photo

Having problems with uploading photos to TwitPic using OAuth in Objective C on the iPhone

前提是你 提交于 2019-12-03 00:52:13
I have been working on an iPhone app that has a feature of uploading photos to TwitPic. I have it working with basic authentication. I am trying to get it working with OAuth. I am getting authentication errors. I have studied very carefully the TwitPic documentation. I am authorising the app by displaying a UI Web View and the it returns a PIN value. I enter the PIN value in the app and request the token. I am able to upload status updates to Twitter but not photos. My code is based on some example code from here: Example iPhone app using OAuth Here is my code: NSString *url = @"http://api

How to capture still image from webcam on linux

孤街浪徒 提交于 2019-12-02 23:45:35
I am trying to write a C++/Qt program for linux, where I take a still image photo from a webcam, make some transformations to a photo (cropping, resizing, etc.), and save it to a jpeg file. But I have encountered some problems. The main problem is that standart UVC (usb video device class) linux driver currently does not support direct still image capture: http://www.ideasonboard.org/uvc/ . So, there are two possible ways to capture still image. You can take one frame from the video stream from the camera, or you can take a separate photo, like a digital portable camera. The second way is not

Folder Structure for storing millions of images?

两盒软妹~` 提交于 2019-12-02 23:18:01
I am building a site that is looking at Millions of photos being uploaded easily (with 3 thumbnails each for each image uploaded) and I need to find the best method for storing all these images. I've searched and found examples of images stored as hashes.... for example... If I upload, coolparty.jpg, my script would convert it to an Md5 hash resulting in.. dcehwd8y4fcf42wduasdha.jpg and that's stored in /dc/eh/wd/dcehwd8y4fcf42wduasdha.jpg but for the 3 thumbnails I don't know how to store them QUESTIONS.. Is this the correct way to store these images? How would I store thumbnails? In PHP what

The photo lose its quality when it appears into the ImageView

可紊 提交于 2019-12-02 22:13:25
问题 excuse me for any grammatical errors. I made an application that allow you to take a picture and after you clicked "Ok", the picture appear in an ImageView. Now, I don't know why, when I try this application on my Nexus 5X, the photo lose the quality when it appears into the ImageView. Application image (Image View): Camera Image: Fragment Code: public class CameraFragment extends Fragment{ @Nullable @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle

How to scroll among images viewed via intent in android

不羁的心 提交于 2019-12-02 20:43:45
问题 I have created a function to view images in a single view using following Intent. Intent intent = new Intent(); intent.setAction(android.content.Intent.ACTION_VIEW); intent.setDataAndType(Uri.fromFile(new File(temp.getPath())), "image/*"); startActivity(intent); It opens a default gallery app to view the images. However I cannot go to next image by sliding the screen as it normally happens in simple gallery app. How could I do it? The scenario is I have a grid view displaying thumbnails of

iPhone iOS how to extract photo metadata and geotagging info from a camera roll image? [duplicate]

£可爱£侵袭症+ 提交于 2019-12-02 19:48:46
This question already has answers here : How Do I Get The Correct Latitude and Longitude From An Uploaded iPhone Photo? (5 answers) Possible Duplicate: How Do I Get The Correct Latitude and Longitude From An Uploaded iPhone Photo? I'm making a photo app and would like to know what are my options for working with geotagged photos. I would like to display where a photo has been taken (similar to photos app). Is this possible? Additionally, I need to know when the picture has been taken . I can capture this info for the pictures that I take myself, but what about the camera roll images? Yes, it

Photo Mosaic Algorithm. How to create a mosaic photo given the basic image and a list of tiles?

…衆ロ難τιáo~ 提交于 2019-12-02 17:21:05
Hy.What I have to do is to create a program (using C or C++), that takes as input a 24bits/pixel bitmap and a gathering of images and I have to create a mosaic image , similar to the input image using the library of images given(To create a mosaic Photo similar to the input). So far I can access the input's image pixels and the colors from it but I'm kind of stuck. My question is Where should I start? I need a basic algorithm that could do such a thing. And I can't really find any(maybe I'm looking wrong). And also can someone tell me a random photo downloader, so that i can download small

runtime exception can't create handler inside thread that has not called looper.prepare error

陌路散爱 提交于 2019-12-02 13:15:24
I am trying to upload a photo with a few other EditText. I got the sample code from an online example and edited it alittle but I'm receiving this error: 08-29 21:36:46.000: E/AndroidRuntime(4566): FATAL EXCEPTION: AsyncTask #1 08-29 21:36:46.000: E/AndroidRuntime(4566): java.lang.RuntimeException: An error occured while executing doInBackground() 08-29 21:36:46.000: E/AndroidRuntime(4566): at android.os.AsyncTask$3.done(AsyncTask.java:299) 08-29 21:36:46.000: E/AndroidRuntime(4566): at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273) 08-29 21:36:46.000: E

Definitive Fix for Android's bug of duplicating photo on gallery when using the internal camera

限于喜欢 提交于 2019-12-02 11:11:21
问题 This is definitive fix for the Android's problem of duplicating a photo. Tested it on 2.3 (which has the bug), 4.x (which doesnt have the bug) and 5.x (which has the bug too). The problem is that the photo is saved in two formats: usually one is the timestamp.jpg, and the other one is the full_date_and_time.jpg; sometimes in the same folder, sometimes in different folders. For example, "1430910805600.jpg" and "2015-05-06 11.14.00.jpg". Worstly, one cannot be converted to the other. 回答1: The

how to enable preview after selecting picture from library?

落花浮王杯 提交于 2019-12-02 09:27:44
I am trying to write an app which involves picking a picture from either camera or library. Once the picture is picked , I want to show the preview of the picture.It happens by default when camera is opted. Once the photo is clicked, it shows the user to choose or retake. But I want the same to be done when the picture is selected from the photo library also. Can this be done?? Ok thanks for the response. Here is what I did: Subclass UIImagePickerController . Upon picking an image, I am pushing another viewcontroller which is similiar to preview screen. This is similiar to facebook app and so