ComfyUI Node
ꘇ chop.expression
Named sampled control channels and last value of first channel. Live in browser; Queue evaluates explicit samples/time. Device I/O only runs after its Connect button, never on opening or Queue.
ꘇ chop.expression
- input
- controls
- channels
- value
◄expressionsin(t*tau + c)►
◄channels1►
◄samples1►
◄sample_rate60.00►
◄time0.00►
◄performance{}►
◄offset_x0.00►
◄offset_y0.00►
◄offset_z0.00►
◄offset_t0.00►
◄parameters{}►
CategoryGenereti / CHOP
Inputs (13)
| Name | Type | Default | Description |
|---|---|---|---|
| expression | STRING | sin(t*tau + c) | — |
| channels | INT | 11–64 | — |
| samples | INT | 11–4096 | Samples per delivered block. Live updates/s = sample_rate / samples, limited by browser frames. Use 1 for responsive scalar control; 8 at 60 Hz delivers 7.5 blocks/s. |
| sample_rate | FLOAT | 60.001–1000 | Samples per second, not blocks per second. A block contains samples values; use samples=1 for updates near this rate. |
| time | FLOAT | 0.00-100000–100000 | — |
| inputopt | GENERETI_CHOP | — | |
| performanceopt | STRING | {} | — |
| offset_xopt | FLOAT | 0.00-100000–100000 | — |
| offset_yopt | FLOAT | 0.00-100000–100000 | — |
| offset_zopt | FLOAT | 0.00-100000–100000 | — |
| offset_topt | FLOAT | 0.00-100000–100000 | — |
| parametersopt | STRING | {} | — |
| controlsopt | COMFY_AUTOGROW_V3 | — |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| channels | GENERETI_CHOP | — |
| value | FLOAT | — |