Android相机预览在Samsung Galaxy S3上不正确 [英] Android Camera Preview is incorrect on Samsung Galaxy S3

问题描述

当我在Android 4.0.4上使用Samsung Galaxy S3在我的应用程序中加载相机时，预览图像只是绿色且模糊，并带有水平噪点.相机按钮看起来不错.当我拍照时，保存的文件看起来不错.我测试了相机中的内置应用，效果很好.

When I load the camera in my app with a Samsung Galaxy S3 on Android 4.0.4, the preview image is just green and fuzzy with horizontal noise. The camera button looks fine. When I take the picture, the saved file looks good. I tested the build in camera app and it works just fine.

运行Android 2.3的Samsung Galaxy S和Motorola Electrify不会发生此问题.

This issue does not happen on a Samsung Galaxy S and Motorola Electrify running Android 2.3.

我使用Rhomobile进行开发.这是指向Android相机源代码的链接: https://github.com/rhomobile/rhodes/tree/master/platform/android/Rhodes/src/com/rhomobile/rhodes/camera

I use Rhomobile for development. Here is a link to the Android camera source code: https://github.com/rhomobile/rhodes/tree/master/platform/android/Rhodes/src/com/rhomobile/rhodes/camera

这是我拿起相机时得到的:

This is what I get when I bring up the camera:

我的设置: -Android 4.0.4上的Samsung Galaxy S3 -罗德3.4.2 -minSDK:8 -Android SDK:4.1

My setup: - Samsung Galaxy S3 on Android 4.0.4 - Rhodes 3.4.2 - minSDK: 8 - Android SDK: 4.1

推荐答案

我通过更改以下摄像机的设置来解决此问题:

I fixed this problem by changing my camera setting from:

settings = {:: desired_width => 800，:desired_height => 800，:flash_mode =>'auto'} 摄影机::拍照(url_for(:action =>:camera_callback_new)，设置)

settings = {:desired_width => 800, :desired_height => 800, :flash_mode => 'auto'} Camera::take_picture(url_for(:action => :camera_callback_new), settings)

到

settings = {:: desired_width => 1024，:desired_height => 1024，:flash_mode =>'auto'} 摄影机::拍照(url_for(:action =>:camera_callback_new)，设置)

settings = {:desired_width => 1024, :desired_height => 1024, :flash_mode => 'auto'} Camera::take_picture(url_for(:action => :camera_callback_new), settings)

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