hMatoba / piexifjs

Read and modify exif in client-side or server-side JavaScript.
MIT License
572 stars 119 forks source link

only load, dump, insert, but exif change #26

Closed GHolk closed 7 years ago

GHolk commented 7 years ago

I just load, then dump, insert, no change exif. and the output image of insert can not be read by exif_read_data() in PHP.

any suggestion?

hMatoba commented 7 years ago

More information. Environment, code, input, output...

GHolk commented 7 years ago

sorry i can't. i dont know exif structure, nether read binary.

the image's exif output cannot be read by exif_read_data() in php, and my android phone.

but still some program can read it, like identify of image magick , jhead.

there is two before and after only load, dump, insert, but their size different.

hMatoba commented 7 years ago

Which environment? Server, PC browser or SP browser? Chrome, Firefox?

GHolk commented 7 years ago

php server is linux, debian client, test on chroiume, firefox, node.

hMatoba commented 7 years ago

I checked images by "http://exif.regex.info/exif.cgi (using Image::ExifTool)". It shows exif without alerts.

I don't use php and android, so I can't get details.

hMatoba commented 7 years ago

No code, so I can do nothing.