definition
typedef enum {
HI_DVPP_EPOLL_IN = 1u,
HI_DVPP_EPOLL_OUT = 1u << 1u,
HI_DVPP_EPOLL_ET = (hi_u32)1u << 31u
} hi_dvpp_epoll_event_type;
Members
Member |
Description |
|---|---|
HI_DVPP_EPOLL_IN |
Readable event, indicating that the DVPP channel has data to be output. |
HI_DVPP_EPOLL_OUT |
Writable event, indicating that the DVPP channel can receive new input. Reserved. |
HI_DVPP_EPOLL_ET |
Trigger mode. Defaults to be level-triggered. |
Parent topic: Common