On Thu, May 18, 2023 at 02:51:00PM -0400, Adam Chasen via Gphoto-devel wrote: > I would like to create a patch which would reverse the sort order of > "--get-all-files" (with --skip existing). In the case of my Sony RX100M3, the > files are organized by date and are sorted from oldest to newest. I would > prefer newest files to be pulled down first. The speed of PTPIP on this > camera is pretty bad taking several seconds for each directory listing. > > I found the functions in libgphoto2 which are responsible for listing the > directories, but am struggling to trace the execution of gphoto CLI with > "--get-all-files" to the sequence of "list all folders" (and skip if > present). I believe it is similar to the "-l" call which starts with listing > of the root and recursively lists all folders. > > Any pointers on following the code from execution to downloading for a call > with `--get-all-files`? > > Aside, an option to stop syncing when we run in to a "date folder" where > everything is "skipped" would be handy. > > Another aside, the camera communication stability isn't great and often locks > up before it even has a chance to list the 100 directories.
for_each_file_in_range is the function doing that. Someone seems to have added a REVERSE flag there already, but not configured it to be set anywhere. I just added code to gphoto2 master to add a --reverse option. Can you try? Ciao, Marcus _______________________________________________ Gphoto-devel mailing list Gphoto-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gphoto-devel
