android-camera-intent

问题 In my application I have added feature of image uploading,It works fine with all the Images except camera image,whenever I browse camera image from gallery and portrait image rotate in 90 degree..following is my snippet code..can anyone help me?I followed so many tutorials but all of them work well in kikat..but when same tutorial does not work with ics,jellybean etc.. public class MainActivity extends Activity { private Button browse; private String selectedImagePath=""; private ImageView

问题 I am building an application that uses camera to take pictures. Here is my source code to do this: File file = new File(Environment.getExternalStorageDirectory(), imageFileName); imageFilePath = file.getPath(); Intent intent = new Intent("android.media.action.IMAGE_CAPTURE"); //Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file)); startActivityForResult(intent, ACTIVITY_NATIVE_CAMERA_AQUIRE); On onActivityResult() method, I

问题 I have the next problem: when I try to start my camera, I can take the picture, even save it on my sdcard, but when I'm going to get the path for showing it on my device I get errors. My global variables are 2 (I used 1 but 2 are better for making sure it's a strange error): private File photofile; private Uri mMakePhotoUri; and this is my start-camera function: @SuppressLint("SimpleDateFormat") public void farefoto(int num){ // For naming the picture SimpleDateFormat sdf = new

问题 I am using the following code to capture the image in Android Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(cameraIntent, 100); After capturing an image, its showing a preview and asking whether to save or discard the image. Is there anyway where i can avoid this preview? The Camera app in Android dosent shows the preview. So there should be a way i guess. Thanks in advance. 回答1: The camera app doesn't give other apps the option to

问题 This question already has answers here : Low picture/image quality when capture from camera (2 answers) Closed 4 months ago . I am trying to upload an image to firebase using the camera. But, the quality of image i get is too low (not readable). I have written the following code ( with no compilation error). But, can't understand why it's not able to produce a readable image. I have tried varying the quality parameter of bitmap.compress but the image quality remains the same. But the same

问题 I am capturing image from camera and selecting image from gallery. In samsung devices the images gets rotate after captured. I want to rotate image to straight if they are rotated. I tried to do it but its not working. I am getting EXIF orientation as 0 always though the image is rotated. private void onCaptureImageResult(Intent data) { try { Bitmap thumbnail = (Bitmap) data.getExtras().get("data"); Uri tempUri = getImageUri(getApplicationContext(), thumbnail); // CALL THIS METHOD TO GET THE

问题 i have written a program which has two buttons , one is for gallery which when clicked displays my images from gallery and another button which starts my camera which displays the captured images. The images are getting displayed properly , but I am not able to understand how to share the displayed images to other apps , please need some help. Below here is my code for sharing : I have put question mark because i need to know what i should pass inside my Uri so that i can get the path of my

问题 The following code is working on a Galaxy Nexus, Samsung S3 and HTC One X but it crashes on a Samsung S3 Mini @Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { Log.d(TAG, "entering surfaceChanged"); Camera.Parameters parameters = camera.getParameters(); List<Camera.Size> previewSizes = parameters.getSupportedPreviewSizes(); // set barcode scene mode if (parameters.getSupportedSceneModes() != null && parameters.getSupportedSceneModes().contains

问题 I'm designing an app (on version 2.2) that use the camera to capture photos. I read from http://developer.android.com/sdk/android-2.3.html that version 2.3 and above have multiple cameras support. But i'm still a bit confused because when the camera is launched, it normally have a button that the user can click to switch between front-facing and rear cameras, right? or 2.2 doesn't have this switch? I want the user to be able to use both front and rear cameras. Is it possible on version 2.2 or

问题 I am using intent for record video. so i use following code on recordVideo button's click Videofilepath = ""; Intent intent = new Intent(android.provider.MediaStore.ACTION_VIDEO_CAPTURE); startActivityForResult(intent,REQUEST_VIDEO_CAPTURED); and in onActivityResult protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == Activity.RESULT_OK) { switch (requestCode) { case IMAGE_PICK: this.imageFromGallery(resultCode, data); break; case IMAGE_CAPTURE: