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RSModsPlus v3.1.0: Lower Drop Pedal latency and easier ASIO setup

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@Cheesewizard Cheesewizard released this 07 Aug 19:58
190f23e

Older release: RSModsPlus v3.1.0. This version is installed by hand and set up differently from Rocksmith Audio Bridge 4.0, so follow the README for this version: README for v3.1.0 (also attached below as RSModsPlus-v3.1.0-README.md), with its guides in docs.

For the current version with the one-click installer, get Rocksmith Audio Bridge v4.0.0.

RSModsPlus v3.1.0: Lower Drop Pedal latency and easier ASIO setup

Changes since v3.0.0

Drop Pedal responsiveness

  • Down-shifts no longer wait for a cleaner splice while input delay builds up.

    The best phase-aligned splice is committed immediately, with a longer

    crossfade when the match is poor.

  • The production harness measures roughly 6-19 ms median content delay across

    the tested notes and shifts at 48 kHz with 128-frame callbacks, comparable to a

    physical pedal. Audio-interface round-trip latency is separate.

  • Added deterministic content-delay and callback-timing diagnostics alongside

    the existing sound-quality harness.

ASIO input routing

  • Automatic routing now follows the input actually configured in RS_ASIO.ini,

    including single-player setups that use only [Asio.Input.1].

  • The launch log now states which ASIO channel each shifter processes.

  • Optional per-player channel overrides are available for unusual setups where

    automatic routing selects the wrong hardware input.

Game support

  • Added the confirmed Learn & Play tuning-reference address and per-player

    pipeline IDs. Cable Drop Pedal can now keep each player's audible shift and

    note detection independent on the December 2024 build.

Documentation

  • Replaced the front-page setup text with a three-step Quick Start.

  • Clarified that every session starts at Pitch: Off and that F7 must select

    Drop Pedal before the pitch keys work.

  • Simplified the ASIO guide and moved manual channel overrides into

    troubleshooting only.

Install

Download xinput1_3.zip, extract xinput1_3.dll, and place it next to

Rocksmith2014.exe, replacing the existing RSMods DLL while the game is closed.

SHA-256 for xinput1_3.dll:

018AC077CA3A8BA194196F8A11E6A87FA11374F796A3892A1BD9249F255B130F