ubbhjbj

2026-04-05 02:16:09 +02:00
parent d678560d60
commit 1bc57a99ce
2 changed files with 8423 additions and 154 deletions
--- a/frontend/src/pages/test/ews-component-master/spectrum.txt
+++ b/frontend/src/pages/test/ews-component-master/spectrum.txt
--- a/frontend/src/pages/test/sounds.tsx
+++ b/frontend/src/pages/test/sounds.tsx
@@ -15,24 +15,68 @@ export function RetroSoundTest() {
    return audioCtxRef.current;
  };

-  const playSound = (freq: number, type: OscillatorType, duration: number, vol: number, fade: boolean = false) => {
+  // Helper: Create audio chain (oscillator → filter → gain → output)
+  const createFilteredOscillator = (
+    ctx: AudioContext,
+    startTime: number,
+    hz: number,
+    volume: number,
+    oscType: OscillatorType,
+    filterFreq: number
+  ) => {
+    const osc = ctx.createOscillator();
+    const gain = ctx.createGain();
+    const filter = ctx.createBiquadFilter();
+    
+    osc.type = oscType;
+    osc.frequency.setValueAtTime(hz, startTime);
+    
+    filter.type = 'lowpass';
+    filter.frequency.setValueAtTime(filterFreq, startTime);
+    filter.Q.setValueAtTime(1, startTime);
+    
+    gain.gain.setValueAtTime(volume, startTime);
+    
+    osc.connect(filter).connect(gain).connect(ctx.destination);
+    
+    return { osc, gain };
+  };
+
+  const playSound = (
+    freq: number, 
+    type: OscillatorType, 
+    duration: number, 
+    vol: number, 
+    fade: boolean = false,
+    useFilter: boolean = false,
+    filterFreq: number = 800
+  ) => {
    const ctx = getAudioCtx();
+    const startTime = ctx.currentTime;
+
+    if (useFilter) {
+      const { osc, gain } = createFilteredOscillator(ctx, startTime, freq, vol, type, filterFreq);
+      if (fade) {
+        gain.gain.exponentialRampToValueAtTime(0.0001, startTime + duration);
+      }
+      osc.start(startTime);
+      osc.stop(startTime + duration);
+    } else {
      const osc = ctx.createOscillator();
      const gain = ctx.createGain();
      
      osc.type = type;
-    osc.frequency.setValueAtTime(freq, ctx.currentTime);
+      osc.frequency.setValueAtTime(freq, startTime);
+      gain.gain.setValueAtTime(vol, startTime);
      
-    gain.gain.setValueAtTime(vol, ctx.currentTime);
      if (fade) {
-      gain.gain.exponentialRampToValueAtTime(0.0001, ctx.currentTime + duration);
+        gain.gain.exponentialRampToValueAtTime(0.0001, startTime + duration);
      }
      
-    osc.connect(gain);
-    gain.connect(ctx.destination);
-
-    osc.start();
-    osc.stop(ctx.currentTime + duration);
+      osc.connect(gain).connect(ctx.destination);
+      osc.start(startTime);
+      osc.stop(startTime + duration);
+    }
  };

  // White noise (for 8-bit style noise)
@@ -62,8 +106,8 @@ export function RetroSoundTest() {

  // Play sound repeatedly with random delays
  const playRepeating = () => {
-    // Play the sound
-    playSound(1000, 'sawtooth', 0.08, 0.1);
+    // Play the sound - triangle wave with low-pass filter for dull, machine-like tone
+    playSound(1000, 'triangle', 0.08, 0.1, false, true, 800);
    playNoise(0.09, 0.02);
    
    // Schedule next play with random delay (0-1000ms)
@@ -96,72 +140,143 @@ export function RetroSoundTest() {
    };
  }, []);

-  // Crew Bailout Alarm - 90s style aggressive buzzer
-  const crewBailout = (durationSeconds: number) => {
+  // Beep composer - creates sequential beeps with automatic timing
+  const createBeepSequence = () => {
    const ctx = getAudioCtx();
-    const startTime = ctx.currentTime;
-    const endTime = startTime + durationSeconds;
+    let currentTime = ctx.currentTime;
    
