Cargo.lock

@@ -66,6 +66,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "annotate-snippets"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccaf7e9dfbb6ab22c82e473cd1a8a7bd313c19a5b7e40970f3d89ef5a5c9e81e"
+dependencies = [
+ "unicode-width",
+ "yansi-term",
+]
+
 [[package]]
 name = "anstream"
 version = "0.6.5"
@@ -404,6 +414,27 @@ dependencies = [
  "rp-pico",
 ]
 
+[[package]]
+name = "bindgen"
+version = "0.69.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a00dc851838a2120612785d195287475a3ac45514741da670b735818822129a0"
+dependencies = [
+ "annotate-snippets",
+ "bitflags 2.4.1",
+ "cexpr",
+ "clang-sys",
+ "itertools 0.12.0",
+ "lazy_static",
+ "lazycell",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex",
+ "syn 2.0.48",
+]
+
 [[package]]
 name = "bit-set"
 version = "0.5.3"
@@ -535,6 +566,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cexpr"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "cfg-expr"
 version = "0.15.5"
@@ -596,6 +636,17 @@ dependencies = [
  "phf_codegen 0.11.2",
 ]
 
+[[package]]
+name = "clang-sys"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b023947811758c97c59bf9d1c188fd619ad4718dcaa767947df1cadb14f39f4"
+dependencies = [
+ "glob",
+ "libc",
+ "libloading",
+]
+
 [[package]]
 name = "clap"
 version = "4.4.11"
@@ -691,6 +742,15 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "convert_case"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec182b0ca2f35d8fc196cf3404988fd8b8c739a4d270ff118a398feb0cbec1ca"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "cookie"
 version = "0.17.0"
@@ -701,6 +761,15 @@ dependencies = [
  "version_check 0.9.4",
 ]
 
+[[package]]
+name = "cookie-factory"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9885fa71e26b8ab7855e2ec7cae6e9b380edff76cd052e07c683a0319d51b3a2"
+dependencies = [
+ "futures",
+]
+
 [[package]]
 name = "cool_asserts"
 version = "2.0.3"
@@ -1775,6 +1844,12 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "glob"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
+
 [[package]]
 name = "gloo-timers"
 version = "0.2.6"
@@ -1808,6 +1883,9 @@ dependencies = [
 [[package]]
 name = "gm-dash"
 version = "0.1.0"
+dependencies = [
+ "pipewire",
+]
 
 [[package]]
 name = "gobject-sys"
@@ -2446,6 +2524,12 @@ dependencies = [
  "spin 0.5.2",
 ]
 
+[[package]]
+name = "lazycell"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
+
 [[package]]
 name = "lebe"
 version = "0.5.2"
@@ -2490,12 +2574,50 @@ version = "0.2.151"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
 
+[[package]]
+name = "libloading"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
+dependencies = [
+ "cfg-if",
+ "windows-targets 0.52.0",
+]
+
 [[package]]
 name = "libm"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
 
+[[package]]
+name = "libspa"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65f3a4b81b2a2d8c7f300643676202debd1b7c929dbf5c9bb89402ea11d19810"
+dependencies = [
+ "bitflags 2.4.1",
+ "cc",
+ "convert_case",
+ "cookie-factory",
+ "libc",
+ "libspa-sys",
+ "nix",
+ "nom",
+ "system-deps",
+]
+
+[[package]]
+name = "libspa-sys"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf0d9716420364790e85cbb9d3ac2c950bde16a7dd36f3209b7dfdfc4a24d01f"
+dependencies = [
+ "bindgen",
+ "cc",
+ "system-deps",
+]
+
 [[package]]
 name = "libsqlite3-sys"
 version = "0.27.0"
@@ -3223,6 +3345,34 @@ dependencies = [
  "futures-io",
 ]
 
+[[package]]
+name = "pipewire"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08e645ba5c45109106d56610b3ee60eb13a6f2beb8b74f8dc8186cf261788dda"
+dependencies = [
+ "anyhow",
+ "bitflags 2.4.1",
+ "libc",
+ "libspa",
+ "libspa-sys",
+ "nix",
+ "once_cell",
+ "pipewire-sys",
+ "thiserror",
+]
+
+[[package]]
+name = "pipewire-sys"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "849e188f90b1dda88fe2bfe1ad31fe5f158af2c98f80fb5d13726c44f3f01112"
+dependencies = [
+ "bindgen",
+ "libspa-sys",
+ "system-deps",
+]
+
 [[package]]
 name = "pkcs1"
 version = "0.7.5"
@@ -4090,6 +4240,12 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.1"
@@ -4967,6 +5123,12 @@ version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0336d538f7abc86d282a4189614dfaa90810dfc2c6f6427eaf88e16311dd225d"
+
 [[package]]
 name = "unicode_categories"
 version = "0.1.1"
@@ -5466,6 +5628,15 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "yansi-term"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe5c30ade05e61656247b2e334a031dfd0cc466fadef865bdcdea8d537951bf1"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.7.31"

Cargo.toml

@@ -30,5 +30,5 @@ members = [
     "sgf",
     "timezone-testing",
     "tree",
-    "visions/server", "gm-dash",
+    "visions/server", "gm-dash/server",
 ]

gm-dash/server/Cargo.toml

@@ -6,3 +6,4 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+pipewire = "0.8.0"

gm-dash/server/src/bin/enumerate-audio-sinks.rs

@@ -0,0 +1,25 @@
+use pipewire::{context::Context, main_loop::MainLoop};
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let mainloop = MainLoop::new(None)?;
+    let context = Context::new(&mainloop)?;
+    let core = context.connect(None)?;
+    let registry = core.get_registry()?;
+
+    let _listener = registry
+        .add_listener_local()
+        .global(|global| {
+            if global.props.and_then(|p| p.get("media.class")) == Some("Audio/Sink"){
+                println!(
+                    "\t{:?} {:?}",
+                    global.props.and_then(|p| p.get("node.description")),
+                    global.props.and_then(|p| p.get("media.class"))
+                );
+            }
+        })
+        .register();
+
+    mainloop.run();
+
+    Ok(())
+}

gm-dash/server/src/main.rs

@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, world!");
-}