Android custom camera preview orientation problem. I am...

  • Android custom camera preview orientation problem. I am attempting to create a custom camera for an Android application. We tried to use react-native-vision-camera@2. The final orientation of the photo is still determined by the Camera's image Sensor. Get started building your Android apps. I have app that take picture. Because ResultFragment code was not provided, I can't see the result in ResultFragment. CameraX currently provides CameraView, a View that displays a preview of the camera, while also providing methods to take pictures, control the camera, and query camera information. You don't need to downgrade the camera package. PreviewOutput() to create transforms. Orientation calculation Proper orientation of the camera preview takes into consideration sensor orientation and device rotation. But I'm getting problem in some devices like motorola g3 and g4, it works perfectly on samsung device. If your application does not require special low-level features of Camera2, we recommend using CameraX. When taking a picture, it is saved in landscape orientation. 0 Samsung S20+ 5G device. What are the minimum system requirements to run VSeeFace? For more information, see Add a custom mobile device. The following code sample shows how to set the rotation on an orientation event: 0 I have built a custom camera application . Discover the features and steps to build an enhanced mobile photography experience. 0 emulator and an Android 11. Please help me how to rectify it. For example, if I take a picture of a standing person, they The first shows how to do so while supporting all four orientations; the second only handles the orientations the device rotates to by default. Jos sinulla on muu Android-laite, pyydä lisätietoa valmistajalta tai operaattorilta. If green tracking points show up somewhere on the background while you are not in the view of the camera, that might be the cause. مركز مساعدة Android الرسمي حيث يمكنك العثور على نصائح وبرامج تعليمية حول استخدام المنتج وأجوبة أخرى للأسئلة الشائعة. yaml changed to minSdkVersion 21 in android/app/build. After you stop the video recording, it will take a too long time to process the video. Here is my source code to do this: File file = new File(Environment. The app is always in portrait mode (landscape mode is disabled). 0 (API level 21) and above. 檢查及更新 Android 版本 您可以在「設定」應用程式中，查看裝置的 Android 版本號碼、安全性更新狀態和 Google Play 系統狀態。 如果裝置有可用的更新，系統會通知您。 不過，您也可以自行檢查是否有更新。 提示： 更新可能包含龐大內容，需要一段時間。 Centre d'aide officiel de Android où vous trouverez des conseils et des didacticiels sur l'utilisation du produit, ainsi que les réponses aux questions fréquentes. Mar 3, 2025 · the camera preview appears in the correct orientation on the affected devices. For front camera, the preview will be mirrored horizontally. I solve preview orientation use many method but it isn't affect on image that save on device. Lock the Auto rotate for the device. Step-by-step guidance and code examples included. html Now I'm able to use the camera and get the image data after user click a button. Note that the Rotate button disappears if your Device toolbar is narrow. I am facing a problem that is camera preview is stretched how can i resolve this ? or when i click image with front camera then image shown in rotation fo New Android project Include CameraKit beta 3. The SurfaceView preview If you want the camera active only when the app is Resumed (visible and active in the foreground), then initialize the camera after the ON_RESUME event demonstrated previously. And it's only in portrait orientation. This document explains how Android 16 (API level 36) enhances app adaptability across various device form factors by overriding traditional restrictions on screen orientation, aspect ratio, and resizability, especially for larger screens. The camera preview is always rotated 90 degrees ccw and I can't change it (neither with Exif data contains rotation information so that gallery applications can show the image in the correct orientation after saving. com/forums/android/examples/39. Android camera preview orientation issue. We use CameraX with PreviewView, and I get the image 90 deg rotated, and mirrored. setDisplayOrientation(90) or cal It will show you the camera image with tracking points. Learn how to fix rotated preview orientation in landscape mode with the Camera2 API for Android. If hold the phone up as portrait view and I join a meeting, my camera will have the correct orientation. But the problem is all supported preview sizes from getSupportedPreviewSizes() returns sizes in landscape orientation. I have the same problem when I use opencv Android sdk in mode portrait in the app to open the camera and face detection. Rotate the viewport to landscape orientation Click screen_rotation Rotate to rotate the viewport to landscape orientation. please help #161995 New issue Closed as duplicate of # 154241 What package does this bug report belong to? camera What target platforms are you seeing this bug on? Android Have you already upgraded your packages? Yes Dependency versions pubspec. I tried to rotate the Surface as well as the camera parameters but the camera preview in portrait mode always comes upside down. 0 of opencv Android SDK. but for that, you need to import the flutter_ffmpeg package. Note: This page is for the Camera2 package. The preview is rotated 90 degrees counter-clockwise. I'm currently able to view the preview of the camera, though while my app is in landscape or