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Fix GIF Image Handling in Dataset Loader #171

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Fix GIF Image Handling in Dataset Loader #171

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19 changes: 17 additions & 2 deletions tinyllava/data/dataset.py
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Original file line number Diff line number Diff line change
Expand Up @@ -60,8 +60,23 @@ def __getitem__(self, i) -> Dict[str, torch.Tensor]:
if 'image' in sources:
image_file = self.list_data_dict[i]['image']
image_folder = self.data_args.image_folder
image = Image.open(os.path.join(image_folder, image_file)).convert('RGB')
image = self.image_preprocess(image)
image_path = os.path.join(image_folder, image_file)

if not os.path.exists(image_path):
base_name, _ = os.path.splitext(image_path)
for ext in ['.jpg', '.jpeg', '.png', '.bmp', '.webp', '.gif']:
alt_path = base_name + ext
if os.path.exists(alt_path):
image_path = alt_path
break

with Image.open(image_path) as img:
if img.format == 'GIF':
img = img.convert('RGB')
else:
img = img.convert('RGB')

image = self.image_preprocess(img)
data_dict['image'] = image
elif self.data_args.is_multimodal:
# image does not exist in the data, but the model is multimodal
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