├── .deepsource.toml ├── .github └── workflows │ ├── cd.yml │ └── ci.yml ├── .gitignore ├── .idea ├── .gitignore ├── dictionaries │ ├── phoenix.xml │ └── pragma.xml ├── inspectionProfiles │ └── profiles_settings.xml ├── misc.xml ├── modules.xml ├── pvsfunc.iml └── vcs.xml ├── .mypy.ini ├── HISTORY.md ├── LICENSE ├── README.md ├── poetry.lock ├── pvsfunc ├── __init__.py ├── helpers.py ├── pdebox.py ├── pdecimate.py ├── pkernel.py └── plwi.py └── pyproject.toml /.deepsource.toml: -------------------------------------------------------------------------------- 1 | version = 1 2 | 3 | [[analyzers]] 4 | name = "python" 5 | enabled = true 6 | 7 | [analyzers.meta] 8 | runtime_version = "3.x.x" 9 | max_line_length = 120 10 | 11 | [[analyzers]] 12 | name = "secrets" 13 | enabled = true 14 | -------------------------------------------------------------------------------- /.github/workflows/cd.yml: -------------------------------------------------------------------------------- 1 | name: cd 2 | 3 | on: 4 | push: 5 | tags: 6 | - "v*" 7 | 8 | jobs: 9 | tagged-release: 10 | name: Tagged Release 11 | runs-on: ubuntu-latest 12 | steps: 13 | - uses: actions/checkout@v2 14 | - name: Set up Python 15 | uses: actions/setup-python@v2 16 | with: 17 | python-version: '3.9.x' 18 | - name: Install Poetry 19 | uses: abatilo/actions-poetry@v2.1.0 20 | with: 21 | poetry-version: '1.1.6' 22 | - name: Configure poetry 23 | run: poetry config virtualenvs.in-project true 24 | - name: Install dependencies 25 | run: | 26 | python -m pip install --upgrade pip twine 27 | poetry install 28 | - name: Build a wheel 29 | run: poetry build 30 | - name: Upload wheel 31 | uses: actions/upload-artifact@v2.2.4 32 | with: 33 | name: Python Wheel 34 | path: "dist/*.whl" 35 | - name: Deploy release 36 | uses: marvinpinto/action-automatic-releases@latest 37 | with: 38 | prerelease: false 39 | repo_token: "${{ secrets.GITHUB_TOKEN }}" 40 | files: | 41 | dist/*.whl 42 | - name: Publish to PyPI 43 | env: 44 | POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }} 45 | run: poetry publish 46 | -------------------------------------------------------------------------------- /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | name: ci 2 | 3 | on: 4 | push: 5 | branches: [ master ] 6 | pull_request: 7 | branches: [ master ] 8 | 9 | jobs: 10 | build: 11 | 12 | runs-on: ubuntu-latest 13 | strategy: 14 | matrix: 15 | python-version: ['3.7', '3.8', '3.9'] 16 | 17 | steps: 18 | - uses: actions/checkout@v2 19 | - name: Set up Python ${{ matrix.python-version }} 20 | uses: actions/setup-python@v2 21 | with: 22 | python-version: ${{ matrix.python-version }} 23 | - name: Install dependencies 24 | run: | 25 | python -m pip install --upgrade pip 26 | python -m pip install build flake8 27 | - name: Lint with flake8 28 | run: | 29 | # stop the build if there are Python syntax errors or undefined names 30 | flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics 31 | # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide 32 | flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics 33 | - name: Build wheel and sdist 34 | run: | 35 | python -m build 36 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Byte-compiled / optimized / DLL files 2 | __pycache__/ 3 | *.py[cod] 4 | *$py.class 5 | 6 | # C extensions 7 | *.so 8 | 9 | # Distribution / packaging 10 | .Python 11 | build/ 12 | develop-eggs/ 13 | dist/ 14 | downloads/ 15 | eggs/ 16 | .eggs/ 17 | lib/ 18 | lib64/ 19 | parts/ 20 | sdist/ 21 | var/ 22 | wheels/ 23 | pip-wheel-metadata/ 24 | share/python-wheels/ 25 | *.egg-info/ 26 | .installed.cfg 27 | *.egg 28 | MANIFEST 29 | 30 | # PyInstaller 31 | # Usually these files are written by a python script from a template 32 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 33 | *.manifest 34 | *.spec 35 | 36 | # Installer logs 37 | pip-log.txt 38 | pip-delete-this-directory.txt 39 | 40 | # Unit test / coverage reports 41 | htmlcov/ 42 | .tox/ 43 | .nox/ 44 | .coverage 45 | .coverage.* 46 | .cache 47 | nosetests.xml 48 | coverage.xml 49 | *.cover 50 | *.py,cover 51 | .hypothesis/ 52 | .pytest_cache/ 53 | 54 | # Translations 55 | *.mo 56 | *.pot 57 | 58 | # Django stuff: 59 | *.log 60 | local_settings.py 61 | db.sqlite3 62 | db.sqlite3-journal 63 | 64 | # Flask stuff: 65 | instance/ 66 | .webassets-cache 67 | 68 | # Scrapy stuff: 69 | .scrapy 70 | 71 | # Sphinx documentation 72 | docs/_build/ 73 | 74 | # PyBuilder 75 | target/ 76 | 77 | # Jupyter Notebook 78 | .ipynb_checkpoints 79 | 80 | # IPython 81 | profile_default/ 82 | ipython_config.py 83 | 84 | # pyenv 85 | .python-version 86 | 87 | # pipenv 88 | # According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. 