rkaiq 5.0.6

Rockchip RKAIQ bindings for Rust
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//! 图像去雾
//!
//! Defog 是通过动态的改变图象的对比度和亮度来实现的去雾增强。
use super::context::Context;
use super::error::XCamError;
use super::ffi;
use super::types::{OpMode, XCamResult};

pub trait Defog {
    fn enable_dhz(&self) -> XCamResult<()>;
    fn disable_dhz(&self) -> XCamResult<()>;

    fn get_dhz_mode(&self) -> XCamResult<OpMode>;
    fn set_dhz_mode(&self, mode: OpMode) -> XCamResult<()>;
}

impl Defog for Context {
    fn enable_dhz(&self) -> XCamResult<()> {
        #[cfg(feature = "v2_0")]
        unsafe {
            XCamError::from(ffi::rk_aiq_uapi2_enableDhz(self.internal.as_ptr())).ok()
        }
        // #[cfg(feature = "v3_0")]
        #[cfg(any(feature = "v3_0", feature = "v4_0", feature = "v5_0"))]
        unsafe {
            XCamError::from(ffi::rk_aiq_uapi2_setDehazeEnable(
                self.internal.as_ptr(),
                true,
            ))
            .ok()
        }
    }

    fn disable_dhz(&self) -> XCamResult<()> {
        #[cfg(feature = "v2_0")]
        unsafe {
            XCamError::from(ffi::rk_aiq_uapi2_disableDhz(self.internal.as_ptr())).ok()
        }
        // #[cfg(feature = "v3_0")]
        #[cfg(any(feature = "v3_0", feature = "v4_0", feature = "v5_0"))]
        unsafe {
            XCamError::from(ffi::rk_aiq_uapi2_setDehazeEnable(
                self.internal.as_ptr(),
                false,
            ))
            .ok()
        }
    }

    fn get_dhz_mode(&self) -> XCamResult<OpMode> {
        #[cfg(feature = "v2_0")]
        unsafe {
            let mut mode: ffi::opMode_t = ffi::opMode_t::OP_AUTO;
            XCamError::from(ffi::rk_aiq_uapi2_getDhzMode(
                self.internal.as_ptr(),
                &mut mode,
            ))
            .ok()
            .map(|_| mode.into())
        }
        // #[cfg(feature = "v3_0")]
        #[cfg(any(feature = "v3_0", feature = "v4_0", feature = "v5_0"))]
        Ok(OpMode::Auto)
    }

    #[cfg(feature = "v2_0")]
    fn set_dhz_mode(&self, mode: OpMode) -> XCamResult<()> {
        unsafe {
            XCamError::from(ffi::rk_aiq_uapi2_setDhzMode(
                self.internal.as_ptr(),
                mode.into(),
            ))
            .ok()
        }
    }

    #[cfg(any(feature = "v3_0", feature = "v4_0", feature = "v5_0"))]
    fn set_dhz_mode(&self, _mode: OpMode) -> XCamResult<()> {
        Ok(())
    }
}