ExifTool Forum

General => Metadata => Topic started by: gecko on September 27, 2020, 07:25:57 AM

Title: Extract frame GPS from video Gear 360
Post by: gecko on September 27, 2020, 07:25:57 AM
Does Samsung Gear 360 have/support metadata GPS info on a frame by frame basis?

Can exiftool extract it?

I've tried, to no avail. All I get is the 1 GPS coordinate.
Title: Re: Extract frame GPS from video Gear 360
Post by: StarGeek on September 27, 2020, 11:43:43 AM
Quote from: gecko on September 27, 2020, 07:25:57 AM
I've tried, to no avail. All I get is the 1 GPS coordinate.

What command did you use?  Did you add the -ee (-extractEmbedded) option (https://exiftool.org/exiftool_pod.html#ee--extractEmbedded)?
Title: Re: Extract frame GPS from video Gear 360
Post by: gecko on September 27, 2020, 01:02:25 PM
exiftool -ee -G3 C:\Users\admin\Desktop\360\360_0048.MP4 > 360_0048.txt
Title: Re: Extract frame GPS from video Gear 360
Post by: StarGeek on September 27, 2020, 02:02:24 PM
That command would show everything exiftool can extract, though you could narrow it down to just the GPS tags by adding -GPS*

Are you able to provide a short sample, preferable one with some movement so if there is any gps data in the file it will show changes?
Title: Re: Extract frame GPS from video Gear 360
Post by: gecko on September 27, 2020, 02:37:55 PM
Please find below link to a 15 sec sample video (unmodified), using Gear 360 with Location Tags turned on.

https://drive.google.com/file/d/13HudCDxar9dh2yVZdoGaoZpuLAZ9JnEg/view?usp=sharing

And attached, GPS Tracker Log, turned on for the duration of the video.
Title: Re: Extract frame GPS from video Gear 360
Post by: Phil Harvey on September 29, 2020, 07:54:45 AM
I've looked at this sample video and I don't think there is timed GPS stored in this file.

- Phil
Title: Re: Extract frame GPS from video Gear 360
Post by: gecko on September 29, 2020, 08:25:16 AM
Thank you for feedback.

Will look for alternate solution, most likely, adding with the GPS logger data.

Any thoughts?
Title: Re: Extract frame GPS from video Gear 360
Post by: Phil Harvey on September 29, 2020, 10:23:19 AM
If you want to add frame-by-frame GPS data to a video, I don't know how to do that.

- Phil
Title: Re: Extract frame GPS from video Gear 360
Post by: StarGeek on September 29, 2020, 11:46:12 AM
Quote from: gecko on September 29, 2020, 08:25:16 AM
Will look for alternate solution, most likely, adding with the GPS logger data.

Part of the problem here is that there is no standard for embedding such data.  Every camera manufacturer does it differently.