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JPG ifd1 ThumbnailOffset was lost 12 byte #116

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jasonChen1982 opened this issue Sep 8, 2023 · 0 comments
Open

JPG ifd1 ThumbnailOffset was lost 12 byte #116

jasonChen1982 opened this issue Sep 8, 2023 · 0 comments

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@jasonChen1982
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jasonChen1982 commented Sep 8, 2023 •
edited

I can not extract thumbnail by ThumbnailOffset + ThumbnailLength in nodejs, I found it is cause of ThumbnailOffset lost 12 Byte. when I add the lost, it is work.

strange to say, exifr extractThumbnail is work fine.

DSC02384.zip

following is exiftool exif information:
image

next is lovely exifr information (lost 12 Byte):
image
@jasonChen1982 jasonChen1982 changed the title ifd1 ThumbnailOffset was lost 12 byte JPG ifd1 ThumbnailOffset was lost 12 byte Sep 8, 2023
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@jasonChen1982