xcb_xv_list_image_formats

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents

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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.

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Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

Reply accessors

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR