feat: ✨ new protocol client implementation

Cargo.lock

@@ -97,7 +97,7 @@ dependencies = [
  "jni-sys",
  "libc",
  "log",
- "ndk 0.9.0",
+ "ndk",
  "ndk-context",
  "ndk-sys 0.6.0+11769913",
  "num_enum",
@@ -406,7 +406,7 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61b1d86e7705efe1be1b569bab41d4fa1e14e220b60a160f78de2db687add079"
 dependencies = [
- "bindgen 0.69.5",
+ "bindgen",
  "cc",
  "cmake",
  "dunce",
@@ -457,7 +457,7 @@ dependencies = [
  "bitflags 2.9.0",
  "cexpr",
  "clang-sys",
- "itertools 0.12.1",
+ "itertools",
  "lazy_static",
  "lazycell",
  "log",
@@ -471,24 +471,6 @@ dependencies = [
  "which",
 ]
 
-[[package]]
-name = "bindgen"
-version = "0.70.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f49d8fed880d473ea71efb9bf597651e77201bdd4893efe54c9e5d65ae04ce6f"
-dependencies = [
- "bitflags 2.9.0",
- "cexpr",
- "clang-sys",
- "itertools 0.13.0",
- "proc-macro2",
- "quote",
- "regex",
- "rustc-hash 1.1.0",
- "shlex",
- "syn",
-]
-
 [[package]]
 name = "bit-set"
 version = "0.8.0"
@@ -531,7 +513,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c132eebf10f5cad5289222520a4a058514204aed6d791f1cf4fe8088b82d15f"
 dependencies = [
- "objc2",
+ "objc2 0.5.2",
 ]
 
 [[package]]
@@ -675,6 +657,12 @@ dependencies = [
  "libloading",
 ]
 
+[[package]]
+name = "claxon"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bfbf56724aa9eca8afa4fcfadeb479e722935bb2a0900c2d37e0cc477af0688"
+
 [[package]]
 name = "client"
 version = "0.1.0"
@@ -684,6 +672,7 @@ dependencies = [
  "fixed-resample",
  "iced",
  "protocol",
+ "rodio",
  "s2n-quic",
  "tokio",
 ]
@@ -703,9 +692,9 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b7f4aaa047ba3c3630b080bb9860894732ff23e2aee290a418909aa6d5df38f"
 dependencies = [
- "objc2",
+ "objc2 0.5.2",
  "objc2-app-kit",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
 ]
 
 [[package]]
@@ -841,22 +830,16 @@ dependencies = [
 
 [[package]]
 name = "coreaudio-rs"
-version = "0.11.3"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "321077172d79c662f64f5071a03120748d5bb652f5231570141be24cfcd2bace"
+checksum = "1aae284fbaf7d27aa0e292f7677dfbe26503b0d555026f702940805a630eac17"
 dependencies = [
  "bitflags 1.3.2",
- "core-foundation-sys",
+ "libc",
- "coreaudio-sys",
+ "objc2-audio-toolbox",
-]
+ "objc2-core-audio",
-
+ "objc2-core-audio-types",
-[[package]]
+ "objc2-core-foundation",
-name = "coreaudio-sys"
-version = "0.2.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ce857aa0b77d77287acc1ac3e37a05a8c95a2af3647d23b15f263bdaeb7562b"
-dependencies = [
- "bindgen 0.70.1",
 ]
 
 [[package]]
@@ -884,21 +867,24 @@ dependencies = [
 
 [[package]]
 name = "cpal"
-version = "0.15.3"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "873dab07c8f743075e57f524c583985fbaf745602acbe916a01539364369a779"
+checksum = "cbd307f43cc2a697e2d1f8bc7a1d824b5269e052209e28883e5bc04d095aaa3f"
 dependencies = [
  "alsa",
- "core-foundation-sys",
  "coreaudio-rs",
  "dasp_sample",
  "jni",
  "js-sys",
  "libc",
  "mach2",
- "ndk 0.8.0",
+ "ndk",
  "ndk-context",
- "oboe",
+ "num-derive",
+ "num-traits",
+ "objc2-audio-toolbox",
+ "objc2-core-audio",
+ "objc2-core-audio-types",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -969,8 +955,8 @@ checksum = "18e1a09f280e29a8b00bc7e81eca5ac87dca0575639c9422a5fa25a07bb884b8"
 dependencies = [
  "ashpd",
  "async-std",
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
  "web-sys",
  "winreg",
 ]
@@ -987,6 +973,16 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd0c93bb4b0c6d9b77f4435b0ae98c24d17f1c45b2ff844c6151a07256ca923b"
 