89 | # However, in case of collaboration, if having platform-specific dependencies or dependencies 90 | # having no cross-platform support, pipenv may install dependencies that don't work, or not 91 | # install all needed dependencies. 92 | #Pipfile.lock 93 | 94 | # PEP 582; used by e.g. github.com/David-OConnor/pyflow 95 | __pypackages__/ 96 | 97 | # Celery stuff 98 | celerybeat-schedule 99 | celerybeat.pid 100 | 101 | # SageMath parsed files 102 | *.sage.py 103 | 104 | # Environments 105 | .env 106 | .venv 107 | env/ 108 | venv/ 109 | ENV/ 110 | env.bak/ 111 | venv.bak/ 112 | 113 | # Spyder project settings 114 | .spyderproject 115 | .spyproject 116 | 117 | # Rope project settings 118 | .ropeproject 119 | 120 | # mkdocs documentation 121 | /site 122 | 123 | # mypy 124 | .mypy_cache/ 125 | .dmypy.json 126 | dmypy.json 127 | 128 | # Pyre type checker 129 | .pyre/ 130 | -------------------------------------------------------------------------------- /.idea/.gitignore: -------------------------------------------------------------------------------- 1 | # Default ignored files 2 | /workspace.xml 3 | -------------------------------------------------------------------------------- /.idea/dictionaries/phoenix.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | functools 5 | imwri 6 | libav 7 | lsmas 8 | lsmash 9 | mkvmerge 10 | plwi 11 | pymediainfo 12 | 13 | 14 | -------------------------------------------------------------------------------- /.idea/dictionaries/pragma.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | debox 5 | deinterlace 6 | deinterlaced 7 | deinterlacer 8 | deinterlaces 9 | deinterlacing 10 | demux 11 | demuxed 12 | demuxing 13 | dgindex 14 | ffmpeg 15 | ieee 16 | ivtc 17 | letterboxing 18 | lossless 19 | mediainfo 20 | mkvextract 21 | mpeg 22 | ntsc 23 | pillarboxing 24 | pulldown 25 | pvsfunc 26 | qtgmc 27 | sourcer 28 | synth 29 | telecine 30 | windowboxing 31 | 32 | 33 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 7 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /.idea/pvsfunc.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 18 | 19 | 21 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.mypy.ini: -------------------------------------------------------------------------------- 1 | [mypy] 2 | exclude = _pb2\.py$ 3 | follow_imports = silent 4 | ignore_missing_imports = True 5 | -------------------------------------------------------------------------------- /HISTORY.md: -------------------------------------------------------------------------------- 1 | # Release History 2 | 3 | ## 4.4.0 4 | 5 | This is generally an overall bug fix and cleanup release. Not much changes have been made. 6 | This version has dropped support for Python 3.6. 7 | 8 | - Spline16 will be used instead of Point when casting format if needed during deinterlacing. 9 | - Fully progressive CFR material will now have its FPS fixed by effectively ignoring repeat-fields. 10 | - ceil() now duplicates frames more efficiently. 11 | 12 | ## 4.3.0 13 | 14 | Override the behaviour of d2v_source's _ColorRange set approach in PD2V. Instead, PD2V will try to obtain the color 15 | range of the original input video of the D2V file. This would be the demuxed MPEG stream since the input file path 16 | might not be a video container, but may be a D2V file instead. 17 | 18 | If no color range is found in the MPEG stream, then limited/TV range will be assumed as there's more of a chance 19 | that MPEG media will be limited/TV ranger over full/PC range. 20 | 21 | For more information on this, see https://github.com/dwbuiten/d2vsource/pull/41 22 | 23 | ## 4.2.1 24 | 25 | - Fix regressions from v4.2.0 in PD2Vs `deinterlace()` causing runtime errors if `recover()` was not used first. 26 | 27 | ## 4.2.0 28 | 29 | - Add new `recover()` method to PD2V for recovering progressive frames with VFM optimally 30 | - Support VFM recovered input clips in PD2V `deinterlace()` 31 | 32 | ## 4.1.0 33 | 34 | - Update pyd2v to 1.3.0, remove PD2V._get_d2v 35 | - Remove explicit VapourSynth dependency (prevents annoying conflicts between vs users who are on non-pip-installs vs. those on pip-installs) 36 | - Rework release-packager workflow for releases 37 | 38 | ## 4.0.3 39 | 40 | - Fix pathlib usage in `PD2V._get_d2v` and `PLWI._fps_reset`, stem and suffix was mixed up. 41 | 42 | ## 4.0.2 43 | 44 | - Fix `__ALL__` imports in `__init__`, was using old PLS name after it was renamed to PLWI. 45 | 46 | ### PLWI 47 | 48 | - State "Progressive" instead of "Deinterlaced (Progressive)" in deinterlace()'s verbose info. 49 | 50 | ## 4.0.1 51 | 52 | - Create HISTORY.md 53 | - Highly update the README with up-to-date information. 54 | - Rename the new class PLS to PLWI. 55 | - General improvements. 56 | 57 | ### PD2V 58 | 59 | - Ensure deinterlace() kernel has no positional arguments set, and clip is a VideoNode. 