Add APIs to get image EXIF data and ICC profile data #317
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
@tonimelisma @davidbyttow Hey folks! I remember we talked about this a long time ago and I finally got around to implementing it. Let me know what you think! |
|
Awesome, thanks! |
Elad-Laufer
pushed a commit
to wix-incubator/govips-contrib
that referenced
this pull request
Nov 22, 2022
Elad-Laufer
added a commit
to wix-playground/govips
that referenced
this pull request
Nov 22, 2022
* Original image type (davidbyttow#299) * - add golden * - freeCString abstraction * When implicitly converting the image type (BMP to PNG), keep the original format available for query * gaussian blur support min_ampl (davidbyttow#307) Co-authored-by: muyouran <muyouran@pinduoduo.com> * Add APIs to get image EXIF data and ICC profile data (davidbyttow#317) * Add support for high-bit-depth AVIF and HEIF images (davidbyttow#322) * Fix bug with icc transform bit depth (davidbyttow#323) * Determine libvips version runtime (davidbyttow#320) * add ExtractBandToImage (davidbyttow#324) * Update image.go Add function to extract a band into a new image instead of replacing the current image ref * Update image.go * add test Co-authored-by: Roffe <roffe@roffe.nu> * BandSplit() split an n-band image into n separate images (davidbyttow#326) * BandSplit() split an n-band image into n separate images * move tests Co-authored-by: Roffe <roffe@roffe.nu> * Bump CI to latest Ubuntu (davidbyttow#329) * Improved exif extraction (davidbyttow#325) * Add support for reading + writing EXIF data * Fix test for removing exif * Cleanup tests * Fix removes exif test on ubuntu * TIFF may not iptc data * Cleanup test images * add images for ubuntu 22 lts (davidbyttow#328) Co-authored-by: Roffe <roffe@roffe.nu> * don't use deprecated functions Co-authored-by: Qisen <1620671486@qq.com> Co-authored-by: muyouran <muyouran@pinduoduo.com> Co-authored-by: Logan Shire <logan.shire@gmail.com> Co-authored-by: tgmpje <65441725+tgmpje@users.noreply.github.com> Co-authored-by: Joakim Karlsson <5434736+roffe@users.noreply.github.com> Co-authored-by: Roffe <roffe@roffe.nu> Co-authored-by: Toni Melisma <59022391+tonimelisma@users.noreply.github.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
These are two APIs I've wanted for a while and I finally got around to implementing them + making a pull request.
The first, GetICCProfile, is related to HasICCProfile but it actually returns the byte slice resulting from invoking vips_image_get_blob with the VIPS_META_ICC_NAME parameter.
This is useful for me as well as hopefully other consumers because I want to parse the data with LCMS2 and determine the ICC profile name and whether it's a wide color profile or not.
The second API, GetExif, is related to ImageFields but it actually returns the string values in a map for all of the image fields with an "exif" prefix.
This is useful for pulling interesting information out of images like the type of camera and lens.