update

.gitignore

@@ -0,0 +1,221 @@
+videos
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be added to the global gitignore or merged into this project gitignore.  For a PyCharm
+#  project, it is recommended to use the .idea directory.
+.idea/
+
+# Video files
+*.mp4
+*.avi
+*.mov
+*.mkv
+*.flv
+*.wmv
+*.webm
+*.m4v
+*.3gp
+*.3g2
+*.mpg
+*.mpeg
+*.m2v
+*.m4v
+*.svi
+*.3gpp
+*.3gpp2
+*.mxf
+*.roq
+*.nsv
+*.f4v
+*.f4p
+*.f4a
+*.f4b
+
+# Large data files (common in ML/CV projects)
+*.h5
+*.hdf5
+*.pkl
+*.pickle
+*.npy
+*.npz
+
+# Model checkpoints and weights
+*.pth
+*.pt
+*.ckpt
+*.weights
+*.model
+
+# Dataset directories (uncomment if needed)
+# datasets/
+# data/
+
+# IDE and editor files
+.vscode/
+*.swp
+*.swo
+*~
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db

upload.sh

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+#!/bin/bash
+
+set -e
+SRC_DIR="./videos/frames"
+OUT_DIR="./frames_upload_chunks"
+CHUNK_SIZE=50  # 每包打 50 个文件夹
+PREFIX="frames_chunk"
+
+mkdir -p "$OUT_DIR"
+all_folders=($(ls "$SRC_DIR" | sort))
+
+total=${#all_folders[@]}
+chunk=0
+
+for ((i=0; i<total; i+=CHUNK_SIZE)); do
+    chunk_dir=$(printf "%s/%s_%03d" "$OUT_DIR" "$PREFIX" "$chunk")
+    mkdir -p "$chunk_dir"
+
+    for ((j=i; j<i+CHUNK_SIZE && j<total; j++)); do
+        name=${all_folders[$j]}
+        echo "Copying $name to $chunk_dir"
+        cp -r "$SRC_DIR/$name" "$chunk_dir/"
+    done
+
+    tar_path="$OUT_DIR/${PREFIX}_${chunk}.tar"
+    echo "Creating tar: $tar_path"
+    tar -cf "$tar_path" -C "$chunk_dir" .
+
+    rm -r "$chunk_dir"
+    echo "Chunk $chunk done."
+    ((chunk++))
+done
+
+echo "✅ All chunks created in $OUT_DIR/"
+