feat(voice): expose reusable voice runtime

scripts/test-siri-tts-stream-regression.sh

@@ -15,7 +15,7 @@ clang \
   -framework AVFoundation \
   -framework AudioToolbox \
   -framework CoreAudio \
-  "$repo_root/src-tauri/native/tests/siri_tts_stream_regression.m" \
+  "$repo_root/src-tauri/crates/berd-voice/native/tests/siri_tts_stream_regression.m" \
   -o "$test_binary"
 
 "$test_binary"

src-tauri/Cargo.toml

@@ -24,7 +24,6 @@ exclude = ["plugins/app-test-driver"]
 
 [build-dependencies]
 tauri-build = { version = "2", features = [] }
-cc = "1"
 
 [target.'cfg(target_os = "macos")'.build-dependencies]
 swift-rs = { version = "1.0.7", features = ["build"] }
@@ -34,7 +33,6 @@ anyhow = "1"
 base64 = "0.22"
 builderbot-auth = { path = "../crates/builderbot-auth", features = ["blocking-client"] }
 bytes = "1"
-bzip2 = "0.6"
 berd-voice = { path = "crates/berd-voice", features = ["static"] }
 chrono = { version = "0.4", features = ["serde"] }
 dirs = "6.0.0"
@@ -58,24 +56,7 @@ plist = "1"
 portable-pty = "0.9.0"
 reqwest = { version = "0.13.3", default-features = false, features = ["json", "multipart", "rustls", "stream"] }
 rodio = { version = "0.22", default-features = false }
-audioadapter-buffers = "3.0"
-earshot = "1.0"
-rubato = "3.0"
 tar = "0.4"
-# Held below 1.13: sherpa-onnx-sys downloads prebuilt native libs into a
-# version-stamped dir under the target dir, and rust-cache strips the files out
-# of it when saving. The restored empty skeleton defeats the build script's
-# `lib_dir.is_dir()` early return, so it never re-downloads and linking fails
-# with "could not find native static library `sherpa-onnx-c-api`". CI's Linux
-# cache is poisoned for v1.13.5; this pin resolves to a path the cache has
-# never gutted. Tilde, not caret — `^1.12` floats back to 1.13.5.
-#
-# NOTE: sherpa-onnx-sys is the crate whose version actually names that path,
-# and it declares `^1.12.40`, so nothing in this manifest constrains it — it is
-# held at 1.12.40 by Cargo.lock alone. A bare `cargo update` floats it back to
-# 1.13.5 and reintroduces the CI failure; re-pin it with
-# `cargo update -p sherpa-onnx-sys --precise 1.12.40`.
-sherpa-onnx = "~1.12.40"
 semver = "1"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
@@ -100,8 +81,6 @@ tauri-plugin-updater = "2"
 tauri-plugin-window-state = "2"
 time = { version = "0.3", features = ["formatting"] }
 tokio = { version = "1.50.0", features = ["full"] }
-tokio-tungstenite = { version = "0.27", features = ["rustls-tls-webpki-roots"] }
-rustls = { version = "0.23", default-features = false, features = ["aws_lc_rs", "std", "tls12"] }
 url = "2"
 uuid = { version = "1", features = ["v4", "serde"] }
 zip = { version = "2", default-features = false, features = ["deflate"] }

src-tauri/build.rs

@@ -9,15 +9,6 @@ fn main() {
 
     #[cfg(target_os = "macos")]
     {
-        println!("cargo:rerun-if-changed=native/siri_tts_bridge.h");
-        println!("cargo:rerun-if-changed=native/siri_tts_bridge.m");
-        cc::Build::new()
-            .file("native/siri_tts_bridge.m")
-            .flag("-fobjc-arc")
-            .compile("berd_siri_tts_bridge");
-        for framework in ["Foundation", "AVFoundation", "AudioToolbox", "CoreAudio"] {
-            println!("cargo:rustc-link-lib=framework={framework}");
-        }
         if std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("macos") {
             swift_rs::SwiftLinker::new("14.0")
                 .with_package("BerdAirPodsBridge", "swift/BerdAirPodsBridge")

src-tauri/crates/berd-voice/Cargo.toml

@@ -2,21 +2,65 @@
 name = "berd-voice"
 version = "0.1.0"
 edition = "2021"
-license = "Apache-2.0"
+# Rust sources are Apache-2.0; the embedded LibriSpeech benchmark fixture is
+# CC-BY-4.0 and carries its attribution notice in every benchmark report.
+license = "Apache-2.0 AND CC-BY-4.0"
 repository = "https://github.com/block/berd"
 description = "Device-local voice primitives for Berd"
 
+[[bin]]
+name = "berd-voice"
+path = "src/main.rs"
+
 [features]
 default = ["static"]
 static = ["sherpa-onnx/static"]
 shared = ["sherpa-onnx/shared"]
 
 [dependencies]
+audioadapter-buffers = "3.0"
+base64 = "0.22"
+bzip2 = "0.6"
+claxon = "0.4.3"
+earshot = "1.0"
+fs2 = "0.4"
+futures-util = "0.3"
+hound = "3.5"
+libc = "0.2"
 ort = { version = "=2.0.0-rc.12", default-features = false, features = ["api-24", "ndarray", "std"] }
 ort-sys = { version = "=2.0.0-rc.12", features = ["disable-linking"] }
 rand = "0.10"
+reqwest = { version = "0.13.3", default-features = false, features = ["json", "rustls", "stream"] }
+rubato = "3.0"
+rustls = { version = "0.23", default-features = false, features = ["aws_lc_rs", "std", "tls12"] }
 sentencepiece-model = "0.1"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+sha2 = "0.10"
+tar = "0.4"
+tempfile = "3"
+# Held below 1.13: sherpa-onnx-sys downloads prebuilt native libs into a
+# version-stamped dir under the target dir, and rust-cache strips the files out
+# of it when saving. The restored empty skeleton defeats the build script's
+# `lib_dir.is_dir()` early return, so it never re-downloads and linking fails
+# with "could not find native static library `sherpa-onnx-c-api`". CI's Linux
+# cache is poisoned for v1.13.5; this pin resolves to a path the cache has
+# never gutted. Tilde, not caret — `^1.12` floats back to 1.13.5.
+#
+# NOTE: sherpa-onnx-sys is the crate whose version actually names that path,
+# and it declares `^1.12.40`, so nothing in this manifest constrains it — it is
+# held at 1.12.40 by Cargo.lock alone. A bare `cargo update` floats it back to
+# 1.13.5 and reintroduces the CI failure; re-pin it with
+# `cargo update -p sherpa-onnx-sys --precise 1.12.40`.
 sherpa-onnx = { version = "~1.12.40", default-features = false }
 tokenizers = { version = "0.22", default-features = false, features = ["fancy-regex"] }
+tokio = { version = "1", features = ["fs", "io-util", "rt-multi-thread", "macros", "net", "sync", "time"] }
+tokio-tungstenite = { version = "0.27", features = ["rustls-tls-webpki-roots"] }
+uuid = { version = "1", features = ["v4"] }
+
+[target.'cfg(target_os = "macos")'.dependencies]
+coreaudio-rs = "0.14.2"
+
+[target.'cfg(target_os = "macos")'.build-dependencies]
+cc = "1"
+swift-rs = { version = "1.0.7", features = ["build"] }