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baiqing 2edaf522cd fix(recorder): 显式 pause cpal Stream 再 drop，释放 macOS 麦克风占用 
用户报告：按热键结束录音后麦克风没有被释放（橙色 mic 指示灯不灭、
process_callback 持续打 cb# 日志直到进程退出）。

根因：cpal 0.15 的 Stream::drop 在 macOS coreaudio backend 上不会同步
调 AudioOutputUnitStop，只走 dispose。AudioUnit 的 render callback 仍被
系统调用，process_callback 以 ~5 ms / 帧的速率继续推到 consumer 和
level_handler；macOS 一直认为我们在用 mic，橙点不灭，其它 app 无法独占。

实测日志：
  T=01.786 hotkey 按下 → end_session 启动
  T=02.699 audio-mute released by dictation （rec.stop() 已返回 = 音频
                                              线程已 join 完成 = drop(stream)
                                              已执行）
  T=02.720 cb#750  ← 仍在跑
  T=03.110 cb#800
  …
  T=09.510 cb#2000 ← 直到用户杀进程才停

修复：在 drop(stream) 之前显式 stream.pause()。
StreamTrait::pause 在 cpal coreaudio backend 里直接调 AudioOutputUnitStop，
同步终止 callback；之后 drop 处理 dispose / 资源释放。pause 失败时仅打
warn，不阻塞 drop 路径。

同时在 drop 之后加一行 "cpal Stream dropped (mic released)" 日志，
让以后排查这类问题能直接看到 drop 是否真的执行。
2026-05-07 16:33:12 +08:00
..
app
fix(recorder): 显式 pause cpal Stream 再 drop，释放 macOS 麦克风占用
2026-05-07 16:33:12 +08:00
design_handoff_openless
chore(repo): 统一项目目录命名 (#39)
2026-04-30 10:44:31 +08:00
README.md
docs(readme): document macOS-only qwen-asr submodule init step
2026-05-06 06:29:38 +08:00

README.md

OpenLess All-Platform

This is the current cross-platform OpenLess workspace.

App Directory

The runnable Tauri app lives in app/. The macOS build links a vendored C ASR engine (antirez/qwen-asr) tracked as a git submodule under app/src-tauri/vendor/qwen-asr/, so initialize submodules on first clone.

# First clone only — pull in vendored submodules
git submodule update --init --recursive

cd app
npm ci
npm run tauri dev

macOS Build

Use the project build script instead of calling tauri build directly:

cd app
INSTALL=0 ./scripts/build-mac.sh

Generated macOS artifacts:

  • app/src-tauri/target/release/bundle/macos/OpenLess.app
  • app/src-tauri/target/release/bundle/dmg/OpenLess_1.1.0_aarch64.dmg

For local install during development:

cd app
./scripts/build-mac.sh

Windows Build

The runnable Tauri app is still app/. Windows contributors should run a preflight before building so missing MSVC, Windows SDK, or MinGW tools fail with actionable messages.

cd app
powershell -ExecutionPolicy Bypass -File .\scripts\windows-preflight.ps1

MSVC Route

Use this route when Visual Studio Build Tools and the Windows SDK are installed. Open a Developer PowerShell, or call vcvars64.bat, then run:

cd app
npm ci
npm run tauri -- build

Required Visual Studio Installer components:

  • Microsoft.VisualStudio.Workload.VCTools
  • MSVC v143 x64/x86 build tools
  • Windows 10/11 SDK that provides kernel32.lib

If link.exe or kernel32.lib is missing, rerun:

powershell -ExecutionPolicy Bypass -File .\scripts\windows-preflight.ps1 -Toolchain msvc

GNU / MinGW Route

Use this route when MSVC/Windows SDK is unavailable. The app now lives under the no-space openless-all directory to avoid GNU/MinGW path quoting issues while generating import libraries. Use the helper script to keep the GNU build environment and target setup consistent.

cd app
scoop install rustup mingw
rustup toolchain install stable-x86_64-pc-windows-gnu
rustup target add x86_64-pc-windows-gnu
powershell -ExecutionPolicy Bypass -File .\scripts\windows-preflight.ps1 -Toolchain gnu
powershell -ExecutionPolicy Bypass -File .\scripts\windows-build-gnu.ps1

Generated GNU artifacts:

  • %TEMP%\openless-windows-gnu\src-tauri\target\x86_64-pc-windows-gnu\release\openless.exe
  • %TEMP%\openless-windows-gnu\src-tauri\target\x86_64-pc-windows-gnu\release\bundle\msi\OpenLess_*_x64_en-US.msi
  • %TEMP%\openless-windows-gnu\src-tauri\target\x86_64-pc-windows-gnu\release\bundle\nsis\OpenLess_*_x64-setup.exe

Hotkey Injection Gate

Use this gate before/after Windows hotkey changes when a physical keyboard regression is unavailable. It injects a dev/test-only hotkey click through the coordinator handle_pressed / handle_released path, asserts the log contains [coord] hotkey pressed, and cancels the dry-run session automatically.

cd app
npm run check:hotkey-injection

Windows Runtime Notes

  • Windows does not need the macOS Accessibility permission. Use Settings -> Permissions -> Global hotkey to inspect listener status.
  • Microphone permission is checked by opening a short-lived input stream, so a device-format query alone is not treated as permission granted.
  • Text insertion through Ctrl+V is treated as copy fallback unless the app can confirm insertion.

Release Signing

Tagged releases (v*-tauri) must be Developer ID signed and notarized so users can download and open the macOS app without manually removing quarantine attributes.

Required GitHub secrets:

  • APPLE_CERTIFICATE
  • APPLE_CERTIFICATE_PASSWORD
  • APPLE_ID
  • APPLE_PASSWORD
  • APPLE_TEAM_ID

Optional:

  • APPLE_PROVIDER_SHORT_NAME
  • KEYCHAIN_PASSWORD

Manual workflow runs can still produce ad-hoc signed test builds, but tagged macOS releases fail if signing/notarization secrets are missing.

Ignored Local Output

The following are intentionally local-only:

  • app/node_modules/
  • app/dist/
  • app/src-tauri/target/
  • app/src-tauri/gen/
  • .DS_Store
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