二维码扫描  Android Zxing图片拉伸解决

Zxing是google提供的二维码扫描工程

默认是横屏的  转换成竖屏后图片出现拉伸

这里提供解决办法:

Zxing  修改 CameraConfigurationManager.java文件的

void initFromCameraParameters(Camera camera)方法

在 Log.d(TAG, "Screen resolution: " + screenResolution);这句之后增加


 

Point screenResolutionForCamera = new Point();
        screenResolutionForCamera.x = screenResolution.x;
        screenResolutionForCamera.y = screenResolution.y;
        // preview size is always something like 480*320, other 320*480
        if (screenResolution.x < screenResolution.y) {
        screenResolutionForCamera.x = screenResolution.y;
        screenResolutionForCamera.y = screenResolution.x;
        }

 

在把其后的

cameraResolution = getCameraResolution(parameters, screenResolution);

中的screenResolution改为  screenResolutionForCamera
如下:

cameraResolution = getCameraResolution(parameters, screenResolutionForCamera);

 

 

不足之处请在下方留言  谢谢

希望对您有用

资源下载地址:http://download.csdn.net/detail/aaawqqq/7281577

 

GitHub 加速计划 / zx / zxing
10
1
下载
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
最近提交(Master分支:18 天前 )
0a14de90 1 个月前
f2813890 Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 1 个月前
Logo

旨在为数千万中国开发者提供一个无缝且高效的云端环境,以支持学习、使用和贡献开源项目。

更多推荐