webp変換時にEXIFを残しておくと一部のブラウザで重複して回転してしまうのを修正 #21
Merged
+4
−0
Conversation
This file contains hidden or 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
Signed-off-by: drumato <drumato@pepabo.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Outdated suggestions cannot be applied.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.
表題のとおりです。
WebP変換前のオリジン画像のEXIF Orientationで回転が設定されていたとき、
bimg.Process()を実行したタイミングで回転処理が適用されます。が、生成結果にEXIFが残っていたままだと、ブラウザによってそのEXIFが解釈され、再度回転される挙動があることがわかったので、生成結果からEXIFを取り除きます。