All metadata is not copied onto extracted video?

subyraman commented 3 years ago

It seems like metadata such as the geolocation, aperture, etc are not included in the extracted video. Can all metadata be copied over?

JohnstonJ commented 3 years ago

+1.... it would be nice if it can at least be copied over into an XMP sidecar file recognized by digiKam or something like that, even if the MP4 file itself isn't amended with metadata (which would be the best solution).

cliveontoast commented 3 years ago

Interesting reading. I'll have to do a bit more research

cliveontoast commented 1 year ago

ffmpeg looks like it can do a bit

https://write.corbpie.com/adding-metadata-to-a-video-or-audio-file-with-ffmpeg/

ffprobe is telling me my phone makes videos with the following meta data, so looks do-able.

  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2022-09-12T03:09:45.000000Z
    location        : +-lat+-lon/
    location-eng    : +-lat+-lon/
    com.android.version: 12

  Stream #0:0[0x1](eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt470bg/bt470bg/smpte170m, progressive), 1920x1080, 20011 kb/s, 29.74 fps, 30 tbr, 90k tbn (default)
    Metadata:
      creation_time   : 2022-09-12T03:09:45.000000Z
      handler_name    : VideoHandle
      vendor_id       : [0][0][0][0]
  Stream #0:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 96 kb/s (default)
    Metadata:
      creation_time   : 2022-09-12T03:09:45.000000Z
      handler_name    : SoundHandle
      vendor_id       : [0][0][0][0]

cliveontoast / GoMoPho

All metadata is not copied onto extracted video? #20