exif

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php exif; latitude and longitude?

Im trying to get latitude and longitude from an image. The exif gps array: [GPS] => Array ( [GPSVersion] =>[详细]

2023-02-28 14:03 分类：问答
Converting NSNumber to float is throwing me "uncaught exception 'NSInvalidArgumentException'"

I am trying to take EXIF data from the iPhone to calculate brightness. I need to access two specific NSNumber\'s ExifExposureTime and ExifISOSpeed to be converted to floats, but when I try to convert[详细]

2023-02-28 13:42 分类：问答
Reading EXIF data to textView in new Activity

I\'ve been able to pass a selected image from grid view to a new full screen activity.I am now trying to capture the EXIF data from the image and pass it into a new activity.[详细]

2023-02-21 21:52 分类：问答
Is the 2nd and 3rd byte of a JPEG image always the APP0 or APP1 marker?

I have a few different JPEG im开发者_开发知识库ages I\'ve been testing with.As far as I\'ve seen the 0th and first bytes are always 0xFF and 0xD8.[详细]

2023-02-19 13:52 分类：问答
Working in Xcode: Can't find exiftool:Can't locate Image/ExifTool.pm

But it\'s there. any ideas? It happens when I am trying to get metadata from an image file (this is AppleScript running a shell script):[详细]

2023-02-19 06:29 分类：问答
iOS - Issues adding kCGImagePropertyExifUserComment to image

I\'m having problems writing a kCGImagePropertyExifUserComment to my image. My code (overall) works, as it writes GPS coordinates without a hassle. However, writing some additional info in the UserCom[详细]

2023-02-19 01:46 分类：问答
Filter camera roll, in order to upload only specified pictures

My app generates pictures from iphone camera. I have an upload feature in-app. I want the user to be able to upload through my app, only the pictures generated by it.[详细]

2023-02-17 20:48 分类：问答
How to determine orientation of picture without ExifInterface?

I load an image into a bitmap and need to know the orientation of the taken picture (from camera) t开发者_开发技巧o show it correctly. The way to use the following code is working nice (since API Leve[详细]

2023-02-17 09:15 分类：问答
How to save GPS coordinates in exif data on Android?

I am writing GPS coordinates to my JPEG image, and the coordinates are correct (as demonstrated by my logcat output) but it appears that it\'s being corrupted somehow. Reading the exif data results in[详细]

2023-02-16 21:07 分类：问答
How to convert date time found in EXIF meta to XSD standard?

I\'m parsing some EXIF files. One of the meta fields is Date/Time Original in the format: 2009:09:02 03:28:43.[详细]

2023-02-14 02:00 分类：问答