-    // Timing constants
-    const beepDuration = 0.06; // 60ms ON
-    const pauseDuration = 0.06; // 60ms OFF
-    const cycleDuration = beepDuration + pauseDuration; // 120ms total ~ 8 beeps/sec
+    return {
+      beep: (
+        hz: number, 
+        duration: number, 
+        fade: boolean = false, 
+        autoOffset: boolean = true, 
+        oscType: OscillatorType = 'triangle',
+        volume: number = 0.12,
+        filterFreq: number = 800,
+        addNoise: boolean = false
+      ) => {
+        const { osc, gain } = createFilteredOscillator(ctx, currentTime, hz, volume, oscType, filterFreq);
        
-    const oscillators: OscillatorNode[] = [];
-    const gainNodes: GainNode[] = [];
-    
-    let currentTime = startTime;
-    
-    // Generate beeps for the entire duration
-    while (currentTime < endTime) {
-      // Create two oscillators for beating effect
-      const osc1 = ctx.createOscillator();
-      const osc2 = ctx.createOscillator();
-      const gain = ctx.createGain();
-      
-      osc1.type = 'square';
-      osc2.type = 'square';
-      osc1.frequency.setValueAtTime(2850, currentTime);
-      osc2.frequency.setValueAtTime(2855, currentTime); // 5Hz difference for beating
-      
-      // Envelope
-      const attackTime = 0.002; // 2ms attack
-      const releaseTime = 0.01; // 10ms release
-      
-      // Attack
-      gain.gain.setValueAtTime(0, currentTime);
-      gain.gain.linearRampToValueAtTime(0.15, currentTime + attackTime);
-      
-      // Sustain
-      gain.gain.setValueAtTime(0.15, currentTime + beepDuration - releaseTime);
-      
-      // Release
-      gain.gain.linearRampToValueAtTime(0, currentTime + beepDuration);
-      
-      // Connect nodes
-      osc1.connect(gain);
-      osc2.connect(gain);
-      gain.connect(ctx.destination);
-      
-      // Start and stop
-      osc1.start(currentTime);
-      osc2.start(currentTime);
-      osc1.stop(currentTime + beepDuration);
-      osc2.stop(currentTime + beepDuration);
-      
-      // Store for cleanup
-      oscillators.push(osc1, osc2);
-      gainNodes.push(gain);
-      
-      // Move to next beep
-      currentTime += cycleDuration;
+        if (fade) {
+          gain.gain.exponentialRampToValueAtTime(0.0001, currentTime + duration);
        }
        
