嗨我想創建一個簡單的AIR 3應用程序,在舞臺上顯示3個攝像頭。出於某種原因,第三個攝像頭不想顯示,它甚至不打開攝像頭上的LED指示燈。AS3多個網絡攝像頭不顯示第3個網絡攝像頭
我嘗試了多個網絡攝像頭,例如。微軟,羅技,建於....
下面的代碼不起作用:
var videoWidth:int = 1000/totalCols;
var videoHeight:int = 800/totalRows;
for (var i:int = 0; i < Math.min(Camera.names.length, totalRows * totalCols); i++) {
var currRow:int = Math.floor(i/totalCols);
var currCol:int = i % totalCols;
var video:Video = new Video(videoWidth, videoHeight);
var cam:Camera = Camera.getCamera(i.toString());
if (cam) {
cam.setMode(videoWidth, videoHeight, 30);
video.attachCamera(cam);
video.x = currCol * videoWidth;
video.y = currRow * videoHeight;
StageObj.addChild(video);
}
}
無論是做這個的:
//camera settings
track_cam = new Camera();
track_cam = Camera.getCamera("1");
track_cam.setMotionLevel(100);
track_cam.setQuality(0, 100);
track_cam.setMode(1920, 1080, 30);
track_feed = new Video();
track_feed.width = track_cam.width;
track_feed.height = track_cam.height;
track_feed.smoothing = true;
track_feed.attachCamera(track_cam);
StageObj.addChild(track_feed);
player_one_cam = new Camera();
player_one_cam = Camera.getCamera("2");
player_one_cam.setMotionLevel(100);
player_one_cam.setQuality(0, 100);
player_one_cam.setMode(200, 200, 30);
player_one_feed = new Video();
player_one_feed.width = player_one_cam.width;
player_one_feed.height = player_one_cam.height;
player_one_feed.smoothing = true;
player_one_feed.attachCamera(player_one_cam);
StageObj.addChild(player_one_feed);
player_one_feed.x = 500;
player_one_feed.y = 500;
player_two_cam = new Camera();
player_two_cam = Camera.getCamera("0");
player_two_cam.setMotionLevel(100);
player_two_cam.setQuality(0, 100);
player_two_cam.setMode(200, 200, 30);
player_two_feed = new Video();
player_two_feed.width = player_two_cam.width;
player_two_feed.height = player_two_cam.height;
player_two_feed.smoothing = true;
player_two_feed.attachCamera(player_two_cam);
StageObj.addChild(player_two_feed);
是否有攝像頭的數量有限制你可以在AS3中使用?
我認爲它可能是與USB端口有關的東西...如果我在筆記本電腦的一側插入兩個相機在其他兩個相互之間,其中一個將無法工作... – user2075503 2013-05-13 07:55:06
是啊,你可能會跑步由於提供給USB端口的電源,可能會嘗試通電的USB集線器,看看它是否有幫助。 – shaunhusain 2013-05-13 09:02:38
我通過設置camera.setMode(200,200,30)得到它的工作;如果我增加凸輪的大小,第三個網絡攝像頭無法打開... – user2075503 2013-05-13 10:24:42