74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
#!python
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# https://github.com/hMatoba/Piexif
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# http://ce3wiki.theturninggate.net/doku.php?id=file_name_convention
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# destination: <BASE>/<year>/<YYYYMMDD> <Event>/ab-<YYYYMMDD>-<Event>-<nnnn>.jpg
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from PIL import Image
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from pathlib import Path
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import datetime as dt
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import piexif
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from collections import defaultdict
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import re
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import os
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SRC = r'E:\RawTriage\GoPro Hero\20230819'
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DRY_RUN = True
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# def constant_factory(value):
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# return lambda: value
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# fileidx = defaultdict(constant_factory(0))
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fileidx = defaultdict(int)
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real_dt = dt.datetime(2023,7,28,15,0,0)
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gopro_dt = dt.datetime(2015,1,3,19,23,25)
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dt_diff = real_dt - gopro_dt
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# print(dt_diff)
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# print(gopro_dt + dt_diff)
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for raw in Path(SRC).iterdir():
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fn = raw.name
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# print(fn)
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if not raw.is_file():
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print(f"skipped {fn}")
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continue
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if raw.suffix == ".MP4":
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atime = raw.stat().st_atime
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mtime = raw.stat().st_mtime
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if dt.datetime.fromtimestamp(mtime) < dt.datetime(2020,1,1,0,0,0):
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ctime = mtime + dt_diff.total_seconds()
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print(f"{raw.name}: cur {dt.datetime.fromtimestamp(mtime)}, new {dt.datetime.fromtimestamp(ctime)}")
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os.utime(raw, (atime, ctime))
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else:
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orig = raw.with_suffix(".MP4_original")
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atime = orig.stat().st_atime
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mtime = orig.stat().st_mtime
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os.utime(raw, (atime, mtime))
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# use exiftool for MP4 metadata timestamps 3127 days, 19:36:35
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# exiftool "-AllDates+=3127 19:36:35" "E:\RawTriage\GoPro Hero\20230819"
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if raw.suffix == ".JPG":
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atime = raw.stat().st_atime
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mtime = raw.stat().st_mtime
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ctime = mtime + dt_diff.total_seconds()
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print(f"{raw.name}: cur {dt.datetime.fromtimestamp(mtime)}, new {dt.datetime.fromtimestamp(ctime)}")
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if not DRY_RUN:
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os.utime(raw, (atime, ctime))
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# EXIF update
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im = Image.open(raw)
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exif_dict = piexif.load(im.info["exif"])
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try:
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model = exif_dict["0th"][piexif.ImageIFD.Model].decode("ascii")
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idto = exif_dict["Exif"][piexif.ExifIFD.DateTimeOriginal].decode("ascii")
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except:
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continue
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rawdt = dt.datetime.strptime(idto,"%Y:%m:%d %H:%M:%S")
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print(model, rawdt)
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crawstr = dt.datetime.fromtimestamp(ctime).strftime("%Y:%m:%d %H:%M:%S")
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exif_dict["Exif"][piexif.ExifIFD.DateTimeOriginal] = crawstr.encode("ascii")
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exif_bytes = piexif.dump(exif_dict)
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fn2 = raw.with_name(raw.stem + "_corrected" + raw.suffix)
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im.save(fn2, "jpeg", exif=exif_bytes, quality=95)
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os.utime(fn2, (atime, ctime))
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