ComfyUI Node
Audio -> Spectrogram
A ComfyUI node in More math with 5 inputs and 3 outputs.
Audio -> Spectrogram
- audio
- image
- Channel count
- Sample rate
◄window_length1024►
◄hop_length256►
◄bucket_count513►
◄window_typehann►
CategoryMore math
Inputs (5)
| Name | Type | Default | Description |
|---|---|---|---|
| audio | AUDIO | Input audio | |
| window_length | INT | 102416–4096 | Window length in samples |
| hop_length | INT | 2561–4096 | Stride of the window (hop length) in samples |
| bucket_count | INT | 5132–4096 | Number of frequency buckets (determines resolution) |
| window_type | COMBO | hann | Type of window function to apply |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| image | IMAGE | — |
| Channel count | INT | Number of channels in the output image |
| Sample rate | INT | Sample rate of the input audio |