60 | 61 | ## 4.0.0 62 | 63 | New classes: PD2V, PLS, and, PKernel. 64 | Removed classes: PSourcer, PDeinterlacer. 65 | 66 | PD2V and PLS are derivatives from PSourcer and PDeinterlacer code. They work a lot differently too. The idea with the 67 | new classes is to be specific for a codec/indexer format with specific functions for specific purposes that can be 68 | used as needed. Each class method returns back the class instance so you can keep calling new methods on other methods 69 | (one-line approach) until you ask for the `clip` of the class instance. This method makes using the classes very 70 | convenient! 71 | 72 | The main reason for this change has been to consolidate the code to their respective use-case. It's been a nightmare 73 | to have one class deal with code for every codec, this way it allows me to manage only the code for the codec/indexer 74 | that the class is for, much better! 75 | 76 | - Added mypy configuration. 77 | - Moved from setuptools to poetry for a much better package management experience. 78 | - Update pyd2v requirements to 1.2.0 to take advantage of it's new load() method and other fixes. 79 | - Properly handle the __ALL__ short hand imports for the classes in `__init__.py`. Including missing imports! 80 | - Various improvements all over the README including fixes to typos, improving the information, removing unnecessary 81 | information, etc. 82 | 83 | ### PSourcer 84 | 85 | - PSourcer has been removed entirely and split off into two classes. PD2V for MPEG-1/2 videos, and PLS for AVC (H.264) videos. Changes mentioned below have been accompanied to their associated new class but were changed as part of PSourcer originally. 86 | - Image/imwri usage has been removed. There's no new class where that code is split off too. Images are simply no longer supported. 87 | - Functions in the helper file that PSourcer has used, have been removed if it wasn't used elsewhere. 88 | - change_chroma_loc has been removed, it isnt needed. If you really wanted to change the chroma loc, you could do it manually with a one-liner core.resize call. 89 | 90 | ### PDeinterlacer 91 | 92 | - Like PSourcer, PDeinterlacer has had its close split off into PD2V and PLS where appropriate. 93 | - Image/imwri usage has been removed. There's no new class where that code is split off too. Images are simply no longer supported. 94 | - Functions in the helper file that PDeinterlacer has used, have been removed if it wasn't used elsewhere. 95 | 96 | ### PSourcer changes that made its way to PD2V 97 | 98 | - core.d2v plugin will now be checked to ensure it's available. 99 | - Fix decimation-based fps matching. It crashed when trying to apply the changes to the flags due to an incorrect flag enumeration. 100 | - `debug` option has been changed to `verbose`. The info provided by verbose has changed. Some data is now split off to be applied during `__init__` and some during the `deinterlace()` call. 101 | - Improve accuracy of the pulldown cycle calculation by checking each RFF group section separately from one another, and then choosing the most common computed cycle. This fixes accuracy issues that may occur when there are lots and lots of short sparse sections between interlaced sections. 102 | - Pulldown calculation will no longer panic if no pulldown is used on the source. 103 | - fps_divisor argument is no longer needed, all computations for it have been automated. 104 | 105 | ### PKernel 106 | 107 | - New class which is just storage for any kind of custom deinterlacing kernel stuff I am working on that you may want to use. 108 | - VoidWeave has been moved from PDeinterlacer to PKernel. 109 | 110 | ### helpers 111 | 112 | - All D2V and LWI specific code has been moved to their respective new classes. 113 | - Removed anti_file_prefix, file paths are now expected to be pathlib Path objects. 114 | - Removed gcd, replaced all uses of it with math.gcd. 115 | - Added get_standard function to convert an aspect float to a standard string. 116 | 117 | ## Older versions have generally no recorded change log 118 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # pvsfunc 2 | 3 | pvsfunc (PHOENiX's VapourSynth Functions) is my compilation of VapourSynth Scripts, Functions, and Helpers. 4 | 5 | [![Build Tests](https://github.com/rlaphoenix/pvsfunc/actions/workflows/ci.yml/badge.svg)](https://github.com/rlaphoenix/pvsfunc/actions/workflows/ci.yml) 6 | [![License](https://img.shields.io/github/license/rlaphoenix/pvsfunc?style=flat)](https://github.com/rlaphoenix/pvsfunc/blob/master/LICENSE) 7 | [![DeepSource](https://deepsource.io/gh/rlaphoenix/pvsfunc.svg)](https://deepsource.io/gh/rlaphoenix/pvsfunc) 8 | [![Issues](https://img.shields.io/github/issues/rlaphoenix/pvsfunc?style=flat)](https://github.com/rlaphoenix/pvsfunc/issues) 9 | [![PR's Accepted](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat)](https://makeapullrequest.com) 10 | 11 | ## Installation 12 | 13 | Install [VapourSynth] first! (this is different to the pypi/pip `vapoursynth` python wrapper!) 