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May 25th. 2007:
April, 26th. 2006:
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xcb_xv_query_best_size
Section: XCB Requests (3) Updated: libxcb 1.12 Index
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NAME
xcb_xv_query_best_size -
SYNOPSIS
#include <xcb/xv.h>
Request function
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- xcb_xv_query_best_size_cookie_t xcb_xv_query_best_size(xcb_connection_t *conn, xcb_xv_port_t port, uint16_t vid_w, uint16_t vid_h, uint16_t drw_w, uint16_t drw_h, uint8_t motion);
Reply datastructure
typedef struct xcb_xv_query_best_size_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint16_t actual_width;
uint16_t actual_height;
} xcb_xv_query_best_size_reply_t;
Reply function
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- xcb_xv_query_best_size_reply_t *xcb_xv_query_best_size_reply(xcb_connection_t *conn, xcb_xv_query_best_size_cookie_t cookie, xcb_generic_error_t **e);
REQUEST ARGUMENTS
- conn
-
The XCB connection to X11.
- port
-
TODO: NOT YET DOCUMENTED.
- vid_w
-
TODO: NOT YET DOCUMENTED.
- vid_h
-
TODO: NOT YET DOCUMENTED.
- drw_w
-
TODO: NOT YET DOCUMENTED.
- drw_h
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TODO: NOT YET DOCUMENTED.
- motion
-
TODO: NOT YET DOCUMENTED.
REPLY FIELDS
- response_type
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The type of this reply, in this case XCB_XV_QUERY_BEST_SIZE. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
- sequence
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The sequence number of the last request processed by the X11 server.
- length
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The length of the reply, in words (a word is 4 bytes).
- actual_width
-
TODO: NOT YET DOCUMENTED.
- actual_height
-
TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an xcb_xv_query_best_size_cookie_t. Errors have to be handled when calling the reply function xcb_xv_query_best_size_reply.
If you want to handle errors in the event loop instead, use xcb_xv_query_best_size_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from xv.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.
Index
- NAME
-
- SYNOPSIS
-
- Request function
-
- Reply datastructure
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- Reply function
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- REQUEST ARGUMENTS
-
- REPLY FIELDS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
- SEE ALSO
-
- AUTHOR
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