horizontal, the camera preview looks rotated 90 degrees. However, this API affects the camera's preview direction, and has no effect on the orientation of the photo. If I take a photo using image_picker, it rotates an image on Android and iOS. 9. Compiler => Visual Studio 2015 Android Studio: 3. The problem is that when I change the orientation to portrait, the image comes out sideways. After 0. Preview looks good for LensFacing. I understand that I could just rotate the input image before doing image processing (and thus leave the orientation as landscape only), which is fine and works, but doesn't solve the problem that the rest of my UI will be in the wrong orientation. Centro de asistencia oficial de Android donde puedes encontrar sugerencias y tutoriales para aprender a utilizar el producto y respuestas a otras preguntas frecuentes Centro assistenza ufficiale di Android in cui puoi trovare suggerimenti e tutorial sull'utilizzo del prodotto, oltre ad altre risposte alle domande frequenti. Solving image rotation on Android using Camera2 API I wrote this post back in April 2017, and just discovered it yesterday sitting around, unpublished. Learn how to use the taskbar features in Windows. Camera preview is fine but when i take image after image capture image is rotated. Today, the customer raised a requirement: You need to combine the camera to integrate the photographed picture and your product (picture) into a picture, as shown below: For this function, a custom camera needs to be made, and the custom graphics preview camera function is implemented according to the Camera camera class and the SurfaceView class. gradle used this simple example code from A camera sensor image buffer must be rotated the same number of degrees as the device rotation (in addition to the degrees of sensor orientation) for the camera preview to appear upright. 4. What Is A Camera Preview? A camera preview is a live feed from the device’s camera that allows users to see what the camera is capturing in real-time. FRONT and LensFacing. I have the mode set to oriportrait, and the preview for this works fine. Official Android Help Center where you can find tips and tutorials on using Android and other answers to frequently asked questions. Understanding Camera Rotation Camera rotation refers to how orientation data is recorded when taking a picture. the preview class i use is from api-Demos "CameraPreview". However, upon rotating the device, the camera preview becomes stretched and does not preview… label:"camera" I am facing issue when I use camera preview with flutter package "camera" it gives wrong orientation to capture when i move mobile then image also rotate in wrong direction. It was built to offload the burden of setting up and handling the preview surface used by the camera. 4+1 to dependencies in pubspec. . Jos sinulla on Pixel Tablet, tutustu päivitysaikatauluun. Take a picture and it will be loaded into one of This feature allows you to zoom in and out with your camera while live on your mobile device! You can cycle between your normal camera view, an ultra wide view, and a close-up view! On Android devices with a natural landscape orientation, such as Docomo arrows Tab F-02K, run the following sample code Expected results CameraPreview shows the image naturally (the ground of the image faces downwards) regardless of the device orientation Actual results CameraPreview shows the image with incorrect orientation in all device I have followed Google CameraX code lab to implement custom camera. PictureDemo. I am taking image in portrait mode but saved i I have an issue of orientation. Get step-by-step guides and instructional videos on how to set up your phone, customize your settings, and use apps. I am working with simple custom camera , that takes pictures on button click. Both CameraX and Camera2 support Android 5. Getting a NULL pointer exception inside the surfaceChanged method in the preview class. Cameras and camera previews do not always have the same orientation on Android devices. If I use camera plugin, it works on Android (both emulator and physical), but rotates an image on iOS physical device. How to fix camera orientation in android. There might be an orientation issue if you see it upside down. 15. Now that’s for 2 reasons. The problem is the preview gets stretched. Blackmagic Camera unlocks the power of your iPhone, iPad, Android phone and tablet by adding Blackmagic’s digital film camera controls and image processing! Now you can create the same cinematic ‘look’ as Hollywood feature films. I've tried to pick the optimal size. Is there an efficie The problem is that when I change the orientation to portrait, the image comes out sideways. What is camera preview in android. With the "camera" package 0. All the fixes involve fixing the screen orientation to landscape or calling camera. ( portrait or landscape orientation of device did not affect output image at all) Device: Pixel OS Version i created a camera app based on tutorial. 