xcb_xv_query_encodings -

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

X Version 11                                      libxcb 1.17.0                        xcb_xv_query_encodings(3)

       This request does never generate any errors.

       xcb_xv_query_encodings -

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.

conn      The XCB connection to X11.

       port      TODO: NOT YET DOCUMENTED.

       Returns an xcb_xv_query_encodings_cookie_t. Errors have to be handled when  calling  the  reply  function
       xcb_xv_query_encodings_reply.

       If you want to handle errors in the event loop instead, use xcb_xv_query_encodings_unchecked. See xcb-re‐quests(3) for details.

#include<xcb/xv.h>Requestfunction

       xcb_xv_query_encodings_cookie_t xcb_xv_query_encodings(xcb_connection_t *conn, xcb_xv_port_t port);

   Replydatastructure
       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;

   Replyfunction

       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);

   Replyaccessors

       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);