We are saving image as png file in swift as below
pngData().write(fileURL,atomic)
The file saved is lossy or lossless ? I checked for any tools online but did not find answers.
pngData() file save is lossy or lossless
154 Views Asked by Banng At
1
There are 1 best solutions below
Related Questions in IOS
- URLSession requesting JSON array from server not working
- Incorrect display of LinearGradientBrush in IOS
- Module not found when building flutter app for IOS
- How to share metadata of an audio url file to a WhatsApp conversation with friends
- Occasional crash at NSURLSessionDataTask dataTaskWithRequest:completionHandler:
- Expo Deep linking on iOS is not working (because of Google sign-in?)
- On iOS, the keyboard does not offer a 6-character SMS code
- Hi, there is an error happened when I build my flutter app, after I'm installing firebase packages occurs that error
- The copy/paste functionalities don't work only on iOS in the Flutter app
- Hide LiveActivityIntent Button from Shortcuts App
- While Running Github Actions Pipeline: No Signing Certificate "iOS Development" found: No "iOS Development" signing certificate matching team ID
- Actionable notification api call not working in background
- Accessibility : Full keyboard access with scroll view in swiftui
- There is a problem with the request entity - You are not allowed to create 'iOS' profile with App ID 'XXXX'
- I am getting "binding has not yet been initialized" error when trying to connect firebase with flutter
Related Questions in SWIFT
- Navigate after logged in with webservice
- URLSession requesting JSON array from server not working
- When using onDrag in SwiftUI on Mac how can I detect when the dragged object has been released anywhere?
- Protect OpenAI key using Firebase function
- How to correct error: "Cannot convert value of type 'MyType.Type' to expected argument type 'Binding<MyType>'"?
- How to share metadata of an audio url file to a WhatsApp conversation with friends
- Using @Bindable with a Observable type in SwiftUI
- How to make a scroll view of 9 images in a forEach loop open on image 6 if image 6 is clicked on from a grid?
- Using MTLPixelFormat.rgba16Float results in random round-off errors
- Search and highlight text of current text in PDFKit Swift
- How is passing a function as a parameter related to escaping autoclosure?
- Actionable notification api call not working in background
- Custom layout occupies all horizontal space
- Is it possible to fix slow CKAsset loading on Cloudkit?
- Thread 1: Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value - MapView.isMyLocationEnabled
Related Questions in LOSSLESS-COMPRESSION
- How does a decompressor know the huffman tree that was used by the compressor?
- What is the difference between 7-zip Deflate and zlib.compress()?
- Shifting a 1 bit into high and 0 bit into low in arithmetic compression
- Questions about the frequency table in arithmetic encoding compression
- How do I set up CloudLab for a Simple Experiment?
- Compression of Database using FP trees
- Is there any way to to compress large size pdf file using only python library no external .exe
- Compute the compression ratio by using Huffman encoding
- Compute the compression ratio for Huffman algorithm
- CABAC for image compression
- How to normalize overflowed state in range asymmetric numeral systems?
- Does any compression standard uses integer DCT?
- combining two seperate numbers into a single byte and being able to uncombine them later
- Compressing multi-spectral image
- Unknown compression used in block of data, could use some fresh eyes on this
Related Questions in UIIMAGEPNGREPRESENTATION
- pngData() file save is lossy or lossless
- How to retain UIImage orientation when converting to PNG in order to generate thumbnail
- App Crash When I use CGImageSourceCreateThumbnailAtIndex in Swift
- Cannot convert value of type 'Data?' to expected argument type 'UIImage
- Data to UIImage to UIImageJPEGRepresentation equality failure
- Apple's Image loading/save code appears to be slightly modifying my images
- create transparent texture in swift
- Why image size get increased after UIImagePNGRepresentation?
- Program to generate QRCode and email it as attachment not working because UIImagePNGRepresentation is giving back nil
- take uiimageview image and convert to uiimage (swift4)
- Image size is resized when convert it from data in swift 3
- Sending a PNG image with BLE in Swift
- How to get resized image with quality as original iOS?
- Why PNG image got double size after taking screenshot of UIView?
- Swift image upload to PHP sends TMP file instead of Image
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
PNG is lossless, check the official documentation image above.