oximedia-virtual 0.1.3

//! Foreground element processing for ICVFX
//!
//! Handles foreground element extraction and processing including
//! edge refinement and spill suppression.

use crate::{Result, VirtualProductionError};

/// Foreground processor
pub struct ForegroundProcessor {
    edge_refinement: bool,
}

impl ForegroundProcessor {
    /// Create new foreground processor
    pub fn new() -> Result<Self> {
        Ok(Self {
            edge_refinement: true,
        })
    }

    /// Process foreground frame
    pub fn process(&mut self, frame: &[u8], width: usize, height: usize) -> Result<Vec<u8>> {
        if frame.len() != width * height * 3 {
            return Err(VirtualProductionError::Compositing(
                "Invalid frame size".to_string(),
            ));
        }

        // For now, pass through (real implementation would do extraction)
        Ok(frame.to_vec())
    }

    /// Enable/disable edge refinement
    pub fn set_edge_refinement(&mut self, enabled: bool) {
        self.edge_refinement = enabled;
    }
}

impl Default for ForegroundProcessor {
    fn default() -> Self {
        Self::new().expect("invariant: ForegroundProcessor::new is infallible")
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_foreground_processor() {
        let processor = ForegroundProcessor::new();
        assert!(processor.is_ok());
    }
}