AudioWorklet (Naive draft)

.gitignore

@@ -4,3 +4,4 @@
 .DS_Store
 recorded.wav
 rls*.log
+.vscode/

Cargo.toml

@@ -10,8 +10,16 @@ edition = "2021"
 rust-version = "1.70"
 
 [features]
-asio = ["asio-sys", "num-traits"] # Only available on Windows. See README for setup instructions.
-oboe-shared-stdcxx = ["oboe/shared-stdcxx"] # Only available on Android. See README for what it does.
+asio = [
+    "asio-sys",
+    "num-traits",
+] # Only available on Windows. See README for setup instructions.
+oboe-shared-stdcxx = [
+    "oboe/shared-stdcxx",
+] # Only available on Android. See README for what it does.
+wasm-bindgen-test = [
+    "wasm-bindgen"
+]
 
 [dependencies]
 dasp_sample = "0.11"
@@ -25,6 +33,12 @@ clap = { version = "4.0", features = ["derive"] }
 [target.'cfg(target_os = "android")'.dev-dependencies]
 ndk-glue = "0.7"
 
+[target.'cfg(all(target_arch = "wasm32", target_os = "unknown"))'.dev-dependencies]
+wasm-bindgen-test = "0.3.4"
+console_log = "*"
+rand = "0.8.5"
+getrandom = {version = "*", features = ["js"]}
+
 [target.'cfg(target_os = "windows")'.dependencies]
 windows = { version = "0.52.0", features = [
     "Win32_Media_Audio",
@@ -37,8 +51,8 @@ windows = { version = "0.52.0", features = [
     "Win32_System_SystemServices",
     "Win32_System_Variant",
     "Win32_Media_Multimedia",
-    "Win32_UI_Shell_PropertiesSystem"
-]}
+    "Win32_UI_Shell_PropertiesSystem",
+] }
 asio-sys = { version = "0.2", path = "asio-sys", optional = true }
 num-traits = { version = "0.2.6", optional = true }
 parking_lot = "0.12"
@@ -51,28 +65,62 @@ jack = { version = "0.11", optional = true }
 
 [target.'cfg(any(target_os = "macos", target_os = "ios"))'.dependencies]
 core-foundation-sys = "0.8.2" # For linking to CoreFoundation.framework and handling device name `CFString`s.
-mach2 = "0.4" # For access to mach_timebase type.
+mach2 = "0.4"                 # For access to mach_timebase type.
 parking_lot = "0.12"
 
 [target.'cfg(target_os = "macos")'.dependencies]
-coreaudio-rs = { version = "0.11", default-features = false, features = ["audio_unit", "core_audio"] }
+coreaudio-rs = { version = "0.11", default-features = false, features = [
+    "audio_unit",
+    "core_audio",
+] }
 
 [target.'cfg(target_os = "ios")'.dependencies]
-coreaudio-rs = { version = "0.11", default-features = false, features = ["audio_unit", "core_audio", "audio_toolbox"] }
+coreaudio-rs = { version = "0.11", default-features = false, features = [
+    "audio_unit",
+    "core_audio",
+    "audio_toolbox",
+] }
 
 [target.'cfg(target_os = "emscripten")'.dependencies]
 wasm-bindgen = { version = "0.2.89" }
 wasm-bindgen-futures = "0.4.33"
 js-sys = { version = "0.3.35" }
-web-sys = { version = "0.3.35", features = [ "AudioContext", "AudioContextOptions", "AudioBuffer", "AudioBufferSourceNode", "AudioNode",  "AudioDestinationNode", "Window", "AudioContextState"] }
+web-sys = { version = "0.3.35", features = [
+    "AudioContext",
+    "AudioContextOptions",
+    "AudioBuffer",
+    "AudioBufferSourceNode",
+    "AudioNode",
+    "AudioDestinationNode",
+    "Window",
+    "AudioContextState",
+    "ChannelCountMode"
+] }
 
 [target.'cfg(all(target_arch = "wasm32", target_os = "unknown"))'.dependencies]
 wasm-bindgen = { version = "0.2.58", optional = true }
 js-sys = { version = "0.3.35" }
-web-sys = { version = "0.3.35", features = [ "AudioContext", "AudioContextOptions", "AudioBuffer", "AudioBufferSourceNode", "AudioNode",  "AudioDestinationNode", "Window", "AudioContextState"] }
+web-sys = { version = "0.3.35", features = [
+    "AudioContext",
+    "AudioContextOptions",
+    "AudioWorklet",
+    "AudioWorkletNode",
+    "MessagePort",
+    "MessageEvent",
+    "AudioNode",
+    "AudioDestinationNode",
+    "Window",
+    "AudioContextState",
+    "MediaDevices",
+    "MediaStreamConstraints",
+    "AbortController",
+    "AbortSignal",
+] }
+wasm-bindgen-futures = { version = "0.4.40" }
+log = "*"
 
 [target.'cfg(target_os = "android")'.dependencies]
-oboe = { version = "0.5", features = [ "java-interface" ] }
+oboe = { version = "0.5", features = ["java-interface"] }
 ndk = { version = "0.8", default-features = false }
 ndk-context = "0.1"
 jni = "0.19"

examples/wasm-beep/Cargo.toml

@@ -26,6 +26,9 @@ wasm-bindgen = "0.2.45"
 # compared to the default allocator's ~10K. However, it is slower than the default
 # allocator, so it's not enabled by default.
 wee_alloc = { version = "0.4.2", optional = true }
+console_error_panic_hook = "0.1.5"
+console_log = "*"
+log= "*"
 
 # The `web-sys` crate allows you to interact with the various browser APIs,
 # like the DOM.
@@ -37,5 +40,4 @@ features = ["console"]
 # logging them with `console.error`. This is great for development, but requires
 # all the `std::fmt` and `std::panicking` infrastructure, so it's only enabled
 # in debug mode.
-[target."cfg(debug_assertions)".dependencies]
-console_error_panic_hook = "0.1.5"
+# [target."cfg(debug_assertions)".dependencies]

examples/wasm-beep/src/lib.rs

@@ -14,8 +14,10 @@ static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
 pub fn main_js() -> Result<(), JsValue> {
     // This provides better error messages in debug mode.
     // It's disabled in release mode, so it doesn't bloat up the file size.
-    #[cfg(debug_assertions)]
+    // #[cfg(debug_assertions)]
     console_error_panic_hook::set_once();
+    console_log::init_with_level(log::Level::Debug);
+    log::info!("init log");
 
     Ok(())
 }

examples/wasm-beep/webpack.config.js

@@ -1,5 +1,4 @@
 const path = require("path");
-const CopyPlugin = require("copy-webpack-plugin");
 const WasmPackPlugin = require("@wasm-tool/wasm-pack-plugin");
 const HtmlWebpackPlugin = require("html-webpack-plugin");
 
@@ -21,6 +20,10 @@ module.exports = {
     static: {
       directory: dist
     },
+    headers: {
+      'Cross-Origin-Opener-Policy': 'same-origin',
+      'Cross-Origin-Embedder-Policy': 'require-corp',
+    }
   },
   plugins: [
     new HtmlWebpackPlugin({