/*?-*-?mode:?java;?c-basic-offset:?2;?indent-tabs-mode:?nil?-*-?*/

/*
??Part?of?the?Processing?project?-?http://processing.org

??Copyright?（c）?2004-12?Ben?Fry?and?Casey?Reas
??The?previous?version?of?this?code?was?developed?by?Hernando?Barragan

??This?library?is?free?software;?you?can?redistribute?it?and/or
??modify?it?under?the?terms?of?the?GNU?Lesser?General?Public
??License?as?published?by?the?Free?Software?Foundation;?either
??version?2.1?of?the?License?or?（at?your?option）?any?later?version.

??This?library?is?distributed?in?the?hope?that?it?will?be?useful
??but?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of
??MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.??See?the?GNU
??Lesser?General?Public?License?for?more?details.

??You?should?have?received?a?copy?of?the?GNU?Lesser?General
??Public?License?along?with?this?library;?if?not?write?to?the
??Free?Software?Foundation?Inc.?59?Temple?Place?Suite?330
??Boston?MA??02111-1307??USA
*/

package?processing.video;

import?processing.core.*;

import?java.nio.*;
import?java.util.ArrayList;
import?java.io.File;
import?java.lang.reflect.*;

import?org.gstreamer.*;
import?org.gstreamer.Buffer;
import?org.gstreamer.elements.*;
import?org.gstreamer.interfaces.PropertyProbe;
import?org.gstreamer.interfaces.Property;

/**
???*?（?begin?auto-generated?from?Capture.xml?）
???*
???*?Datatype?for?storing?and?manipulating?video?frames?from?an?attached
???*?capture?device?such?as?a?camera.?Use?Capture.list（）?to?show?the
???*?names?of?any?attached?devices.?Using?the?version?of?the?constructor
???*?without?name?will?attempt?to?use?the?last?device?used?by?a
???*?QuickTime?program.
???*
???*?（?end?auto-generated?）
?*
?*?
Advanced

?*?Class?for?storing?and?manipulating?video?frames?from?an?attached?capture
?*?device?such?as?a?camera.
?*?@webref?video
?*?@usage?application
?*/
public?class?Capture?extends?PImage?implements?PConstants?{
??protected?static?String?sourceElementName;
??protected?static?String?devicePropertyName;
??protected?static?String?indexPropertyName;
??//?Default?gstreamer?capture?plugin?for?each?platform?and?property?names.
??static?{
????if?（Papplet.platform?==?MACOSX）?{
??????sourceElementName?=?“qtkitvideosrc“;
??????devicePropertyName?=?“device-name“;
??????indexPropertyName?=?“device-index“;
????}?else?if?（Papplet.platform?==?WINDOWS）?{
??????sourceElementName?=?“ksvideosrc“;
??????devicePropertyName?=?“device-name“;
??????indexPropertyName?=?“device-index“;
????}?else?if?（Papplet.platform?==?LINUX）?{
??????sourceElementName?=?“v4l2src“;
??????//?The?“device“?property?in?v4l2src?expects?the?device?location
??????//?（/dev/video0?etc）.?v4l2src?has?“device-name“?which?requires?the
??????//?human-readable?name...?but?how?to?query?in?linux?.
??????devicePropertyName?=?“device“;
??????indexPropertyName?=?“device-fd“;
????}?else?{}
??}
??protected?static?boolean?useResMacHack?=?true;

??public?float?frameRate;
??public?Pipeline?pipeline;

??protected?boole