MXFJ2KSource
Vapoursynth video source plugin for reading JPEG 2000 picture essence from MXF files (e.g. DCP OP1a).
Usage
Source
Loads a MXF file and returns a clip with the JPEG 2000 picture essence:
core.MXFJ2KSource.Source(string source[, int track, string cache_path, int threads = 1])
source: MXF file path.track: Track number (optional)cache_path: Index cache file path (optional). Default:source + ".mxfj2kindex"- If you explicitly set
cache_pathand the cache cannot be written, the filter fails. - If you use the default auto cache path and it cannot be written, a warning is logged and indexing continues.
- If you explicitly set
threads: Grok thread count per frame (optional).0= all threads,1= single-thread.- It is recommended to set this value to
1(default when not specified), because Vapoursynth's frame-level parallelism offers lower synchronization overhead.
- It is recommended to set this value to
Notes / limitations:
- Supported Formats: Only 12-bit and 16-bit 4:4:4 (full-resolution) JPEG 2000.
Building
Requirements:
- VapourSynth headers
- Grok JPEG 2000 library installed
cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
cmake --build build -j
Output:
build/libMXFJ2KSource.[dll|dylib|so]
Notes
- Unless you are dealing with DCPs or file in XYZ colorspace, standard source filters are recommended.
- To convert XYZ to RGB, refer to scripts/xyz2rgb.vpy (Requires Vapoursynth-llvmexpr to be installed).
1 maintainer
Metadata
1 maintainer
Release files for vapoursynth-mxfj2ksource 1.3.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| vapoursynth_mxfj2ksource-1.3.0.tar.gz | 592.3 kB | Details |
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| vapoursynth_mxfj2ksource-1.3.0-py3-none-win_amd64.whl | Python 3 | none | Windows x86-64 | Details |
| vapoursynth_mxfj2ksource-1.3.0-py3-none-musllinux_1_2_x86_64.whl | Python 3 | none | Linux musl 1.2+ x86-64 | Details |
| vapoursynth_mxfj2ksource-1.3.0-py3-none-manylinux_2_28_x86_64.whl | Python 3 | none | Linux glibc 2.28+ x86-64 | Details |
| vapoursynth_mxfj2ksource-1.3.0-py3-none-macosx_14_0_x86_64.whl | Python 3 | none | macOS 14.0+ x86-64 | Details |
| vapoursynth_mxfj2ksource-1.3.0-py3-none-macosx_14_0_arm64.whl | Python 3 | none | macOS 14.0+ ARM64 | Details |
Total release size: 13.9 MB
Release files / vapoursynth_mxfj2ksource-1.3.0.tar.gz
| Download URL | vapoursynth_mxfj2ksource-1.3.0.tar.gz |
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| Size | 592.3 kB |
| Tags | Source |
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| Size | 2.9 MB |
| Tags | Python 3 Windows x86-64 |
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| Size | 4.2 MB |
| Tags | Linux musl 1.2+ x86-64 Python 3 |
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| Tags | Linux glibc 2.28+ x86-64 Python 3 |
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| Tags | Python 3 macOS 14.0+ ARM64 |
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