xcb_xvmc_create_context man page

xcb_xvmc_create_context —

Synopsis

#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.

Description

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.

See Also

Author

Generated from xvmc.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

Referenced By

xcb_xvmc_create_context_priv_data(3), xcb_xvmc_create_context_priv_data_end(3), xcb_xvmc_create_context_priv_data_length(3), xcb_xvmc_create_context_reply(3) and xcb_xvmc_create_context_unchecked(3) are aliases of xcb_xvmc_create_context(3).

libxcb 1.12 X Version 11 XCB Requests