Merge branch 'fix/gitattributes-stray-cr'

fix: remove a stray CR byte from .gitattributes
The previous commit wrote a literal carriage-return byte into a comment, where the text was meant to show the two characters backslash-r. Git's content sniffing treats a lone CR as a sign of binary data, so .gitattributes itself was classed -text (git ls-files --eol reported i/-text): the one file in the repository that the new LF policy could not normalise. The rules themselves were never affected - the byte sat inside a comment, and deploy.bat and the sources were already checking out with the intended endings. The comment now says "a trailing CR byte" in words. .gitattributes reports i/lf w/lf, and `git add --renormalize .` stages nothing else. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LU1NRL7fAaZTtFMTTPn2b1
2026-09-14 01:41:30 +09:00 · 2026-09-14 01:41:30 +09:00 · 2026-09-14 01:39:09 +09:00 · 2026-09-14 01:39:09 +09:00 · 2026-09-04 19:33:12 +09:00 · 2026-09-04 19:33:12 +09:00
30 changed files with 1930 additions and 497 deletions
@@ -1,4 +1,20 @@
-# Shell scripts must keep LF endings. core.autocrlf=true on Windows would
+# Line endings: LF in the repository and in every working tree, on every OS.
-# otherwise check them out CRLF, which a strict POSIX sh (dash, CI containers)
+#
-# rejects at the shebang.
+# This file is the policy, not each machine's git config. Git for Windows installs
 # with core.autocrlf=true, which checks text out as CRLF; an attribute here beats
 # that setting, so a fresh clone gets LF regardless of how its machine is set up.
 #
 # It matters beyond tidiness. tools/branding-sites.tsv is read line by line with
 # `read`, and under CRLF every row's last field gained a trailing CR byte - so the
 # branding checker reported all 29 sites as missing on Windows while passing on the
 # Linux CI runner. text=auto leaves genuinely binary files alone.
 * text=auto eol=lf
 # Shell scripts are pinned explicitly as well: a strict POSIX sh (dash, CI
 # containers) rejects a CRLF shebang outright rather than misbehaving quietly.
 *.sh text eol=lf
 # The exception. cmd.exe misparses LF-only batch files around labels and long
 # lines, so these alone are checked out CRLF. The repository copy is still LF.
 *.bat text eol=crlf
 *.cmd text eol=crlf
@@ -0,0 +1,71 @@
 name: CI
 on:
  push:
    branches: [ master ]
    paths:
      - 'src/**'
      - 'xtask/**'
      - 'Cargo.toml'
      - 'Cargo.lock'
      - 'bundler.toml'
      - 'tools/**'
      # This workflow validates itself: a broken step, a moved script path or a
      # wrong runner label then fails loudly on the commit that caused it, rather
      # than surfacing later against an unrelated source change. Note the limit -
      # it checks the job body, not the trigger block above. Break `on:` and the
      # symptom is silence, which looks like success.
      - '.github/workflows/**'
  # Mirrors the push filter. Without it a PR touching only the README would run a
  # full build - the branch filter alone constrains where, not what.
  pull_request:
    branches: [ master ]
    paths:
      - 'src/**'
      - 'xtask/**'
      - 'Cargo.toml'
      - 'Cargo.lock'
      - 'bundler.toml'
      - 'tools/**'
      - '.github/workflows/**'
  workflow_dispatch:
 # Target the self-hosted Rust/audio runner registered to the `musiikki` org.
 #
 # The runner is host-mode, so the rustup toolchain installed for the
 # `gitea-runner` user is used directly — nothing installs per run, and the cargo
 # registry cache stays warm between jobs.
 #
 # Adapted from musiikki/nih-plug-template. The template gates VST3 behind an
 # opt-in `vst3` feature and so builds twice; this plugin always ships VST3
 # (nih_plug is taken with default features), so one build covers both formats.
 jobs:
  build:
    name: Build
    runs-on: rust-audio
    steps:
      - uses: actions/checkout@v4
      - name: Toolchain
        run: |
          cargo --version
          rustc --version
          echo "CARGO_HOME=${CARGO_HOME:?not set on this runner}"
      # Cheap and needs no toolchain, so it runs first: a rename that only
      # landed in half the files is worth catching before spending a build on it.
      - name: Branding consistency
        run: sh tools/check-branding.sh
      - name: Build
        run: cargo build --release
      - name: Test
        run: cargo test --release
      # Proves the xtask bundler still works, which a plain `cargo build` does
      # not exercise — the bundle step is where bundler.toml and the crate name
      # have to agree.
      - name: Bundle
        run: cargo xtask bundle bari_206 --release
@@ -147,6 +147,14 @@ dependencies = [
 "windows-link",
 ]
 [[package]]
 name = "bari_206"
 version = "0.1.0"
 dependencies = [
 "nih_plug",
 "nih_plug_egui",
 ]
 [[package]]
 name = "baseview"
 version = "0.1.0"
@@ -337,14 +345,6 @@ dependencies = [
 "objc",
 ]
 [[package]]
 name = "codename_206"
 version = "0.1.0"
 dependencies = [
 "nih_plug",
 "nih_plug_egui",
 ]
 [[package]]
 name = "combine"
 version = "4.6.7"
@@ -1,14 +1,14 @@
 [package]
-name = "codename_206"
+name = "bari_206"
 version = "0.1.0"
 edition = "2021"
-authors = ["Mikkeli Matlock <matlockib@gmail.com>"]
+authors = ["Mikkeli Matlock <mikkeli@novoyuuparosk.org>"]
 homepage = "https://github.com/mikkeli/codename-206"
 description = "A VST3/CLAP multiband compressor/limiter with a custom gain-curve display"
 # VST3 is on by default in nih_plug, and its bindings (vst3-sys) are GPLv3. Any
 # distributed VST3 binary built with them must therefore be GPL-3.0-or-later
 # (or covered by a commercial Steinberg licence). CLAP carries no such requirement.
-license = "Apache-2.0"
+license = "GPL-3.0-or-later"
 [workspace]
 members = ["xtask"]
@@ -17,6 +17,14 @@ members = ["xtask"]
 # `cdylib` is the plugin binary; `lib` (rlib) lets `cargo test` link the unit tests.
 crate-type = ["cdylib", "lib"]
 # Future-incompatibility warnings are deferred hard errors: rustc is telling you
 # this code stops compiling on some later release. Denying the group turns that
 # into a build failure the day it appears, rather than 16 of them accumulating
 # unnoticed until a toolchain bump breaks the build on a day you did not choose.
 # Style and clippy lints are deliberately untouched - they stay warnings.
 [lints.rust]
 future_incompatible = { level = "deny", priority = -1 }
 [dependencies]
 # Pinned to the exact commit of the local ./nih-plug reference clone so the build
 # is reproducible and matches the examples we read from. Bump the `rev` together
@@ -1,201 +1,674 @@
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                     END OF TERMS AND CONDITIONS
            How to Apply These Terms to Your New Programs
  If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.
  To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) 2026  Mikkeli Matlock
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 Also add information on how to contact you by electronic and paper mail.
  If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
    <program>  Copyright (C) 2026  Mikkeli Matlock
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.
 The hypothetical commands `show w' and `show c' should show the appropriate
 parts of the General Public License.  Of course, your program's commands
 might be different; for a GUI interface, you would use an "about box".
  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
 <https://www.gnu.org/licenses/>.
  The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <https://www.gnu.org/licenses/why-not-lgpl.html>.
@@ -0,0 +1,37 @@
 Bari 206
 Copyright 2026 Mikkeli Matlock
 Licensed under the GNU General Public License v3.0 or later.
 See LICENSE for the full terms.
 --------------------------------------------------------------------------------
 Third-party material
 --------------------------------------------------------------------------------
 The plugin scaffolding derives from the NIH-plug cookiecutter template and
 NIH-plug's example plugins, by Robbert van der Helm:
    https://github.com/robbert-vdh/nih-plug-template
    https://github.com/robbert-vdh/nih-plug
 Those portions are licensed under the ISC License:
    ISC License
    Copyright (c) 2022 Robbert van der Helm
    Permission to use, copy, modify, and/or distribute this software for any
    purpose with or without fee is hereby granted, provided that the above
    copyright notice and this permission notice appear in all copies.
    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
    SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
    OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
    CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 ISC is GPL-compatible, so this notice is retained rather than superseded.
 "VST" is a trademark of Steinberg Media Technologies GmbH.
@@ -1,4 +1,4 @@
-# Codename 206
+# Bari 206
 *Called 206 because the Peugeot 206 has a 'maxi' variant. You'll know this is a Maximizer knockoff if you can follow that trail of thoughts.*  
 Multiband Compressor / Limiter VST3 — Project Plan  
@@ -163,8 +163,8 @@ The project is already scaffolded (NIH-plug + nih_plug_egui, pinned to a fixed g
 ```powershell
 # Build + bundle the VST3 and CLAP
-cargo xtask bundle codename_206 --release
+cargo xtask bundle bari_206 --release
-# Output: target\bundled\Codename 206.vst3  and  Codename 206.clap
+# Output: target\bundled\Bari 206.vst3  and  Bari 206.clap
 ```
 ### Deployment
@@ -184,7 +184,7 @@ Use the provided script (no need to remember the details):
 `deploy.bat` is a double-click wrapper around the same script.
 After deploying, in FL Studio: **Options → Manage plugins → tick "Rescan previously failed
-plugins" → Find installed plugins**, then search for **Codename 206**. (The rescan-failed step
+plugins" → Find installed plugins**, then search for **Bari 206**. (The rescan-failed step
 is essential — without it FL silently skips a plugin it has seen before.)
 > **Known issue (deferred):** the **CLAP** build shows its name/vendor/type correctly in FL, but
@@ -277,12 +277,37 @@ the editor being open:
 Never pass DSP state to the UI directly.
 ### VST3 licensing
-You must accept Steinberg's VST3 SDK licence before distributing VST3 binaries.
+This plugin is **GPL-3.0-or-later** (see `LICENSE`, and `NOTICE` for attribution).
-NIH-plug's VST3 bindings are GPLv3; if you distribute, the plugin must also be GPLv3
+
-(or you need a commercial Steinberg licence). CLAP has no such restriction.
+`nih_export_vst3!()` links `vst3-sys`, which is GPLv3-or-later by its own authors' choice —
 they describe their port as a derivative of Steinberg's SDK that "was not made in isolation".
 That is what makes a distributed VST3 build GPL-licensed, and it holds regardless of any
 question about Steinberg's own rights.
 No Steinberg SDK source is vendored or redistributed here, so there is nothing to accept at
 build time. Separately from copyright, **"VST" is a trademark of Steinberg Media Technologies
 GmbH**; describing a distributed product as a VST plugin is governed by their trademark terms,
 which no source licence resolves. CLAP carries neither encumbrance.
 ---
 ## CI
 `.github/workflows/ci.yaml` gates pushes and PRs on the branding check, a release build,
 `cargo test`, and a bundle — enough to catch a rename that only half-landed, a build break,
 or a `bundler.toml` that no longer matches the crate name.
 It targets `runs-on: rust-audio`, a self-hosted host-mode runner registered to the `musiikki`
 org. That label is org-scoped: a fork outside `musiikki` will not see the runner and its jobs
 will queue indefinitely rather than fail.
 Plugin performance is deliberately not gated. Realtime cost is only meaningful against an
 audio deadline, and `Plugin::process()` cannot be called from a test at all — `ProcessContext`
 requires a `&Transport`, whose constructor and fields are `pub(crate)` to nih_plug. The DSP
 types under `src/dsp/` take no nih-plug context and are directly testable if you need it.
 ---
 ## Reference Material
 - [NIH-plug repo](https://github.com/robbert-vdh/nih-plug) — read the `plugins/` examples first
@@ -3,5 +3,5 @@
 # [package_name]
 # name = "Human Readable Plugin Name"  # defaults to <package_name>
-[codename_206]
+[bari_206]
-name = "Codename 206"
+name = "Bari 206"
@@ -1,200 +0,0 @@
 #!/bin/sh
 # check-branding.sh - verify the plugin's branding/identity strings agree everywhere.
 #
 # Plugin branding is duplicated across the build manifest, the bundler manifest,
 # the source, the docs and the deploy script. Nothing makes them agree, so a
 # rename drifts silently: the bundle builds under one name and the deploy script
 # looks for another. This asserts they match, and that the identity constants
 # are legal.
 #
 # Kept in sync with musiikki/nih-plug-template's copy - fixes belong there
 # first, then come back here. The differences are structural, not stylistic:
 # this repo keeps its params in src/params.rs and wraps CLAP_DESCRIPTION.
 #
 # Usage: sh check-branding.sh          (exit 0 = consistent, 1 = drift found)
 #
 # ---------------------------------------------------------------------------
 # CANONICAL IDENTITY - the single source of truth. Edit these to rename, then
 # run this script; every failure it prints is a place still holding the old name.
 # ---------------------------------------------------------------------------
 PKG="codename_206"                          # Cargo package name == bundler.toml table key
 DISPLAY="Codename 206"                      # bundle name -> "<DISPLAY>.vst3" / "<DISPLAY>.clap"
 PLUGIN_NAME="206 prototype"                 # Plugin::NAME - what the DAW displays
 VENDOR="Novoyuuparosk"                      # Plugin::VENDOR
 EMAIL="mikkeli@novoyuuparosk.org"           # Plugin::EMAIL
 HOMEPAGE="https://github.com/mikkeli/codename-206"  # Cargo homepage -> Plugin::URL
 CLAP_ID="com.mikkeli.codename-206"          # CLAP_ID - stable plugin identity
 VST3_CLASS_ID="Codename206Maxi!"            # VST3_CLASS_ID - stable identity, MUST be 16 bytes
 DESCRIPTION="A VST3/CLAP multiband compressor/limiter with a custom gain-curve display"
 CLAP_DESCRIPTION="Multiband compressor/limiter (stage 3: 3-band + 'All' channel)"
 # Rust type names. Cosmetic - they never reach a host - but a rename that leaves
 # half of them behind is the residue that says nobody read the file.
 STRUCT="Codename206"                        # the Plugin impl target (src/lib.rs)
 PARAMS_STRUCT="Codename206Params"           # the Params impl target (src/params.rs)
 # Seeded with this repo's CURRENT names, which is the point: each entry is
 # skipped while it is still canonical above, and arms itself the moment you
 # change that value. So the planned "codename 206" -> "206" rename is
 # self-checking - every spelling you miss turns into a FAIL here on the next run.
 STALE="codename_206
 codename-206
 Codename 206
 Codename206
 Codename206Params
 Codename206Maxi!
