Use GStreamer's frame-by-frame seeking feature
Submitted by Edward Hervey
Assigned to Edward Hervey
The frame-by-frame seeking goes under the assumption that the source file has constant perfect flawless framerate .... which is of course wrong.
We should handle that. Maybe by:
- remembering the previous position we seeked back to, if the current position requested is not the same, then force seeking back even more.
- Seeking in GST_FORMAT_DEFAULT on the video stream...
Imported from https://bugzilla.gnome.org/show_bug.cgi?id=432681