kageru
146743d2c7
The old version that was generated at runtime didn’t actually contain 1.0 as a value, so getting full white output for int input was impossible.
53 lines
1.5 KiB
Rust
53 lines
1.5 KiB
Rust
#[macro_use]
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extern crate failure;
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#[macro_use]
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extern crate vapoursynth;
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pub mod mask;
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use self::mask::Mask;
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use failure::Error;
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use vapoursynth::api::API;
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use vapoursynth::core::CoreRef;
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use vapoursynth::format::SampleType;
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use vapoursynth::map::Map;
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use vapoursynth::node::Node;
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use vapoursynth::plugins::{Filter, FilterArgument, Metadata};
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use vapoursynth::video_info::Property;
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pub const PLUGIN_NAME: &str = "adaptivegrain";
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pub const PLUGIN_IDENTIFIER: &str = "moe.kageru.adaptivegrain";
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make_filter_function! {
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MaskFunction, "Mask"
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fn create_mask<'core>(
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_api: API,
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_core: CoreRef<'core>,
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clip: Node<'core>,
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luma_scaling: Option<f64>
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) -> Result<Option<Box<dyn Filter<'core> + 'core>>, Error> {
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let luma_scaling = luma_scaling.unwrap_or(10.0) as f32;
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if let Property::Constant(format) = clip.info().format {
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if !(format.sample_type() == SampleType::Float && format.bits_per_sample() != 32) {
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return Ok(Some(Box::new(Mask {
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source: clip,
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luma_scaling
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})));
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} else {
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bail!("Half precision float input is not supported");
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}
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}
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bail!("Variable format input is not supported")
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}
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}
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export_vapoursynth_plugin! {
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Metadata {
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identifier: PLUGIN_IDENTIFIER,
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namespace: "adg",
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name: "Adaptive grain",
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read_only: false,
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},
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[ MaskFunction::new() ]
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}
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