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video: allow configuring the output brightness

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This commit is contained in:
Julian Orth 2025-04-21 15:41:52 +02:00
parent 7d0c9e2c3f
commit 27025a565c
19 changed files with 343 additions and 40 deletions
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16
jay-config/src/video.rs
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@ -285,6 +285,22 @@ impl Connector {
pub fn set_colors(self, color_space: ColorSpace, transfer_function: TransferFunction) {
get!().connector_set_colors(self, color_space, transfer_function);
}
/// Sets the brightness of the output.
///
/// By default or when `brightness` is `None`, the brightness depends on the
/// transfer function:
///
/// - [`TransferFunction::DEFAULT`]: The maximum brightness of the output.
/// - [`TransferFunction::PQ`]: 203 cd/m^2.
///
/// This should only be used with the PQ transfer function. If the default transfer
/// function is used, you should instead calibrate the hardware directly.
///
/// This has no effect unless the vulkan renderer is used.
pub fn set_brightness(self, brightness: Option<f64>) {
get!().connector_set_brightness(self, brightness);
}
}
/// Returns all available DRM devices.