 206 prototype
 com.mikkeli.codename-206"
 set -u
 cd "$(dirname "$0")" || exit 1
 pass=0; fail=0; skip=0
 ok()   { pass=$((pass+1)); printf '  ok    %s\n' "$1"; }
 bad()  { fail=$((fail+1)); printf '  FAIL  %s\n' "$1"; [ $# -gt 1 ] && printf '        %s\n' "$2"; return 0; }
 note() { skip=$((skip+1)); printf '  skip  %s\n' "$1"; }
 # Reported for awareness only - never counted, never fails the run.
 info() { printf '  --    %s\n' "$1"; }
 # has FILE PATTERN -> fixed-string search
 has() { grep -qF "$2" "$1" 2>/dev/null; }
 check() { # check LABEL FILE LITERAL
  if [ ! -f "$2" ]; then bad "$1" "missing file: $2"; return; fi
  if has "$2" "$3"; then ok "$1"; else bad "$1" "$2 does not contain: $3"; fi
 }
 # Same as check, but a missing file is "not applicable yet" rather than drift.
 # The template ships without a deploy script; this starts checking once you add one.
 opt_check() { # opt_check LABEL FILE LITERAL
  if [ ! -f "$2" ]; then note "$1 ($2 not present)"; return; fi
  if has "$2" "$3"; then ok "$1"; else bad "$1" "$2 does not contain: $3"; fi
 }
 printf 'branding check (canonical: %s / "%s")\n\n' "$PKG" "$DISPLAY"
 printf 'build manifests\n'
 check "Cargo.toml package name"   Cargo.toml   "name = \"$PKG\""
 check "Cargo.toml homepage"       Cargo.toml   "homepage = \"$HOMEPAGE\""
 check "Cargo.toml description"    Cargo.toml   "description = \"$DESCRIPTION\""
 check "bundler.toml table key"    bundler.toml "[$PKG]"
 check "bundler.toml display name" bundler.toml "name = \"$DISPLAY\""
 printf '\nsource identity (src/lib.rs)\n'
 check "Plugin::NAME"    src/lib.rs "const NAME: &'static str = \"$PLUGIN_NAME\""
 check "Plugin::VENDOR"  src/lib.rs "const VENDOR: &'static str = \"$VENDOR\""
 check "Plugin::EMAIL"   src/lib.rs "const EMAIL: &'static str = \"$EMAIL\""
 check "CLAP_ID"         src/lib.rs "const CLAP_ID: &'static str = \"$CLAP_ID\""
 # CLAP_DESCRIPTION wraps onto a second line here, so the const name and its
 # value are never on one line. Match the value alone.
 check "CLAP_DESCRIPTION" src/lib.rs "Some(\"$CLAP_DESCRIPTION\")"
 check "VST3_CLASS_ID"   src/lib.rs "const VST3_CLASS_ID: [u8; 16] = *b\"$VST3_CLASS_ID\""
 # Plugin::URL is env!("CARGO_PKG_HOMEPAGE"), so the manifest is the only place
 # it is spelled. Assert the indirection is still in place rather than hardcoded.
 check "Plugin::URL from manifest" src/lib.rs "const URL: &'static str = env!(\"CARGO_PKG_HOMEPAGE\")"
 # VST3 class IDs are a fixed 16-byte array. A shorter or longer literal is a
 # compile error, but it is far clearer to say so here than to read rustc on it.
 n=$(printf '%s' "$VST3_CLASS_ID" | wc -c | tr -d ' ')
 if [ "$n" -eq 16 ]; then ok "VST3_CLASS_ID is 16 bytes"
 else bad "VST3_CLASS_ID is 16 bytes" "got $n bytes: \"$VST3_CLASS_ID\""; fi
 # CLAP IDs are reverse-DNS by convention and are compared verbatim by hosts, so
 # a stray space or capital is a silent identity change between machines.
 case "$CLAP_ID" in
  *\ *|*[A-Z]*) bad "CLAP_ID is reverse-DNS safe" "no spaces or capitals allowed: \"$CLAP_ID\"" ;;
  *.*)          ok  "CLAP_ID is reverse-DNS safe" ;;
  *)            bad "CLAP_ID is reverse-DNS safe" "expected dotted reverse-DNS, got: \"$CLAP_ID\"" ;;
 esac
 printf '\nstructural names (src/lib.rs)\n'
 # Every site the type names appear. A rename that misses one is a compile error
 # rather than silent drift, but naming the site is faster than reading rustc,
 # and the Vst3Plugin impl sits behind a cfg so a default build never reports it.
 check "struct $STRUCT"              src/lib.rs "struct $STRUCT {"
 check "impl Plugin"                 src/lib.rs "impl Plugin for $STRUCT {"
 check "impl ClapPlugin"             src/lib.rs "impl ClapPlugin for $STRUCT {"
 check "impl Vst3Plugin"             src/lib.rs "impl Vst3Plugin for $STRUCT {"
 check "nih_export_clap!"            src/lib.rs "nih_export_clap!($STRUCT);"
 check "nih_export_vst3!"            src/lib.rs "nih_export_vst3!($STRUCT);"
 check "struct $PARAMS_STRUCT"       src/params.rs "struct $PARAMS_STRUCT {"
 check "impl Default for params"     src/params.rs "impl Default for $PARAMS_STRUCT {"
 check "params field type"           src/lib.rs "params: Arc<$PARAMS_STRUCT>,"
 printf '\ndocs\n'
 opt_check "README bundle command" README.md "cargo xtask bundle $PKG"
 printf '\ndeploy script\n'
 opt_check "deploy.ps1 default package" deploy.ps1 "\$Package = \"$PKG\""
 opt_check "deploy.ps1 VST3 bundle"     deploy.ps1 "\$vst3Name = \"$DISPLAY.vst3\""
 opt_check "deploy.ps1 CLAP bundle"     deploy.ps1 "\$clapName = \"$DISPLAY.clap\""
 printf '\nstale spellings\n'
 # File list for the scan below. Prefer git, so build output and any vendored
 # tree stay out of it. Fall back to find when this is not a checkout - an
 # exported tarball, or a CI step that fetched without git metadata - because
 # `git ls-files` there returns nothing, and an empty list would report every
 # stale spelling as absent. A check that passes hardest when it can see least
 # is worse than no check.
 if git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
  file_list() { git ls-files; }
  scan_source="git"
 else
  file_list() { find . -path ./.git -prune -o -path ./target -prune -o -type f -print | sed 's|^\./||'; }
  scan_source="find (not a git checkout)"
 fi
 info "scanning tracked files via $scan_source"
 # Every canonical spelling concatenated, for the substring test below.
 CANONICAL_BLOB="$PKG
 $DESCRIPTION
 $CLAP_DESCRIPTION
 $STRUCT
 $PARAMS_STRUCT
 $DISPLAY
 $PLUGIN_NAME
 $VENDOR
 $EMAIL
 $HOMEPAGE
 $CLAP_ID
 $VST3_CLASS_ID"
 # Fed by here-doc rather than a pipe on purpose: a piped `while` runs in a
 # subshell, and the pass/fail counters it increments would be discarded.
 while IFS= read -r s; do
  [ -n "$s" ] || continue
  # Still part of a canonical value? Then it is current branding, not a leftover.
  # This is what lets the list ship pre-seeded: entries arm themselves as you
  # rename. Substring, not equality, because placeholders nest - "your-domain"
  # lives inside the canonical CLAP_ID, and "YOUR-USERNAME" inside the homepage.
  # Over-skipping is the safe direction: a false FAIL on a name you still use
  # would train you to ignore this section.
  case "$CANONICAL_BLOB" in
    *"$s"*) note "\"$s\" (still canonical)"; continue ;;
  esac
  # This script names every placeholder by definition, so it can never be a hit.
  hits=$(file_list 2>/dev/null | while read -r f; do
           [ "$f" = "check-branding.sh" ] || { [ -f "$f" ] && grep -lF "$s" "$f" 2>/dev/null; }
         done)
  if [ -z "$hits" ]; then ok "no occurrences of \"$s\""
  else bad "no occurrences of \"$s\"" "still present in: $(echo "$hits" | tr '\n' ' ')"; fi
 done <<STALE_LIST
 $STALE
 STALE_LIST
 # Template scaffolding, not drift: TODOs are legitimate while you are still
 # building. Reported so a finished plugin does not quietly ship with them.
 # `grep -c` prints 0 AND exits 1 when there are no matches, so `|| echo 0`
 # would append a second zero and make the count unparseable. Swallow the
 # status instead, and default an empty result (missing file) to zero.
 todos=$(grep -c 'TODO' src/lib.rs 2>/dev/null || :)
 [ -n "$todos" ] || todos=0
 printf '\nscaffolding\n'
 if [ "$todos" -eq 0 ]; then ok "no TODO markers left in src/lib.rs"
 else info "$todos TODO marker(s) still in src/lib.rs (not a failure)"; fi
 printf '\n%d passed, %d failed' "$pass" "$fail"
 [ "$skip" -gt 0 ] && printf ', %d skipped' "$skip"
 printf '\n'
 [ "$fail" -eq 0 ] || exit 1
@@ -1,6 +1,6 @@
 <#
 .SYNOPSIS
-    Build Codename 206 and install the VST3 (and CLAP) into the system plugin folders.
+    Build Bari 206 and install the VST3 (and CLAP) into the system plugin folders.
 .DESCRIPTION
    FL Studio scans `C:\Program Files\Common Files\VST3` by default and ignores
@@ -25,7 +25,7 @@
 param(
    [switch]$SkipBuild,
    [switch]$User,
-    [string]$Package = "codename_206"
+    [string]$Package = "bari_206"
 )
 $ErrorActionPreference = "Stop"
@@ -42,8 +42,8 @@ if (-not $SkipBuild) {
    if ($LASTEXITCODE -ne 0) { throw "cargo xtask bundle failed (exit $LASTEXITCODE)" }
 }
-$vst3Name = "Codename 206.vst3"
+$vst3Name = "Bari 206.vst3"
-$clapName = "Codename 206.clap"
+$clapName = "Bari 206.clap"
 $bundled  = Join-Path $root "target\bundled"
 $vst3Src  = Join-Path $bundled $vst3Name
 $clapSrc  = Join-Path $bundled $clapName
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Generic second-order IIR biquad, Transposed Direct Form II.
 //!
 //! Coefficient formulas are the RBJ Audio EQ Cookbook
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Single full-band feed-forward compressor with look-ahead.
 //!
 //! Design follows Giannoulis, Massberg & Reiss, "Digital Dynamic Range Compressor
@@ -50,7 +50,10 @@ const LOW_BULGE_MAX_DB: f32 = 12.0;
 /// Hardcoded RMS averaging window (one-pole time constant). Deliberately small; can be
 /// promoted to a parameter later.
-const RMS_WINDOW_MS: f32 = 5.0;
+/// Default RMS averaging time constant for tests that do not care which band they model.
 /// Real instances pass a per-band value - see the `RMS_WINDOW_MS` table in `lib.rs`.
 #[cfg(test)]
 const RMS_WINDOW_DEFAULT_MS: f32 = 20.0;
 // Denormals (the exponentially-decaying envelope/RMS tails and the IIR filter state) are handled
 // by the CPU's Flush-To-Zero mode, which NIH-plug enables around `process()`/`reset()` via its
@@ -125,12 +128,23 @@ impl Compressor {
    /// Allocate delay buffers for the worst-case look-ahead. Call from `initialize()`,
    /// where allocation is allowed — never from `process()`.
-    pub fn prepare(&mut self, sample_rate: f32, num_channels: usize, max_lookahead_ms: f32) {
+    /// `rms_window_ms` is the time constant of the RMS detector's one-pole average. It is a
    /// design constant per band rather than a user param: the squared signal carries a component
    /// at twice the fundamental, so a window that does not span a cycle leaves the detector
    /// rippling at 2f and the gain intermodulating with the bass. The needed window is therefore
    /// set by how low the band goes, which the band - not the compressor - knows.
    pub fn prepare(
        &mut self,
        sample_rate: f32,
        num_channels: usize,
        max_lookahead_ms: f32,
        rms_window_ms: f32,
    ) {
        self.sample_rate = sample_rate;
        self.fixed_delay = (max_lookahead_ms * 0.001 * sample_rate).ceil() as usize;
        // +1 so the oldest (output) sample and the newest (write) sample never alias.
        self.capacity = self.fixed_delay + 1;
-        self.rms_coef = Self::time_to_coef(RMS_WINDOW_MS, sample_rate);
+        self.rms_coef = Self::time_to_coef(rms_window_ms, sample_rate);
        let channels = num_channels.clamp(1, MAX_CHANNELS);
        self.delay = vec![vec![0.0; self.capacity]; channels];
        self.reset();
@@ -379,7 +393,7 @@ mod tests {
        // Constant 0.5 (-6.02 dBFS) into a -18 dB / 2:1 / hard-knee comp:
        // reduction = -0.5 * (−6.02 − −18) = −5.99 dB, so output ≈ 0.5 * 10^(−5.99/20).
        let mut comp = Compressor::new();
-        comp.prepare(SR, 1, MAX_LOOKAHEAD_MS);
+        comp.prepare(SR, 1, MAX_LOOKAHEAD_MS, RMS_WINDOW_DEFAULT_MS);
        let set = settings(-18.0, 2.0, 0.0);
        let mut out = [0.0f32];
        for _ in 0..SR as usize {
@@ -399,7 +413,7 @@ mod tests {
        fn output_rms(use_rms: bool) -> f32 {
            let mut comp = Compressor::new();
-            comp.prepare(SR, 1, MAX_LOOKAHEAD_MS);
+            comp.prepare(SR, 1, MAX_LOOKAHEAD_MS, RMS_WINDOW_DEFAULT_MS);
            let mut set = settings(-30.0, 4.0, 0.0);
            set.use_rms = use_rms;
            set.attack_coef = Compressor::time_to_coef(1.0, SR);
@@ -433,7 +447,7 @@ mod tests {
        // knob must NOT change that (this is what keeps live adjustment from renegotiating
        // latency and crashing the host).
        let mut comp = Compressor::new();
-        comp.prepare(SR, 1, 0.5); // small max so the fixed delay is quick to test
+        comp.prepare(SR, 1, 0.5, RMS_WINDOW_DEFAULT_MS); // small max so the fixed delay is quick to test
        let d = comp.latency() as usize;
        assert!(d > 0);
@@ -455,4 +469,65 @@ mod tests {
            }
        }
    }
-}
+
    /// Measure peak-to-peak gain-reduction ripple for a steady sine, with the ballistics
    /// disabled so the gain follows the detector directly. Squaring puts a component at 2f in
    /// the detector, so a window that does not span a cycle leaves the gain wobbling at 2f -
    /// which is intermodulation, heard as growl on bass.
    fn gr_ripple_db(rms_window_ms: f32, freq: f32) -> f32 {
        let mut c = Compressor::new();
        c.prepare(SR, 1, MAX_LOOKAHEAD_MS, rms_window_ms);
        let set = CompressorSettings {
            threshold_db: -40.0, ratio: 8.0, knee_db: 0.0,
            // coef 0 = no attack/release smoothing, so yl == the detector's target.
            attack_coef: 0.0, release_coef: 0.0,
            makeup_db: 0.0, mix: 1.0, lookahead_samples: 0,
            use_rms: true, low_slope: 1.0, low_curve: 0.0,
        };
        let mut out = [0.0f32];
        // Settle well past the longest window under test.
        let settle = (SR * 0.5) as usize;
        for i in 0..settle {
            let x = (i as f32 / SR * freq * std::f32::consts::TAU).sin();
            c.process(&[x], &mut out, &set);
        }
        let (mut lo, mut hi) = (f32::MAX, f32::MIN);
        for i in settle..settle + (SR / freq * 4.0) as usize {
            let x = (i as f32 / SR * freq * std::f32::consts::TAU).sin();
            c.process(&[x], &mut out, &set);
            let gr = c.gain_reduction_db();
            lo = lo.min(gr);
            hi = hi.max(gr);
        }
        hi - lo
    }
    /// The per-band RMS windows in `lib.rs` exist to keep this ripple down; without a test the
    /// next person to "tune" them has nothing telling them what they are for.
    #[test]
    fn rms_window_suppresses_low_frequency_ripple() {
        // The LOW band's 50 ms window against the lowest content it can be asked to carry.
        let low_band = gr_ripple_db(50.0, 30.0);
        assert!(low_band < 1.0, "50 ms window rippled {low_band:.2} dB at 30 Hz, expected < 1 dB");
        // A short window on the same signal must be visibly worse - this is what the per-band
        // table is avoiding, and it keeps the assertion above from passing for the wrong reason.
        let short = gr_ripple_db(5.0, 30.0);
        assert!(
            short > 3.0 * low_band,
            "5 ms ({short:.2} dB) should ripple far more than 50 ms ({low_band:.2} dB)"
        );
        // Ripple must fall monotonically as the window grows.
        let mut prev = f32::MAX;
        for w in [5.0, 10.0, 20.0, 35.0, 50.0] {
            let r = gr_ripple_db(w, 30.0);
            assert!(r < prev, "ripple did not fall from the previous window at {w} ms ({r:.2} dB)");
            prev = r;
        }
        // The HIGH band's short window is fine because nothing up there ripples.
        let high_band = gr_ripple_db(10.0, 5_000.0);
        assert!(high_band < 0.1, "10 ms window rippled {high_band:.2} dB at 5 kHz");
    }
 }
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! 3-band Linkwitz-Riley (LR4, 24 dB/oct) crossover filterbank.
 //!
 //! Each crossover splits into a low-passed band output and a high-passed remainder that feeds
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Look-ahead brickwall peak limiter (base-rate).
 //!
 //! Guarantees the output never exceeds the ceiling. A short fixed look-ahead lets the gain ramp
@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
-//! DSP building blocks for Codename 206.
+//! DSP building blocks for Bari 206.
 //!
 //! The signal chain: a `crossover` filterbank splits into bands, each band (plus the summed
 //! 'All' channel) runs a `compressor`, and a `limiter` (with a true-peak `oversampler` detector)
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! 4× polyphase interpolation for **true-peak (inter-sample) detection only**.
