Linux pipewire integration (Audio + Microphone) 🎉 (#1973)

* Linux pipewire implementation

* Add pipewire libs to release

* Remove wrong client name

* Clippy fixes

* Type annotated to any on game audio sender

* Attempt to fix macos type infer

* Revert "Attempt to fix macos type infer"

This reverts commit 83e27b5.

* Check clippy compile

* Revert "Check clippy compile"

This reverts commit c8a1623.

* Fix macos clippy

* Nullify infer

* PR review fixes

* PR review fix #2

* PR review fixes #2

* Missed cfg for windows

* Remove -

* PR review fixes. Fixed prepare release pipeline

* Adjust wiki for building with libpipewire/libspa

* Remove unnecessary log

* PR review

* Fix default audio config

.github/workflows/prepare-release.yml

@@ -117,8 +117,10 @@ jobs:
         env:
           RUST_BACKTRACE: 1
         run: |
+          sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 25088A0359807596
+          echo "deb http://ppa.launchpad.net/pipewire-debian/pipewire-upstream/ubuntu $(lsb_release -cs) main" | sudo tee -a /etc/apt/sources.list.d/pipewire-upstream.list
           sudo apt-get update
-          sudo apt-get install libfuse2 build-essential pkg-config nasm libva-dev libdrm-dev libvulkan-dev libx264-dev libx265-dev cmake libasound2-dev libjack-jackd2-dev libxrandr-dev libunwind-dev libffmpeg-nvenc-dev nvidia-cuda-toolkit libgtk-3-dev
+          sudo apt-get install libfuse2 build-essential pkg-config nasm libva-dev libdrm-dev libvulkan-dev libx264-dev libx265-dev cmake libasound2-dev libjack-jackd2-dev libxrandr-dev libunwind-dev libffmpeg-nvenc-dev nvidia-cuda-toolkit libgtk-3-dev libpipewire-0.3-dev libspa-0.2-dev
           cp alvr/xtask/deb/cuda.pc /usr/share/pkgconfig
           cargo xtask prepare-deps --platform linux
 

.github/workflows/rust.yml

@@ -46,8 +46,10 @@ jobs:
         env:
           RUST_BACKTRACE: 1
         run: |
+          sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 25088A0359807596
+          echo "deb http://ppa.launchpad.net/pipewire-debian/pipewire-upstream/ubuntu $(lsb_release -cs) main" | sudo tee -a /etc/apt/sources.list.d/pipewire-upstream.list
           sudo apt update
-          sudo apt install build-essential pkg-config nasm libva-dev libdrm-dev libvulkan-dev libx264-dev libx265-dev cmake libasound2-dev libjack-jackd2-dev libxrandr-dev libunwind-dev libgtk-3-dev
+          sudo apt install build-essential pkg-config nasm libva-dev libdrm-dev libvulkan-dev libx264-dev libx265-dev cmake libasound2-dev libjack-jackd2-dev libxrandr-dev libunwind-dev libgtk-3-dev libpipewire-0.3-dev libspa-0.2-dev
           cargo xtask prepare-deps --platform linux --no-nvidia
 
       - uses: actions-rs/clippy-check@v1
@@ -133,8 +135,10 @@ jobs:
         env:
           RUST_BACKTRACE: 1
         run: |
+          sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 25088A0359807596
+          echo "deb http://ppa.launchpad.net/pipewire-debian/pipewire-upstream/ubuntu $(lsb_release -cs) main" | sudo tee -a /etc/apt/sources.list.d/pipewire-upstream.list
           sudo apt update
-          sudo apt install build-essential pkg-config nasm libva-dev libdrm-dev libvulkan-dev libx264-dev libx265-dev cmake libasound2-dev libjack-jackd2-dev libxrandr-dev libunwind-dev libgtk-3-dev
+          sudo apt install build-essential pkg-config nasm libva-dev libdrm-dev libvulkan-dev libx264-dev libx265-dev cmake libasound2-dev libjack-jackd2-dev libxrandr-dev libunwind-dev libgtk-3-dev libpipewire-0.3-dev libspa-0.2-dev
           cargo xtask prepare-deps --platform linux --no-nvidia
 
       - name: Run tests
@@ -188,8 +192,10 @@ jobs:
         env:
           RUST_BACKTRACE: 1
         run: |
+          sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 25088A0359807596
+          echo "deb http://ppa.launchpad.net/pipewire-debian/pipewire-upstream/ubuntu $(lsb_release -cs) main" | sudo tee -a /etc/apt/sources.list.d/pipewire-upstream.list
           sudo apt update
-          sudo apt install build-essential pkg-config nasm libva-dev libdrm-dev libvulkan-dev libx264-dev libx265-dev cmake libasound2-dev libjack-jackd2-dev libxrandr-dev libunwind-dev libgtk-3-dev
+          sudo apt install build-essential pkg-config nasm libva-dev libdrm-dev libvulkan-dev libx264-dev libx265-dev cmake libasound2-dev libjack-jackd2-dev libxrandr-dev libunwind-dev libgtk-3-dev libpipewire-0.3-dev libspa-0.2-dev
           cargo xtask prepare-deps --platform linux --no-nvidia
 
       - run: cargo xtask check-msrv

alvr/audio/Cargo.toml

@@ -25,3 +25,7 @@ windows = { version = "0.56", features = [
     "Win32_System_Variant",
     "Win32_UI_Shell_PropertiesSystem",
 ] }
+
+[target.'cfg(target_os = "linux")'.dependencies]
+pipewire = { version = "0.8.0", features = ["v0_3_49"] }
+libspa-sys = "0.8.0"