。

但现在需求是满足普遍的前摄原生代码不带镜像修改#…很莫名其妙的前摄默认镜像原来是为了前摄拍字体正确显示比如自拍前摄拍摄的人像虽左右镜像了但如果后面有字牌显示字体会显示正常而不是翻转。

但现在需求是满足普遍的前摄原生代码不带镜像修改需要把预览和保存的图片进行左右翻转那么就需要找到相应的修改位置才行。

充分利用此方法

PhotoModeHelper.rotateAndMirror(bitmap,

orientation,

1./vendor/mediatek/proprietary/packages/apps/Camera2/common/src/com/mediatek/camera/common/utils/CameraUtil.java

//*/add

android.graphics.BitmapFactory;

import

com.mediatek.camera.common.mode.photo.PhotoModeHelper;

import

BitmapFactory.decodeByteArray(jpegData,

jpegData.length,

PhotoModeHelper.rotateAndMirror(b,

orientation,

b.compress(Bitmap.CompressFormat.JPEG,

100,

2./vendor/mediatek/proprietary/packages/apps/Camera2/common/src/com/mediatek/camera/common/mode/photo/PhotoMode.java

Override

CameraSysTrace.onEventSystrace(POST_VIEW_CALLBACK,

true,

CameraUtil.getJpegRotationFromDeviceSpec(Integer.parseInt(mCameraId),

Bitmap

BitmapCreator.createBitmapFromYuv(data,

ThumbnailHelper.POST_VIEW_FORMAT,

ThumbnailHelper.getThumbnailWidth(),

ThumbnailHelper.getThumbnailHeight(),

mIApp.getAppUi().getThumbnailViewWidth(),

rotation);

(mCameraId.equals(FRONT_CAMERA_ID))

{//BACK_CAMERA_ID

mIApp.getAppUi().updateThumbnail(bitmap);

CameraSysTrace.onEventSystrace(POST_VIEW_CALLBACK,

false,

保存数据是通过PhotoMode.java文件中的saveData方法实现具体修改参照如下引用方法

private

(mCameraId.equals(FRONT_CAMERA_ID))

{//BACK_CAMERA_ID

CameraUtil.mirrorJpegData(data,

0);

ISettingManager.SettingController

controller

mISettingManager.getSettingController();

String

controller.queryValue(KEY_DNG);

long

mMemoryManager.checkOneShotMemoryAction(saveDataSize);

String

mICameraContext.getStorageService().getFileDirectory();

Size

CameraUtil.getSizeFromSdkExif(data);

ContentValues

mPhotoModeHelper.createContentValues(data,

fileDirectory,

mICameraContext.getMediaSaver().addSaveRequest(data,

contentValues,