FDN (Legacy Slot)

Author: François-Xavier Briollais
Copyright: All rights reserved.

Node type: GDVP_NODE_FDN
Status: ⛔ Inactive (NULL processor)
Version: 1.4.0

What it is

This node slot was originally reserved for a per-voice Feedback Delay Network reverb. The current reverb implementation has moved to the GFX FDN node on the Global EFX bus, leaving this slot inactive.

Signal & ports

Port	Type	Expected use
0	Audio	Input signal
1	CV	Reverb amount / decay
Output	Audio	Reverberated output

Parameters

No operator parameters are currently wired because the node is inactive.

Source

include/gdvp_nodes.h (GDVP_NODE_FDN)
src/gdvp_dsp_dispatch.c (NULL processor)
gdvp-core-dsp/gdvp/docs/ADR/ADR-002-gfx-effect-nodes.md

Notes

Use the GFX FDN node for feedback-delay-network reverb. This legacy slot is preserved for API compatibility and may be reused in a future architecture revision.

Fdn Legacy