XvPutStill - write a single frame of video to a drawable

dpy            Specifies the connection to the X server.

       port           Defines the port from which to get the still.

       d              Defines  the  drawable  into  which the still is to be written.  Pixmaps are currently not
                      supported.

       gc             Defines the graphical context.  GC components are: subwindow-mode, clip-x-origin,  clip-y-origin, and clip-mask.

       vx,vy,vw,vh    Define  the  location  and  size  of the video region to be written.  vx and vy define the
                      upper-left pixel of the region. vw and vh define the width and height, in pixels,  of  the
                      region.

       dx,dy,dw,dh    Define  the  location  and  size  of  the destination region into which the still image is
                      written.  dx and dy define the upper-left corner of the region. dw and dh define the width
                      and height, in pixels, of the region.

XvPutStill(3) writes a single frame of video to a drawable.  The position and size of the source  (video)
       rectangle  is  specified  by  vx,  vy,  vw,  and vh.  The position and size of the destination (drawable)
       rectangle is specified by dx, dy, dw, and dh.

       Video data is clipped to the bounds of the video encoding, scaled to the requested drawable  region  size
       (or the closest size supported) and clipped to the bounds of the drawable.

       If the port is grabbed by another client, this request is ignored, and an XvVideoNotify event with detail
       XvBusy  is  generated  for the drawable.  If the port is not receiving a valid video signal a VideoNotify
       event with detail XvHardError is generated for the drawable.

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

       [BadDrawable]
               Generated if the requested drawable does not exist.

       [BadGC] Generated if the requested graphics context does not exist.

       [BadAlloc]
               Generated if there were insufficient resources to process the request.

       XvPutStill - write a single frame of video to a drawable

       [Success]
               Returned if XvPutStill(3) completed successfully.

       [XvBadExtension]
               Returned if the Xv extension is unavailable.

       [XvBadAlloc]
               Returned if XvGetStill(3) failed to allocate memory to process the request.

XvPutVideo(3), XvGetStill(3), XvVideoNotify(3)

X Version 11                                      libXv 1.0.11                                     XvPutStill(3)

#include<X11/extensions/Xvlib.h>intXvPutStill(Display*dpy,XvPortIDport,Drawabled,GCgc,intvx,intvy,unsignedintvw,unsignedintvh,intdx,intdy,unsignedintdw,unsignedintdh);