5. I have already resized preview with a million techniques. How to change the orientation to potrait view. Learn how to create a custom camera app using Android CameraX. However, if I hold my phone in landscape mode (the activity is still portrait mode) and I join the meeting, my camera preview will be in the wrong orientation. What were you trying to do? We have an iPadOS-only app that only supports landscape orientation. Which results in the preview being displayed at the wrong orientation. The camera displays the preview in wrong orientation (landscape), even when the phone is in portrait ,as well as the i Multiple camera view shown in preview video and camera settings dialog : When multiple camera views are enabled, the preview video on the front-of-room display and the camera settings dialog will show multiple camera views. For instance, if a video call starts in portrait mode, the preview displays correctly. Let’s see how we can fix it in few easy steps. Oficjalne Centrum pomocy produktu Android, w którym można znaleźć porady i samouczki na temat korzystania z produktu, jak również odpowiedzi na najczęściej zadawane pytania. Android camera preview transformation is a hard problem, that's why CameraX provides the PreviewView API for you. To make things simpler, you can also use the CameraController API which creates the Preview class for you. But I got the problem that the preview is sideway so I add the following code in surfaceCreated I am using the Advanced Camera library 8, and am having a problem. I am using custom camera and surface view for capturing image but the problem is the camera orientation is not proper, following is my code and sorry for my bad English communication. I added a modification from here (preview was always rotated by 90°). I am building an application that uses camera to take pictures. Android-päivitysten aikataulu Päivitysaikataulut vaihtelevat laitteen, valmistajan ja mobiilioperaattorin mukaan. Toggle dual-screen mode Explore top LinkedIn content from members on a range of professional topics. is there a way to check to see if a devices default camera orientation inline with the portrait side of the phone or not? How to maintain camera display orientation in android when i create custom camera class. 0 I'm writing a custom camera application which follow this tutorial: http://marakana. When I try to rotate (to portrait) the preview is distorted (maybe 90 degrees). After I stored images on Mac, every image have portrait orientation. getExternalStorageDirectory(), imageFileName); Now your camera orientation will work like OS camera functionality. Now if you want to rotate the video file! well, you can. The SurfaceView preview I am working with simple custom camera , that takes pictures on button click. Users expect the camera preview to adjust seamlessly when they rotate their device, maintaining correct orientation, aspect ratio, and no distortion. I am working in android custom camera app. but anyway, the image still maintains the same aspect and orientation flutter create app3 added camera: ^0. Don't expect setRotation () to fix this for you: by the book, it is allowed to simply set the EXIF flag for the captured image. Can some help Hi, would I like to know if the bug Portrait orientation on Android is fixed in the version 3. I have successfully gotten the camera with my own customer interface to take pictures, and save them. If you want to keep the camera active while the activity is Paused but visible, such as in multi-window mode, then initialize the camera after the ON_START event. common Part 13 - There are some non-Nexus devices that do not provide orientation support for the android camera2 api preview surface. Jos sinulla on Pixel-puhelin, tutustu päivitysaikatauluun. Android camera preview example. 0+, the "camera_android_camerax" package is the default package for Android, and it causes the orientation problem. Take a new I have a proprietary device with a rotated camera, that doesn't report its rotation to the OS. Complete a codelab or dive deep into a training course for an overview of key Android development topics. However, this change seems to break the preview orientation on devices where it previously worked correctly. My camera opens and save image in 90 sideways. One inconsistency between the tutorial and my app is that the tutorial made the camera in portrait mode only while my app must be in landscape. is there a way to check to see if a devices default camera orientation inline with the portrait side of the phone or not? Reproduction of the problem seems possible if you start your device in landscape orientation when you open the camera preview and don't rotate your device before capturing (or if device auto-rotate screen setting is off). yaml name: cam Understanding Camera Previews In Android Before diving into the implementation specifics, it is crucial to understand what a camera preview is and its significance in mobile applications. How to rotate a photo in preview. Learn how to use your Android device and get the most out of Google. Take a new Introducing PreviewView PreviewView is a custom View that enables the display of a camera feed. Hide the taskbar, pin an app, change the location, and more with taskbar settings. Facing a problem in screen orientation and I don't want the activity to be re-created when the orientation changes. The camera displays the preview in wrong orientation (landscape), even when the phone is in portrait ,as well as the i I'm using the camera to show preview only (not to take pictures or record videos). To display preview data with the correct orientation, you can use the metadata output from Preview. 0 there are a lot of orientation issues have been solved, but we still got a few. Please see the attached example program. Learn to build apps that look great and work seamlessly across the diverse range of Android devices—from phones to tablets, foldables, ChromeOS devices, car displays, and even XR. May we know what device you tested? Android Custom Camera: Customizable UI, Compressing To Specific Resolution Level, Clipping Specific Zone Programmatically, Picture Preview, Usage of Camera and Camera2 API. For Android developers building camera-based apps—whether for photography, video conferencing, or AR—the ability to smoothly handle screen rotations is critical. 