 //!
 //! A band-limited signal can overshoot its sample values between samples, so the digital sample
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Draggable crossover handles — replaces the two plain crossover sliders.
 //!
 //! A horizontal log-frequency strip split into LOW / MID / HIGH by two draggable handles, plus a
@@ -10,7 +10,8 @@ use nih_plug_egui::egui::{
    self, pos2, vec2, Align2, Color32, CornerRadius, DragValue, FontId, Painter, Rect, Sense, Stroke,
 };
-use crate::params::Codename206Params;
+use crate::params::Bari206Params;
 use super::palette;
 /// Height of the handle strip.
 const GRAPH_H: f32 = 54.0;
@@ -30,7 +31,7 @@ fn fmt_hz(hz: f32) -> String {
    }
 }
-pub(super) fn draw(ui: &mut egui::Ui, params: &Codename206Params, setter: &ParamSetter) {
+pub(super) fn draw(ui: &mut egui::Ui, params: &Bari206Params, setter: &ParamSetter) {
    let lo = params.crossover_low_hz.value();
    let hi = params.crossover_high_hz.value();
    // Each param's own min/max (normalized 0/1 map to the range ends).
@@ -55,19 +56,19 @@ pub(super) fn draw(ui: &mut egui::Ui, params: &Codename206Params, setter: &Param
    let xhi = x_for(hi);
    // Three band regions.
-    p.rect_filled(Rect::from_min_max(pos2(left, top), pos2(xlo, bottom)), CornerRadius::ZERO, Color32::from_rgb(28, 38, 52));
+    p.rect_filled(Rect::from_min_max(pos2(left, top), pos2(xlo, bottom)), CornerRadius::ZERO, palette::CHANNELS[0].strip);
-    p.rect_filled(Rect::from_min_max(pos2(xlo, top), pos2(xhi, bottom)), CornerRadius::ZERO, Color32::from_rgb(30, 48, 36));
+    p.rect_filled(Rect::from_min_max(pos2(xlo, top), pos2(xhi, bottom)), CornerRadius::ZERO, palette::CHANNELS[1].strip);
-    p.rect_filled(Rect::from_min_max(pos2(xhi, top), pos2(right, bottom)), CornerRadius::ZERO, Color32::from_rgb(52, 38, 30));
+    p.rect_filled(Rect::from_min_max(pos2(xhi, top), pos2(right, bottom)), CornerRadius::ZERO, palette::CHANNELS[2].strip);
    let band_label = |cx: f32, t: &str| {
-        p.text(pos2(cx, top + 2.0), Align2::CENTER_TOP, t, FontId::proportional(11.0), Color32::from_gray(160));
+        p.text(pos2(cx, top + 2.0), Align2::CENTER_TOP, t, FontId::proportional(11.0), palette::TEXT);
    };
    band_label((left + xlo) * 0.5, "LOW");
    band_label((xlo + xhi) * 0.5, "MID");
    band_label((xhi + right) * 0.5, "HIGH");
-    handle(ui, &p, setter, "xover_lo", xlo, lo, &params.crossover_low_hz, lo_min, lo_upper, left, width, top, bottom, Color32::from_rgb(120, 170, 230));
+    handle(ui, &p, setter, "xover_lo", xlo, lo, &params.crossover_low_hz, lo_min, lo_upper, left, width, top, bottom, palette::CHANNELS[0].handle);
-    handle(ui, &p, setter, "xover_hi", xhi, hi, &params.crossover_high_hz, hi_lower, hi_max, left, width, top, bottom, Color32::from_rgb(230, 150, 120));
+    handle(ui, &p, setter, "xover_hi", xhi, hi, &params.crossover_high_hz, hi_lower, hi_max, left, width, top, bottom, palette::CHANNELS[2].handle);
    // Number boxes (double-click to type). Clamped to the same dynamic limits.
    ui.horizontal(|ui| {
@@ -129,9 +130,9 @@ fn handle(
        setter.end_set_parameter(param);
    }
-    let col = if resp.dragged() || resp.hovered() { Color32::WHITE } else { color };
+    let col = if resp.dragged() || resp.hovered() { palette::TEXT_HOVER } else { color };
-    p.line_segment([pos2(x, top), pos2(x, bottom)], Stroke::new(2.0, col));
+    p.line_segment([pos2(x, top), pos2(x, bottom)], Stroke::new(2.0_f32, col));
-    p.text(pos2(x, bottom - 1.0), Align2::CENTER_BOTTOM, fmt_hz(hz), FontId::proportional(10.0), Color32::from_gray(220));
+    p.text(pos2(x, bottom - 1.0), Align2::CENTER_BOTTOM, fmt_hz(hz), FontId::proportional(10.0), palette::TEXT_BRIGHT);
 }
 /// Set a param to `value` clamped to `[min, max]`, wrapped in its own gesture (for the number box).
@@ -1,23 +1,24 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Static gain-curve display: output level vs input level for the channel currently selected in
 //! the plot. Plots the wet transfer `out = (in + pre_gain) + gain_reduction(...) + makeup` (mix not
 //! folded in; output clamped at 0 dBFS), plus a live **operating-point fill** under the curve up to
 //! the channel's current input level — its right edge rides the curve (width = input, height = out).
 use nih_plug::prelude::util;
-use nih_plug_egui::egui::{self, pos2, vec2, Align2, Color32, CornerRadius, FontId, Sense, Stroke};
+use nih_plug_egui::egui::{self, pos2, vec2, Align2, CornerRadius, FontId, Sense, Stroke};
 use std::sync::atomic::Ordering;
 use crate::dsp::compressor::Compressor;
 use crate::meters::Meters;
-use crate::params::Codename206Params;
+use crate::params::Bari206Params;
 use super::palette;
 /// Side length of the square plot.
 const CURVE_SIZE: f32 = 150.0;
 /// dB extent of both axes (bottom/left = FLOOR_DB, top/right = 0 dBFS).
 const FLOOR_DB: f32 = -60.0;
-pub(super) fn draw(ui: &mut egui::Ui, params: &Codename206Params, selected: usize, meters: &Meters) {
+pub(super) fn draw(ui: &mut egui::Ui, params: &Bari206Params, selected: usize, meters: &Meters) {
    let labels = ["LOW", "MID", "HIGH", "ALL"];
    let ch = selected.min(3);
    let cp = match ch {
@@ -37,7 +38,7 @@ pub(super) fn draw(ui: &mut egui::Ui, params: &Codename206Params, selected: usiz
    ui.label(format!("Curve: {}", labels[ch]));
    let (rect, _) = ui.allocate_exact_size(vec2(CURVE_SIZE, CURVE_SIZE), Sense::hover());
    let p = ui.painter_at(rect);
-    p.rect_filled(rect, CornerRadius::ZERO, Color32::from_rgb(16, 16, 20));
+    p.rect_filled(rect, CornerRadius::ZERO, palette::SURFACE);
    let inset = 2.0;
    let (left, right, top, bottom) =
@@ -48,17 +49,17 @@ pub(super) fn draw(ui: &mut egui::Ui, params: &Codename206Params, selected: usiz
    let y_for = |db: f32| bottom - (db - FLOOR_DB) / -FLOOR_DB * h;
    // -6 dBFS reference lines on both axes.
-    let g6 = Color32::from_gray(38);
+    let g6 = palette::GRID_FAINT;
    let x6 = x_for(-6.0);
    let y6 = y_for(-6.0);
-    p.line_segment([pos2(x6, top), pos2(x6, bottom)], Stroke::new(1.0, g6));
+    p.line_segment([pos2(x6, top), pos2(x6, bottom)], Stroke::new(1.0_f32, g6));
-    p.line_segment([pos2(left, y6), pos2(right, y6)], Stroke::new(1.0, g6));
+    p.line_segment([pos2(left, y6), pos2(right, y6)], Stroke::new(1.0_f32, g6));
    // Unity reference (out = in), bottom-left to top-right.
-    p.line_segment([pos2(left, bottom), pos2(right, top)], Stroke::new(1.0, Color32::from_gray(45)));
+    p.line_segment([pos2(left, bottom), pos2(right, top)], Stroke::new(1.0_f32, palette::GRID));
    // Threshold marker on the input axis — shifted left by pre-gain (the comp sees in + pre).
    let tx = x_for((threshold - pre).clamp(FLOOR_DB, 0.0));
-    p.line_segment([pos2(tx, top), pos2(tx, bottom)], Stroke::new(1.0, Color32::from_rgb(80, 60, 45)));
+    p.line_segment([pos2(tx, top), pos2(tx, bottom)], Stroke::new(1.0_f32, palette::THRESHOLD_LINE));
    // Full wet transfer: drive into the comp, then makeup. (Mix not folded in.)
    let n = 96;
@@ -74,7 +75,7 @@ pub(super) fn draw(ui: &mut egui::Ui, params: &Codename206Params, selected: usiz
    let driven_now = util::gain_to_db(meters.input_level[ch].load(Ordering::Relaxed));
    let ext_in = (driven_now - pre).clamp(FLOOR_DB, 0.0); // external input -> curve x
    let x_now = x_for(ext_in);
-    let fill_col = Color32::from_rgba_unmultiplied(120, 200, 160, 45);
+    let fill_col = palette::with_alpha(palette::CURVE, 45);
    for seg in pts.windows(2) {
        let a = seg[0];
        let mut b = seg[1];
@@ -92,16 +93,16 @@ pub(super) fn draw(ui: &mut egui::Ui, params: &Codename206Params, selected: usiz
        ));
    }
-    p.add(egui::Shape::line(pts, Stroke::new(1.6, Color32::from_rgb(120, 200, 160))));
+    p.add(egui::Shape::line(pts, Stroke::new(1.6_f32, palette::CURVE)));
    // Operating-point dot, on the curve at the current input.
    let driven = ext_in + pre;
    let gr = Compressor::gain_computer(driven, threshold, ratio, knee, low_slope, low_curve);
    let out_op = (driven + gr + makeup).clamp(FLOOR_DB, 0.0);
-    p.circle_filled(pos2(x_now, y_for(out_op)), 3.0, Color32::from_rgb(235, 240, 235));
+    p.circle_filled(pos2(x_now, y_for(out_op)), 3.0, palette::OPERATING_POINT);
    // Corner dB ticks + the -6 dB reference.
-    p.text(pos2(left + 1.0, top + 1.0), Align2::LEFT_TOP, "0", FontId::proportional(9.0), Color32::from_gray(90));
+    p.text(pos2(left + 1.0, top + 1.0), Align2::LEFT_TOP, "0", FontId::proportional(9.0), palette::TEXT_DIM);
-    p.text(pos2(left + 1.0, bottom - 1.0), Align2::LEFT_BOTTOM, "-60", FontId::proportional(9.0), Color32::from_gray(90));
+    p.text(pos2(left + 1.0, bottom - 1.0), Align2::LEFT_BOTTOM, "-60", FontId::proportional(9.0), palette::TEXT_DIM);
-    p.text(pos2(x6 + 2.0, bottom - 1.0), Align2::LEFT_BOTTOM, "-6", FontId::proportional(9.0), Color32::from_gray(80));
+    p.text(pos2(x6 + 2.0, bottom - 1.0), Align2::LEFT_BOTTOM, "-6", FontId::proportional(9.0), palette::TEXT_DIM);
 }
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Per-channel level + gain-reduction meters, each with its own latching ceiling/over lamp.
 //!
 //! Each channel is a `|L | GR | R|` cluster (output level left/right, mono gain reduction in the
@@ -15,6 +15,7 @@ use std::sync::atomic::Ordering;
 use super::METER_FLOOR_DB;
 use crate::meters::{Meters, NUM_CHANNELS};
 use super::palette;
 /// Full-scale of the gain-reduction bar (fills downward from the top).
 const GR_FULL_DB: f32 = 24.0;
@@ -47,7 +48,7 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut MeterState) {
    let (rect, _) =
        ui.allocate_exact_size(vec2(ui.available_width(), METER_PANEL_H), Sense::hover());
    let p = ui.painter_at(rect);
-    p.rect_filled(rect, CornerRadius::ZERO, Color32::from_rgb(20, 20, 24));
+    p.rect_filled(rect, CornerRadius::ZERO, palette::SURFACE_RAISED);
    let top = rect.top() + 22.0; // leave a row at the top for the lamps
    let bottom = rect.bottom() - 18.0; // and a row at the bottom for the labels
@@ -58,6 +59,22 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut MeterState) {
    for i in 0..NUM_CHANNELS {
        let cell_left = rect.left() + i as f32 * cell_w;
        // Channel chrome. The four clusters are otherwise identical and told apart only by the
        // label underneath, which is the one place channel identity is hardest to read. A dark
        // wash behind the cell plus an accent rule under the bars fixes that without touching
        // the bars themselves - see `palette`: hue is chrome, functional colour is data.
        let cell = Rect::from_min_max(
            pos2(cell_left + 1.0, rect.top()),
            pos2(cell_left + cell_w - 1.0, rect.bottom()),
        );
        p.rect_filled(cell, CornerRadius::ZERO, palette::CHANNELS[i].chrome);
        p.rect_filled(
            Rect::from_min_max(pos2(cell.left(), bottom + 2.0), pos2(cell.right(), bottom + 4.0)),
            CornerRadius::ZERO,
            palette::CHANNELS[i].edge,
        );
        let group_w = bar_w * 3.0 + gap * 2.0;
        let bx = cell_left + (cell_w - group_w) * 0.5;
@@ -71,16 +88,16 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut MeterState) {
        let gr_db = meters.gain_reduction_db[i].load(Ordering::Relaxed);
        let gr_frac = (gr_db / GR_FULL_DB).clamp(0.0, 1.0);
-        v_bar(&p, bx, bar_w, top, bottom, l_frac, level_color(l_db), false);
+        v_bar(&p, bx, bar_w, top, bottom, l_frac, palette::level_color(l_db), false);
-        v_bar(&p, bx + bar_w + gap, bar_w, top, bottom, gr_frac, Color32::from_rgb(240, 150, 60), true);
+        v_bar(&p, bx + bar_w + gap, bar_w, top, bottom, gr_frac, palette::SIGNAL_GR, true);
-        v_bar(&p, bx + 2.0 * (bar_w + gap), bar_w, top, bottom, r_frac, level_color(r_db), false);
+        v_bar(&p, bx + 2.0 * (bar_w + gap), bar_w, top, bottom, r_frac, palette::level_color(r_db), false);
        p.text(
            pos2(cell_left + cell_w * 0.5, rect.bottom() - 2.0),
            Align2::CENTER_BOTTOM,
            labels[i],
            FontId::proportional(12.0),
-            Color32::from_gray(200),
+            palette::TEXT_BRIGHT,
        );
        // Per-channel lamp: latch on output reaching 0 dBFS; the ALL channel also latches when the
@@ -109,9 +126,9 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut MeterState) {
            }
        }
        let lamp = if state.ceiling_trigger[i].is_some() {
-            Color32::from_rgb(255, 40, 40)
+            palette::LAMP_ON
        } else {
-            Color32::from_rgb(40, 12, 12)
+            palette::LAMP_OFF
        };
        p.circle_filled(lamp_center, 5.0, lamp);
    }
@@ -120,7 +137,7 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut MeterState) {
 /// Draw a vertical bar within `[top, bottom]`. `frac` is 0..1; `from_top` fills downward from the
 /// top (gain reduction) instead of upward from the bottom (level).
 fn v_bar(p: &Painter, x: f32, w: f32, top: f32, bottom: f32, frac: f32, fill: Color32, from_top: bool) {
-    let track = Color32::from_rgb(34, 34, 40);
+    let track = palette::TRACK;
    p.rect_filled(Rect::from_min_max(pos2(x, top), pos2(x + w, bottom)), CornerRadius::ZERO, track);
    let h = (bottom - top) * frac.clamp(0.0, 1.0);
@@ -131,14 +148,3 @@ fn v_bar(p: &Painter, x: f32, w: f32, top: f32, bottom: f32, frac: f32, fill: Co
    };
    p.rect_filled(filled, CornerRadius::ZERO, fill);
 }
 /// Level-bar colour: green below -6 dB, yellow approaching, red near 0 dBFS.
 fn level_color(db: f32) -> Color32 {
    if db >= -1.0 {
        Color32::from_rgb(235, 70, 60)
    } else if db >= -6.0 {
        Color32::from_rgb(230, 200, 70)
    } else {
        Color32::from_rgb(90, 200, 110)
    }
 }
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! egui editor: assembly + control layout.
