added Depth and Perspective Visualizer (#158)

Fixes: #155

Depth-Perspective-Visualizer.py

@@ -0,0 +1,88 @@
+import pygame
+import random
+import numpy as np
+import pyaudio
+
+# Initialize Pygame
+pygame.init()
+
+# Screen dimensions
+WIDTH, HEIGHT = 800, 600
+screen = pygame.display.set_mode((WIDTH, HEIGHT))
+pygame.display.set_caption("3D Particle System with Audio")
+
+# Colors
+WHITE = (255, 255, 255)
+BLACK = (0, 0, 0)
+
+# Particle settings
+NUM_PARTICLES = 1000
+MAX_DEPTH = 800
+
+# PyAudio settings
+CHUNK = 1024
+RATE = 44100
+audio_data = None
+
+# PyAudio initialization
+p = pyaudio.PyAudio()
+stream = p.open(format=pyaudio.paInt16,
+                channels=1,
+                rate=RATE,
+                input=True,
+                frames_per_buffer=CHUNK)
+
+# Particle class
+class Particle:
+    def __init__(self):
+        self.x = random.uniform(-WIDTH // 2, WIDTH // 2)
+        self.y = random.uniform(-HEIGHT // 2, HEIGHT // 2)
+        self.z = random.uniform(1, MAX_DEPTH)
+
+    def update(self, audio_level):
+        self.z -= audio_level * 50
+        if self.z <= 0:
+            self.z = MAX_DEPTH
+            self.x = random.uniform(-WIDTH // 2, WIDTH // 2)
+            self.y = random.uniform(-HEIGHT // 2, HEIGHT // 2)
+
+    def draw(self, screen):
+        f = 200 / self.z
+        x = int(WIDTH / 2 + self.x * f)
+        y = int(HEIGHT / 2 + self.y * f)
+        size = int((1 - self.z / MAX_DEPTH) * 5)
+        if size < 1:
+            size = 1
+        pygame.draw.circle(screen, WHITE, (x, y), size)
+
+# Create particles
+particles = [Particle() for _ in range(NUM_PARTICLES)]
+
+# Main loop
+running = True
+clock = pygame.time.Clock()
+
+while running:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            running = False
+
+    screen.fill(BLACK)
+
+    # Read audio data from microphone
+    audio_data = np.frombuffer(stream.read(CHUNK), dtype=np.int16)
+    audio_level = np.abs(audio_data).mean() / 32767.0  # Calculate audio level
+
+    # Update and draw particles
+    for particle in particles:
+        particle.update(audio_level)
+        particle.draw(screen)
+
+    pygame.display.flip()
+    clock.tick(60)
+
+# Close PyAudio stream and terminate PyAudio
+stream.stop_stream()
+stream.close()
+p.terminate()
+pygame.quit()

mainLanding.py

@@ -46,7 +46,8 @@ def build(self):
             "Amplitude-Frequency Visualizer",
             "Waveform",
             "Spectrogram",
-            "Intensity vs Frequency and Time"
+            "Intensity vs Frequency and Time",
+            "Depth-Perspective Visualizer"
         ]
         for visualizer in visualizers:
             button = Button(
@@ -142,7 +143,8 @@ def launch_visualizer(self, instance):
             "Amplitude-Frequency Visualizer": "Amplitude-Frequency-Visualizer.py",
             "Waveform": "Waveform.py",
             "Spectrogram": "Spectrogram.py",
-            "Intensity vs Frequency and Time": "Intensity-vs-Frequency-and-Time.py"
+            "Intensity vs Frequency and Time": "Intensity-vs-Frequency-and-Time.py",
+            "Depth-Perspective Visualizer": "Depth-Perspective-Visualizer.py"  
         }
 
         script_name = instance.text