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4 commits

Author SHA1 Message Date
Berthold Stoeger
02ad18d4d8 Metadata: extract duration fom QuickTime/MP4-style containers 
We want the duration of videos for two reasons:
 - To display the duration of the video in the profile plot.
 - To be able to determine which dive a video is closer to if the
   start is not during a dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
 2018-07-14 08:32:30 +02:00
Berthold Stoeger
b28dba6087 Dive pictures: Recognize video files 
When generating thumbnails, test for video files. If it is, use
a dummy-thumbnail. Write only the type (video), but no image to
the thumbnail cache, for forward-compatibility.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
 2018-07-08 07:41:15 -07:00
Berthold Stoeger
66b71c60a0 Dive pictures: use get_metadata() in dive_create_picture() 
Thus, metadata has to be only read once and the picture_load_exif_data()
function can be removed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
 2018-04-01 16:04:48 +03:00
Berthold Stoeger
9b2482aca9 Dive pictures: Move metadata functions into own translation unit 
Move all metadata function into new core/metadata.cpp file.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
 2018-04-01 16:04:48 +03:00