+[[package]]
+name = "dispatch2"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89a09f22a6c6069a18470eb92d2298acf25463f14256d24778e1230d789a2aec"
+dependencies = [
+ "bitflags 2.9.0",
+ "objc2 0.6.1",
+]
+
 [[package]]
 name = "displaydoc"
 version = "0.2.5"
@@ -1078,6 +1074,15 @@ version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
 
+[[package]]
+name = "encoding_rs"
+version = "0.8.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75030f3c4f45dafd7586dd6780965a8c7e8e285a5ecb86713e63a79c5b2766f3"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "endi"
 version = "1.1.0"
@@ -1644,6 +1649,12 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "hound"
+version = "3.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62adaabb884c94955b19907d60019f4e145d091c75345379e70d1ee696f7854f"
+
 [[package]]
 name = "iana-time-zone"
 version = "0.1.63"
@@ -1978,15 +1989,6 @@ dependencies = [
  "either",
 ]
 
-[[package]]
-name = "itertools"
-version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "jni"
 version = "0.21.1"
@@ -2077,6 +2079,17 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
+[[package]]
+name = "lewton"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "777b48df9aaab155475a83a7df3070395ea1ac6902f5cd062b8f2b028075c030"
+dependencies = [
+ "byteorder",
+ "ogg",
+ "tinyvec",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.172"
@@ -2280,20 +2293,6 @@ dependencies = [
  "unicode-xid",
 ]
 
-[[package]]
-name = "ndk"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2076a31b7010b17a38c01907c45b945e8f11495ee4dd588309718901b1f7a5b7"
-dependencies = [
- "bitflags 2.9.0",
- "jni-sys",
- "log",
- "ndk-sys 0.5.0+25.2.9519653",
- "num_enum",
- "thiserror 1.0.69",
-]
-
 [[package]]
 name = "ndk"
 version = "0.9.0"
@@ -2356,6 +2355,16 @@ dependencies = [
  "minimal-lexical",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-complex"
 version = "0.4.6"
@@ -2391,6 +2400,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
 dependencies = [
+ "num-bigint",
  "num-integer",
  "num-traits",
 ]
@@ -2461,6 +2471,15 @@ dependencies = [
  "objc2-encode",
 ]
 
+[[package]]
+name = "objc2"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88c6597e14493ab2e44ce58f2fdecf095a51f12ca57bec060a11c57332520551"
+dependencies = [
+ "objc2-encode",
+]
+
 [[package]]
 name = "objc2-app-kit"
 version = "0.2.2"
@@ -2470,13 +2489,28 @@ dependencies = [
  "bitflags 2.9.0",
  "block2",
  "libc",
- "objc2",
+ "objc2 0.5.2",
  "objc2-core-data",
  "objc2-core-image",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
  "objc2-quartz-core",
 ]
 
+[[package]]
+name = "objc2-audio-toolbox"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10cbe18d879e20a4aea544f8befe38bcf52255eb63d3f23eca2842f3319e4c07"
+dependencies = [
+ "bitflags 2.9.0",
+ "libc",
+ "objc2 0.6.1",
+ "objc2-core-audio",
+ "objc2-core-audio-types",
+ "objc2-core-foundation",
+ "objc2-foundation 0.3.1",
+]
+
 [[package]]
 name = "objc2-cloud-kit"
 version = "0.2.2"
@@ -2485,9 +2519,9 @@ checksum = "74dd3b56391c7a0596a295029734d3c1c5e7e510a4cb30245f8221ccea96b009"
 dependencies = [
  "bitflags 2.9.0",
  "block2",
- "objc2",
+ "objc2 0.5.2",
  "objc2-core-location",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
 ]
 
