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# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Dataset config class."""
import attrs
from cosmos_predict1.utils.config import make_freezable
@make_freezable
@attrs.define(slots=False)
class VideoDatasetConfig:
"""
Args:
dataset_dir (str): Base path to the dataset directory
sequence_interval (int): Interval between sampled frames in a sequence
num_frames (int): Number of frames to load per sequence
video_size (list): Target size [H,W] for video frames
start_frame_interval (int): Interval between starting frames of sequences
"""
dataset_dir: str = "datasets/cosmos_nemo_assets/videos/"
sequence_interval: int = 1
num_frames: int = 33
video_size: list[int, int] = [640, 848]
start_frame_interval: int = 1
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