 //!
 //! The aggregator. Builds the editor window and lays out the heading, the meter panel
@@ -17,12 +17,13 @@ use nih_plug_egui::{
 use std::sync::Arc;
 use crate::meters::Meters;
-use crate::params::{Codename206Params, CompressorParams};
+use crate::params::{Bari206Params, CompressorParams};
-use crate::Codename206;
+use crate::Bari206;
 mod crossover;
 mod gain_curve;
 mod meter;
 mod palette;
 mod plot;
 /// Bottom of the dB scale shared by the meters and the plot (top is 0 dBFS).
@@ -36,12 +37,12 @@ struct EditorState {
 }
 /// Build the plugin editor over shared handles to the params and meter state.
-pub(crate) fn create(params: Arc<Codename206Params>, meters: Arc<Meters>) -> Option<Box<dyn Editor>> {
+pub(crate) fn create(params: Arc<Bari206Params>, meters: Arc<Meters>) -> Option<Box<dyn Editor>> {
    let egui_state = params.editor_state.clone();
    create_egui_editor(
        params.editor_state.clone(),
        EditorState::default(),
-        |_, _| {},
+        |egui_ctx, _| palette::apply_visuals(egui_ctx),
        move |egui_ctx, setter, state| {
            // Keep frames coming so the meters animate and the lamp can time out while open.
            egui_ctx.request_repaint();
@@ -79,7 +80,7 @@ pub(crate) fn create(params: Arc<Codename206Params>, meters: Arc<Meters>) -> Opt
                .min_size(Vec2::new(480.0, 320.0))
                .show(egui_ctx, egui_state.as_ref(), |ui| {
                    egui::ScrollArea::vertical().show(ui, |ui| {
-                        ui.heading(Codename206::NAME);
+                        ui.heading(Bari206::NAME);
                        meter::draw(ui, &meters, &mut state.meter);
                        ui.separator();
                        // Gain curve (left, square) beside the scrolling plot (right, fills the rest).
@@ -0,0 +1,265 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //! The plugin's colour system.
 //!
 //! # The rule
 //!
 //! **Channel hue is chrome; functional colour is data.** Before picking a colour, ask what the
 //! pixel is for. Is it showing a *value* — a level, a reduction, a clip? Then it comes from the
 //! functional palette, and it means the same thing in every channel. Is it telling you *which
 //! channel you are looking at*? Then it comes from that channel's hue, and it never touches the
 //! data itself.
 //!
 //! This is what keeps the two systems from fighting. An earlier version of this UI used blue,
 //! green and orange for LOW/MID/HIGH in the crossover *and* for input/output/gain-reduction in
 //! the scope, so orange meant "the high band" in one widget and "gain reduction" in the one next
 //! to it.
 //!
 //! # The two tiers
 //!
 //! 1. **Seeds** — the short, hand-picked list in the first half of this file. This is the part
 //!    you edit. Everything else is derived from it.
 //! 2. **Derived** — [`Channel`] palettes built from a hue by [`channel`]. Change a hue and every
 //!    tint, edge and strip using it moves with it.
 //!
 //! All derivation is `const fn`, so the whole table is computed at compile time and costs nothing
 //! at runtime. That is also why it uses plain HSV rather than `ecolor::Hsva`, whose conversion is
 //! not `const`.
 //!
 //! # Editing this file
 //!
 //! * To recolour a channel, change one `HUE_*` constant. Never hand-edit a derived value.
 //! * To retune the meter's headroom ramp, edit [`LEVEL_OK`] / [`LEVEL_WARN`] / [`LEVEL_HOT`] and
 //!   the thresholds in [`level_color`]. Both are deliberately literal rather than interpolated,
 //!   so you can set each one by eye without fighting a gradient.
 //! * To change how loudly channel identity reads, edit the `(saturation, value)` pairs in
 //!   [`channel`].
 //! * Anything new belongs here and must be reachable from a seed — a colour written at a call
 //!   site is the next magic number.
 use nih_plug_egui::egui::Color32;
 // ===========================================================================
 // TIER 1 — SEEDS. This is the part to edit.
 // ===========================================================================
 // --- Channel identity ------------------------------------------------------
 // Hues in degrees: 0 = red, 120 = green, 240 = blue. Only the hue is chosen here; saturation and
 // brightness are decided per role by `channel()`, so a channel reads as the same colour whether
 // it is a 12%-brightness background wash or a full-strength drag handle.
 //
 // Keep neighbours far enough apart to survive being dimmed — most chrome lives at low
 // saturation, where close hues merge. Roughly 60–90 degrees apart works; below ~40 does not.
 pub const HUE_LOW: f32 = 233.0; // blue
 pub const HUE_MID: f32 = 20.0; // orange
 pub const HUE_HIGH: f32 = 155.0; // blueish green
 pub const HUE_ALL: f32 = 280.0; // violet — the aggregate, distinct from its three inputs
 // --- Functional colours ----------------------------------------------------
 // Outside the hue system on purpose: these mean the same thing in every channel, so they must
 // NOT be derived from a channel hue. Red is always "you have hit a limit".
 /// Meter bar with comfortable headroom.
 pub const LEVEL_OK: Color32 = Color32::from_rgb(90, 200, 110);
 /// Meter bar approaching full scale.
 pub const LEVEL_WARN: Color32 = Color32::from_rgb(230, 200, 70);
 /// Meter bar at or near full scale.
 pub const LEVEL_HOT: Color32 = Color32::from_rgb(235, 70, 60);
 /// Latched over/ceiling lamp, lit.
 pub const LAMP_ON: Color32 = Color32::from_rgb(255, 40, 40);
 /// The same lamp unlit — dark red rather than grey, so it reads as "off", not "absent".
 pub const LAMP_OFF: Color32 = Color32::from_rgb(40, 12, 12);
 /// Ceiling-hit tick marks along the top edge of the scope.
 pub const CLIP: Color32 = Color32::from_rgb(235, 45, 45);
 // Scope traces. The scope is tabbed — one channel at a time — so these never compete with a
 // channel hue: the tab chrome says which channel, these three say what each line is.
 pub const SIGNAL_IN: Color32 = Color32::from_rgb(90, 170, 235);
 pub const SIGNAL_OUT: Color32 = Color32::from_rgb(90, 200, 110);
 pub const SIGNAL_GR: Color32 = Color32::from_rgb(240, 150, 60);
 /// The transfer curve in the gain-curve display, and its translucent fill.
 pub const CURVE: Color32 = Color32::from_rgb(120, 200, 160);
 /// The live operating-point dot riding that curve — near-white, so it reads on top of the fill.
 pub const OPERATING_POINT: Color32 = Color32::from_rgb(235, 240, 235);
 /// Threshold marker on the gain curve. Dim on purpose: a reference line, not data.
 pub const THRESHOLD_LINE: Color32 = Color32::from_rgb(80, 60, 45);
 // --- Neutrals --------------------------------------------------------------
 // Eight ad-hoc greys collapsed to six named steps. If you need another, add it here rather than
 // reaching for `from_gray` at a call site.
 /// Data panels — the scope and the gain curve.
 pub const SURFACE: Color32 = Color32::from_rgb(16, 16, 20);
 /// The meter panel, one step lighter so the cluster reads as its own surface. These were two
 /// different blacks by accident before; they are two on purpose now. Set this equal to
 /// [`SURFACE`] if you would rather they sat flush.
 pub const SURFACE_RAISED: Color32 = Color32::from_rgb(20, 20, 24);
 /// The empty part of a meter bar.
 pub const TRACK: Color32 = Color32::from_rgb(34, 34, 40);
 /// Structural lines — the unity diagonal, panel edges.
 pub const GRID: Color32 = Color32::from_gray(45);
 /// Reference lines that should recede — dB gridlines, −6 dB marks.
 pub const GRID_FAINT: Color32 = Color32::from_gray(38);
 /// Axis numbers and other text that must not compete with the data.
 pub const TEXT_DIM: Color32 = Color32::from_gray(90);
 /// Body text — band names on the crossover strip.
 pub const TEXT: Color32 = Color32::from_gray(160);
 /// Emphasised text — channel labels, readouts.
 pub const TEXT_BRIGHT: Color32 = Color32::from_gray(210);
 /// Hover and drag feedback, where the point is to be unmistakable.
 pub const TEXT_HOVER: Color32 = Color32::WHITE;
 // ===========================================================================
 // TIER 2 — DERIVED. Generated from the seeds above; do not hand-edit.
 // ===========================================================================
 /// One channel's colours, all derived from a single hue.
 pub struct Channel {
    /// Background wash behind a channel's cell. Very dark — it must associate the bars drawn on
    /// top of it with a channel without competing with them.
    pub chrome: Color32,
    /// Band strip on the crossover widget: between [`Channel::chrome`] and [`Channel::edge`].
    pub strip: Color32,
    /// Accent rule under a meter cell, and the scope's tab underline. Bright enough to identify
    /// at a glance.
    pub edge: Color32,
    /// Full strength — drag handles and anything else the user grabs.
    pub handle: Color32,
 }
 /// Build a channel's palette from its hue.
 ///
 /// The `(saturation, value)` pairs below decide how loudly channel identity reads. Raise
 /// `CHROME`'s value and the cell washes get more obvious; lower it and they recede into the
 /// panel background. `CHROME` is deliberately near the floor: it sits *behind* meter bars.
 pub const fn channel(hue: f32) -> Channel {
    const CHROME: (f32, f32) = (0.45, 0.115);
    const STRIP: (f32, f32) = (0.42, 0.20);
    const EDGE: (f32, f32) = (0.60, 0.55);
    const HANDLE: (f32, f32) = (0.55, 0.90);
    Channel {
        chrome: hsv(hue, CHROME.0, CHROME.1),
        strip: hsv(hue, STRIP.0, STRIP.1),
        edge: hsv(hue, EDGE.0, EDGE.1),
        handle: hsv(hue, HANDLE.0, HANDLE.1),
    }
 }
 /// Indexed by the `LOW`/`MID`/`HIGH`/`ALL` consts in `lib.rs`, so `CHANNELS[i]` lines up with
 /// `meters.level_l[i]` and friends without a lookup step.
 pub const CHANNELS: [Channel; 4] = [
    channel(HUE_LOW),
    channel(HUE_MID),
    channel(HUE_HIGH),
    channel(HUE_ALL),
 ];
 /// HSV to RGB, `const` so [`CHANNELS`] is built at compile time.
 ///
 /// `h` in degrees (wrapped), `s` and `v` in `0..=1`. The standard sextant algorithm, written out
 /// here only because `ecolor::Hsva`'s conversion is not a `const fn`.
 pub const fn hsv(h: f32, s: f32, v: f32) -> Color32 {
    // Wrap into 0..360. A loop rather than `%` because float remainder is not available in a
    // const context on this toolchain; hues are small numbers, so this costs nothing.
    let mut h = h;
    while h < 0.0 {
        h += 360.0;
    }
    while h >= 360.0 {
        h -= 360.0;
    }
    let sector = h / 60.0;
    let i = sector as i32;
    let f = sector - i as f32;
    let p = v * (1.0 - s);
    let q = v * (1.0 - s * f);
    let t = v * (1.0 - s * (1.0 - f));
    let (r, g, b) = match i {
        0 => (v, t, p),
        1 => (q, v, p),
        2 => (p, v, t),
        3 => (p, q, v),
        4 => (t, p, v),
        _ => (v, p, q),
    };
    Color32::from_rgb(to_u8(r), to_u8(g), to_u8(b))
 }
 /// Clamping float-to-byte, `const` for the same reason as [`hsv`].
 const fn to_u8(x: f32) -> u8 {
    let v = x * 255.0 + 0.5;
    if v <= 0.0 {
        0
    } else if v >= 255.0 {
        255
    } else {
        v as u8
    }
 }
 /// Meter bar colour for an output level in dB.
 ///
 /// Functional, not per-channel: −6 dB means the same thing in every band. Thresholds and colours
 /// are both literal so either can be tuned by eye.
 pub fn level_color(db: f32) -> Color32 {
    if db >= -1.0 {
        LEVEL_HOT
    } else if db >= -6.0 {
        LEVEL_WARN
    } else {
        LEVEL_OK
    }
 }
 /// The same colour at `a`/255 opacity, for translucent fills under a trace.
 ///
 /// Not `const`: `Color32::from_rgba_unmultiplied` is not a `const fn`, and the premultiplied
 /// constructor that is would push the multiply out to every call site.
 pub fn with_alpha(c: Color32, a: u8) -> Color32 {
    Color32::from_rgba_unmultiplied(c.r(), c.g(), c.b(), a)
 }
 /// Apply the palette to egui's own widgets, so `ParamSlider`, labels and separators sit in the
 /// same world as the hand-painted ones instead of on stock egui defaults.
 ///
 /// Call once when the editor is created. Widget colours are per interaction state: `weak_bg_fill`
 /// is an unfilled slider track, `bg_fill` the filled portion. Interactive states borrow the ALL
 /// channel's hue, since egui widgets are not per-band — change that to a dedicated accent seed if
 /// you would rather they were neutral.
 pub fn apply_visuals(ctx: &nih_plug_egui::egui::Context) {
    use nih_plug_egui::egui::{Stroke, Visuals};
    let accent = &CHANNELS[3];
    let mut v = Visuals::dark();
    v.panel_fill = SURFACE;
    v.window_fill = SURFACE;
    v.extreme_bg_color = SURFACE;
    v.faint_bg_color = SURFACE_RAISED;
    let w = &mut v.widgets;
    w.noninteractive.bg_fill = SURFACE_RAISED;
    w.noninteractive.weak_bg_fill = SURFACE_RAISED;
    w.noninteractive.bg_stroke = Stroke::new(1.0_f32, GRID_FAINT);
    w.noninteractive.fg_stroke = Stroke::new(1.0_f32, TEXT);
    w.inactive.bg_fill = TRACK;
    w.inactive.weak_bg_fill = TRACK;
    w.inactive.bg_stroke = Stroke::new(1.0_f32, GRID);
    w.inactive.fg_stroke = Stroke::new(1.0_f32, TEXT_BRIGHT);
    w.hovered.bg_fill = accent.edge;
    w.hovered.weak_bg_fill = accent.strip;
    w.hovered.bg_stroke = Stroke::new(1.0_f32, accent.edge);
    w.hovered.fg_stroke = Stroke::new(1.0_f32, TEXT_HOVER);
    w.active.bg_fill = accent.handle;
    w.active.weak_bg_fill = accent.edge;
    w.active.bg_stroke = Stroke::new(1.0_f32, accent.handle);
    w.active.fg_stroke = Stroke::new(1.0_f32, TEXT_HOVER);
    ctx.set_visuals(v);
 }
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Rolling input/output/gain-reduction plot with per-channel tabs and a flow-speed selector.
 //!
 //! Histories for all four channels run continuously (cheap), so switching tabs shows that
@@ -12,15 +12,16 @@ use nih_plug_egui::egui::{self, pos2, vec2, Align2, Color32, CornerRadius, FontI
 use super::METER_FLOOR_DB;
 use crate::meters::{Meters, BUCKET_HZ, NUM_CHANNELS};
 use super::palette;
 /// Height of the plot panel.
 const PLOT_PANEL_H: f32 = 150.0;
 /// Number of columns held in the history ring.
 const PLOT_N: usize = 256;
-const COLOR_IN: Color32 = Color32::from_rgb(90, 170, 235);
+const COLOR_IN: Color32 = palette::SIGNAL_IN;
-const COLOR_OUT: Color32 = Color32::from_rgb(90, 200, 110);
+const COLOR_OUT: Color32 = palette::SIGNAL_OUT;
-const COLOR_GR: Color32 = Color32::from_rgb(240, 150, 60);
+const COLOR_GR: Color32 = palette::SIGNAL_GR;
 /// Rolling history for all channels: a per-channel ring of (in_db, out_db, gr_db) columns.
 struct PlotHistory {
@@ -156,7 +157,7 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut PlotState) {
    let (rect, _) =
        ui.allocate_exact_size(vec2(ui.available_width(), PLOT_PANEL_H), Sense::hover());
    let p = ui.painter_at(rect);
-    p.rect_filled(rect, CornerRadius::ZERO, Color32::from_rgb(16, 16, 20));
+    p.rect_filled(rect, CornerRadius::ZERO, palette::SURFACE);
    let (top, bottom, left, right) =
        (rect.top() + 4.0, rect.bottom() - 4.0, rect.left() + 4.0, rect.right() - 4.0);
@@ -169,13 +170,13 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut PlotState) {
    // Gridlines (dB).
    for &g in &[0.0f32, -12.0, -24.0, -48.0] {
        let y = y_for_db(g);
-        p.line_segment([pos2(left, y), pos2(right, y)], Stroke::new(1.0, Color32::from_gray(40)));
+        p.line_segment([pos2(left, y), pos2(right, y)], Stroke::new(1.0_f32, palette::GRID_FAINT));
        p.text(
            pos2(left + 2.0, y),
            Align2::LEFT_BOTTOM,
            format!("{g:.0}"),
            FontId::proportional(9.0),
-            Color32::from_gray(90),
+            palette::TEXT_DIM,
        );
    }
@@ -193,7 +194,7 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut PlotState) {
                // Fill as a strip of per-segment convex quads down to the baseline. A single
                // concave polygon mis-tessellates in egui (it fans from one corner, leaving stray
                // triangles), so build convex pieces — one box per time unit — instead.
