Manual Pages for UNIX Operating System command usage for man XvShmPutImage

libXv Functions                                   XvPutImage(3xv)



NAME
     XvPutImage, XvShmPutImage - display an XvImage

SYNOPSIS
     cc [ flag... ] file... -lXv [ library... ]
     #include 

     int XvPutImage (Display *dpy, XvPortID port,
                     Drawable d, GC gc, XvImage *image
                     int src_x, int src_y,
                     unsigned int src_w, unsigned int src_h,
                     int dest_x, int dest_y,
                     unsigned int dest_w, unsigned int dest_h);

     int XvShmPutImage (Display *dpy, XvPortID port,
                        Drawable d, GC gc, XvImage *image
                        int src_x, int src_y,
                        unsigned int src_w, unsigned int src_h,
                        int dest_x, int dest_y,
                        unsigned int dest_w, unsigned int dest_h,
                        Bool send_event);

ARGUMENTS
     dpy     Specifies the connection to the X server.

     port    The port id of a port on an XvImage capable adaptor.

     d

     gc      the graphics context specifying  the  clip  mask  to
             use, if any.

     image   A pointer to the XvImage to be displayed.

     src_?   The portion of the XvImage to be displayed.

     dest_?  The portion of the destination drawable to be filled
             by the image.

     send_event
             Indicates  whether  or  not  an  XShmCompletionEvent
             should be sent.  If sent, the event's major_code and
             minor_code fields will indicate the  Xv  extension's
             major code and XvShmPutImage's minor code.

DESCRIPTION
     XvPutImage(3xv)    is     similar     to     XPutImage(3xv).
     XvShmPutImage(3xv)  is  similar  to  XShmPutImage(3xv).  The
     library will allocate the XvImage structure and fill out all
     fields except for data.  Width and height may be enlarged in
     some YUV formats.  The size of the data buffer that needs to
     be  allocated  will  be  given in the data_size field in the



X Version 11        Last change: libXv 1.0.5                    1






libXv Functions                                   XvPutImage(3xv)



     XvImage.  Image data is not allocated by this function.  The
     client may pass a pointer to the preallocated memory as data
     or  may  allocate  the  memory  and  fill  in  the   XvImage
     structure's  data  field  after the data_size field has been
     filled out by the server.   The  XvImage  structure  may  be
     freed by XFree(3xv).

DIAGNOSTICS
     [XvBadPort]
             Generated if the requested port does not exist.

     [XvBadAlloc]
             Generated if the X server  was  unable  to  allocate
             resources required to complete the operation.

     [BadMatch]
             Generated if incompatible arguments  were  supplied,
             such  as  a  port  that  isn't capable of displaying
             XvImages.

     [BadShmSegCode]
             Generated if an invalid  shared  memory  segment  is
             specified.

SEE ALSO
     XvListImageFormats(3xv),                 XvCreateImage(3xv),
     XvShmCreateImage(3xv) XPutImage(3xv), XShmPutImage(3xv)


ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

     allbox;    cw(2.750000i)|    cw(2.750000i)    lw(2.750000i)|
     lw(2.750000i).       ATTRIBUTE      TYPE ATTRIBUTE     VALUE
     Availability   x11/library/libxv                   Interface
     Stability Volatile MT-Level  See XInitThreads(3X11)



ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:












X Version 11        Last change: libXv 1.0.5                    2






libXv Functions                                   XvPutImage(3xv)



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Availability                | x11/library/libxv           |
    |_____________________________|_____________________________|
    | Interface Stability         | Volatile                    |
    |_____________________________|_____________________________|
    | MT-Level                    | See XInitThreads(3X11)      |
    |_____________________________|_____________________________|














































X Version 11        Last change: libXv 1.0.5                    3