 [[package]]
@@ -2497,8 +2531,30 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a5ff520e9c33812fd374d8deecef01d4a840e7b41862d849513de77e44aa4889"
 dependencies = [
  "block2",
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
+]
+
+[[package]]
+name = "objc2-core-audio"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca44961e888e19313b808f23497073e3f6b3c22bb485056674c8b49f3b025c82"
+dependencies = [
+ "dispatch2",
+ "objc2 0.6.1",
+ "objc2-core-audio-types",
+ "objc2-core-foundation",
+]
+
+[[package]]
+name = "objc2-core-audio-types"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0f1cc99bb07ad2ddb6527ddf83db6a15271bb036b3eb94b801cd44fdc666ee1"
+dependencies = [
+ "bitflags 2.9.0",
+ "objc2 0.6.1",
 ]
 
 [[package]]
@@ -2509,8 +2565,19 @@ checksum = "617fbf49e071c178c0b24c080767db52958f716d9eabdf0890523aeae54773ef"
 dependencies = [
  "bitflags 2.9.0",
  "block2",
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
+]
+
+[[package]]
+name = "objc2-core-foundation"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c10c2894a6fed806ade6027bcd50662746363a9589d3ec9d9bef30a4e4bc166"
+dependencies = [
+ "bitflags 2.9.0",
+ "dispatch2",
+ "objc2 0.6.1",
 ]
 
 [[package]]
@@ -2520,8 +2587,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55260963a527c99f1819c4f8e3b47fe04f9650694ef348ffd2227e8196d34c80"
 dependencies = [
  "block2",
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
  "objc2-metal",
 ]
 
@@ -2532,9 +2599,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "000cfee34e683244f284252ee206a27953279d370e309649dc3ee317b37e5781"
 dependencies = [
  "block2",
- "objc2",
+ "objc2 0.5.2",
  "objc2-contacts",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
 ]
 
 [[package]]
@@ -2553,7 +2620,16 @@ dependencies = [
  "block2",
  "dispatch",
  "libc",
- "objc2",
+ "objc2 0.5.2",
+]
+
+[[package]]
+name = "objc2-foundation"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "900831247d2fe1a09a683278e5384cfb8c80c79fe6b166f9d14bfdde0ea1b03c"
+dependencies = [
+ "objc2 0.6.1",
 ]
 
 [[package]]
@@ -2563,9 +2639,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1a1ae721c5e35be65f01a03b6d2ac13a54cb4fa70d8a5da293d7b0020261398"
 dependencies = [
  "block2",
- "objc2",
+ "objc2 0.5.2",
  "objc2-app-kit",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
 ]
 
 [[package]]
@@ -2576,8 +2652,8 @@ checksum = "dd0cba1276f6023976a406a14ffa85e1fdd19df6b0f737b063b95f6c8c7aadd6"
 dependencies = [
  "bitflags 2.9.0",
  "block2",
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
 ]
 
 [[package]]
@@ -2588,8 +2664,8 @@ checksum = "e42bee7bff906b14b167da2bac5efe6b6a07e6f7c0a21a7308d40c960242dc7a"
 dependencies = [
  "bitflags 2.9.0",
  "block2",
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
  "objc2-metal",
 ]
 
@@ -2599,8 +2675,8 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0a684efe3dec1b305badae1a28f6555f6ddd3bb2c2267896782858d5a78404dc"
 dependencies = [
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
 ]
 
 [[package]]
@@ -2611,12 +2687,12 @@ checksum = "b8bb46798b20cd6b91cbd113524c490f1686f4c4e8f49502431415f3512e2b6f"
 dependencies = [
  "bitflags 2.9.0",
  "block2",
- "objc2",
+ "objc2 0.5.2",
  "objc2-cloud-kit",
  "objc2-core-data",
  "objc2-core-image",
  "objc2-core-location",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
  "objc2-link-presentation",
  "objc2-quartz-core",
  "objc2-symbols",
@@ -2631,8 +2707,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44fa5f9748dbfe1ca6c0b79ad20725a11eca7c2218bceb4b005cb1be26273bfe"
 dependencies = [
  "block2",
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
 ]
 