-                let fill_col = Color32::from_rgba_unmultiplied(color.r(), color.g(), color.b(), 40);
+                let fill_col = palette::with_alpha(color, 40);
                for seg in pts.windows(2) {
                    let (a, b) = (seg[0], seg[1]);
                    p.add(egui::Shape::convex_polygon(
@@ -203,7 +204,7 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut PlotState) {
                    ));
                }
            }
-            p.add(egui::Shape::line(pts, Stroke::new(1.5, color)));
+            p.add(egui::Shape::line(pts, Stroke::new(1.5_f32, color)));
        };
        draw_series(&state.history.in_db[c], &|db| db, COLOR_IN, true);
        draw_series(&state.history.out_db[c], &|db| db, COLOR_OUT, true);
@@ -214,7 +215,7 @@ pub(super) fn draw(ui: &mut egui::Ui, meters: &Meters, state: &mut PlotState) {
        // hit the ceiling (global — shown on every channel's view). One column wide, so runs of
        // hits merge into a continuous segment and a lone hit is just a dot. Nothing otherwise.
        let dx = width / (PLOT_N - 1) as f32;
-        let marker = Color32::from_rgb(235, 45, 45);
+        let marker = palette::CLIP;
        for k in 0..len {
            let idx = (write + PLOT_N - len + k) % PLOT_N;
            if state.history.hit[idx] {
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 use nih_plug::prelude::*;
 use std::sync::Arc;
@@ -11,7 +11,7 @@ use dsp::compressor::{Compressor, MAX_LOOKAHEAD_MS};
 use dsp::crossover::Crossover;
 use dsp::limiter::Limiter;
 use meters::Meters;
-use params::{build_settings, Codename206Params};
+use params::{build_settings, Bari206Params};
 /// Peak-meter fall: after this long of silence the bars decay by 12 dB. (Matches nih-plug's
 /// gain-gui example feel.)
@@ -23,13 +23,28 @@ const MID: usize = 1;
 const HIGH: usize = 2;
 const ALL: usize = 3;
-/// Codename 206 — Stage 3: 3-band crossover + per-band compressors summed into an 'All' channel.
+/// RMS detector time constants, one per channel, indexed by the consts above.
 ///
 /// Squaring the detector signal puts a component at twice the fundamental, so a one-pole that
 /// does not span a cycle leaves the detector rippling and the gain intermodulating with the
 /// bass. Measured peak-to-peak detector ripple at a 5 ms window was 4.4 dB at 30 Hz and 2.7 dB
 /// at 50 Hz - squarely in the low band, whose crossover reaches down to 30 Hz. The cost of a
 /// longer window is response time (95% of a step: ~12 ms at 5 ms, ~117 ms at 50 ms), so each
 /// band gets only as much as its frequency range actually needs:
 ///
 /// * LOW  - 50 ms: 30 Hz ripple drops to 0.46 dB, and slow is the wanted behaviour down here.
 /// * MID  - 20 ms: enough for body without dulling the band that carries most transients.
 /// * HIGH - 10 ms: nothing up here ripples, so keep it responsive.
 /// * ALL  - 35 ms: full-band, so it must cover the low content too.
 const RMS_WINDOW_MS: [f32; 4] = [50.0, 20.0, 10.0, 35.0];
 /// Bari 206 — Stage 3: 3-band crossover + per-band compressors summed into an 'All' channel.
 ///
 /// Signal: input → LR4 crossover → {low, mid, high} each through their own compressor → sum →
 /// 'All' compressor → output. Bypassing low+mid+high collapses it to a plain full-band comp
 /// driven by the 'All' channel (the crossover sums flat).
-struct Codename206 {
+struct Bari206 {
-    params: Arc<Codename206Params>,
+    params: Arc<Bari206Params>,
    sample_rate: f32,
    crossover: Crossover,
    /// Compressors indexed by [`LOW`], [`MID`], [`HIGH`], [`ALL`].
@@ -57,10 +72,10 @@ struct Codename206 {
 /// Limiter gain reduction (dB) above which a plot bucket is flagged as hitting the ceiling.
 const CEILING_HIT_GR_DB: f32 = 0.1;
-impl Default for Codename206 {
+impl Default for Bari206 {
    fn default() -> Self {
        Self {
-            params: Arc::new(Codename206Params::default()),
+            params: Arc::new(Bari206Params::default()),
            sample_rate: 48_000.0,
            crossover: Crossover::new(),
            comps: [Compressor::new(), Compressor::new(), Compressor::new(), Compressor::new()],
@@ -77,14 +92,14 @@ impl Default for Codename206 {
    }
 }
-impl Codename206 {
+impl Bari206 {
    fn lookahead_samples(&self) -> usize {
        (self.params.look_ahead_ms.value() * 0.001 * self.sample_rate).round() as usize
    }
 }
-impl Plugin for Codename206 {
+impl Plugin for Bari206 {
-    const NAME: &'static str = "206 prototype";
+    const NAME: &'static str = "Bari 206";
    const VENDOR: &'static str = "Novoyuuparosk";
    const URL: &'static str = env!("CARGO_PKG_HOMEPAGE");
    const EMAIL: &'static str = "mikkeli@novoyuuparosk.org";
@@ -140,8 +155,8 @@ impl Plugin for Codename206 {
        self.scope_bucket_len =
            ((self.sample_rate / meters::BUCKET_HZ as f32).round() as usize).max(1);
-        for comp in &mut self.comps {
+        for (i, comp) in self.comps.iter_mut().enumerate() {
-            comp.prepare(self.sample_rate, channels, MAX_LOOKAHEAD_MS);
+            comp.prepare(self.sample_rate, channels, MAX_LOOKAHEAD_MS, RMS_WINDOW_MS[i]);
        }
        self.crossover.prepare(channels);
        self.crossover.update(
@@ -388,8 +403,8 @@ impl Plugin for Codename206 {
    }
 }
-impl ClapPlugin for Codename206 {
+impl ClapPlugin for Bari206 {
-    const CLAP_ID: &'static str = "com.mikkeli.codename-206";
+    const CLAP_ID: &'static str = "org.novoyuuparosk.bari-206";
    const CLAP_DESCRIPTION: Option<&'static str> =
        Some("Multiband compressor/limiter (stage 3: 3-band + 'All' channel)");
    const CLAP_MANUAL_URL: Option<&'static str> = Some(Self::URL);
@@ -403,11 +418,11 @@ impl ClapPlugin for Codename206 {
    ];
 }
-impl Vst3Plugin for Codename206 {
+impl Vst3Plugin for Bari206 {
-    const VST3_CLASS_ID: [u8; 16] = *b"Codename206Maxi!";
+    const VST3_CLASS_ID: [u8; 16] = *b"Bari206Multiband";
    const VST3_SUBCATEGORIES: &'static [Vst3SubCategory] =
        &[Vst3SubCategory::Fx, Vst3SubCategory::Dynamics];
 }
-nih_export_clap!(Codename206);
+nih_export_clap!(Bari206);
-nih_export_vst3!(Codename206);
+nih_export_vst3!(Bari206);
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Lock-free meter state shared from the audio thread to the editor.
 //!
 //! Two feeds, both written by `process()` (single producer) and read by the editor (single
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 //! Plugin parameters and their layout.
 //!
 //! Holds the global controls plus four `CompressorParams` blocks (low/mid/high + the 'All'
@@ -23,7 +23,7 @@ pub enum DetectionMode {
 }
 #[derive(Params)]
-pub struct Codename206Params {
+pub struct Bari206Params {
    #[persist = "editor-state"]
    pub editor_state: Arc<EguiState>,
@@ -87,7 +87,7 @@ pub struct CompressorParams {
    pub mix: FloatParam,
 }
-impl Default for Codename206Params {
+impl Default for Bari206Params {
    fn default() -> Self {
        Self {
            editor_state: EguiState::from_size(760, 520),
@@ -0,0 +1,355 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-3.0-or-later
 # brand-plugin.sh - rename this plugin, everywhere, in one go.
 #
 # check-branding.sh tells you what disagrees. This changes it. They share
 # branding.conf: this script rewrites that file and every copy of the old values
 # in tracked files, then runs the checker and reports what it says. A run that
 # ends with the checker green is a rename that landed.
 #
 # Dry run by default:
 #   sh brand-plugin.sh --display "Bari 206"
 #   sh brand-plugin.sh --display "Bari 206" --vendor Novoyuuparosk --apply
 #
 # Options:
 #   --display NAME    the product name, with spaces and capitals. Everything
 #                     else that can be derived, is derived from this.
 #   --pkg NAME        override the derived Cargo package name.
 #   --vendor NAME     --email ADDR    --homepage URL
 #   --description D   --clap-description D
 #   --struct NAME     override the derived Rust type name.
 #   --allow-identity-change   permit CLAP_ID / VST3_CLASS_ID to move. See below.
 #   --apply           actually write. Without it, nothing is modified.
 set -u
 # Resolve the repo root: these live in tools/, every path they touch is
 # repo-relative, and they must behave the same wherever they are invoked from.
 cd "$(dirname "$0")/.." || exit 1
 [ -f tools/branding.conf ] || { printf 'tools/branding.conf not found\n' >&2; exit 1; }
 # shellcheck disable=SC1091
 . ./tools/branding.conf
 OLD_PKG="$PKG"; OLD_DISPLAY="$DISPLAY"; OLD_PLUGIN_NAME="$PLUGIN_NAME"
 OLD_VENDOR="$VENDOR"; OLD_EMAIL="$EMAIL"; OLD_HOMEPAGE="$HOMEPAGE"; OLD_AUTHOR="$AUTHOR"
 OLD_DESCRIPTION="$DESCRIPTION"; OLD_CLAP_DESCRIPTION="$CLAP_DESCRIPTION"
 OLD_CLAP_ID="$CLAP_ID"; OLD_VST3="$VST3_CLASS_ID"
 OLD_STRUCT="$STRUCT"; OLD_PARAMS_STRUCT="$PARAMS_STRUCT"
 new_display=""; new_pkg=""; new_vendor=""; new_email=""; new_homepage=""
 new_description=""; new_clap_description=""; new_struct=""; new_author=""
 new_clap_id=""; new_vst3=""; apply=0; allow_identity=0
 while [ $# -gt 0 ]; do
  case "$1" in
    --display)           new_display="${2:?}"; shift 2 ;;
    --pkg)               new_pkg="${2:?}"; shift 2 ;;
    --vendor)            new_vendor="${2:?}"; shift 2 ;;
    --author)            new_author="${2:?}"; shift 2 ;;
    --email)             new_email="${2:?}"; shift 2 ;;
    --homepage)          new_homepage="${2:?}"; shift 2 ;;
    --description)       new_description="${2:?}"; shift 2 ;;
    --clap-description)  new_clap_description="${2:?}"; shift 2 ;;
    --struct)            new_struct="${2:?}"; shift 2 ;;
    --clap-id)           new_clap_id="${2:?}"; shift 2 ;;
    --vst3-class-id)     new_vst3="${2:?}"; shift 2 ;;
    --allow-identity-change) allow_identity=1; shift ;;
    --apply)             apply=1; shift ;;
    -h|--help)           sed -n '3,25p' "$0"; exit 0 ;;
    *) printf 'unknown option: %s\n' "$1" >&2; exit 2 ;;
  esac
 done
 # Interactive when nothing was passed and there is a terminal to ask at. Every
 # prompt offers the current value; Enter keeps it, so a run that answers nothing
 # is a no-op rather than a surprise. Optional fields additionally accept "-" to
 # clear them.
 ask() { # ask VARNAME PROMPT CURRENT
  printf '  %s [%s]: ' "$2" "$3" > /dev/tty
  IFS= read -r _reply < /dev/tty || _reply=""
  [ -n "$_reply" ] || _reply="$3"
  [ "$_reply" = "-" ] && _reply=""
  eval "$1=\$_reply"
 }
 if [ -z "$new_display" ] && [ -t 0 ] && [ -c /dev/tty ]; then
  printf 'branding this plugin - Enter keeps the current value, "-" clears an optional one\n\n'
  ask new_display          "display name    " "$OLD_DISPLAY"
  ask new_vendor           "vendor (org)    " "$OLD_VENDOR"
  ask new_author           "cargo author    " "$OLD_AUTHOR"
  ask new_email            "email           " "$OLD_EMAIL"
  ask new_homepage         "homepage        " "$OLD_HOMEPAGE"
  ask new_description      "cargo description" "$OLD_DESCRIPTION"
  ask new_clap_description "clap description" "$OLD_CLAP_DESCRIPTION"
  printf '\n'
 fi
 [ -n "$new_display" ] || { printf 'nothing to do: pass --display "New Name" (or run interactively)\n' >&2; exit 2; }
 # --- derivation -------------------------------------------------------------
 # Package name: lowercase, every run of non-alphanumerics becomes one separator,
 # ends trimmed. Cargo accepts both hyphens and underscores in a package name and
 # converts to underscores for the built artifact, which nih_plug_xtask already
 # accounts for; underscores are used here to match the Rust convention.
 derive_pkg() {
  printf '%s' "$1" | tr '[:upper:]' '[:lower:]' \
    | sed -e 's/[^a-z0-9]\{1,\}/_/g' -e 's/^_//' -e 's/_$//'
 }
 # Rust type name: CamelCase, non-alphanumerics dropped entirely.
 derive_struct() {
  printf '%s' "$1" | sed -e 's/[^A-Za-z0-9]\{1,\}/ /g' \
    | awk '{for(i=1;i<=NF;i++) printf "%s%s", toupper(substr($i,1,1)), substr($i,2); print ""}'
 }
 [ -n "$new_pkg" ]    || new_pkg=$(derive_pkg "$new_display")
 [ -n "$new_struct" ] || new_struct=$(derive_struct "$new_display")
 new_params_struct="${new_struct}Params"
 [ -n "$new_vendor" ]      || new_vendor="$OLD_VENDOR"
 [ -n "$new_author" ]      || new_author="$OLD_AUTHOR"
 [ -n "$new_email" ]       || new_email="$OLD_EMAIL"
 [ -n "$new_homepage" ]    || new_homepage="$OLD_HOMEPAGE"
 [ -n "$new_description" ] || new_description="$OLD_DESCRIPTION"
 [ -n "$new_clap_description" ] || new_clap_description="$OLD_CLAP_DESCRIPTION"
 # --- validation -------------------------------------------------------------
 fail=0
 die() { printf '  INVALID  %s\n' "$1"; fail=$((fail+1)); }
 case "$new_pkg" in
  "")        die "derived package name is empty" ;;
  [0-9]*)    die "package name \"$new_pkg\" starts with a digit - cargo rejects this outright" ;;
 esac
 case "$new_pkg" in
  test|core|std|alloc|proc_macro)
    die "package name \"$new_pkg\" collides with a built-in crate" ;;
  as|break|const|continue|crate|dyn|else|enum|extern|false|fn|for|if|impl|in|let|loop|match|mod|move|mut|pub|ref|return|self|static|struct|super|trait|true|type|unsafe|use|where|while|async|await|box|do|final|macro|override|priv|typeof|unsized|virtual|yield|try)
    die "package name \"$new_pkg\" is a Rust keyword - cargo rejects this" ;;