-    // Cleanup after completion
+        osc.start(currentTime);
+        osc.stop(currentTime + duration + 0.05);
+        
+        // Add vintage noise/hiss for realism
+        if (addNoise) {
+          const noiseBufferSize = ctx.sampleRate * duration;
+          const noiseBuffer = ctx.createBuffer(1, noiseBufferSize, ctx.sampleRate);
+          const noiseOutput = noiseBuffer.getChannelData(0);
+          
+          for (let i = 0; i < noiseBufferSize; i++) {
+            noiseOutput[i] = (Math.random() * 2 - 1) * 0.02; // Low-level noise
+          }
+          
+          const noiseSource = ctx.createBufferSource();
+          noiseSource.buffer = noiseBuffer;
+          
+          const noiseGain = ctx.createGain();
+          noiseGain.gain.setValueAtTime(0.8, currentTime);
+          
+          noiseSource.connect(noiseGain).connect(ctx.destination);
+          noiseSource.start(currentTime);
+        }
+        
+        if (autoOffset) currentTime += duration;
+        return currentTime;
+      },
+
+      // Multi-tone beep (plays multiple frequencies simultaneously)
+      multiBeep: (
+        frequencies: number[],
+        duration: number,
+        fade: boolean = false,
+        autoOffset: boolean = true,
+        oscType: OscillatorType | OscillatorType[] = 'square',
+        volume: number = 0.08,
+        filterFreq: number = 1200,
+        addNoise: boolean = true
+      ) => {
+        // Play multiple oscillators at once
+        frequencies.forEach((hz, index) => {
+          const vol = volume * (index === 0 ? 1 : 0.7); // First tone louder
+          const type = Array.isArray(oscType) ? oscType[index] || oscType[0] : oscType;
+          const { osc, gain } = createFilteredOscillator(ctx, currentTime, hz, vol, type, filterFreq);
+          
+          if (fade) {
+            gain.gain.exponentialRampToValueAtTime(0.0001, currentTime + duration);
+          }
+          
+          osc.start(currentTime);
+          osc.stop(currentTime + duration + 0.05);
+        });
+
+        // Add noise
+        if (addNoise) {
+          const noiseBufferSize = ctx.sampleRate * duration;
+          const noiseBuffer = ctx.createBuffer(1, noiseBufferSize, ctx.sampleRate);
+          const noiseOutput = noiseBuffer.getChannelData(0);
+          
+          for (let i = 0; i < noiseBufferSize; i++) {
+            noiseOutput[i] = (Math.random() * 2 - 1) * 0.006; // Much quieter vintage hiss
+          }
+          
+          const noiseSource = ctx.createBufferSource();
+          noiseSource.buffer = noiseBuffer;
+          
+          const noiseGain = ctx.createGain();
+          noiseGain.gain.setValueAtTime(0.3, currentTime); // Reduced from 1.0
+          
+          noiseSource.connect(noiseGain).connect(ctx.destination);
+          noiseSource.start(currentTime);
+        }
+
+        if (autoOffset) currentTime += duration;
+        return currentTime;
+      },
+      
+      gap: (duration: number) => {
+        currentTime += duration;
+        return currentTime;
+      },
+      
+      getTime: () => currentTime,
+      setTime: (time: number) => { currentTime = time; }
+    };
+  };
+
+  // Patlabor notification pattern - authentic multi-tone from spectrum analysis
+  const patlaborPattern = () => {
+    const seq = createBeepSequence();
+    // Timing from spectrogram: 0.8s beep, 0.1s gap, 0.8s beep, 0.1s gap, 1.5s beep
+    seq.multiBeep([1000, 3000], 0.7, false, true, 'sawtooth'); // First beep with dual tones
+    seq.multiBeep([800, 2500], 0.35, false, true, 'sawtooth');
+    seq.multiBeep([1000, 3000], 0.7, false, true, 'sawtooth');
+    seq.multiBeep([800, 2500], 0.35, false, true, 'sawtooth');
+    seq.multiBeep([1000, 3000], 2.85, false, true, 'sawtooth');
+  };
+
+  // Custom demo pattern (high-low-high with square waves)
+  const customPattern = () => {
+    const seq = createBeepSequence();
+    seq.beep(1400, 0.6, false, true, 'square');
+    seq.gap(0.2);
+    seq.beep(700, 0.6, false, true, 'square');
+    seq.gap(0.2);
+    seq.beep(1400, 1.0, true, true, 'square');
+  };
+
+  // Rising beeps sweep
+  const risingBeeps = () => {
+    for (let i = 0; i < 8; i++) {
      setTimeout(() => {
-      oscillators.forEach(osc => osc.disconnect());
-      gainNodes.forEach(gain => gain.disconnect());
-    }, durationSeconds * 1000 + 100);
+        playSound(1800 + i * 50, 'square', 0.03, 0.08);
+        playNoise(0.03, 0.015);
+      }, i * 40);
+    }
  };

  return (
@@ -176,71 +291,12 @@ export function RetroSoundTest() {
        <h3 style={{ margin: '0 0 10px 0' }}>Preset Sound</h3>
        <button 
          style={{ padding: '10px 20px', backgroundColor: '#7f8c8d', color: 'white', border: 'none', borderRadius: '4px', cursor: 'pointer', fontWeight: 'bold' }}
-          onClick={() => {
-            for (let i = 0; i < 8; i++) {
-              setTimeout(() => {
-                playSound(1800 + i * 50, 'square', 0.03, 0.08);
-                playNoise(0.03, 0.015);
-              }, i * 40);
-            }
-          }}
+          onClick={risingBeeps}
        >
          RISING BEEPS (sweep)
        </button>
      </div>

