This C++ project visualizes the frequency and magnitude of an audio signal over time using a 3D spectrogram. It leverages the Short-Term Fourier Transform (STFT) to extract time-varying frequency components from an audio file and renders them in a spatial 3D plot.
| Spectrogram Overview | Magnitude Detail | Frequency Profile |
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| Interactive Camera | Surface Detail |
|---|---|
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- Performs Short-Term Fourier Transform (STFT) on audio input
- Extracts time-frequency-magnitude data
- Renders 3D volume based on spectrogram values using a Sparse Voxel Octree
- Interactive camera for orbiting and zooming
- Customizable resolution and FFT parameters
- Custom renderer using Vulkan