xcb_xv_list_image_formats man page

xcb_xv_list_image_formats —

Synopsis

#include <xcb/xv.h>

Request function

xcb_xv_list_image_formats_cookie_t xcb_xv_list_image_formats(xcb_connection_t *conn, xcb_xv_port_t port);

Reply datastructure

typedef struct xcb_xv_list_image_formats_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint32_t num_formats;
    uint8_t  pad1[20];
} xcb_xv_list_image_formats_reply_t;

Reply function

xcb_xv_list_image_formats_reply_t *xcb_xv_list_image_formats_reply(xcb_connection_t *conn, xcb_xv_list_image_formats_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

xcb_xv_image_format_info_t *xcb_xv_list_image_formats_format(const xcb_xv_list_image_formats_request_t *reply);

int xcb_xv_list_image_formats_format_length(const xcb_xv_list_image_formats_reply_t *reply);

xcb_xv_image_format_info_iterator_t xcb_xv_list_image_formats_format_iterator(const xcb_xv_list_image_formats_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_LIST_IMAGE_FORMATS. 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_formats
TODO: NOT YET DOCUMENTED.

Return Value

Returns an xcb_xv_list_image_formats_cookie_t. Errors have to be handled when calling the reply function xcb_xv_list_image_formats_reply.

If you want to handle errors in the event loop instead, use xcb_xv_list_image_formats_unchecked. See xcb-requests(3) for details.

Errors

This request does never generate any errors.

Author

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

Referenced By

xcb_xv_list_image_formats_format(3), xcb_xv_list_image_formats_format_iterator(3), xcb_xv_list_image_formats_format_length(3), xcb_xv_list_image_formats_reply(3) and xcb_xv_list_image_formats_unchecked(3) are aliases of xcb_xv_list_image_formats(3).

libxcb 1.12 X Version 11 XCB Requests