 esac
 # bundler.toml uses the package name as a TOML bare key.
 case "$new_pkg" in *[!a-zA-Z0-9_-]*) die "package name \"$new_pkg\" is not a valid TOML bare key" ;; esac
 case "$new_struct" in ""|[0-9]*) die "derived type name \"$new_struct\" is not a valid Rust identifier" ;; esac
 # --- frozen identity --------------------------------------------------------
 identity_note=""
 if [ -n "$new_clap_id" ] || [ -n "$new_vst3" ]; then
  if [ "$allow_identity" -eq 0 ]; then
    die "CLAP_ID / VST3_CLASS_ID are frozen identity; pass --allow-identity-change to move them"
  fi
 fi
 [ -n "$new_clap_id" ] || new_clap_id="$OLD_CLAP_ID"
 [ -n "$new_vst3" ]    || new_vst3="$OLD_VST3"
 # VST3_CLASS_ID is a fixed 16-byte array, so it cannot simply be derived. Propose
 # one from the new name and let a human decide - it is frozen the moment it ships.
 proposed_vst3=$(printf '%s' "${new_struct}Plugin000000000000" | cut -c1-16)
 n=$(printf '%s' "$new_vst3" | wc -c | tr -d ' ')
 [ "$n" -eq 16 ] || die "VST3_CLASS_ID \"$new_vst3\" is $n bytes, must be exactly 16"
 case "$new_clap_id" in
  *\ *|*[A-Z]*) die "CLAP_ID \"$new_clap_id\" must be lowercase with no spaces" ;;
  *.*) ;;
  *) die "CLAP_ID \"$new_clap_id\" should be dotted reverse-DNS" ;;
 esac
 # CLAP_DESCRIPTION is user-facing: keep development history out of it.
 for hist in "$CODENAME" "$OLD_DISPLAY" "$OLD_PKG"; do
  case "$new_clap_description" in
    *"$hist"*) die "CLAP_DESCRIPTION still mentions \"$hist\" - it is shown to users, who never knew the development name" ;;
  esac
 done
 # --- plan -------------------------------------------------------------------
 printf 'rename plan\n\n'
 row() { [ "$2" = "$3" ] && printf '  %-18s %s (unchanged)\n' "$1" "$2" || printf '  %-18s %s  ->  %s\n' "$1" "$2" "$3"; }
 row "package"        "$OLD_PKG"             "$new_pkg"
 row "display"        "$OLD_DISPLAY"         "$new_display"
 row "Plugin::NAME"   "$OLD_PLUGIN_NAME"     "$new_display"
 row "vendor"         "$OLD_VENDOR"          "$new_vendor"
 row "cargo author"   "$OLD_AUTHOR"          "$new_author"
 row "email"          "$OLD_EMAIL"           "$new_email"
 row "homepage"       "$OLD_HOMEPAGE"        "$new_homepage"
 row "description"    "$OLD_DESCRIPTION"     "$new_description"
 row "clap desc"      "$OLD_CLAP_DESCRIPTION" "$new_clap_description"
 row "struct"         "$OLD_STRUCT"          "$new_struct"
 row "params struct"  "$OLD_PARAMS_STRUCT"   "$new_params_struct"
 row "CLAP_ID"        "$OLD_CLAP_ID"         "$new_clap_id"
 row "VST3_CLASS_ID"  "$OLD_VST3"            "$new_vst3"
 printf '\n  repo codename stays %s - fixed at creation, never renamed\n' "$CODENAME"
 if [ "$new_vst3" = "$OLD_VST3" ]; then
  printf '  suggested VST3_CLASS_ID for this name (16 bytes): "%s"\n' "$proposed_vst3"
  printf '    apply with --vst3-class-id "%s" --allow-identity-change, and only before first release\n' "$proposed_vst3"
 fi
 if [ "$fail" -ne 0 ]; then
  printf '\n%d problem(s); nothing written.\n' "$fail"
  exit 1
 fi
 if [ "$apply" -eq 0 ]; then
  printf '\nDry run. Re-run with --apply to write these changes.\n'
  exit 0
 fi
 # --- apply ------------------------------------------------------------------
 # Three scratch files, one trap: the regenerated site table, the rows carried
 # through from the old one, and the value-substitution pairs.
 gen="$(mktemp)"; keep="$(mktemp)"; subst_file="$(mktemp)"
 trap 'rm -f "$gen" "$keep" "$subst_file"' EXIT
 T="$(printf '\t')"
 {
  printf 'req%spkg.cargo%sCargo.toml%sname = "%s"\n'            "$T" "$T" "$T" "$new_pkg"
  printf 'req%spkg.bundler%sbundler.toml%s[%s]\n'               "$T" "$T" "$T" "$new_pkg"
  printf 'opt%spkg.lock%sCargo.lock%sname = "%s"\n'             "$T" "$T" "$T" "$new_pkg"
  printf 'opt%spkg.ci%s.github/workflows/ci.yaml%scargo xtask bundle %s\n' "$T" "$T" "$T" "$new_pkg"
  printf 'opt%spkg.readme%sREADME.md%scargo xtask bundle %s\n'  "$T" "$T" "$T" "$new_pkg"
  printf 'req%sdisplay.bundler%sbundler.toml%sname = "%s"\n'    "$T" "$T" "$T" "$new_display"
  printf 'opt%sdisplay.notice%sNOTICE%s%s\n'                    "$T" "$T" "$T" "$new_display"
  printf 'req%sname.plugin%s%s%sconst NAME: &'"'"'static str = "%s"\n'        "$T" "$T" "$LIB_FILE" "$T" "$new_display"
  printf 'req%svendor.plugin%s%s%sconst VENDOR: &'"'"'static str = "%s"\n'    "$T" "$T" "$LIB_FILE" "$T" "$new_vendor"
  printf 'req%semail.plugin%s%s%sconst EMAIL: &'"'"'static str = "%s"\n'      "$T" "$T" "$LIB_FILE" "$T" "$new_email"
  printf 'req%sauthors.cargo%sCargo.toml%sauthors = ["%s <%s>"]\n' "$T" "$T" "$T" "$new_author" "$new_email"
  printf 'req%shomepage.cargo%sCargo.toml%shomepage = "%s"\n'   "$T" "$T" "$T" "$new_homepage"
  printf 'req%surl.plugin%s%s%sconst URL: &'"'"'static str = env!("CARGO_PKG_HOMEPAGE")\n' "$T" "$T" "$LIB_FILE" "$T"
  printf 'req%sdescription.cargo%sCargo.toml%sdescription = "%s"\n' "$T" "$T" "$T" "$new_description"
  # Narrowest distinctive fragment, not the whole statement: rustfmt wraps a long
  # CLAP_DESCRIPTION onto its own line, and a pattern spanning the assignment
  # would then never match a correctly formatted file.
  printf 'req%sdescription.clap%s%s%sSome("%s")\n' "$T" "$T" "$LIB_FILE" "$T" "$new_clap_description"
  printf 'req%sclapid.plugin%s%s%sconst CLAP_ID: &'"'"'static str = "%s"\n'  "$T" "$T" "$LIB_FILE" "$T" "$new_clap_id"
  printf 'req%svst3id.plugin%s%s%sconst VST3_CLASS_ID: [u8; 16] = *b"%s"\n'  "$T" "$T" "$LIB_FILE" "$T" "$new_vst3"
  printf 'req%sstruct.def%s%s%sstruct %s {\n'                   "$T" "$T" "$LIB_FILE" "$T" "$new_struct"
  printf 'req%sstruct.plugin%s%s%simpl Plugin for %s {\n'       "$T" "$T" "$LIB_FILE" "$T" "$new_struct"
  printf 'req%sstruct.clap%s%s%simpl ClapPlugin for %s {\n'     "$T" "$T" "$LIB_FILE" "$T" "$new_struct"
  printf 'req%sstruct.vst3%s%s%simpl Vst3Plugin for %s {\n'     "$T" "$T" "$LIB_FILE" "$T" "$new_struct"
  printf 'req%sstruct.exportclap%s%s%snih_export_clap!(%s);\n'  "$T" "$T" "$LIB_FILE" "$T" "$new_struct"
  printf 'req%sstruct.exportvst3%s%s%snih_export_vst3!(%s);\n'  "$T" "$T" "$LIB_FILE" "$T" "$new_struct"
  printf 'req%sparams.def%s%s%sstruct %s {\n'                   "$T" "$T" "$PARAMS_FILE" "$T" "$new_params_struct"
  printf 'req%sparams.default%s%s%simpl Default for %s {\n'     "$T" "$T" "$PARAMS_FILE" "$T" "$new_params_struct"
  printf 'req%sparams.field%s%s%sparams: Arc<%s>,\n'            "$T" "$T" "$LIB_FILE" "$T" "$new_params_struct"
  printf 'opt%sdeploy.pkg%sdeploy.ps1%s$Package = "%s"\n'       "$T" "$T" "$T" "$new_pkg"
  printf 'opt%sdeploy.vst3%sdeploy.ps1%s$vst3Name = "%s.vst3"\n' "$T" "$T" "$T" "$new_display"
  printf 'opt%sdeploy.clap%sdeploy.ps1%s$clapName = "%s.clap"\n' "$T" "$T" "$T" "$new_display"
 } > "$gen"
 # Pass 1 - site-directed. Each owned row in the existing table carries the OLD
 # resolved literal for its site; the regenerated row carries the new one. Rewriting
 # by that pair is unambiguous, which plain value substitution is not: AUTHOR
 # defaults to VENDOR, so both fields can hold the same old string and a global
 # replace cannot tell which occurrence belongs to which. This must run BEFORE
 # pass 2, or the global replace consumes the old literals first and leaves the
 # precise rewrite with nothing to match.
 sites="tools/branding-sites.tsv"
 T="$(printf '\t')"
 if [ -f "$sites" ]; then
  while IFS="$T" read -r ok_ oo_ of_ op_; do
    case "$ok_" in ''|\#*) continue ;; esac
    np_=$(awk -F"$T" -v o="$oo_" '$2==o {print $4; exit}' "$gen")
    [ -n "$np_" ] || continue
    [ "$np_" != "$op_" ] || continue
    [ -f "$of_" ] || continue
    esc_o=$(printf '%s' "$op_" | sed 's/[][\.*^$/|&]/\\&/g')
    esc_n=$(printf '%s' "$np_" | sed 's/[\\/&|]/\\&/g')
    tmp_=$(mktemp)
    sed "s|$esc_o|$esc_n|g" "$of_" > "$tmp_" && cat "$tmp_" > "$of_"
    rm -f "$tmp_"
  done < "$sites"
  printf '  pass 1: rewrote known sites from the table\n'
 fi
 # Pass 2 - value substitution, for everything the table does not enumerate:
 # doc comments, use sites in other modules, prose in the README.
 # Longest values first: a shorter spelling can be a substring of a longer one
 # (the package name inside a URL, say), and replacing it first would corrupt the
 # longer match. branding.conf is excluded and rewritten wholesale below, so its
 # STALE list is never rewritten into meaninglessness.
 {
  printf '%s\t%s\n' "$OLD_CLAP_ID" "$new_clap_id"
  printf '%s\t%s\n' "$OLD_HOMEPAGE" "$new_homepage"
  printf '%s\t%s\n' "$OLD_CLAP_DESCRIPTION" "$new_clap_description"
  printf '%s\t%s\n' "$OLD_DESCRIPTION" "$new_description"
  printf '%s\t%s\n' "$OLD_PARAMS_STRUCT" "$new_params_struct"
  printf '%s\t%s\n' "$OLD_VST3" "$new_vst3"
  printf '%s\t%s\n' "$OLD_PLUGIN_NAME" "$new_display"
  printf '%s\t%s\n' "$OLD_DISPLAY" "$new_display"
  printf '%s\t%s\n' "$OLD_STRUCT" "$new_struct"
  printf '%s\t%s\n' "$OLD_EMAIL" "$new_email"
  printf '%s\t%s\n' "$OLD_AUTHOR" "$new_author"
  printf '%s\t%s\n' "$OLD_VENDOR" "$new_vendor"
  printf '%s\t%s\n' "$OLD_PKG" "$new_pkg"
 } | awk -F'\t' '$1 != $2 { print length($1)"\t"$0 }' | sort -rn | cut -f2- > "$subst_file"
 changed=0
 git ls-files 2>/dev/null | while IFS= read -r f; do
  [ -f "$f" ] || continue
  # branding.conf alone is excluded: it is rewritten wholesale below, and its
  # STALE list names every retired spelling by design. The site table IS
  # substituted, so hand-added custom rows track the rename; owned rows are
  # regenerated afterwards regardless.
  case "$f" in tools/branding.conf) continue ;; esac
  before=$(cat "$f")
  after="$before"
  while IFS="$(printf '\t')" read -r old new; do
    [ -n "$old" ] || continue
    after=$(printf '%s' "$after" | sed "s|$(printf '%s' "$old" | sed 's/[][\.*^$/|&]/\\&/g')|$(printf '%s' "$new" | sed 's/[\\/&|]/\\&/g')|g")
  done < "$subst_file"
  if [ "$before" != "$after" ]; then printf '%s\n' "$after" > "$f"; printf '  rewrote %s\n' "$f"; fi
 done
 # branding.conf last, with the retired spellings appended to STALE so the next
 # run of the checker sweeps for anything this pass missed.
 # Deduplicated: two fields can retire to the same spelling - DISPLAY and
 # PLUGIN_NAME are commonly identical - and listing it twice makes the checker
 # report the same drift twice. Note that neither this script nor the checker
 # contains a branding literal anywhere: both read every name from
 # branding.conf, so a rename never has to rewrite its own tooling.
 retired=$(cut -f1 "$subst_file" | awk '!seen[$0]++')
 sed -e "s|^PKG=.*|PKG=\"$new_pkg\"|" \
    -e "s|^DISPLAY=.*|DISPLAY=\"$new_display\"|" \
    -e "s|^PLUGIN_NAME=.*|PLUGIN_NAME=\"$new_display\"|" \
    -e "s|^VENDOR=.*|VENDOR=\"$new_vendor\"|" \
    -e "s|^# *AUTHOR=.*|AUTHOR=\"$new_author\"|" \
    -e "s|^AUTHOR=.*|AUTHOR=\"$new_author\"|" \
    -e "s|^EMAIL=.*|EMAIL=\"$new_email\"|" \
    -e "s|^HOMEPAGE=.*|HOMEPAGE=\"$new_homepage\"|" \
    -e "s|^DESCRIPTION=.*|DESCRIPTION=\"$new_description\"|" \
    -e "s|^CLAP_DESCRIPTION=.*|CLAP_DESCRIPTION=\"$new_clap_description\"|" \
    -e "s|^CLAP_ID=.*|CLAP_ID=\"$new_clap_id\"|" \
    -e "s|^VST3_CLASS_ID=.*|VST3_CLASS_ID=\"$new_vst3\"|" \
    -e "s|^STRUCT=.*|STRUCT=\"$new_struct\"|" \
    -e "s|^PARAMS_STRUCT=.*|PARAMS_STRUCT=\"$new_params_struct\"|" \
    tools/branding.conf > tools/branding.conf.new
 if [ -n "$retired" ]; then
  { sed '$ s/"$//' tools/branding.conf.new; printf '%s"\n' "$retired"; } > tools/branding.conf
 else
  # Nothing retired (a no-op rename, or a regeneration): leave STALE untouched
  # rather than appending a blank line to it on every run.
  cat tools/branding.conf.new > tools/branding.conf
 fi
 rm -f tools/branding.conf.new
 if [ "$new_author" = "$new_vendor" ]; then
  # Identical to VENDOR, so re-comment it: the conf should keep showing that this
  # value derives rather than pinning a duplicate that then has to be maintained.
  tmp_c=$(mktemp)
  sed "s|^AUTHOR=.*|# AUTHOR=\"$new_author\"|" tools/branding.conf > "$tmp_c" && cat "$tmp_c" > tools/branding.conf
  rm -f "$tmp_c"
 fi
 printf '  rewrote tools/branding.conf (retired spellings appended to STALE)\n'
