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XvGetStill - ?ɥ??????֥뤫??ư???? 1 ?ե졼??????????

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include Xvlib.h

XvGetStill(dpy, port, d, gc, vx, vy, vw, vh, dx, dy, dw, dh)

register Display *dpy;
XvPortID port;
Drawable d;
GC gc;
int vx, vy, dx, dy;
unsigned int vw, vh;
unsigned int dw, dh;

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dpy

Xv ?????Ф? Xv ???饤?????Ȥ????Υꥯ?????Ȥ??????դ????ǥ????ץ쥤???? ?????ꤹ?롣?ǥ????ץ쥤?????ꤹ?륪?ץ????󤬻??ꤵ???Ƥ??ʤ????С?Xv ?? DISPLAY ?Ķ??ѿ??ǻ??ꤵ???Ƥ????ǥ????ץ쥤???Ȥ????ǥ????ץ쥤 ???ꥪ?ץ??????ϡ֥ۥ???̾:?ֹ??פȤ????????Ǥ??롣?????? 1 ??(:)?Ǥ? ?????????? 2 ??(::)???Ȥä??????ˤϡ??ȥ??󥹥ݡ????ؤ? DECnet ???Ȥ? ???Ȥ????ꤵ???롣

port

?Ż߲褬???Ϥ??????ݡ??Ȥ????????롣

d

?Ż߲????????????ɥ??????֥??????????롣 ???ߤϥԥå????ޥåפϥ??ݡ??Ȥ????Ƥ??ʤ???

gc

?????ե??å????????ƥ?????(GC)?????????롣GC ?ι??????Ǥ? subwindow-mode, clip-x-origin, clip-y-origin, clip-mask ?Ǥ??롣

vx,vy,vw,vh

?Ż߲褬?񤭹??ޤ??????Υӥǥ??ΰ??ΰ??֤??礭???????????롣 vx ?? vy ?ϥӥǥ??ΰ??κ??????? x ??ɸ?? y ??ɸ?????????롣 vw ?? vh ?ϥӥǥ??ΰ??ι⤵???????ԥ?????ñ?̤????????롣

dx,dy,dw,dh

?Ż߲????????????ɥ??????֥??ΰ??֤??礭???????????롣 dx ?? dy ?ϡ??ɥ??????֥??ΰ??κ??????? x ??ɸ?? y ??ɸ?????????롣 dw ?? dh ?ϡ??ɥ??????֥??ΰ??????ȹ⤵???ԥ?????ñ?̤????????롣

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?ϡ?ư???? 1 ?ե졼?????ɥ??????֥뤫?????????ࡣ??????(?ӥǥ?)?ζ??? ?ΰ??ΰ??֤??礭???? vx, vy, vw, vh ?ǻ??ꤹ?롣??????(?ɥ??????֥?) ?ΰ??֤??礭???? dx, dy, dw dh ?ǻ??ꤹ?롣

?ɥ??????֥??ǡ????ϡ??ɥ??????֥??ζ????ǥ????åפ??졢 ?׵ᤵ?줿?ӥǥ??ΰ????礭??(???뤤?ϡ????ݡ??Ȥ????Ƥ??뤦???Ǥ????? ?Ǥ??ᤤ?礭??)?˳??硦?̾????졢?ӥǥ????󥳡??ǥ??󥰤ζ????ǥ????åפ????롣 ?ɥ??????֥??ǡ????ǹ??????ʤ??ä??ΰ??????Ƥ?̤?????Ǥ??롣

¾?Υ??饤?????Ȥ??ݡ??Ȥ򥰥??֤??Ƥ????ȡ????Υꥯ?????Ȥ?̵?뤵?졢 ?ܺ٤????ƤȤ??? XvBusy ?????? XvVideoNotify ???٥??Ȥ????Υɥ??????֥? ???Ф????????????롣

?֤???¶

[Success]

XvGetStill(3X) ???????˽?λ???????֤????롣

[XvBadExtension]

Xv ??ǽ??ĥ???Ȥ??ʤ????????֤????롣

[XvBadAlloc]

XvGetStill(3X) ???ꥯ?????Ȥ????????뤿???˻Ȥ????????γ??????Ƥ˼??? ???????????֤????롣

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[XvBadPort]

?׵ᤵ?줿?ݡ??Ȥ?¸?ߤ??ʤ????????????????롣

[BadDrawable]

?׵ᤵ?줿?ɥ??????֥뤬¸?ߤ??ʤ????????????????롣

[BadGC]

?׵ᤵ?줿?????ե??å????????ƥ????Ȥ?¸?ߤ??ʤ????????????????롣

[BadAlloc]

?ꥯ?????Ȥ????????뤿???λ񸻤??Խ?ʬ?ʾ??????????????롣

??Ϣ????¶

XvPutStill(3X), XvGetVideo(3X), XvPutVideo(3X), XvVideoNotify(3X)