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base_datasets.py
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base_datasets.py
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import contextlib
import io
import json
import logging
import os.path
import random
import re
import time
import pandas as pd
from a_cls.dataloader import make_midname_dict
from open_clip import get_tokenizer
from open_clip.factory import HF_HUB_PREFIX
from .process_video import load_and_transform_video, get_video_transform
from .process_audio import load_and_transform_audio, get_audio_transform
from .process_text import load_and_transform_text
from .process_depth import load_and_transform_depth, get_depth_transform
from .process_thermal import load_and_transform_thermal, get_thermal_transform
import argparse
from os.path import join as opj
from torch.utils.data import Dataset, DataLoader
from tqdm import tqdm
class VAT_dataset(Dataset):
def __init__(self, args):
super().__init__()
self.video_decode_backend = args.video_decode_backend
self.num_frames = args.num_frames
self.text_type = args.text_type
self.total_text = ['raw', 'mplug', 'polish_mplug', 'sound_mplug'] + [f'ofa{i}' for i in range(8)]
self.weight = [0.2, 0.2, 0.2, 0.2] + [0.2 / 8] * 8
self.title = self.text_type == 'raw'
self.data_root = '/apdcephfs_cq3/share_1311970/A_Youtube'
if args.clip_type != 'al':
with open(args.train_data, 'r') as f:
self.id2title_folder_caps = json.load(f)
self.ids = list(self.id2title_folder_caps.keys())[:args.train_num_samples]
else:
self.id2path_cap, self.ids = get_audio_anno()
self.clip_type = args.clip_type
self.num_mel_bins = args.num_mel_bins
self.target_length = args.target_length
self.audio_sample_rate = args.audio_sample_rate
self.audio_mean = args.audio_mean
self.audio_std = args.audio_std
# self.audio_error_file = open('./audio_error_id.txt', 'w')
self.tokenizer = get_tokenizer(HF_HUB_PREFIX + args.model, cache_dir=args.cache_dir)
self.video_transform = get_video_transform(args)
self.audio_transform = get_audio_transform(args)
self.depth_transform = get_depth_transform(args)
self.thermal_transform = get_thermal_transform(args)
def __len__(self):
return len(self.ids)
# return self.id2title_folder_caps.shape[0]
def __getitem__(self, idx):
try:
if self.clip_type == 'al':
matched_modality, input_ids, attention_mask = self.get_audio_text(idx)
return matched_modality, input_ids, attention_mask
else:
id = self.ids[idx]
folder = self.id2title_folder_caps[id]['folder']
text_output, ofa_number = self.get_text(id)
input_ids, attention_mask = text_output['input_ids'], text_output['attention_mask']
if self.clip_type == 'vl' or self.clip_type == 'vl_new':
matched_modality = self.get_video(id, folder)
# elif self.clip_type == 'al':
# matched_modality = self.get_audio(id, folder)
elif self.clip_type == 'dl':
matched_modality = self.get_depth(id, folder, ofa_number)
elif self.clip_type == 'tl':
matched_modality = self.get_thermal(id, folder, ofa_number)
return matched_modality['pixel_values'], input_ids, attention_mask
except Exception as error_msg:
logging.info(f"Failed at {idx} with \"{error_msg}\"")
return self.__getitem__(random.randint(0, self.__len__()-1))
def get_video(self, id, folder):
# video_path = opj(self.data_root, folder, f'{id}.mp4')
resize_folder = 'new_download_resize256_skip15' if folder.startswith('new_') else f'{folder}_resize256_skip15'
video_path = opj(self.data_root, resize_folder, f'{id}.mp4')
video = load_and_transform_video(video_path, self.video_transform,
video_decode_backend=self.video_decode_backend, num_frames=self.num_frames)
return video
def get_audio_text(self, idx):
path_cap = self.id2path_cap[self.ids[idx]]
audio_path = path_cap['path']
audio_data = load_and_transform_audio(audio_path, self.audio_transform)
