44 lines
2.0 KiB
Markdown
44 lines
2.0 KiB
Markdown
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# vapoursynth-sys
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[](https://crates.io/crates/vapoursynth-sys)
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[](https://docs.rs/vapoursynth-sys)
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[ChangeLog](https://github.com/YaLTeR/vapoursynth-rs/blob/master/vapoursynth-sys/CHANGELOG.md)
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Raw bindings to [VapourSynth](https://github.com/vapoursynth/vapoursynth).
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Check out [vapoursynth-rs](https://crates.io/crates/vapoursynth) for a safe Rust wrapper.
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## Supported Versions
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All VapourSynth and VSScript API versions starting with 3.0 are supported. By default the crates use the 3.0 feature set. To enable higher API version support, enable one of the following Cargo features:
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* `vapoursynth-api-31` for VapourSynth API 3.1
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* `vapoursynth-api-32` for VapourSynth API 3.2
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* `vapoursynth-api-33` for VapourSynth API 3.3
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* `vapoursynth-api-34` for VapourSynth API 3.4
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* `vapoursynth-api-35` for VapourSynth API 3.5
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* `vsscript-api-31` for VSScript API 3.1
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* `vsscript-api-32` for VSScript API 3.2
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To enable linking to VapourSynth or VSScript functions, enable the following Cargo features:
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* `vapoursynth-functions` for VapourSynth functions (`getVapourSynthAPI()`)
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* `vsscript-functions` for VSScript functions (`vsscript_*()`)
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## Building
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Make sure you have the corresponding libraries available if you enable the linking features. You can use the `VAPOURSYNTH_LIB_DIR` environment variable to specify a custom directory with the library files.
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On Windows the easiest way is to use the VapourSynth installer (make sure the VapourSynth SDK is checked). The crate should pick up the library directory automatically. If it doesn't or if you're cross-compiling, set `VAPOURSYNTH_LIB_DIR` to `<path to the VapourSynth installation>\sdk\lib64` or `<...>\lib32`, depending on the target bitness.
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## License
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Licensed under either of
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* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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at your option.
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