android-camera

问题 I am trying to click only a rectangular portion of the screen from camera using this code: Java code: package com.example.cameraapplication; import androidx.appcompat.app.AppCompatActivity; import android.app.Activity; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.hardware.Camera; import android.os.Bundle; import android.view.SurfaceHolder; import android.view.SurfaceView; import android.view.View; import android.widget

问题 The "normal" place for a front facing camera is to be on the top of the device when holding it in portrait (display taller than wide). The camera, when it is on top, is usually in near the middle, but not always. Sometimes it is in the corner. There are also other devices (mostly tablets) where the hardware manufacturer has places the camera on the side when holding the device in portrait. For instance, the Lenovo Tab 10 (https://www.amazon.com/gp/product/B01MR3FS4F/ref=oh_aui_search

问题 My Problem I have a series of Bitmaps that I would like to load up in the correct orientation. When I save the image I go in and set the orientation attribute using the ExifInterface ExifInterface exif = new ExifInterface(EXTERNAL_IMAGE_PATH+File.separator+this._currentPhotoName+JPEG_FILE_SUFFIX); int rotation = CCDataUtils.exifToDegrees(exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,ExifInterface.ORIENTATION_NORMAL)); Log.v("PhotoManager", "Rotation:"+rotation); if (rotation > 0) { exif

问题 My Problem I have a series of Bitmaps that I would like to load up in the correct orientation. When I save the image I go in and set the orientation attribute using the ExifInterface ExifInterface exif = new ExifInterface(EXTERNAL_IMAGE_PATH+File.separator+this._currentPhotoName+JPEG_FILE_SUFFIX); int rotation = CCDataUtils.exifToDegrees(exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,ExifInterface.ORIENTATION_NORMAL)); Log.v("PhotoManager", "Rotation:"+rotation); if (rotation > 0) { exif

问题 My Problem I have a series of Bitmaps that I would like to load up in the correct orientation. When I save the image I go in and set the orientation attribute using the ExifInterface ExifInterface exif = new ExifInterface(EXTERNAL_IMAGE_PATH+File.separator+this._currentPhotoName+JPEG_FILE_SUFFIX); int rotation = CCDataUtils.exifToDegrees(exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,ExifInterface.ORIENTATION_NORMAL)); Log.v("PhotoManager", "Rotation:"+rotation); if (rotation > 0) { exif

来源： https://stackoverflow.com/questions/64577351/opencv-how-to-set-a-full-screen-camera-view-in-android

来源： https://stackoverflow.com/questions/63373615/camera-takepicture-returns-a-rotated-bytearray

来源： https://stackoverflow.com/questions/63373615/camera-takepicture-returns-a-rotated-bytearray

来源： https://stackoverflow.com/questions/62375930/how-can-i-crop-the-live-feed-from-the-camera-on-each-frame-on-android

来源： https://stackoverflow.com/questions/64181806/how-to-capture-image-with-arcore-camera-and-save-it-to-arcore-database