 [[package]]
@@ -2643,9 +2719,9 @@ checksum = "76cfcbf642358e8689af64cee815d139339f3ed8ad05103ed5eaf73db8d84cb3"
 dependencies = [
  "bitflags 2.9.0",
  "block2",
- "objc2",
+ "objc2 0.5.2",
  "objc2-core-location",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
 ]
 
 [[package]]
@@ -2658,26 +2734,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "oboe"
+name = "ogg"
-version = "0.6.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8b61bebd49e5d43f5f8cc7ee2891c16e0f41ec7954d36bcb6c14c5e0de867fb"
+checksum = "6951b4e8bf21c8193da321bcce9c9dd2e13c858fe078bf9054a288b419ae5d6e"
 dependencies = [
- "jni",
+ "byteorder",
- "ndk 0.8.0",
- "ndk-context",
- "num-derive",
- "num-traits",
- "oboe-sys",
-]
-
-[[package]]
-name = "oboe-sys"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c8bb09a4a2b1d668170cfe0a7d5bc103f8999fb316c98099b6a9939c9f2e79d"
-dependencies = [
- "cc",
 ]
 
 [[package]]
@@ -2929,6 +2991,7 @@ version = "0.1.0"
 dependencies = [
  "bincode",
  "chrono",
+ "tokio",
 ]
 
 [[package]]
@@ -3170,6 +3233,20 @@ dependencies = [
  "portable-atomic-util",
 ]
 
+[[package]]
+name = "rodio"
+version = "0.20.1"
+source = "git+https://github.com/RustAudio/rodio?rev=071db6df2adfccfe1032be43dd87e5681e34292c#071db6df2adfccfe1032be43dd87e5681e34292c"
+dependencies = [
+ "claxon",
+ "cpal",
+ "dasp_sample",
+ "hound",
+ "lewton",
+ "num-rational",
+ "symphonia",
+]
+
 [[package]]
 name = "roxmltree"
 version = "0.20.0"
@@ -3694,8 +3771,8 @@ dependencies = [
  "js-sys",
  "log",
  "memmap2",
- "objc2",
+ "objc2 0.5.2",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
  "objc2-quartz-core",
  "raw-window-handle",
  "redox_syscall 0.5.12",
@@ -3788,6 +3865,55 @@ dependencies = [
  "zeno",
 ]
 
+[[package]]
+name = "symphonia"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "815c942ae7ee74737bb00f965fa5b5a2ac2ce7b6c01c0cc169bbeaf7abd5f5a9"
+dependencies = [
+ "lazy_static",
+ "symphonia-bundle-mp3",
+ "symphonia-core",
+ "symphonia-metadata",
+]
+
+[[package]]
+name = "symphonia-bundle-mp3"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c01c2aae70f0f1fb096b6f0ff112a930b1fb3626178fba3ae68b09dce71706d4"
+dependencies = [
+ "lazy_static",
+ "log",
+ "symphonia-core",
+ "symphonia-metadata",
+]
+
+[[package]]
+name = "symphonia-core"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "798306779e3dc7d5231bd5691f5a813496dc79d3f56bf82e25789f2094e022c3"
+dependencies = [
+ "arrayvec",
+ "bitflags 1.3.2",
+ "bytemuck",
+ "lazy_static",
+ "log",
+]
+
+[[package]]
+name = "symphonia-metadata"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc622b9841a10089c5b18e99eb904f4341615d5aa55bbf4eedde1be721a4023c"
+dependencies = [
+ "encoding_rs",
+ "lazy_static",
+ "log",
+ "symphonia-core",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.101"
@@ -5037,10 +5163,10 @@ dependencies = [
  "js-sys",
  "libc",
  "memmap2",
- "ndk 0.9.0",
+ "ndk",
- "objc2",
+ "objc2 0.5.2",
  "objc2-app-kit",
- "objc2-foundation",
+ "objc2-foundation 0.2.2",
  "objc2-ui-kit",
  "orbclient",
  "percent-encoding",

client/Cargo.toml

@@ -8,6 +8,7 @@ protocol = { path = "../protocol" }
 chrono = { workspace = true }
 tokio = { workspace = true }
 s2n-quic = { workspace = true }
-cpal = "0.15.3"
+cpal = "0.16.0"
 iced = { features = ["tokio"], git = "https://github.com/iced-rs/iced", rev = "d39022432c778a8cda455f40b9c12245db86ce45" }
 fixed-resample = "0.8.0"
+rodio = {git = "https://github.com/RustAudio/rodio", rev = "071db6df2adfccfe1032be43dd87e5681e34292c"}

client/src/gui.rs

@@ -18,13 +18,13 @@ use crate::{
 };
 