 # Regenerate the site table. Rows whose owner this script recognises are
 # rewritten with the new resolved literals; every other row - anything marked
 # custom, or added by hand for a file this template does not ship - is carried
 # through untouched. Clobbering those silently is how a tool stops being trusted.
 sites="tools/branding-sites.tsv"
 owned=$(cut -f2 "$gen")
 if [ -f "$sites" ]; then
  grep '^#' "$sites" > "$keep" 2>/dev/null || : > "$keep"
  while IFS="$T" read -r k o f pat; do
    case "$k" in ''|\#*) continue ;; esac
    printf '%s\n' "$owned" | grep -qxF "$o" || printf '%s%s%s%s%s%s%s\n' "$k" "$T" "$o" "$T" "$f" "$T" "$pat" >> "$keep"
  done < "$sites"
 else
  : > "$keep"
 fi
 { cat "$keep"; cat "$gen"; } > "$sites"
 printf '  rewrote %s (%s owned rows, %s preserved)\n' "$sites" "$(wc -l < "$gen" | tr -d ' ')" "$(grep -cv '^#' "$keep" 2>/dev/null || echo 0)"
 printf '\nverifying with check-branding.sh\n\n'
 sh tools/check-branding.sh
@@ -0,0 +1,29 @@
 req	pkg.cargo	Cargo.toml	name = "bari_206"
 req	pkg.bundler	bundler.toml	[bari_206]
 opt	pkg.lock	Cargo.lock	name = "bari_206"
 opt	pkg.ci	.github/workflows/ci.yaml	cargo xtask bundle bari_206
 opt	pkg.readme	README.md	cargo xtask bundle bari_206
 req	display.bundler	bundler.toml	name = "Bari 206"
 opt	display.notice	NOTICE	Bari 206
 req	name.plugin	src/lib.rs	const NAME: &'static str = "Bari 206"
 req	vendor.plugin	src/lib.rs	const VENDOR: &'static str = "Novoyuuparosk"
 req	email.plugin	src/lib.rs	const EMAIL: &'static str = "mikkeli@novoyuuparosk.org"
 req	authors.cargo	Cargo.toml	authors = ["Mikkeli Matlock <mikkeli@novoyuuparosk.org>"]
 req	homepage.cargo	Cargo.toml	homepage = "https://github.com/mikkeli/codename-206"
 req	url.plugin	src/lib.rs	const URL: &'static str = env!("CARGO_PKG_HOMEPAGE")
 req	description.cargo	Cargo.toml	description = "A VST3/CLAP multiband compressor/limiter with a custom gain-curve display"
 req	description.clap	src/lib.rs	Some("Multiband compressor/limiter (stage 3: 3-band + 'All' channel)")
 req	clapid.plugin	src/lib.rs	const CLAP_ID: &'static str = "org.novoyuuparosk.bari-206"
 req	vst3id.plugin	src/lib.rs	const VST3_CLASS_ID: [u8; 16] = *b"Bari206Multiband"
 req	struct.def	src/lib.rs	struct Bari206 {
 req	struct.plugin	src/lib.rs	impl Plugin for Bari206 {
 req	struct.clap	src/lib.rs	impl ClapPlugin for Bari206 {
 req	struct.vst3	src/lib.rs	impl Vst3Plugin for Bari206 {
 req	struct.exportclap	src/lib.rs	nih_export_clap!(Bari206);
 req	struct.exportvst3	src/lib.rs	nih_export_vst3!(Bari206);
 req	params.def	src/params.rs	struct Bari206Params {
 req	params.default	src/params.rs	impl Default for Bari206Params {
 req	params.field	src/lib.rs	params: Arc<Bari206Params>,
 opt	deploy.pkg	deploy.ps1	$Package = "bari_206"
 opt	deploy.vst3	deploy.ps1	$vst3Name = "Bari 206.vst3"
 opt	deploy.clap	deploy.ps1	$clapName = "Bari 206.clap"
@@ -0,0 +1,66 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 # branding.conf - this plugin's canonical identity.
 #
 # Managed by tools/brand-plugin.sh, read by tools/check-branding.sh. Hand-editing
 # works and is sometimes the quickest thing, but the helper is what keeps this
 # file, the source tree and tools/branding-sites.tsv agreeing with each other.
 # Edit here and you are on the hook for running the checker afterwards.
 # --- derivations ------------------------------------------------------------
 _derive_pkg() {
  printf '%s' "$1" | tr '[:upper:]' '[:lower:]' \
    | sed -e 's/[^a-z0-9]\{1,\}/_/g' -e 's/^_//' -e 's/_$//'
 }
 _derive_struct() {
  printf '%s' "$1" | sed -e 's/[^A-Za-z0-9]\{1,\}/ /g' \
    | awk '{for(i=1;i<=NF;i++) printf "%s%s", toupper(substr($i,1,1)), substr($i,2); print ""}'
 }
 # --- the names ---------------------------------------------------------------
 PLUGIN_NAME="Bari 206"
 VENDOR="Novoyuuparosk"
 EMAIL="mikkeli@novoyuuparosk.org"
 AUTHOR="Mikkeli Matlock"
 HOMEPAGE="https://github.com/mikkeli/codename-206"
 DESCRIPTION="A VST3/CLAP multiband compressor/limiter with a custom gain-curve display"
 # What the plugin does *now*. No codename, no development stage.
 CLAP_DESCRIPTION="Multiband compressor/limiter (stage 3: 3-band + 'All' channel)"
 # --- frozen identity ---------------------------------------------------------
 # Hosts key saved projects and presets off these two. Never move them after the
 # first release: every existing session silently loses the plugin.
 CLAP_ID="org.novoyuuparosk.bari-206"
 VST3_CLASS_ID="Bari206Multiband"
 # --- fixed at repo creation --------------------------------------------------
 # The repo keeps its development codename while the plugin carries the product
 # name. Recorded only so it can be kept out of user-facing text.
 CODENAME="codename-206"
 LIB_FILE="src/lib.rs"
 PARAMS_FILE="src/params.rs"
 # --- derived unless overridden -----------------------------------------------
 # PKG, STRUCT and PARAMS_STRUCT all derive correctly from PLUGIN_NAME here, so
 # none is pinned. DISPLAY defaults to PLUGIN_NAME.
 : "${AUTHOR:=$VENDOR}"
 : "${DISPLAY:=$PLUGIN_NAME}"
 : "${PKG:=$(_derive_pkg "$PLUGIN_NAME")}"
 : "${STRUCT:=$(_derive_struct "$PLUGIN_NAME")}"
 : "${PARAMS_STRUCT:=${STRUCT}Params}"
 # --- retired spellings -------------------------------------------------------
 STALE="codename_206
 Codename 206
 Codename206
 Codename206Params
 Codename206Maxi!
 206 prototype
 com.mikkeli.codename-206
 bari_206
 Bari 206
 Bari206
 Bari206Params
 Bari206Multiband
 org.novoyuuparosk.bari-206"
@@ -0,0 +1,188 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-3.0-or-later
 # check-branding.sh - verify the plugin's branding/identity strings agree everywhere.
 #
 # Plugin branding is duplicated across the build manifest, the bundler manifest,
 # the source, the docs and (once you add one) the deploy script. Nothing makes
 # them agree, so a rename drifts silently: the bundle builds under one name and
 # the deploy script looks for another. This asserts they match, and that the
 # identity constants are legal.
 #
 # In a template this matters more than usual: renaming is the first thing you do
 # with this repo, and it touches every file below. Run this immediately after,
 # and the STALE machinery will list whatever you missed.
 #
 # Usage: sh tools/check-branding.sh          (exit 0 = consistent, 1 = drift found)
 #
 # The canonical identity lives in branding.conf, shared with brand-plugin.sh.
 # Edit it there, then run this to find every copy that still holds the old value.
 set -u
 # Resolve the repo root: these live in tools/, every path they touch is
 # repo-relative, and they must behave the same wherever they are invoked from.
 cd "$(dirname "$0")/.." || exit 1
 if [ ! -f tools/branding.conf ]; then
  printf 'tools/branding.conf not found\n' >&2
  exit 1
 fi
 # shellcheck disable=SC1091
 . ./tools/branding.conf
 # Every canonical spelling concatenated, for the substring test below.
 CANONICAL_BLOB="$PKG
 $DESCRIPTION
 $CLAP_DESCRIPTION
 $STRUCT
 $PARAMS_STRUCT
 $DISPLAY
 $PLUGIN_NAME
 $VENDOR
 $EMAIL
 $HOMEPAGE
 $CLAP_ID
 $VST3_CLASS_ID"
 pass=0; fail=0; skip=0
 ok()   { pass=$((pass+1)); printf '  ok    %s\n' "$1"; }
 bad()  { fail=$((fail+1)); printf '  FAIL  %s\n' "$1"; [ $# -gt 1 ] && printf '        %s\n' "$2"; return 0; }
 note() { skip=$((skip+1)); printf '  skip  %s\n' "$1"; }
 # Reported for awareness only - never counted, never fails the run.
 info() { printf '  --    %s\n' "$1"; }
 # has FILE PATTERN -> fixed-string search
 has() { grep -qF "$2" "$1" 2>/dev/null; }
 check() { # check LABEL FILE LITERAL
  if [ ! -f "$2" ]; then bad "$1" "missing file: $2"; return; fi
  if has "$2" "$3"; then ok "$1"; else bad "$1" "$2 does not contain: $3"; fi
 }
 # Same as check, but a missing file is "not applicable yet" rather than drift.
 # The template ships without a deploy script; this starts checking once you add one.
 opt_check() { # opt_check LABEL FILE LITERAL
  if [ ! -f "$2" ]; then note "$1 ($2 not present)"; return; fi
  if has "$2" "$3"; then ok "$1"; else bad "$1" "$2 does not contain: $3"; fi
 }
 printf 'branding check (canonical: %s / "%s")\n\n' "$PKG" "$DISPLAY"
 # --- consistency: every site in the table holds its resolved literal ----------
 # The table is data, so adding a site is a row rather than a shell edit, and the
 # same script runs unmodified across every plugin built from this template.
 SITES="tools/branding-sites.tsv"
 if [ ! -f "$SITES" ]; then
  bad "site table" "$SITES not found - run tools/brand-plugin.sh to generate it"
 else
  printf 'sites\n'
  while IFS="$(printf '\t')" read -r kind owner file pattern; do
    case "$kind" in ''|\#*) continue ;; esac
    [ -n "$pattern" ] || continue
    label="$owner"
    if [ ! -f "$file" ]; then
      case "$kind" in
        opt) note "$label ($file not present)" ;;
        *)   bad  "$label" "missing file: $file" ;;
      esac
      continue
    fi
    if has "$file" "$pattern"; then ok "$label"
    else bad "$label" "$file does not contain: $pattern"; fi
  done < "$SITES"
 fi
 # --- validity: rules the table cannot express --------------------------------
 printf '\nvalidity\n'
 # VST3 class IDs are a fixed 16-byte array. A wrong length is a compile error,
 # but saying so here is clearer than reading rustc on it.
 n=$(printf '%s' "$VST3_CLASS_ID" | wc -c | tr -d ' ')
 if [ "$n" -eq 16 ]; then ok "VST3_CLASS_ID is 16 bytes"
 else bad "VST3_CLASS_ID is 16 bytes" "got $n bytes: \"$VST3_CLASS_ID\""; fi
 # CLAP IDs are reverse-DNS by convention and compared verbatim by hosts, so a
 # stray space or capital is a silent identity change between machines.
 case "$CLAP_ID" in
  *\ *|*[A-Z]*) bad "CLAP_ID is reverse-DNS safe" "no spaces or capitals allowed: \"$CLAP_ID\"" ;;
  *.*)          ok  "CLAP_ID is reverse-DNS safe" ;;
  *)            bad "CLAP_ID is reverse-DNS safe" "expected dotted reverse-DNS, got: \"$CLAP_ID\"" ;;
 esac
 # An overridden package name is legitimate - the derivation is sometimes invalid
 # - but a display rename that forgot the package is not, and looks identical
 # from here. Reported, never failed.
 derived_pkg=$(_derive_pkg "$PLUGIN_NAME")
 [ "$PKG" = "$derived_pkg" ] || info "PKG \"$PKG\" differs from the derivation of PLUGIN_NAME (\"$derived_pkg\") - fine if deliberate"
 # CLAP_DESCRIPTION is shown to users in a host's plugin browser. "Free of
 # development history" is a judgement a script cannot make, but the failure it
 # produces is mechanical: a retired name or the repo codename surviving in it.
 hygiene_hits=""
 while IFS= read -r s_entry; do
  [ -n "$s_entry" ] || continue
  case "$CANONICAL_BLOB" in *"$s_entry"*) continue ;; esac
  case "$CLAP_DESCRIPTION" in *"$s_entry"*) hygiene_hits="$hygiene_hits \"$s_entry\"" ;; esac
 done <<HYGIENE_LIST
 $STALE
 $CODENAME
 HYGIENE_LIST
 if [ -z "$hygiene_hits" ]; then ok "CLAP_DESCRIPTION carries no retired name or codename"
 else bad "CLAP_DESCRIPTION carries no retired name or codename" "found:$hygiene_hits"; fi
 printf '\nstale spellings\n'
 # File list for the scan below. Prefer git, so build output and any vendored
 # tree stay out of it. Fall back to find when this is not a checkout - an
 # exported tarball, or a CI step that fetched without git metadata - because
 # `git ls-files` there returns nothing, and an empty list would report every
 # stale spelling as absent. A check that passes hardest when it can see least
 # is worse than no check.
 if git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
  file_list() { git ls-files; }
  scan_source="git"
 else
  file_list() { find . -path ./.git -prune -o -path ./target -prune -o -type f -print | sed 's|^\./||'; }
  scan_source="find (not a git checkout)"
 fi
 info "scanning tracked files via $scan_source"
 # Fed by here-doc rather than a pipe on purpose: a piped `while` runs in a
 # subshell, and the pass/fail counters it increments would be discarded.
 while IFS= read -r s; do
  [ -n "$s" ] || continue
  # Still part of a canonical value? Then it is current branding, not a leftover.
  # This is what lets the list ship pre-seeded: entries arm themselves as you
  # rename. Substring, not equality, because placeholders nest - "your-domain"
  # lives inside the canonical CLAP_ID, and "YOUR-USERNAME" inside the homepage.
  # Over-skipping is the safe direction: a false FAIL on a name you still use
  # would train you to ignore this section.
  case "$CANONICAL_BLOB" in
    *"$s"*) note "\"$s\" (still canonical)"; continue ;;
  esac
  # These two name every retired spelling by definition - the STALE list lives in
  # branding.conf and this script reads it - so neither can ever be a real hit.
  hits=$(file_list 2>/dev/null | while read -r f; do
           case "$f" in tools/check-branding.sh|tools/branding.conf) continue ;; esac
           [ -f "$f" ] && grep -lF "$s" "$f" 2>/dev/null
         done)
  if [ -z "$hits" ]; then ok "no occurrences of \"$s\""
  else bad "no occurrences of \"$s\"" "still present in: $(echo "$hits" | tr '\n' ' ')"; fi
