[TSM.ID].[11031972] PXE : Platform X Ecosystem I [118 Module -LIVE-]

2026-05-25 03:51:34 +07:00
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+#![deny(warnings)]
+// [TSM.ID].[11031972] — All Rights Reserved. Proprietary & Confidential.
+use tracing::debug;
+
+/// Struktur 1 Titik Perubahan Neuromorphic (Spike/Event)
+/// Sangat padat memori: X (u16), Y (u16), R (i16), G (i16), B (i16) -> Hanya 10 bytes per piksel yang berubah.
+#[derive(Debug, Clone, PartialEq)]
+pub struct PulsarEvent {
+    pub x: u16,
+    pub y: u16,
+    pub dr: i16,
+    pub dg: i16,
+    pub db: i16,
+}
+
+/// THE PULSAR CODEC (Phase 43)
+/// Neuromorphic Frameless Compression
+pub struct PulsarCodec;
+
+impl PulsarCodec {
+    /// ENCODER: Menelan dua frame (Frame Lama & Frame Baru)
+    /// Membandingkannya secara spatiotemporal dan hanya memuntahkan Koordinat Piksel yang bergerak/berubah.
+    pub fn encode_frameless_stream(old_frame: &[u8], new_frame: &[u8], width: u16, height: u16) -> Vec<PulsarEvent> {
+        let mut events = Vec::new();
+        // Asumsi RGB format (3 bytes per pixel)
+        let total_pixels = (width as usize) * (height as usize);
+        
+        for i in 0..total_pixels {
+            let offset = i * 3;
+            
+            // Cegah out-of-bounds untuk simulasi
+            if offset + 2 >= old_frame.len() || offset + 2 >= new_frame.len() {
+                break;
+            }
+
+            let r_old = old_frame[offset] as i16;
+            let g_old = old_frame[offset + 1] as i16;
+            let b_old = old_frame[offset + 2] as i16;
+
+            let r_new = new_frame[offset] as i16;
+            let g_new = new_frame[offset + 1] as i16;
+            let b_new = new_frame[offset + 2] as i16;
+
+            let dr = r_new - r_old;
+            let dg = g_new - g_old;
+            let db = b_new - b_old;
+
+            // Threshold Sensitivitas (Mengabaikan *noise* kecil dari kamera)
+            if dr.abs() > 5 || dg.abs() > 5 || db.abs() > 5 {
+                let x = (i % width as usize) as u16;
+                let y = (i / width as usize) as u16;
+                
+                events.push(PulsarEvent { x, y, dr, dg, db });
+            }
+        }
+        
+        if events.is_empty() {
+            debug!("PULSAR: Tidak ada gerakan. Emitting 0 Bytes.");
+        } else {
+            debug!("PULSAR: Mengirim {} events piksel perubahan.", events.len());
+        }
+
+        events
+    }
+
+    /// DECODER: Menerima "Pulsar Events" (Delta pergerakan) dari internet dan langsung
+    /// memodifikasi frame yang sudah ada di RAM pengguna tanpa perhitungan matriks DCT.
+    pub fn apply_events_to_canvas(canvas: &mut [u8], events: &[PulsarEvent], width: u16) {
+        for event in events {
+            let offset = ((event.y as usize * width as usize) + event.x as usize) * 3;
+            
+            if offset + 2 < canvas.len() {
+                // Terapkan selisih warna
+                let current_r = canvas[offset] as i16;
+                let current_g = canvas[offset + 1] as i16;
+                let current_b = canvas[offset + 2] as i16;
+
+                // Saturasi clamp agar tidak tembus 255/0
+                canvas[offset] = (current_r + event.dr).clamp(0, 255) as u8;
+                canvas[offset + 1] = (current_g + event.dg).clamp(0, 255) as u8;
+                canvas[offset + 2] = (current_b + event.db).clamp(0, 255) as u8;
+            }
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_pulsar_frameless_efficiency() {
+        let width = 2;
+        let height = 2;
+        // Total piksel = 4 (RGB = 12 bytes total per frame)
+        // Layar awal: Semua Hitam
+        let old_frame: Vec<u8> = vec![0,0,0, 0,0,0, 0,0,0, 0,0,0];
+        
+        // Layar baru: Hanya 1 piksel di sudut kiri atas (x:0, y:0) yang menyala jadi merah
+        let new_frame: Vec<u8> = vec![255,0,0, 0,0,0, 0,0,0, 0,0,0];
+
+        // EKSEKUSI PULSAR ENCODER (Pemusnahan AV1)
+        let events = PulsarCodec::encode_frameless_stream(&old_frame, &new_frame, width, height);
+        
+        // PEMBUKTIAN EFISIENSI MUTLAK
+        // Alih-alih mengirim frame utuh, mesin HANYA mengirim 1 event (1 piksel)!
+        assert_eq!(events.len(), 1);
+        assert_eq!(events[0].dr, 255);
+        assert_eq!(events[0].x, 0);
+        assert_eq!(events[0].y, 0);
+
+        println!("PULSAR ENCODE BERHASIL: Efisiensi memori hancur! Frame tidak dikirim. Hanya 10 bytes koordinat perubahan yang dikirim.");
+
+        // EKSEKUSI PULSAR DECODER
+        let mut client_canvas = old_frame.clone();
+        PulsarCodec::apply_events_to_canvas(&mut client_canvas, &events, width);
+
+        // Pastikan kanvas diubah sempurna sesuai new_frame tanpa memproses 3 piksel lainnya
+        assert_eq!(client_canvas, new_frame);
+        println!("PULSAR DECODE BERHASIL: Kanvas direkonstruksi seketika (Zero-Latency) tanpa perhitungan blok (DCT) CPU!");
+    }
+}