14 | 15 | pip install --user pvsfunc 16 | 17 | Done! However, there are further dependencies listed below that you may need to install depending on the classes you 18 | intend to use, and your use-case. Don't forget to install them if needed! 19 | 20 | [VapourSynth]: 21 | 22 | ## Building 23 | 24 | Building from source requires [Poetry](https://python-poetry.org). 25 | Simply run `poetry install` or `poetry build` for distribution wheel and source packages. 26 | 27 | ## PD2V 28 | 29 | PD2V has been moved to its own repository and renamed MPGG, . 30 | 31 | ## PLS 32 | 33 | Convenience class for working with L-SMASH-WORKS LWI project files. Includes source loading and deinterlacing. 34 | More features are to be implemented in the future once a Python-based LWI project parser is available. 35 | 36 | Refer to PD2Vs example usage as it's very similar to how PLS is used. 37 | 38 | ### Dependencies 39 | 40 | - [lsmash] (core.lsmas) VapourSynth plugin 41 | - [mkvmerge] Only required if input file has a container-set frame rate that differs to the encoded frame rate 42 | 43 | To install [lsmash] it's as simple as `vsrepo install lsmas` on Windows. Other Operating System user's know the drill, 44 | go check your package repository's or compile it yourself. 45 | 46 | Make sure [mkvmerge] is available on your environment path and has execution permissions. Note Linux Users: Add to 47 | system profile path, not terminal/rc path. 48 | 49 | [mkvmerge]: https://mkvtoolnix.download 50 | [lsmash]: https://github.com/VFR-maniac/L-SMASH-Works 51 | 52 | ## PDebox 53 | 54 | Lightweight class to apply de-boxing based on an output aspect-ratio. Similar scripts would annoyingly want you to 55 | just crop in yourself which is incredibly annoying. 56 | 57 | ## PDecimate 58 | 59 | Decimate (delete) frames in a specified pattern using cycle and offsets. This is typically used for Inverse-Telecine 60 | purposes. 61 | 62 | Decimation may often be done for IVTC purposes to remove constant pattern pulldown frames. 63 | 64 | ## PKernel 65 | 66 | Kernel storage class for any custom Deinterlacing kernels I'm working on or tinkering with that you may want to use. 67 | Just know that they are most likely not the type of deinterlacing you may expect, as it's generally a playground for 68 | looking into strange tactics of deinterlacing. 69 | 70 | ### VoidWeave 71 | 72 | VoidWeave is a deinterlacing method involving in-painting with machine-learning. 73 | 74 | It takes footage and separates the weaved fields so that each field is full-height with the missing data of the field 75 | being 255 RGB green instead of empty/black. The in-painting machine-learning system would then in-paint the missing 76 | data wherever it finds the 255 RGB Green pixels. It works quite well as YUV 4:2:0 DVD data doesn't seem to ever reach 77 | 255 green though it does get close, but never quite 255. 78 | 79 | I tested it on a Live Action DVD and the results were honestly outstanding! The time it took to run the in-painting 80 | was about the same as QTGMC on Very Slow, with similar results! I think where this method may really shine is with 81 | Cartoon/Animated sources as QTGMC does not do them well. 82 | 83 | It all still requires a lot more testing, but it looks like it could be a really nice method! Especially now that I've 84 | learned Disney has also been working on it around the same tim, back in 2020 :P 85 | 86 | ## License 87 | 88 | © 2020-2023 rlaphoenix — [GNU General Public License, Version 3.0](LICENSE) 89 | -------------------------------------------------------------------------------- /poetry.lock: -------------------------------------------------------------------------------- 1 | [[package]] 2 | name = "click" 3 | version = "8.0.1" 4 | description = "Composable command line interface toolkit" 5 | category = "main" 6 | optional = false 7 | python-versions = ">=3.6" 8 | 9 | [package.dependencies] 10 | colorama = {version = "*", markers = "platform_system == \"Windows\""} 11 | importlib-metadata = {version = "*", markers = "python_version < \"3.8\""} 12 | 13 | [[package]] 14 | name = "colorama" 15 | version = "0.4.4" 16 | description = "Cross-platform colored terminal text." 17 | category = "main" 18 | optional = false 19 | python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*" 20 | 21 | [[package]] 22 | name = "importlib-metadata" 23 | version = "4.8.1" 24 | description = "Read metadata from Python packages" 25 | category = "main" 26 | optional = false 27 | python-versions = ">=3.6" 28 | 29 | [package.dependencies] 30 | typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""} 31 | zipp = ">=0.5" 32 | 33 | [package.extras] 34 | docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"] 35 | perf = ["ipython"] 36 | testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "packaging", "pep517", "pyfakefs", "flufl.flake8", "pytest-perf (>=0.9.2)", "pytest-black (>=0.3.7)", "pytest-mypy", "importlib-resources (>=1.3)"] 37 | 38 | [[package]] 39 | name = "jsonpickle" 40 | version = "2.0.0" 41 | description = "Python library for serializing any arbitrary object graph into JSON" 42 | category = "main" 43 | optional = false 44 | python-versions = ">=2.7" 45 | 46 | [package.dependencies] 47 | importlib-metadata = {version = "*", markers = "python_version < \"3.8\""} 48 | 49 | [package.extras] 50 | docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"] 51 | testing = ["coverage (<5)", "pytest (>=3.5,!=3.7.3)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pytest-black-multipy", "pytest-cov", "ecdsa", "feedparser", "numpy", "pandas", "pymongo", "sklearn", "sqlalchemy", "enum34", "jsonlib"] 52 | "testing.libs" = ["demjson", "simplejson", "ujson", "yajl"] 53 | 54 | [[package]] 55 | name = "more-itertools" 56 | version = "8.10.0" 57 | description = "More routines for operating on iterables, beyond itertools" 58 | category = "main" 59 | optional = false 60 | python-versions = ">=3.5" 61 | 62 | [[package]] 63 | name = "pyd2v" 64 | version = "1.3.0" 65 | description = "A Python Parser for DGMPGDec's D2V Project Files." 66 | category = "main" 67 | optional = false 68 | python-versions = ">=3.6,<4.0" 69 | 70 | [package.dependencies] 71 | click = ">=8.0.1,<9.0.0" 72 | jsonpickle = ">=2.0.0,<3.0.0" 73 | 74 | [[package]] 75 | name = "pymediainfo" 76 | version = "5.1.0" 77 | description = "A Python wrapper for the mediainfo library." 78 | category = "main" 79 | optional = false 80 | python-versions = ">=3.6" 81 | 82 | [package.dependencies] 83 | importlib_metadata = {version = "*", markers = "python_version < \"3.8\""} 84 | 85 | [[package]] 86 | name = "typing-extensions" 87 | version = "3.10.0.2" 88 | description = "Backported and Experimental Type Hints for Python 3.5+" 89 | category = "main" 90 | optional = false 91 | python-versions = "*" 92 | 93 | [[package]] 94 | name = "zipp" 95 | version = "3.6.0" 96 | description = "Backport of pathlib-compatible object wrapper for zip files" 97 | category = "main" 98 | optional = false 99 | python-versions = ">=3.6" 100 | 101 | [package.extras] 102 | docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"] 103 | testing = ["pytest (>=4.6)", 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-------------------------------------------------------------------------------- /pvsfunc/helpers.py: -------------------------------------------------------------------------------- 1 | import math 2 | from itertools import groupby 3 | from operator import itemgetter 4 | from typing import Iterable, List 5 | 6 | 7 | def get_standard(aspect: float) -> str: 8 | """Convert an aspect float to a standard string.""" 9 | return { 10 | 0: "?", 11 | 24 / 1: "FILM", 12 | 25 / 1: "PAL", 13 | 50 / 1: "PALi", 14 | 30000 / 1001: "NTSC", 15 | 60000 / 1001: "NTSCi", 16 | 24000 / 1001: "NTSC (FILM)" 17 | }[aspect] 18 | 19 | 20 | def calculate_aspect_ratio(width: int, height: int) -> str: 21 | """Calculate the aspect-ratio gcd string from resolution.""" 22 | r = math.gcd(width, height) 23 | return "%d:%d" % (int(width / r), int(height / r)) 24 | 25 | 26 | def calculate_par(width: int, height: int, aspect_ratio_w: int, aspect_ratio_h: int) -> str: 27 | """Calculate the pixel-aspect-ratio string from resolution.""" 28 | par_w = height * aspect_ratio_w 29 | par_h = width * aspect_ratio_h 30 | par_gcd = math.gcd(par_w, par_h) 31 | par_w = int(par_w / par_gcd) 32 | par_h = int(par_h / par_gcd) 33 | return "%d:%d" % (par_w, par_h) 34 | 35 | 36 | def list_select_every(data: list, cycle: int, offsets: (set, Iterable[int]), inverse: bool = False) -> list: 37 | """ 38 | Same as VapourSynth's core.std.SelectEvery but for generic list data, and inverse. 39 | Don't use this as a replacement to core.std.SelectEvery, this should only be used on generic list data. 40 | """ 41 | if not isinstance(cycle, int) or cycle < 1: 42 | raise ValueError("Cycle must be an int greater than or equal to 1.") 43 | if not offsets: 44 | raise ValueError("Offsets must not be empty.") 45 | if not isinstance(offsets, set): 46 | offsets = set(offsets) 47 | if not isinstance(inverse, bool) and inverse not in (0, 1): 48 | raise ValueError("Inverse must be a bool or int bool.") 49 | 50 | if not data: 51 | return data 52 | 53 | return [x for n, x in enumerate(data) if (n % cycle in offsets) ^ inverse] 54 | 55 | 56 | def group_by_int(data: List[int]) -> list: 57 | """ 58 | Group a list of integers into sub-lists. 