xcb_xv_list_image_formats(3) XCB Requests xcb_xv_list_image_formats(3)
NAME
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.
DESCRIPTION
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.
SEE ALSO
AUTHOR
Generated from xv.xml. Contact xcb@lists.freedesktop.org for
corrections and improvements.
X Version 11 libxcb 1.16.1 xcb_xv_list_image_formats(3)