-      {/* Crew Bailout Alarm - 90s Style */}
-      <div style={{ marginTop: '20px', padding: '15px', backgroundColor: '#c0392b', borderRadius: '8px' }}>
-        <h3 style={{ margin: '0 0 10px 0', color: 'white' }}>🚨 Crew Bailout Alarm (90s)</h3>
-        <p style={{ fontSize: '12px', color: 'white', margin: '0 0 10px 0' }}>
-          Agresivní mechanický bzučák: 2850 Hz + 2855 Hz square, 8 beeps/sec
-        </p>
-        <div style={{ display: 'flex', gap: '10px', flexWrap: 'wrap' }}>
-          <button 
-            style={{ 
-              padding: '10px 20px', 
-              backgroundColor: '#a93226', 
-              color: 'white', 
-              border: '2px solid white',
-              borderRadius: '4px', 
-              cursor: 'pointer', 
-              fontWeight: 'bold'
-            }}
-            onClick={() => crewBailout(2)}
-          >
-            ⚠️ 2 sekundy
-          </button>
-          <button 
-            style={{ 
-              padding: '10px 20px', 
-              backgroundColor: '#922b21', 
-              color: 'white', 
-              border: '2px solid white',
-              borderRadius: '4px', 
-              cursor: 'pointer', 
-              fontWeight: 'bold'
-            }}
-            onClick={() => crewBailout(5)}
-          >
-            🚨 5 sekund
-          </button>
-          <button 
-            style={{ 
-              padding: '10px 20px', 
-              backgroundColor: '#7b241c', 
-              color: 'white', 
-              border: '2px solid white',
-              borderRadius: '4px', 
-              cursor: 'pointer', 
-              fontWeight: 'bold'
-            }}
-            onClick={() => crewBailout(10)}
-          >
-            💀 10 sekund
-          </button>
-        </div>
-      </div>
-
      {/* Repeating Sound Toggle */}
      <div style={{ marginTop: '20px', padding: '15px', backgroundColor: isRepeating ? '#e74c3c' : '#27ae60', borderRadius: '8px' }}>
        <h3 style={{ margin: '0 0 10px 0', color: 'white' }}>🔁 Test</h3>
@@ -259,22 +315,43 @@ export function RetroSoundTest() {
        >
          {isRepeating ? '⏹ STOP' : '▶ START'} Random Buzzer
        </button>
-        <h3 style={{ margin: '0 0 10px 0', color: 'white' }}>Patlabor notify effect</h3>
+        <h3 style={{ margin: '15px 0 10px 0', color: 'white' }}>🤖 Patlabor Notify Pattern</h3>
+        <p style={{ fontSize: '12px', color: 'white', margin: '0 0 10px 0' }}>
+          0.8s → 0.1s gap → 0.8s → 0.1s gap → 1.5s | 1000Hz+3000Hz | Total: 3.3s
+        </p>
+        <div style={{ display: 'flex', gap: '10px', flexWrap: 'wrap' }}>
          <button 
            style={{ 
              padding: '12px 24px', 
-            backgroundColor: isRepeating ? '#c0392b' : '#229954', 
+              backgroundColor: '#1e5a8e', 
              color: 'white', 
-            border: '2px solid blue',
+              border: '2px solid #3498db',
              borderRadius: '4px', 
              cursor: 'pointer', 
              fontWeight: 'bold',
              fontSize: '16px'
            }}
-          onClick={() => playSound(380, 'square', 0.1, 0.1)}
+            onClick={patlaborPattern}
          >
-          Patlabor Notify
+            🔔 Pattern Notify
          </button>
+          
+          <button 
+            style={{ 
+              padding: '12px 24px', 
+              backgroundColor: '#2e7d32', 
+              color: 'white', 
+              border: '2px solid #4caf50',
+              borderRadius: '4px', 
+              cursor: 'pointer', 
+              fontWeight: 'bold',
+              fontSize: '16px'
+            }}
+            onClick={customPattern}
+          >
+            🎵 Custom Pattern
+          </button>
+        </div>
      </div>

      {/* Raw Noise Test */}
@@ -286,10 +363,10 @@ export function RetroSoundTest() {
              key={freq}
              style={{ padding: '8px 15px', backgroundColor: '#34495e', color: 'white', border: 'none', borderRadius: '4px' }}
              onClick={() => {
-                playSound(freq, 'sawtooth', 2, 0.1);
+                playSound(freq, 'triangle', 2, 0.1, false, true, 800);
              }}
            >
-              {freq} Hz
+              {freq} Hz triangle+filter
            </button>
          ))}
        </div>