ComfyUI Node
MD: Audio Analyzer (Report + LUFS)
A ComfyUI node in MD_Nodes/Audio Processing with 4 inputs and 3 outputs.
MD: Audio Analyzer (Report + LUFS)
- audio
- spectrum_plot
- spectrogram_plot
- lufs_report
◄fft_size4096►
◄frequency_scaleLogarithmic►
◄debug_mode0 - Silent►
CategoryMD_Nodes/Audio Processing
Inputs (4)
| Name | Type | Default | Description |
|---|---|---|---|
| audio | AUDIO | AUDIO INPUT • Purpose: The audio signal to analyze. | |
| fft_sizeopt | INT | 4096512–8192 | FFT SIZE • Purpose: Determines frequency vs time resolution. • Trade-offs: Higher values give better bass detail but smear transients. ⭐ Recommended: 4096 for standard mastering analysis. |
| frequency_scaleopt | COMBO | Logarithmic | FREQUENCY SCALE • Purpose: Defines the X-Axis plotting mode. • Logarithmic: Musical view (focus on bass/mids). • Linear: Technical view (Uniform Hz spacing). ⭐ Recommended: Logarithmic for musical content. |
| debug_modeopt | COMBO | 0 - Silent | LOGGING VERBOSITY • Controls console output and profiling. |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| spectrum_plot | IMAGE | — |
| spectrogram_plot | IMAGE | — |
| lufs_report | STRING | — |