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feat(audio): native PipeWire capture backend on Linux #1774

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feat(audio): native PipeWire capture backend on Linux #1774

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159 changes: 154 additions & 5 deletions src-tauri/Cargo.lock
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5 changes: 5 additions & 0 deletions src-tauri/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -143,6 +143,11 @@ transcribe-cpp = { version = "0.1.3", default-features = false, features = ["met
[target.'cfg(target_os = "linux")'.dependencies]
gtk-layer-shell = { version = "0.8", features = ["v0_6"] }
gtk = "0.18"
# Native PipeWire capture backend (see audio/pipewire_recorder.rs). The
# `v0_3_44` feature unlocks newer property keys such as TARGET_OBJECT used to
# pin capture to a specific source node. Linux-only: the cpal/ALSA path stays
# the fallback and remains the only backend on Windows/macOS.
pipewire = { version = "0.10.0", features = ["v0_3_44"] }
transcribe-cpp = { version = "0.1.3", default-features = false, features = [
"dynamic-backends",
"vulkan",
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6 changes: 6 additions & 0 deletions src-tauri/src/audio_toolkit/audio/mod.rs
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@@ -1,6 +1,9 @@
// Re-export all audio components
mod device;
#[cfg(target_os = "linux")]
mod pipewire_recorder;
mod recorder;
mod recorder_backend;
mod resampler;
mod utils;
mod visualizer;
Expand All @@ -9,6 +12,9 @@ pub use device::{list_input_devices, list_output_devices, CpalDeviceInfo};
pub use recorder::{
is_microphone_access_denied, is_no_input_device_error, AudioRecorder, VadPolicy,
};
// Shared parts used by the `Recorder` seam / manager to build backends.
pub(crate) use recorder::{AudioFrameCallback, VadConfig};
pub use recorder_backend::Recorder;
pub use resampler::FrameResampler;
pub use utils::{read_wav_samples, save_wav_file, verify_wav_file};
pub use visualizer::AudioVisualiser;
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