[Feature Request] support Motion Photos from Google Pixel Phones
Posted: Sat Oct 30, 2021 5:31 pm
Hello! Some photos taken with Google Pixel smartphones contain an embedded video clip that can theoretically be used to extract another frame of the scene (for example, if there is a flashing person in the main frame of the image).
The offset of the video in the file is saved in the EXIF metadata and can be viewed with the following command:
Example output:
Based on the video offset / length it's possible to extract the video (e.g. by using dd commandline app).
It would be nice, if it would be possible to view this embedded videos directly in XnView
Here are some links with more detailed format description:
https://gitlab.gnome.org/GNOME/shotwell ... te_1064700
https://feedback-readonly.photoshop.com ... 1eac350d81
https://medium.com/android-news/working ... a0aa49b50c
`
The offset of the video in the file is saved in the EXIF metadata and can be viewed with the following command:
Code: Select all
exiftool -a -G PXL_20210326_130406364.MP.jpgCode: Select all
Xmp.GCamera.MotionPhoto XmpText 1 1
Xmp.GCamera.MotionPhotoVersion XmpText 1 1
Xmp.GCamera.MotionPhotoPresentationTimestampUs XmpText 6 233320
Xmp.xmpNote.HasExtendedXMP XmpText 32 E1F7505D2DD64EA6948D2047449F0FFA
Xmp.Container.Directory XmpText 0 type="Seq"
Xmp.Container.Directory[1] XmpText 0 type="Struct"
Xmp.Container.Directory[1]/Container:Item XmpText 0 type="Struct"
Xmp.Container.Directory[1]/Container:Item/Item:Mime XmpText 10 image/jpeg
Xmp.Container.Directory[1]/Container:Item/Item:Semantic XmpText 7 Primary
Xmp.Container.Directory[1]/Container:Item/Item:Length XmpText 1 0
Xmp.Container.Directory[1]/Container:Item/Item:Padding XmpText 1 0
Xmp.Container.Directory[2] XmpText 0 type="Struct"
Xmp.Container.Directory[2]/Container:Item XmpText 0 type="Struct"
Xmp.Container.Directory[2]/Container:Item/Item:Mime XmpText 9 video/mp4
Xmp.Container.Directory[2]/Container:Item/Item:Semantic XmpText 11 MotionPhoto
Xmp.Container.Directory[2]/Container:Item/Item:Length XmpText 7 1679555
Xmp.Container.Directory[2]/Container:Item/Item:Padding XmpText 1 0
It would be nice, if it would be possible to view this embedded videos directly in XnView
Here are some links with more detailed format description:
https://gitlab.gnome.org/GNOME/shotwell ... te_1064700
https://feedback-readonly.photoshop.com ... 1eac350d81
https://medium.com/android-news/working ... a0aa49b50c
`