Comments (5)
PS: I just updated the README with more details at: https://github.com/firebase/functions-samples/tree/master/generate-thumbnail
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root@midhilaj-Notebook-PC:/opt/functions# firebase deploy --only functions
=== Deploying to '000000000-id-00000000001298'...
i deploying functions
i functions: ensuring necessary APIs are enabled...
i runtimeconfig: ensuring necessary APIs are enabled...
✔ runtimeconfig: all necessary APIs are enabled
✔ functions: all necessary APIs are enabled
i functions: preparing functions directory for uploading...
i functions: packaged functions (2.05 KB) for uploading
✔ functions: functions folder uploaded successfully
i starting release process (may take several minutes)...
i functions: deleting function addMessage...
i functions: creating function generateThumbnail...
✔ functions[generateThumbnail]: Successful create operation.
✔ functions[addMessage]: Successful delete operation.
✔ functions: all functions deployed successfully!
✔ Deploy complete!
from functions-samples.
The function will generate a "thumbnail" that fits inside a 200x200px box with a default compression quality of 85% for JPEGs.
If you upload an image that's already smaller than 200x200px then this will indeed make a larger image (also same problem if you upload a JPEG with compression lower than 85%). This is a sample so feel free to modify so that it fits your own need. For instance you can lower the compression quality by passing something like -quality 70%
and make the image smaller by changing the THUMB_MAX_HEIGHT
and THUMB_MAX_WIDTH
values.
from functions-samples.
Have you tried running "npm install" in the functions
directory first? :)
from functions-samples.
in some causes thumbnail size is greater than original image
from functions-samples.
Related Issues (20)
- How is this still a problem 2 years later? I am running into this now.
- [BUG] in sample: Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/v2/providers/scheduler' is not defined HOT 1
- [BUG] in sample:
- [DOCS] for sample: auth-blocking-functions | Cannot extract event_type HOT 1
- [DOCS] for sample: monitor-cloud-logging
- [BUG] Firebase Functions Tasks: Firebase ID token has incorrect "aud" (audience) claim. HOT 2
- https_fn.HttpsError::message isn't really surfaced
- ##https://github.com/firebase/functions-samples/tree/d8ec6aa2263e5403b05a33b0a06e9340f6b4968e/quickstarts HOT 1
- Hey-c6fc3 ____firebase app
- [BUG] in sample: taskqueues-backup-images HOT 1
- [DOCS] for sample:
- ATT..eml[stt.net](angular.io)answer.txt
- [DOCS] for sample: monitor-cloud-logging : logging submodule
- [BUG] in sample: Spotify Auth
- Com+
- Gitlab administrator block
- Gina Acosta
- LibVLCSharp 3.0: The first stable release of VideoLAN’s crossplatform .NET binding for LibVLC [{aftk}2D?]- mfkl HOT 1
- [DOCS] https://firebase.google.com/docs/firestore/solutions/presence#updating_globally not correct example
- Achim 55 - Search results - Wikipedia
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