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https://github.com/nerfstudio-project/nerfstudio.git
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42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# Copyright 2022 The Nerfstudio Team. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Helpers for checking if programs are installed"""
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import shutil
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import sys
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from rich.console import Console
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console = Console(width=120)
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def check_ffmpeg_installed():
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"""Checks if ffmpeg is installed."""
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ffmpeg_path = shutil.which("ffmpeg")
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if ffmpeg_path is None:
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console.print("[bold red]Could not find ffmpeg. Please install ffmpeg.")
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print("See https://ffmpeg.org/download.html for installation instructions.")
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print("ffmpeg is only necessary if using videos as input.")
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sys.exit(1)
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def check_colmap_installed():
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"""Checks if colmap is installed."""
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colmap_path = shutil.which("colmap")
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if colmap_path is None:
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console.print("[bold red]Could not find COLMAP. Please install COLMAP.")
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print("See https://colmap.github.io/install.html for installation instructions.")
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sys.exit(1)
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