MMAL_VC_CLIENT_BUFFER_CONTEXT_T Struct Reference

#include <mmal_vc_client_priv.h>

List of all members.

Public Attributes
uint32_t	magic
void(*	callback )(struct mmal_worker_buffer_from_host *)
void(*	callback_event )(MMAL_PORT_T *port, MMAL_BUFFER_HEADER_T *event)
MMAL_PORT_T *	port
MMAL_BUFFER_HEADER_T *	buffer
struct mmal_worker_buffer_from_host	msg

---

Detailed Description

Hold the context required when sending a buffer to the copro.

---

Member Data Documentation

MMAL_BUFFER_HEADER_T* MMAL_VC_CLIENT_BUFFER_CONTEXT_T::buffer

The original buffer from the host.

void(* MMAL_VC_CLIENT_BUFFER_CONTEXT_T::callback)(struct mmal_worker_buffer_from_host *)

Called when VC is done with the buffer

void(* MMAL_VC_CLIENT_BUFFER_CONTEXT_T::callback_event)(MMAL_PORT_T *port, MMAL_BUFFER_HEADER_T *event)

Called when VC sends an event

struct mmal_worker_buffer_from_host MMAL_VC_CLIENT_BUFFER_CONTEXT_T::msg

The actual message sent to the host

MMAL_PORT_T* MMAL_VC_CLIENT_BUFFER_CONTEXT_T::port

The port this buffer was sent to

---

The documentation for this struct was generated from the following file:

• /home/jvcleave/Desktop/RASPBERRY_PI/userland/interface/mmal/vc/mmal_vc_client_priv.h