xcb_xvmc_create_context_priv_data_end3
Part of xcb_xvmc_create_context(3).
Usage
#include <xcb/xvmc.h>
Request function
xcb_xvmc_create_context_cookie_t xcb_xvmc_create_context(xcb_connection_t *conn, xcb_xvmc_context_t context_id, xcb_xv_port_t port_id, xcb_xvmc_surface_t surface_id, uint16_t width, uint16_t height, uint32_t flags);
Reply datastructure
typedef struct xcb_xvmc_create_context_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint16_t width_actual;
uint16_t height_actual;
uint32_t flags_return;
uint8_t pad1[20];
} xcb_xvmc_create_context_reply_t;
Reply function
xcb_xvmc_create_context_reply_t *xcb_xvmc_create_context_reply(xcb_connection_t *conn, xcb_xvmc_create_context_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
uint32_t *xcb_xvmc_create_context_priv_data(const xcb_xvmc_create_context_request_t *reply);
int xcb_xvmc_create_context_priv_data_length(const xcb_xvmc_create_context_reply_t *reply);
xcb_generic_iterator_t xcb_xvmc_create_context_priv_data_end(const xcb_xvmc_create_context_reply_t *reply);
Request arguments
conn
|
The XCB connection to X11. |
|---|---|
context_id
|
TODO: NOT YET DOCUMENTED. |
port_id
|
TODO: NOT YET DOCUMENTED. |
surface_id
|
TODO: NOT YET DOCUMENTED. |
width
|
TODO: NOT YET DOCUMENTED. |
height
|
TODO: NOT YET DOCUMENTED. |
flags
|
TODO: NOT YET DOCUMENTED. |
Reply fields
- response_type
-
The type of this reply, in this case XCB_XVMC_CREATE_CONTEXT. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
- sequence
-
The sequence number of the last request processed by the X11 server.
- length
-
The length of the reply, in words (a word is 4 bytes).
- width_actual
-
TODO: NOT YET DOCUMENTED.
- height_actual
-
TODO: NOT YET DOCUMENTED.
- flags_return
-
TODO: NOT YET DOCUMENTED.
Overview
Return value
Returns an xcb_xvmc_create_context_cookie_t. Errors have to be handled when calling the reply function xcb_xvmc_create_context_reply.
If you want to handle errors in the event loop instead, use xcb_xvmc_create_context_unchecked. See xcb-requests(3) for details.
Errors
This request does never generate any errors.
Releases
6 releases since Debian 9 (Stretch); the text changed 4 times.