NAME
SYNOPSIS
REQUEST ARGUMENTS
REPLY FIELDS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO
AUTHOR
xcb_xv_query_best_size −
#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); |
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conn |
The XCB connection to X11. |
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port |
TODO: NOT YET DOCUMENTED. |
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vid_w |
TODO: NOT YET DOCUMENTED. |
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vid_h |
TODO: NOT YET DOCUMENTED. |
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drw_w |
TODO: NOT YET DOCUMENTED. |
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drw_h |
TODO: NOT YET DOCUMENTED. |
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motion |
TODO: NOT YET DOCUMENTED. |
response_type
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.
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sequence |
The sequence number of the last request processed by the X11 server. | ||
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length |
The length of the reply, in words (a word is 4 bytes). |
actual_width
TODO: NOT YET DOCUMENTED.
actual_height
TODO: NOT YET DOCUMENTED.
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.
This request does never generate any errors.
Generated from xv.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.