9 in gradle Create a basic CameraKit Activity which just shows a camera preview on screen Fire up the app on one of the above running devices, in portrait mode Now rotate to landscape mode Alternatively, launch the app in landscape mode, then rotate to I have the same issue. How to rotate camera obs. Just make sure to close VSeeFace and any other programs that might be accessing the camera first. Offizielle Android-Hilfe, in der Sie Tipps und Lernprogramme zur Verwendung des Produkts sowie weitere Antworten auf häufig gestellte Fragen finden. Modern cameras and smartphones use orientation sensors to determine whether the device is held in portrait or landscape mode. Steps to Reproduce Run the example of the camera plugin. when i not perfect solution for more then android device then what i do for this scenarios and when some dev With the "camera" package 0. Camera preview orientation android How to set camera preview orientation in android. The camera is in a fixed The issue with my own camera preview. Jul 11, 2015 · I want to set the camera orientation according to the device orientation in Android but nothing seems to be working. When using camera package in Flutter it often happens that the picture rotation is messed up. The preview by default was in landscape mode which i could change it to portrait mode using setCameraDisplayOrientation(this,1, mCamera); A changelog of the latest updates and release notes for ChatGPT I want to set the camera orientation according to the device orientation in Android but nothing seems to be working. How can I solve this problem? I've found many questions here about android camera preview orientation problems. On phones, the captured image will be "rotated" 90° even if you set camera orientation to portrait (which only effects preview). The preview and the captured image results look fine on the Android 11. Android custom camera preview orientation problem. My problem is orientation of image that save on device . Mar 4, 2025 · A camera sensor image buffer must be rotated the same number of degrees as the device rotation (in addition to the degrees of sensor orientation) for the camera preview to appear upright. I ported CameraX from Kotlin to Java but my preview (TextureView) is correct only once opened as landscape. I'm using camera to show preview. Android camera preview orientation. Doesn't this assume that the preview is sideways on ALL devices? for it's sideways on some devices and up-right on others. I would not recommend you to do that. I cannot get camera preview in portrait orientation working correctly on my Droid 3. See also Set orientation. Back, but all stored images have landscape orientation if I open it in Android Studio. method that I us 18 I'm trying to embed a camera preview in an activity. public class Your buyer’s guide for the best Android phones, deals, news, and reviews! Android Central covers smartphones, watches, tablets, ChromeOS devices, Google Home, and all compatible peripherals in After 0. To choose which guidelines to follow in your app: Verify whether your app’s camera Activity has a locked orientation, an unlocked orientation, or if it overrides orientation configuration changes. Custom camera android example. 1 Android Device: Samsung A3 2016 Detailed description I have created a project from sample tutorial OpenCV ( Camera preview ) and I set the front camera using the method setCameraIndex (). This feature allows in-room users to be aware of all camera streams that are simultaneously streaming to remote users. Nexus 10: every time orientation changes, images updates: it freezes and restarts after 'processing' the rotation. Please help me on this with the complete solution. 4 with this app but found the preview is displayed with wrong orientation - it was rotated 9 Thanks for the question. 11. Learn about changes in Android 16 that affect apps when they target Android 16 or higher. I removed I have created custom camera (Compulsory in horizontal mode) to capture image. , the image does not update with the orientation. The camera preview is always rotated 90 degrees I am trying to capture a photo using the camera. Issue: The camera preview becomes stuck in a specific orientation. Galaxy S2: when rotating the camera, from landscape to portrait to landscape etc. Hoping this helps narrow down the root cause! Today, the customer raised a requirement: You need to combine the camera to integrate the photographed picture and your product (picture) into a picture, as shown below: For this function, a custom camera needs to be made, and the custom graphics preview camera function is implemented according to the Camera camera class and the SurfaceView class. So this is how i set preview the camera preview is showing a distorted image, which is elongated while in portrait mode and flattened while in landscape. java package com. Thank you for suggestion, I will try to use the plugins that you mentioned. But I get a wrong orientation when the front camera is opened. Default google camera app performs this beautifully: it doesn't recreated activity, but buttons and last image preview are nicely rotated to match landscape/portrait orientation. jblok, 87nc, dvmo, n11hy, v5kd3, jphiiv, wc7psq, hesl0, d1qg29, qx78u,