Provided by: rapid-photo-downloader_0.9.9-1_all bug


       analyze-pv-structure - Analyzes the location of metadata in a variety of RAW, jpeg and
       video files


       analyze-pv-structure [options] source [outfile]

       Positional Options:

           -h, --help
           --clear, -c
           --keep-names, -k
           --no-dng, -d
           --include-jpeg, -j
           --only-jpeg, -J
           --show-errors, -e
           --load, -l
           --verbose, -v


       Analyze PV Structure analyzes photos and videos to help determine how much of a file needs
       to be read to extract its metadata, embedded thumbnail or render a thumbnail. It is
       associated with Rapid Photo Downloader.

       It uses exiv2 to extract photo metadata,and ExifTool to extract video metadata.

       To work, this program requires that the scanned photos and videos not be in the Linux
       kernel's disk cache. To ensure this, the program provides option, specified by the command
       line argument '--clear', to instruct the kernel to sync and then drop clean caches, as
       well as reclaimable slab objects like dentries and inodes. This is a non-destructive
       operation and will not free any dirty objects. See

       Specify an outfile if you want to share the analysis of your files with others.


       To run this program, you need to install vmtouch. Get it at

       To see an optional but helpful progress bar, install pyprind:


       -h, --help
           Show help message and exit.

           Directory in which to recursively scan for photos and videos, or a previously saved

           Optional file in which to save the analysis.

       --clear, -c
           Clear the sync and drop clean caches (see note above). The script will prompt for
           super user permission to execute this.

       -v, --verbose
           Displays program information on the command line as the program runs.

       -l, --load
           Don't scan. Instead use previously generated outfile as input.

       -k, --keep-names
           If saving the analysis to file, don't first remove the file names and paths from the
           analysis.  Don't specify this option if you want to keep this information private when
           sharing the analysis with others.

       -d, --no-dng
           Don't scan DNG files.

           Scan videos.

           Scan only videos, ignoring photos.

       -j, --include-jpeg
           Scan jpeg images.

       -J, --only-jpeg
           Scan only jpeg images.

       -e, --show-errors
           Don't show progress bar while scanning, and instead show all errors output by exiv2
           (useful if exiv2 crashes, which takes down this  script too).


       sudo analyze-pv-structure -c /home/user/Pictures/ pv_analysis

           Analyze photos found in the user's Pictures folder, clear the system caches prior to
           analysis, and save the analysis in the file pv_analysis without any filename or path

       analyze-pv-structure -v pv_analysis

           Output verbose analysis of the previously saved outfile pv_analysis.

       analyze-pv-structure --video /home/user/Videos/

           Analyze videos (and any photos) found in the user's Videos folder.




       Analyze PV Structure was written by Damon Lynch <>.

       This manual page was written by Damon Lynch.


       This program is free software; you can redistribute it and/or modify it under the terms of
       the GNU General Public License as published by the Free Software Foundation; either
       version 3, or (at your option) any later version.

       On Debian GNU/Linux systems, the complete text of the GNU General Public License can be
       found in `/usr/share/common-licenses/GPL'.