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DDP, Comet, URLError fixes, improved error handling (#658)

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Co-authored-by: Ayush Chaurasia <ayush.chaurarsia@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Tungway1990 <68179274+Tungway1990@users.noreply.github.com>
This commit is contained in:
Glenn Jocher
2023-01-28 01:31:41 +01:00
committed by GitHub
parent 6c44ce21d9
commit a5410ed79e
22 changed files with 79 additions and 81 deletions
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7
ultralytics/yolo/data/dataloaders/stream_loaders.py
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@ -186,6 +186,7 @@ class LoadImages:
self.transforms = transforms # optional
self.vid_stride = vid_stride # video frame-rate stride
if any(videos):
self.orientation = None # rotation degrees
self._new_video(videos[0]) # new video
else:
self.cap = None
@ -243,8 +244,10 @@ class LoadImages:
self.frame = 0
self.cap = cv2.VideoCapture(path)
self.frames = int(self.cap.get(cv2.CAP_PROP_FRAME_COUNT) / self.vid_stride)
self.orientation = int(self.cap.get(cv2.CAP_PROP_ORIENTATION_META)) # rotation degrees
# self.cap.set(cv2.CAP_PROP_ORIENTATION_AUTO, 0) # disable https://github.com/ultralytics/yolov5/issues/8493
if hasattr(cv2, 'CAP_PROP_ORIENTATION_META'): # cv2<4.6.0 compatibility
self.orientation = int(self.cap.get(cv2.CAP_PROP_ORIENTATION_META)) # rotation degrees
# Disable auto-orientation due to known issues in https://github.com/ultralytics/yolov5/issues/8493
# self.cap.set(cv2.CAP_PROP_ORIENTATION_AUTO, 0)
def _cv2_rotate(self, im):
# Rotate a cv2 video manually

5
ultralytics/yolo/data/utils.py
View File

@ -16,7 +16,7 @@ from PIL import ExifTags, Image, ImageOps
from ultralytics.yolo.utils import DATASETS_DIR, LOGGER, ROOT, colorstr, emojis, yaml_load
from ultralytics.yolo.utils.checks import check_file, check_font, is_ascii
from ultralytics.yolo.utils.downloads import download
from ultralytics.yolo.utils.downloads import download, safe_download
from ultralytics.yolo.utils.files import unzip_file
from ultralytics.yolo.utils.ops import segments2boxes
@ -238,8 +238,7 @@ def check_det_dataset(dataset, autodownload=True):
t = time.time()
if s.startswith('http') and s.endswith('.zip'): # URL
f = Path(s).name # filename
LOGGER.info(f'Downloading {s} to {f}...')
torch.hub.download_url_to_file(s, f)
safe_download(file=f, url=s)
Path(DATASETS_DIR).mkdir(parents=True, exist_ok=True) # create root
unzip_file(f, path=DATASETS_DIR) # unzip
Path(f).unlink() # remove zip