59 | e.g. [1,2,3,5,6,7,9]: [[1,2,3],[5,6,7],[9]] 60 | """ 61 | for k, g in groupby(enumerate(data), lambda x: x[0] - x[1]): 62 | yield list(map(itemgetter(1), g)) 63 | -------------------------------------------------------------------------------- /pvsfunc/pdebox.py: -------------------------------------------------------------------------------- 1 | from vapoursynth import core 2 | 3 | 4 | class PDebox: 5 | """Convenience wrapper for De-boxing operations.""" 6 | 7 | def __init__(self, clip, aspect_ratio, mode=0, offset=0): 8 | """ 9 | Remove Pillarboxing, Letterboxing or Windowboxing from the clip. 10 | 11 | This is done by calculating a crop area based on `aspect_ratio` against the clip width and height. 12 | It does it this way to reduce the annoyance of checking what values you need to crop on the edges for the 13 | desired result, when you most likely know the aspect ratio you wish the resulting crop to be. Saves you time. 14 | 15 | If it's Windowboxing, use this function twice, e.g. first for Pillarboxing, then for Letterboxing. 16 | 17 | :param clip: VapourSynth Clip (VideoNode) to debox. 18 | :param aspect_ratio: The Aspect Ratio you wish to crop to, e.g. `"4:3"` to crop to 4:3. 19 | :param mode: The Direction you wish to crop. `0`=Pillarboxing, `1`=Letterboxing. 20 | :param offset: Alter the cropping window in the same axis as `mode` if the boxing is not centered. 21 | """ 22 | aspect_ratio = [int(n) for n in aspect_ratio.split(":")] 23 | aspect_ratio = aspect_ratio[0] / aspect_ratio[1] 24 | area = (clip.width - (clip.height * aspect_ratio)) / 2 25 | self.clip = core.std.CropRel( 26 | clip, 27 | left=area + offset if mode == 0 else 0, 28 | top=0 if mode == 0 else area + offset, 29 | right=area - offset if mode == 0 else 0, 30 | bottom=0 if mode == 0 else area - offset 31 | ) 32 | -------------------------------------------------------------------------------- /pvsfunc/pdecimate.py: -------------------------------------------------------------------------------- 1 | import functools 2 | from typing import List 3 | 4 | from vapoursynth import core 5 | 6 | 7 | class PDecimate: 8 | """PDecimate (PHOENiX Decimate).""" 9 | 10 | def __init__(self, clip, cycle, offsets, per_vob_id=True, mode=0, debug=False): 11 | """ 12 | Decimates (deletes) frames in a specified pattern using cycle and offsets. 13 | This will typically be used for Inverse-Telecine purposes. 14 | 15 | :param clip: VapourSynth Clip (VideoNode) to decimate 16 | :param cycle: Defines the amount of frames to calculate offsets on at a time. 17 | :param offsets: Mode 0's offsets are a zero-indexed list. This indicates which frames to KEEP from the cycle. 18 | Set to `None` when using mode=1. 19 | :param per_vob_id: When Clip is a DVD-Video Object (.VOB): Reset the cycle every time the VOB Cell changes. 20 | :param mode: 0=core.std.SelectEvery (recommended), 1=core.vivtc.VDecimate (be warned; its inaccurate!) 21 | :param debug: Skip decimation and print debugging information. Useful to check if the frames that the cycle 22 | and offset settings you have provided are correct and actually decimate the right frames. 23 | """ 24 | self.clip = clip 25 | self.cycle = cycle 26 | self.offsets = offsets 27 | self.per_vob_id = per_vob_id 28 | self.mode = mode 29 | self.debug = debug 30 | 31 | if self.clip.get_frame(0).props["PVSSourcer"].decode("utf-8") == "core.d2v.Source" and per_vob_id and mode == 0: 32 | # decimate each vob id separately by splitting the clips apart before decimation 33 | # this allows you to specify different cycle+offsets match for each vob id 34 | vob_indexes = self.clip.get_frame(0).props["PVSVobIdIndexes"].decode("utf-8").split(" ") 35 | vob_indexes = [[int(y) for y in x.split("-")] for x in vob_indexes] 36 | clips = [] 37 | for i, vob_index in enumerate(vob_indexes): 38 | clips.append(self._decimate( 39 | core.std.Trim( 40 | self.clip, 41 | first=vob_index[0], 42 | last=vob_index[1] 43 | ), 44 | mode=mode, 45 | cycle=( 46 | cycle[i] if len(cycle) - 1 >= i else cycle[0] 47 | ) if isinstance(cycle, list) else cycle, 48 | offsets=( 49 | offsets[i] if len(offsets) - 1 >= i else offsets[0] 50 | ) if isinstance(offsets[0], list) else offsets, 51 | debug=debug 52 | )) 53 | self.clip = core.std.Splice(clips) 54 | else: 55 | self.clip = self._decimate(self.clip, mode, cycle, offsets, debug) 56 | 57 | @staticmethod 58 | def _decimate(clip, mode: int, cycle: int, offsets: List[int], debug: bool = False): 59 | if mode == 0: 60 | if isinstance(cycle, list): 61 | cycle = cycle[0] 62 | if isinstance(offsets[0], list): 63 | offsets = offsets[0] 64 | res = core.std.SelectEvery(clip, cycle=cycle, offsets=offsets) 65 | if debug: 66 | return core.std.FrameEval( 67 | clip, 68 | functools.partial( 69 | lambda n, f, c: core.text.Text( 70 | c, 71 | " mode=%d cycle=%d offsets=%s fps=%d/%d \n" % ( 72 | mode, cycle, offsets, res.fps.numerator, res.fps.denominator 73 | ) + 74 | " offset=%d decimate=%s \n" % (n % cycle, (n % cycle) not in offsets), 75 | alignment=1 76 | ), 77 | c=clip 78 | ), 79 | prop_src=clip 80 | ) 81 | return res 82 | if mode == 1: 83 | if debug: 84 | return core.std.FrameEval( 85 | clip, 86 | functools.partial( 87 | lambda n, f, c: core.text.Text( 88 | c, 89 | " mode=%d cycle=%d \n" 90 | " Important: Please consider another mode. More information: git.io/avoid-tdecimate. \n" 91 | " decimated_frame=%s \n" % (mode, cycle, f.props['VDecimateDrop'] == 1), 92 | alignment=1 93 | ), 94 | c=clip 95 | ), 96 | prop_src=core.vivtc.VDecimate(clip, cycle=cycle, dryrun=True) 97 | ) 98 | return core.vivtc.VDecimate(clip, cycle=cycle) 99 | raise ValueError("pvsfunc.decimate: Incorrect mode (%d), it must be an int value between 0-1" % mode) 100 | -------------------------------------------------------------------------------- /pvsfunc/pkernel.py: -------------------------------------------------------------------------------- 1 | from typing import List, Union 2 | 3 | import vapoursynth as vs 4 | from vapoursynth import core 5 | 6 | 7 | class PKernel: 8 | """ 9 | Custom kernels that can be used for Deinterlacing. 10 | Don't expect QTGMC killers or even anything traditional. Most likely all 11 | that will be in here is weird custom stuff I'm fiddling with, e.g. Machine 12 | learning in-painting (see void_weave). 13 | """ 14 | 15 | @classmethod 16 | def void_weave(cls, clip: vs.VideoNode, tff: bool, color: List[Union[int, float]], bob=False) -> vs.VideoNode: 17 | """ 18 | Weaves a 255(rgb) #00ff00(hex) green as the 2nd field of every field. 19 | The purpose of this would be for machine learning in-painting over the green 20 | rows with interpreted pixel data for machine learning deinterlacing. 21 | 22 | clip's color-space will be converted to RGB24 using core.resize.Point, 23 | As most machine-learning programs rely on reading RGB data. 24 | """ 25 | # TODO: figure out a way to get this working without having to convert color-space at all 26 | if not clip.format or clip.format.name != "RGB24": 27 | clip = core.resize.Point(clip, format=vs.RGB24) 28 | 29 | clip = core.std.SeparateFields(clip, tff=tff) 30 | clip = core.std.Interleave([ 31 | clip, 32 | core.std.BlankClip(clip, color=color, keep=0) 33 | ]) 34 | clip = core.std.DoubleWeave(clip, tff=tff) 35 | clip = core.std.SelectEvery(clip, cycle=2, offsets=0) 36 | 37 | if bob: 38 | # vertically align every even (2nd) field with every odd (1st) field 39 | # by adding a 1px row of black pixels on the top, and removing from the bottom 40 | odd = core.std.SelectEvery(clip, cycle=2, offsets=0) 41 | even = core.std.SelectEvery(clip, cycle=2, offsets=1) 42 | even = core.std.AddBorders(even, top=1, color=color) 43 | even = core.std.Crop(even, bottom=1) 44 | return core.std.Interleave([odd, even]) 45 | 46 | return core.std.SelectEvery(clip, cycle=2, offsets=0) 47 | -------------------------------------------------------------------------------- /pvsfunc/plwi.py: -------------------------------------------------------------------------------- 1 | import functools 2 | import subprocess 3 | from pathlib import Path 4 | 5 | import vapoursynth as vs 6 | from pymediainfo import MediaInfo 7 | from vapoursynth import core 8 | 9 | from pvsfunc.helpers import calculate_aspect_ratio, get_standard 10 | 11 | 12 | class PLWI: 13 | """ 14 | Apply operations related to L-SMASH-Works and it's indexer file format lwi. 15 | 16 | Currently very basic, essentially only a loader with a basic deinterlacer. 17 | Once a parser for .lwi indexes is set-up, a lot more will be possible. 18 | """ 19 | 20 | def __init__(self, file: str, verbose=False): 21 | """Load a file using core.lsmas.LWLibavSource, prepare source for optimal use.""" 22 | if not hasattr(core, "lsmas"): 23 | raise RuntimeError( 24 | "Required plugin lsmas for namespace 'lsmas' not found. " 25 | "See https://github.com/VFR-maniac/L-SMASH-Works" 26 | ) 27 | self.file = self._fps_reset(Path(file)) # destroy container-set FPS (causes problems) 28 | self.clip = core.lsmas.LWLibavSource( 29 | self.file, 30 | stream_index=-1, # get best stream in terms of res 31 | dr=False # enabling this seemed to cause issues on Linux for me 32 | ) 33 | 34 | if verbose: 35 | standard = get_standard(self.clip.fps.numerator / self.clip.fps.denominator) 36 | sar = calculate_aspect_ratio(self.clip.width, self.clip.height) 37 | self.clip = core.text.Text( 38 | self.clip, 39 | text=f" {standard} SAR: {sar} ", 40 | alignment=1, 41 | scale=1 42 | ) 43 | 44 | def deinterlace(self, kernel: functools.partial, verbose=False): 45 | """ 46 | Deinterlace clip using specified kernel in an optimal way. 47 | 48 | It only deinterlaces frames marked as interlaced by the sourcer. However, this isn't as good as the 49 | PD2V method, as it doesn't take into account the .lwi frame indexed data. 50 | Instead it assumes LWLibavSource has done it correctly, and assumes it did it at all. 51 | 52 | Kernel: 53 | - Should be a callable function, with the first argument being the clip. 54 | - The function needs an argument named `TFF` or `tff` for specifying field order. 