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drewnoakes / metadata-extractor

Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files
Apache License 2.0
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Support GPS in MP4 #515

Open acwolff opened 3 years ago

acwolff commented 3 years ago

IMG_3613.zip The attached iPhone-XR video made with iOS 14.2 does not show the GPS position if the metadata-extractor library v2.15 is used.

drewnoakes commented 3 years ago

@acwolff thanks for the sample file. Indeed there does appear to be GPS data in there that we don't pull out.

payton commented 3 years ago

For context, this requires implementing the Item Location Box (code "loci").

It is defined in the 3GP spec, which can be found in the first reference of the 3GP and 3G2 wiki. (which eventually points here)

adholland commented 2 years ago

@drewnoakes Hi. Any idea when this issue may be resolved? We are hitting this and its causing us problems, as this was one of the reasons for using this library (to obtain that data).

It also looks like the gps info is missing from .mov files too.