caption = path_cap['caption']
if isinstance(caption, list):
if isinstance(caption[0], str) and len(caption) > 1:
caption = random.choice(caption)
else:
caption = caption[0]
input_ids, attention_mask = self.tokenizer(caption)
return audio_data, input_ids.squeeze(), attention_mask.squeeze()
# def get_audio(self, idx):
'''
audio_path = opj(self.data_root, folder, f'{id}.mp3')
if os.path.exists(audio_path):
pass
else:
audio_path = audio_path[:-4] + '.m4a'
if os.path.exists(audio_path):
pass
else:
audio_path = audio_path[:-4] + '.wav'
if not os.path.exists(audio_path):
# self.audio_error_file.write(audio_path[:-4] + '\n')
raise FileNotFoundError(f'Not found audio file at \'{audio_path[:-4]}\' with .mp3 .m4a .wav')
# AudioSegment.from_file(audio_path).export(audio_path[:-4] + '.mp3', format='mp3')
# audio_path = opj(self.data_root, folder, f'{id}.mp3')
audio = load_and_transform_audio(audio_path, self.audio_transform)
'''
# audio_path = opj(self.data_root, folder+'_ffmpeg_mp3', f'{id}.mp3')
# audio = load_and_transform_audio(audio_path, self.audio_transform)
'''
audiocap_id = self.meta['uniq_id'][idx]
audio_path = f'/apdcephfs_cq3/share_1311970/downstream_datasets/Audio/audiocaps/audio/train/{audiocap_id}.flac'
audio_data = load_and_transform_audio(audio_path, self.audio_transform)
caption = self.meta['text'][idx]
input_ids, attention_mask = self.tokenizer(caption)
return audio_data, input_ids.squeeze(), attention_mask.squeeze()
'''
'''
path_cap = self.id2path_cap[self.ids[idx]]
audio_path = f"/remote-home/freesound/{path_cap['path']}"
audio_data = load_and_transform_audio(audio_path, self.audio_transform)
caption = path_cap['caption']
input_ids, attention_mask = self.tokenizer(caption)
'''
# return audio
def get_text(self, id):
if self.text_type != 'mix':
text = self.id2title_folder_caps[id][self.text_type]
text_output = load_and_transform_text(text, self.tokenizer, title=self.title)
return text_output, None
else:
text_type = random.choices(self.total_text, self.weight)[0]
ofa_number = None
if text_type.startswith('ofa'):
ofa_number = int(text_type[-1])
text = self.id2title_folder_caps[id]['ofa'][ofa_number]
else:
text = self.id2title_folder_caps[id][text_type]
text_output = load_and_transform_text(text, self.tokenizer, title=text_type=='raw')
return text_output, ofa_number
def get_depth(self, id, folder, ofa_number):
depth_folder = opj(self.data_root, folder, f'{id}_depth_f8glpn_folder')
random_id = random.randint(0, 7) if ofa_number is None else ofa_number
# random_id = 3
depth_path = os.path.join(depth_folder, f'{random_id}.png')
depth = load_and_transform_depth(depth_path, self.depth_transform)
return depth
def get_thermal(self, id, folder, ofa_number):
thermal_folder = opj(self.data_root, folder, f'{id}_thermal_folder')
random_id = random.randint(0, 7) if ofa_number is None else ofa_number
# random_id = 3
thermal_path = os.path.join(thermal_folder, f'{random_id}.jpg')
thermal = load_and_transform_thermal(thermal_path, self.thermal_transform)
return thermal
if __name__ == '__main__':
parser = argparse.ArgumentParser('Pre-training', add_help=False)
parser.add_argument('--num_frames', default=8, type=float, help='')
parser.add_argument('--workers', default=10, type=int, help='')
args = parser.parse_args()
args.cache_dir = 'D:\Omni-modal-hf'
args.num_frames = 8
args.clip_type = 'vl'
args.num_mel_bins = 128
args.target_length = 1024
args.audio_sample_rate = 16000
args.audio_mean = 1
args.audio_std = 1
args.rank = 0
args.batch_size = 16
train_dataset = VAT_dataset(args)
load = DataLoader(train_dataset, batch_size=args.batch_size, num_workers=args.workers)
for samples in tqdm((load)):
matched_modality, input_ids, attention_mask = samples
# print(video.shape, text.shape)