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metaData.py
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metaData.py
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import os
from tinytag import TinyTag
import json
import PIL
import time
import tqdm
import glob
# path = 'data/data/cam_test/alerts'
path = 'C:/Users/tanve/Downloads/Research_Data/14072021/827000'
# For Mounted Drive
# videos_url = 'Z:/VIDEOS/'
# For Server
videos_url = '/mnt/ivsdccoa/VIDEOS/'
# if file.split('.')[-1] == 'mp4':
# print(file)
def get_jpg_files(path):
data = []
for file in os.listdir(path):
if file.split('.')[-1] == 'jpg':
# dir = os.path.abspath(os.getcwd())
# p = os.path.join(dir, path)
# alarm_type
alarm = "".join(list(file.split(".")[0].split("_")[2])[2:])
# if alarm == "01":
# print(alarm)
# Timestamp
timestamp = "".join(list(file.split(".")[0].split("_")[-1])[2:])
timestamp = convert_timestamp(timestamp)
print(timestamp)
# meta = get_meta(file, p)
data.append(timestamp)
# if alarm == "01":
# with open('data_storage.json') as data_storage:
# json.dump(data, data_storage)
print(len(data))
return data
def get_mp4_files(path):
data = []
for file in os.listdir(path):
if file.split('.')[-1] == 'mp4':
# print(file)
dir = os.path.abspath(os.getcwd())
p = os.path.join(dir, path)
meta = get_meta(file, p)
# meta = get_timestamp(file, p)
# c_timestamp = convert_timestamp(meta)
# data.append(c_timestamp)
data.append(meta['duration'])
# print(data)
return data
def get_timestamp(file, path):
# print(file)
timestamp = file.split('.')[0].split('_')[-1]
return timestamp
def convert_timestamp(timestamp):
time_formatted = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(int(timestamp)))
return time_formatted
def get_duration(path):
f_list, f_dict = [], {}
# Glob - getting list of files
counter = 0
total_fileList = len(os.listdir(path))
for directory, subdirectory, fileList in os.walk(path):
dur = 0
# print(f"{directory} : {subdirectory} : {fileList}")
# f_dict[directory] += f_dict[directory] + get_meta(os.path.join(directory, fileList))
for f in fileList:
p = os.path.join(directory, f)
metas = get_meta(p)
try:
if metas['duration'] < 10000:
dur += int(metas['duration'])
except:
dur += 0
print(f'get_duration()::Error During Processing: {f}')
dir_split = "".join(directory.split("\\")[-1].split("-"))
print(f'Processing : {counter}/{total_fileList}, File: {dir_split}')
counter += 1
f_dict[dir_split] = dur
# print(f"Total File: {len(f_list)}")
return f_dict
def get_duration_modified(path):
f_dict = {}
# Glob - getting list of files
counter = 0
total_fileList = len(glob.glob(path+'**/*000.asf'))
for file in glob.glob(path+'**/*000.asf'):
dur = 0
file = file.replace('\\', '/')
metas = get_meta(file)
try:
if metas['duration'] < 10000:
dur += int(metas['duration'])
except:
# dur += 0
print(f'get_duration()::Error During Processing: {file}')
dir_split = "".join(file.split("/")[-1].split("-"))
print(f'Processing : {counter}/{total_fileList}, File: {dir_split}')
counter += 1
f_dict[dir_split] = dur
return f_dict
def get_meta(path):
# path = os.path.join(path, file)
video = TinyTag.get(path)
video_dict = {"album" : video.album,
"albumartist": video.albumartist,
"artist" : video.artist,
"aurdio_offset": video.audio_offset,
"bitrate" : video.bitrate,
"comment" : video.comment,
"composer" : video.composer,
"disc" : video.disc,
"disc_total" : video.disc_total,
"duration" : video.duration,
"filesize" : video.filesize,
"genre" :video.genre,
"samplerate" : video.samplerate,
"title" : video.title,
"track" : video.track,
"track_total" : video.track_total,
"year" : video.year}
# with open('indices.json', 'w') as json_file:
# json.dump(dict(video_dict), json_file)
return video_dict
def indices_to_json(id, day, key, value):
with open('indices.json') as file:
data = json.load(file)
# json.dump(dict([id][0][day][0][key]), file)
try:
data[id][0][day][0][key] = value
except Exception:
print("Driver ID not found...")
print("Adding driver into the data file")
data[id] = list()
data[id].append(dict())
data[id][0][day] = list()
data[id][0][day].append({key:value})
print(data[id][0][day])
with open('indices.json', 'w') as file:
json.dump(data, file)
return data
def min_max_date(driver_id, url):
"""
This gets the minimu date and maximum date for a driver_id folder
"""
min_value, max_value = 0, 0
# path = videos_url+driver_id+'/Video/'
path = url +'/'+driver_id + '/Video/'
list_of_dates = os.listdir(path)
if len(list_of_dates) > 0:
# .DS_Store: handlign MacOS created files error
int_list = [int("".join(date.split('-'))) for date in list_of_dates if date != '.DS_Store']
print(f"metaData::min_max_date(): {driver_id}")
min_value, max_value = min(int_list), max(int_list)
else:
print(f"Driver ID: {driver_id} has no data")
# min_value, max_value = min(dateList), max(dateList)
return [min_value, max_value]
# f = get_jpg_files(path)
# f = get_mp4_files(path)
# dir ='C:/Users/tanve/Downloads/Research_Data/14072021/827000/'
# f = get_duration(path)
# print(f)
# print(convert_timestamp(1624918688))
# total = 0
# for index in f:
# if index < 10000:
# total += index
# print(total)