的Camera.setMode设置小分辨率

问题描述

我有一个联想平板电脑与Windows 8.1前置和后置摄像头。后置摄像头为IMX175也应该支持3280 * 2464像素。

I have a Lenovo tablet with Windows 8.1 with front and rear cameras.The rear camera is IMX175 and should supports 3280*2464 pixels.

当我打电话setMode这些方面我从来没有得到对方（在Camera.width /高），但一些较小的数字。

When I call setMode with those dimensions I never got them back (in Camera.width/height) but some lower numbers.

在IE浏览器（11）我得到1280 * 960

In IE (11) I get 1280*960

在Chrome浏览器，我得到1920 * 1440

In Chrome I get 1920*1440

我想帧速率更改为几个选项，设置stage.quality为StageQuality.BEST。

I tried to change the frame rate to several options, set the stage.quality to StageQuality.BEST.

任何帮助将AP preciated

Any help will be appreciated

推荐答案

有凸轮规格，Flash播放器并影响最终的最大分辨率浏览器之间的几个原因。我不认为，你将能够充分​​（照片）分辨率的IMX175的连接到视频对象...在过去，我写这个剧本来检测摄像头的实际可能的解决方案闪光灯。

There are several reasons between the cam-specifications, flash-player and browsers which affect the final maximal resolution. I dont think, you'll able to attach the full (foto)resolution of the IMX175 to a video-object...In the past I wrote this script to detect the real possible resolutions of webcams in flash.

function testCams():void
{
    var camNames:Array = Camera.names;

    for (var i:int; i< camNames.length; i++)
    {
        var camName:String = camNames[i];
        trace(camName,"\n================================");

        var cam:Camera = Camera.getCamera(i.toString());
        cam.setMode(8000,6000,1);
        var camMaxWidth:Number = cam.width;
        var camMaxHeight:Number = cam.width;
        trace("Maxima w,h: ",camMaxWidth,camMaxHeight);
        //4:3
        cam.setMode(camMaxWidth,camMaxWidth/4*3, 100);
        trace("Maximum 4:3 w,h: ",cam.width,cam.height);
        //16:9
        cam.setMode(camMaxWidth,camMaxWidth/16*9, 100);
        trace("Maximum 16:9 w,h: ",cam.width,cam.height);

        trace("Maximum fps: ",cam.fps);
    }
}

testCams();

测试您的摄像头，并期待什么模式是可能的。问候。

Test your cams and look what mode is possible. Greetings.

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