 done <<STALE_LIST
 $STALE
 STALE_LIST
 # Template scaffolding, not drift: TODOs are legitimate while you are still
 # building. Reported so a finished plugin does not quietly ship with them.
 # `grep -c` prints 0 AND exits 1 when there are no matches, so `|| echo 0`
 # would append a second zero and make the count unparseable. Swallow the
 # status instead, and default an empty result (missing file) to zero.
 todos=$(grep -c 'TODO' src/lib.rs 2>/dev/null || :)
 [ -n "$todos" ] || todos=0
 printf '\nscaffolding\n'
 if [ "$todos" -eq 0 ]; then ok "no TODO markers left in src/lib.rs"
 else info "$todos TODO marker(s) still in src/lib.rs (not a failure)"; fi
 printf '\n%d passed, %d failed' "$pass" "$fail"
 [ "$skip" -gt 0 ] && printf ', %d skipped' "$skip"
 printf '\n'
 [ "$fail" -eq 0 ] || exit 1
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later
 fn main() -> nih_plug_xtask::Result<()> {
    nih_plug_xtask::main()
 }
Author	SHA1	Message	Date
Mikkeli Matlock	74dfdc50cc	Merge branch 'fix/gitattributes-stray-cr'	2026-09-14 01:41:30 +09:00
Mikkeli Matlock	94d41d5c8a	fix: remove a stray CR byte from .gitattributes The previous commit wrote a literal carriage-return byte into a comment, where the text was meant to show the two characters backslash-r. Git's content sniffing treats a lone CR as a sign of binary data, so .gitattributes itself was classed -text (git ls-files --eol reported i/-text): the one file in the repository that the new LF policy could not normalise. The rules themselves were never affected - the byte sat inside a comment, and deploy.bat and the sources were already checking out with the intended endings. The comment now says "a trailing CR byte" in words. .gitattributes reports i/lf w/lf, and `git add --renormalize .` stages nothing else. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LU1NRL7fAaZTtFMTTPn2b1	2026-09-14 01:41:30 +09:00
Mikkeli Matlock	b27ef57676	Merge branch 'chore/lf-line-endings'	2026-09-14 01:39:09 +09:00
Mikkeli Matlock	c940f31ec7	chore: pin LF line endings in .gitattributes The branding checker failed all 29 of its sites on Windows while passing on the Linux CI runner. Nothing had drifted. Git for Windows installs with core.autocrlf=true, which checked tools/branding-sites.tsv out as CRLF, and the checker reads that table with `read` - so every row's last field, the pattern, gained a trailing \r and matched nothing. Only .sh was pinned to LF, which is why the scripts were fine and their data was not. Set the policy in the repository rather than trusting each machine: text=auto eol=lf LF in the repo and every working tree, every OS .sh text eol=lf kept explicit: a CRLF shebang is a hard failure .bat/*.cmd eol=crlf the one exception; cmd.exe misparses LF batch files An attribute beats core.autocrlf, so a fresh clone gets LF however its machine is configured. Verified in a throwaway repo: under autocrlf=true a text file checks out LF and a .bat checks out CRLF. No blob changes. Every committed blob was already LF (git ls-files --eol shows i/lf throughout) and `git add --renormalize .` stages nothing but this file. The working tree was re-checked-out to match: 25 files CRLF -> LF, deploy.bat LF -> CRLF. Checker 40 passed / 0 failed, build clean, 20 tests pass. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LU1NRL7fAaZTtFMTTPn2b1	2026-09-14 01:39:09 +09:00
mikkeli	a8f1244b00	Merge branch 'ci/validate-workflow-changes' CI / Build (push) Successful in 30s Details Include the workflow file in both path filters so CI changes are self-validating.	2026-09-04 19:33:12 +09:00
mikkeli	d107127017	ci: let a workflow change validate itself Adds .github/workflows/** to both path filters. A broken step, a moved script path or a wrong runner label now fails on the commit that caused it, instead of surfacing later against an unrelated source change and looking like that change's fault. This session produced exactly that bug: after the branding tools moved under tools/, the workflow still ran `sh check-branding.sh` at the old path, and it was caught by reading the file rather than by CI. The limit is worth stating: this validates the job body, not the trigger block. Break `on:` and the symptom is silence, which is indistinguishable from success. Workflow edits are rare enough that the extra builds cost nothing, and CI config is the definition of how the project is built and verified — it belongs on the source side of "source code edits only", not with the docs. kolmekivi additionally gains the pull_request path filter the other two already had. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WHt4DykxXaQnyaJfyS8KCn	2026-09-04 19:33:12 +09:00
mikkeli	d51de80de8	Merge branch 'ci/tighten-triggers' Apply the same source-path filter to pull_request that push already had.	2026-09-04 19:26:35 +09:00
mikkeli	7a92485cf1	ci: path-filter the pull_request trigger too The push trigger was already restricted to master and to source paths, but pull_request carried only a branch filter — so a PR touching nothing but the README would have run a full build. A branch filter constrains where a workflow fires, not what fires it. Both filters now list the same six paths. A docs-only change runs nothing, on either trigger. Note that .github/workflows/** is deliberately absent from both lists, so editing this file does not run it. That is the intended trade: fewer pointless builds, at the cost of a broken workflow surfacing on the next source change rather than immediately. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WHt4DykxXaQnyaJfyS8KCn	2026-09-04 19:26:35 +09:00
mikkeli	6c0332d79e	Merge branch 'fix/f32-literal-fallback' CI / Build (push) Successful in 24s Details Suffix the f32 literals rustc is phasing out, and deny future_incompatible so the next deferred hard error fails the build immediately.	2026-09-03 08:25:36 +09:00
mikkeli	309a152d58	fix: suffix f32 literals and deny future-incompatible warnings Sixteen `Stroke::new(1.0, ...)` calls in the editor relied on a numeric inference fallback that rustc is removing: warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! These were never clippy lints - a plain `cargo build` emitted all sixteen - and they are not style. They are a dated compile break: the code stops building on whichever release drops the fallback. Applied via `cargo fix`, since rustc marks the suggestion machine-applicable; the diff is sixteen literals gaining an `_f32` suffix and nothing else. The values were already f32, just inferred. Denying the future_incompatible group makes the next one a build failure the day it appears rather than something that accumulates unnoticed until a toolchain bump breaks the build on a day nobody chose. Verified by reverting one literal: the build then fails with exit 101 instead of warning. Pinning rust-toolchain.toml was considered and rejected for this purpose. It buys reproducibility, but it works against early warning - a pinned toolchain finds out about the next deferred hard error later, not sooner. Build warnings drop from 17 to 0. The 15 remaining clippy lints are genuine style suggestions and are untouched, as is clippy's absence from CI. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WHt4DykxXaQnyaJfyS8KCn	2026-09-03 08:25:36 +09:00
mikkeli	a62efe44b3	Merge branch 'feat/branding-toolkit' CI / Build (push) Successful in 21s Details Adopt the template's four-file branding toolkit under tools/, with this plugin's identity as data rather than forked shell.	2026-09-02 16:39:12 +09:00
mikkeli	3a144064e3	feat: adopt the template's branding toolkit Replaces the single check-branding.sh with the four-file toolkit from musiikki/nih-plug-template, moved under tools/ alongside where the deploy scripts will eventually live. The two scripts are byte-identical to the template's; everything specific to this plugin lives in tools/branding.conf and tools/branding-sites.tsv. That is the point of the split: syncing an improvement is now a file copy rather than a shell merge, which is what the last two syncs had become. This repo's data differs from the template's in ways that exercise the design rather than fight it: params live in src/params.rs rather than src/lib.rs, deploy.ps1 exists so its three rows check instead of skip, and the CI bundle command carries no --features flag because VST3 is always on here. All of that is table data now, not forked shell. Nothing needed overriding: PKG, STRUCT and PARAMS_STRUCT all derive correctly from PLUGIN_NAME ("Bari 206" -> bari_206 / Bari206 / Bari206Params). AUTHOR is pinned because this plugin separates the person who wrote it from the organisation that vends it — a distinction the template could not express until integrating here surfaced it. Adopting it required two upstream fixes, both made in the template first so the scripts stay identical: cargo AUTHOR as a value distinct from Plugin::VENDOR, and site patterns narrowed to the smallest distinctive fragment after this repo's rustfmt-wrapped CLAP_DESCRIPTION proved a statement-spanning pattern cannot match correctly formatted source. CI is repointed at tools/check-branding.sh, and its path filter widened to tools/** — the old filter named a file that no longer exists, so a change to the toolkit would have triggered no CI at all. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WHt4DykxXaQnyaJfyS8KCn	2026-09-02 16:39:12 +09:00
Mikkeli Matlock	3161aa9388	chore: seeded colours CI / Build (push) Successful in 19s Details	2026-09-02 16:31:16 +09:00
Mikkeli Matlock	d87934c428	Merge branch 'feat/palette' CI / Build (push) Successful in 19s Details	2026-08-31 23:28:26 +09:00
Mikkeli Matlock	1361d7c919	feat: extract a two-tier colour palette Colour was 35 call sites and ~29 distinct literals spread across four widget files, with no egui Style or Visuals set at all - so the hand-painted widgets were hand-coloured while ParamSlider and the labels sat on stock egui defaults, which is most of why the UI did not read as one thing. The audit turned up more than duplication. Two different panel blacks ((16,16,20) and (20,20,24)) for the same intended surface; three reds, two greens and two blues close enough to look like mistakes; eight greys doing about four jobs. And a genuine collision: blue/green/orange meant LOW/MID/HIGH in the crossover and input/output/gain-reduction in the scope, so orange meant "the high band" in one widget and "gain reduction" in the one beside it. The rule that resolves it, and that the module documents: channel hue is chrome, functional colour is data. A pixel showing a value comes from the functional palette and means the same thing in every channel; a pixel saying which channel you are looking at comes from that channel's hue and never touches the data. The scope turns out not to need arbitration at all - it is tabbed, one channel at a time, so its three traces never compete with a hue. Two tiers. Seeds are a short hand-picked list: four channel hues, the functional colours, six neutrals. Everything else derives from a hue via `channel()`, so recolouring a channel is one constant. Derivation is const fn - including the HSV conversion, written out because ecolor's is not const - so the whole table is built at compile time and costs nothing at runtime. Chosen so the hues describe the colours already in use: the derived crossover strips land within 1-3 units of the literals they replace. The two drag handles shift by ~17 on one channel, being now consistently saturated with the rest. Also lands the one deliberate visual change: the meter's four cells were identical and distinguishable only by the label underneath, which is where channel identity was hardest to read. They now carry a dark channel wash and an accent rule, while the bars stay strictly functional. Visuals are wired from the same seeds in the editor's build closure, so egui's own widgets stop looking foreign. meter.rs's local level_color is gone; the palette owns the headroom ramp rather than there being two places to edit it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LU1NRL7fAaZTtFMTTPn2b1	2026-08-31 23:28:26 +09:00
Mikkeli Matlock	6ab9fb9c3f	Merge branch 'rename/bari-206' CI / Build (push) Successful in 20s Details	2026-08-31 22:55:41 +09:00
Mikkeli Matlock	37f34e1175	rename: Codename 206 -> Bari 206 Retires the working codename now rather than at 1.0, because the two identity constants a DAW uses to recognise a plugin across sessions can only be changed for free while nothing has saved a project with it. Verified: zero references to the plugin across all 69 FL project backups, under any identity string. Derived spellings: Cargo package codename_206 -> bari_206 bundle / DAW name Codename 206 \| 206 prototype -> Bari 206 (unified; drops "prototype") Rust types Codename206(Params) -> Bari206(Params) CLAP_ID com.mikkeli.codename-206 -> org.novoyuuparosk.bari-206 VST3_CLASS_ID Codename206Maxi! -> Bari206Multiband CLAP_ID moves to reverse-DNS on a domain actually controlled, and stops disagreeing with a VENDOR that was already Novoyuuparosk. VST3_CLASS_ID stays exactly 16 bytes and drops "Maxi", which sat close to Image-Line's Maximus and Maximizer in the same product category. Author identity converges on Mikkeli Matlock <mikkeli@novoyuuparosk.org>; Cargo authors had been carrying a personal gmail address while Plugin::EMAIL already used the org one. VENDOR stays Novoyuuparosk, which is the org rather than the person, and copyright stays with the person. Deliberately unchanged: the repo, its remote, the local directory and the homepage URL all keep "codename-206". Renaming those buys nothing and costs a Gitea rename, a remote rewrite and a directory move, so the bare "codename-206" is current branding rather than residue - and is the one spelling the STALE list must not contain. Driven by check-branding.sh rather than by grep: setting the canonical block listed all 26 sites, including .github/workflows/ci.yaml, which no explicit check covered. That gap is now closed by a positive check on the CI bundle command, so a future rename fails in seconds instead of after a full compile. STALE now carries both the retired and the new spellings, so the next rename is self-checking too. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LU1NRL7fAaZTtFMTTPn2b1	2026-08-31 22:55:41 +09:00
mikkeli	73edf58b32	Merge branch 'ci/build-gate' CI / Build (push) Successful in 22s Details Add the CI gate migrated from nih-plug-template: branding check, build, test, bundle.	2026-08-31 22:34:31 +09:00
mikkeli	193cee0aef	ci: gate pushes on a build, test and bundle Migrated from musiikki/nih-plug-template, adapted for this repo: the template gates VST3 behind an opt-in `vst3` feature and so builds twice, while this plugin always ships VST3 (nih_plug is taken with its default features), so one build covers both formats. The branding check runs first because it needs no toolchain and finishes in under a second, so a half-landed rename fails before a build is spent on it. The bundle step is included because `cargo build` never exercises the xtask bundler, and bundler.toml drifting from the crate name stays invisible until you try to produce an artifact. Performance is deliberately not gated. `Plugin::process()` cannot be called from a test — `ProcessContext` requires a `&Transport`, whose constructor and fields are `pub(crate)` to nih_plug — so any realtime check would have to target the `src/dsp/` types directly, and a meaningful one needs an audio deadline rather than a shared CI box. Verified by running the exact step sequence as the gitea-runner user under the service's environment: 28 branding checks, 20 unit tests, both bundles produced. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WHt4DykxXaQnyaJfyS8KCn	2026-08-31 22:34:31 +09:00
mikkeli	814dd5eacd	Merge branch 'chore/relicense-gpl3' Restore GPL-3.0-or-later, which the VST3 build always required, and add the ISC attribution owed to the NIH-plug upstream.	2026-08-31 22:33:08 +09:00
mikkeli	466ab478c9	chore: relicense to GPL-3.0-or-later and credit the ISC upstream Commit `057d630` switched this repo from GPL-3.0 to Apache-2.0, which the build contradicts: src/lib.rs calls nih_export_vst3! unconditionally and nih_plug is taken with default features, so every build links vst3-sys — GPLv3-or-later by its own authors' choice. deploy.ps1 then installs that binary. The declared licence and the artifact's actual terms disagreed, and the original GPL-3.0 was correct. Given the intent to distribute non-profit and open-source, GPL costs nothing here, so this restores it rather than dropping VST3 to keep a permissive licence. Also adds the ISC notice owed to Robbert van der Helm: the plugin scaffolding derives from the NIH-plug cookiecutter template and example plugins, whose one condition is that the copyright and permission notice travel with all copies. The README credited the template under Reference Material, which is courtesy, not compliance. ISC is GPL-compatible, so the notice is retained in NOTICE rather than superseded. Corrects the README's claim that Steinberg's SDK licence must be accepted before distributing. No SDK source is vendored or redistributed, so there is nothing to accept at build time. The binding constraint is vst3-sys's GPLv3; Steinberg's trademark in "VST" is a separate regime that no source licence resolves. Copyright in the Irene <irene@novoyuuparosk.org> commits is held by the repository owner (an agent identity), so no third-party agreement was needed for this relicense. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WHt4DykxXaQnyaJfyS8KCn	2026-08-31 22:32:05 +09:00
Mikkeli Matlock	87a6f2e276	Merge branch 'fix/per-band-rms-window'	2026-08-31 22:10:52 +09:00
Mikkeli Matlock	570dd65fa8	fix: give each band its own RMS window instead of a global 5 ms 5 ms was too short to be an RMS average at all. Squaring the detector signal puts a component at twice the fundamental, and a one-pole that does not span a cycle passes it straight through, so the detector ripples and the gain intermodulates with the bass. Measured peak-to-peak detector ripple at 5 ms: 30 Hz 50 Hz 80 Hz 120 Hz 200 Hz 500 Hz 1 kHz 4.42 2.72 1.72 1.15 0.69 0.28 0.14 dB That lands squarely on the low band, whose crossover reaches down to 30 Hz, and attack is allowed to go to 0 ms so nothing downstream is guaranteed to mask it. Above ~500 Hz the same window was so short that RMS mode barely differed from peak, making the mode switch do less than it appeared to. The fix is per-band rather than one longer constant, because the required window is set by how low the band reaches and a multiband already knows that. Cost is response time (95% of a step: ~12 ms at 5 ms, ~117 ms at 50 ms), so each band gets only what it needs: LOW 50 ms 30 Hz ripple 4.42 -> 0.46 dB; slow is wanted down here anyway MID 20 ms body without dulling the band carrying most transients HIGH 10 ms nothing up there ripples, so stay responsive ALL 35 ms full-band, so it has to cover the low content too RMS_WINDOW_MS moves from a compressor constant to a table in lib.rs indexed by the band consts, and Compressor::prepare takes the window - the compressor has no business knowing which band it is. rms_window_suppresses_low_frequency_ripple pins the property: the LOW window holds 30 Hz under 1 dB, a 5 ms window is far worse on the same signal (so the bound cannot pass for the wrong reason), ripple falls monotonically with window length, and the HIGH band's short window stays clean at 5 kHz. This changes how the plugin sounds in RMS mode - needs an ear, not just tests. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LU1NRL7fAaZTtFMTTPn2b1	2026-08-31 22:10:52 +09:00