55 | - You can use functools.partial to specify arguments to the kernel to be used. 56 | - Field order should never be specified manually, unless you really really need to. 57 | 58 | If the source is VFR, it's currently recommended to use something else entirely as this 59 | class does not yet support frame matching. 60 | """ 61 | if not isinstance(self.clip, vs.VideoNode): 62 | raise TypeError("This is not a clip") 63 | if not callable(kernel): 64 | raise ValueError("Invalid kernel, must be a callable") 65 | if len(kernel.args) > 1: 66 | raise ValueError("Invalid kernel, no positional arguments should be used") 67 | 68 | if kernel.keywords.get("FPSDivisor", 2) != 2: 69 | # TODO: add support for variable FPS Divisors 70 | raise ValueError("LWLibavSource only supports QTGMC single-rate output (FPSDivisor=2)") 71 | 72 | deinterlaced_tff = kernel(self.clip, TFF=True) 73 | deinterlaced_bff = kernel(self.clip, TFF=False) 74 | 75 | def _d(n: int, f: vs.VideoFrame, c: vs.VideoNode, tff: vs.VideoNode, bff: vs.VideoNode): 76 | # deinterlace if _FieldBased > 0 77 | rc = {0: c, 1: bff, 2: tff}[f.props["_FieldBased"]] # type: ignore 78 | return core.text.Text( 79 | rc, 80 | {0: "Progressive", 1: "Deinterlaced (BFF)", 2: "Deinterlaced (TFF)"}[f.props["_FieldBased"]], 81 | alignment=3 82 | ) if verbose else rc 83 | 84 | self.clip = core.std.FrameEval( 85 | self.clip, 86 | functools.partial( 87 | _d, 88 | c=self.clip, 89 | tff=deinterlaced_tff, 90 | bff=deinterlaced_bff 91 | ), 92 | prop_src=self.clip 93 | ) 94 | return self 95 | 96 | @staticmethod 97 | def _fps_reset(file_path: Path) -> Path: 98 | """Remove container-set FPS to only have the encoded FPS.""" 99 | video_tracks = [x for x in MediaInfo.parse(file_path).tracks if x.track_type == "Video"] 100 | if not video_tracks: 101 | raise Exception("File does not have a video track, removing container-set FPS isn't possible.") 102 | video_track = video_tracks[0] 103 | if video_track.original_frame_rate is None: 104 | # no container-set FPS to remove, return unchanged 105 | return file_path 106 | out_path = file_path.with_suffix(".pfpsreset.mkv") 107 | if out_path.is_file(): 108 | # an fps reset was already run on this file, re-use 109 | # TODO: could be untrusted, user might just make a file named this 110 | return out_path 111 | if video_track.framerate_original_num and video_track.framerate_original_den: 112 | original_fps = "%s/%s" % (video_track.framerate_original_num, video_track.framerate_original_den) 113 | else: 114 | original_fps = video_track.original_frame_rate 115 | subprocess.check_output([ 116 | "mkvmerge", "--output", out_path, 117 | "--default-duration", "%d:%sfps" % (video_track.track_id - 1, original_fps), 118 | file_path 119 | ], cwd=file_path.parent) 120 | return out_path 121 | -------------------------------------------------------------------------------- /pyproject.toml: -------------------------------------------------------------------------------- 1 | [build-system] 2 | requires = ["poetry-core>=1.0.0"] 3 | build-backend = "poetry.core.masonry.api" 4 | 5 | [tool.poetry] 6 | name = "pvsfunc" 7 | version = "4.4.0" 8 | description = "PHOENiX's compilation of VapourSynth Script's and Functions" 9 | license = "GPL-3.0-or-later" 10 | authors = ["PHOENiX "] 11 | maintainers = ["PHOENiX "] 12 | readme = "README.md" 13 | homepage = "https://github.com/rlaphoenix/pvsfunc" 14 | repository = "https://github.com/rlaphoenix/pvsfunc" 15 | documentation = "https://github.com/rlaphoenix/pvsfunc" 16 | keywords = ["python", "vapoursynth"] 17 | classifiers = [ 18 | # python ver and license set by poetry automatically 19 | "Development Status :: 5 - Production/Stable", 20 | "Intended Audience :: Developers", 21 | "Natural Language :: English", 22 | "Operating System :: OS Independent", 23 | "Topic :: Multimedia", 24 | "Topic :: Multimedia :: Video", 25 | "Topic :: Multimedia :: Video :: Conversion", 26 | ] 27 | include = ["LICENSE", "README.md"] 28 | 29 | [tool.poetry.dependencies] 30 | python = ">=3.7,<4.0" 31 | pymediainfo = "^5.1.0" 32 | pyd2v = "^1.3.0" 33 | more-itertools = "^8.8.0" 34 | --------------------------------------------------------------------------------