organize photos based on date taken and creator device

photo_batch_rename_HOWTO.txt

# fix time for Sony camera images
exiftool -v0 "-AllDates+=1" -overwrite_original DSC*

# exactly (diff is 1 hour -4 min):
exiftool -v0 "-AllDates+=0:56" -overwrite_original DSC*

# NOTE: cant modify MTS files ;(

# batch rename all files (except mp4) in dir based on exif date + model (dry test run)
exiftool --ext mp4 -v0 -d %Y%m%d_%H%M%S%%-c '-testname<${DateTimeOriginal}_${Model;s/[ -]//g}.%e' .

# batch rename all files (except mp4) in dir based on exif date + model (production)
exiftool --ext mp4 -v0 -d %Y%m%d_%H%M%S%%-c '-filename<${DateTimeOriginal}_${Model;s/[ -]//g}.%e' .

# NOTE: .MTS files are skipped. need to run directly:
exiftool -v0 -d %Y%m%d_%H%M%S%%-c '-filename<${DateTimeOriginal}_${Model;s/[ -]//g}.%e' *.MTS

# dirty hack for fixing MTS filenames without touching EXIF dates
for i in *.MTS ; do echo $i ; x=$(date -d "${i:0:4}-${i:4:2}-${i:6:2} ${i:9:2}:${i:11:2}:${i:13:2} +2 hour -4 min" "+%Y%m%d_%H%M%S") ; mv $i ${x}_ILCE5000.MTS ; done

# for mp4 files (created by Nexus5X):
exiftool -ext mp4 -v0 -d %Y%m%d_%H%M%S%%-c '-filename<${MediaCreateDate}_Nexus5X.%e' .

# adjust MediaCreateDate for mp4 (created by RedMi4X) + batch rename
# (difference, here +=3 is calculated from File Mod Date - Media Create Date):
exiftool -ext mp4 -v0 -MediaCreateDate+=3 -P *_Redmi4X.mp4
exiftool -ext mp4 -v0 -d %Y%m%d_%H%M%S%%-c '-filename<${MediaCreateDate}_Redmi4X.%e' *_Redmi4X.mp4

exiftool -ext mp4 -v0 -MediaCreateDate+=3 -P *_Nexus5X.mp4
exiftool -ext mp4 -v0 -d %Y%m%d_%H%M%S%%-c '-filename<${MediaCreateDate}_Nexus5X.%e' *_Nexus5X.mp4

# adjust file time
jhead -ft *

# rename uppercase extensions to lowercase
perl-rename 's/\.MTS$/.mts/' *.MTS
perl-rename 's/\.JPG$/.jpg/' *.JPG