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revert changes to training/dataset.py

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sayakpaul
2024-11-19 10:29:16 +05:30
parent c80bd177fd
commit 316a705f6a
1 changed files with 4 additions and 8 deletions
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training/dataset.py
+4 -8
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@@ -49,7 +49,7 @@ class VideoDataset(Dataset):
self.caption_column = caption_column
self.video_column = video_column
self.max_num_frames = max_num_frames
self.id_token = id_token or ""
self.id_token = f"{id_token.strip()} " if id_token else ""
self.height_buckets = height_buckets or HEIGHT_BUCKETS
self.width_buckets = width_buckets or WIDTH_BUCKETS
self.frame_buckets = frame_buckets or FRAME_BUCKETS
@@ -277,9 +277,7 @@ class VideoDatasetWithResizing(VideoDataset):
video_reader = decord.VideoReader(uri=path.as_posix())
video_num_frames = len(video_reader)
nearest_frame_bucket = min(
[bucket for bucket in self.frame_buckets if bucket <= video_num_frames],
key=lambda x: abs(x - min(video_num_frames, self.max_num_frames)),
default=1,
self.frame_buckets, key=lambda x: abs(x - min(video_num_frames, self.max_num_frames))
)
frame_indices = list(range(0, video_num_frames, video_num_frames // nearest_frame_bucket))
@@ -344,9 +342,7 @@ class VideoDatasetWithResizeAndRectangleCrop(VideoDataset):
video_reader = decord.VideoReader(uri=path.as_posix())
video_num_frames = len(video_reader)
nearest_frame_bucket = min(
[bucket for bucket in self.frame_buckets if bucket <= video_num_frames],
key=lambda x: abs(x - min(video_num_frames, self.max_num_frames)),
default=1,
self.frame_buckets, key=lambda x: abs(x - min(video_num_frames, self.max_num_frames))
)
frame_indices = list(range(0, video_num_frames, video_num_frames // nearest_frame_bucket))
@@ -429,4 +425,4 @@ class BucketSampler(Sampler):
random.shuffle(bucket)
yield bucket
del self.buckets[fhw]
self.buckets[fhw] = []
self.buckets[fhw] = []