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34f3bc9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | #!/usr/bin/env python
# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
#
# 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.
"""Video codec helper — live remainder after the 2026-06-11 dead-code sweep.
The torchcodec/torchvision decode stack that lived here served the deleted
lerobot dataset modules; training decodes video through
``src/adapters/lerobot_base._read_video_frame`` (shared PyAV container cache).
"""
from __future__ import annotations
import importlib
import logging
def get_safe_default_codec():
if importlib.util.find_spec("torchcodec"):
return "torchcodec"
logging.warning(
"'torchcodec' is not available in your platform, falling back to 'pyav' as a default decoder"
)
return "pyav"
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