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xcb_xv_query_encodings(3) XCB Requests xcb_xv_query_encodings(3)
NAME
xcb_xv_query_encodings -
SYNOPSIS
#include <xcb/xv.h>
Request function
xcb_xv_query_encodings_cookie_t
xcb_xv_query_encodings(xcb_connection_t *conn,
xcb_xv_port_t port);
Reply datastructure
typedef struct xcb_xv_query_encodings_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint16_t num_encodings;
uint8_t pad1[22];
} xcb_xv_query_encodings_reply_t;
Reply function
xcb_xv_query_encodings_reply_t
*xcb_xv_query_encodings_reply(xcb_connection_t *conn,
xcb_xv_query_encodings_cookie_t cookie,
xcb_generic_error_t **e);
Reply accessors
int xcb_xv_query_encodings_info_length(const
xcb_xv_query_encodings_reply_t *reply);
xcb_xv_encoding_info_iterator_t
xcb_xv_query_encodings_info_iterator(const
xcb_xv_query_encodings_reply_t *reply);
REQUEST ARGUMENTS
conn The XCB connection to X11.
port TODO: NOT YET DOCUMENTED.
REPLY FIELDS
response_type
The type of this reply, in this case XCB_XV_QUERY_ENCODINGS.
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).
num_encodings
TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from xv.xml. Contact xcb@lists.freedesktop.org for
corrections and improvements.
X Version 11 libxcb 1.15 xcb_xv_query_encodings(3)