 #[derive(Debug)]
-struct Signal {
+struct Controller {
     record_control: mpsc::Sender<State>,
     play_control: mpsc::Sender<State>,
     connection_stop_sender: RwLock<Option<oneshot::Sender<bool>>>,
 }
 
-impl Signal {
+impl Controller {
     fn reset_connection(&self) -> Result<(), Error> {
         let connection_stop_sender = self.connection_stop_sender.write().unwrap().take();
         match connection_stop_sender {
@@ -43,7 +43,7 @@ impl Signal {
 #[derive(Debug)]
 struct Channel {
     microphone: Arc<broadcast::Sender<f32>>,
-    speaker: Arc<broadcast::Sender<f32>>,
+    speaker: Arc<broadcast::Sender<protocol::protocol::Signal>>,
 }
 
 #[derive(Debug, Clone, Copy)]
@@ -90,12 +90,12 @@ pub struct App {
     client_config: Arc<ClientConfig>,
     gui_status: Arc<RwLock<GUIStatus>>,
     channel: Channel,
-    signal: Arc<Signal>,
+    controller: Arc<Controller>,
 }
 
 impl App {
     fn reset_connection(&mut self) -> Result<(), Error> {
-        self.signal.reset_connection()?;
+        self.controller.reset_connection()?;
         self.gui_status.write().unwrap().room = State::Passive;
         Ok(())
     }
@@ -122,7 +122,7 @@ impl App {
                 microphone: record_sender,
                 speaker: play_sender,
             },
-            signal: Signal {
+            controller: Controller {
                 record_control: record_control.0,
                 play_control: play_control.0,
                 connection_stop_sender: None.into(),
@@ -168,7 +168,7 @@ impl App {
                 let speaker_sender = self.channel.speaker.clone();
 
                 let (connection_stop_sender, connection_stop_receiver) = oneshot::channel();
-                *self.signal.connection_stop_sender.write().unwrap() = Some(connection_stop_sender);
+                *self.controller.connection_stop_sender.write().unwrap() = Some(connection_stop_sender);
 
                 Task::perform(
                     async move {
@@ -211,7 +211,7 @@ impl App {
                 self.gui_status.write().unwrap().microphone = State::Loading;
 
                 let gui_status = self.gui_status.clone();
-                let signal = self.signal.clone();
+                let signal = self.controller.clone();
                 Task::perform(
                     async move { signal.record_control.send(State::Active).await },
                     move |result| {
@@ -232,7 +232,7 @@ impl App {
                 self.gui_status.write().unwrap().microphone = State::Loading;
 
                 let gui_status = self.gui_status.clone();
-                let signal = self.signal.clone();
+                let signal = self.controller.clone();
                 Task::perform(
                     async move { signal.record_control.send(State::Passive).await },
                     move |result| {
@@ -253,7 +253,7 @@ impl App {
                 self.gui_status.write().unwrap().speaker = State::Loading;
 
                 let gui_status = self.gui_status.clone();
-                let signal = self.signal.clone();
+                let signal = self.controller.clone();
                 Task::perform(
                     async move { signal.play_control.send(State::Active).await },
                     move |result| {
@@ -274,7 +274,7 @@ impl App {
                 self.gui_status.write().unwrap().speaker = State::Loading;
 
                 let gui_status = self.gui_status.clone();
-                let signal = self.signal.clone();
+                let signal = self.controller.clone();
                 Task::perform(
                     async move { signal.play_control.send(State::Passive).await },
                     move |result| {

client/src/lib.rs

@@ -1,3 +1,6 @@
+use protocol::protocol::Speaker;
+use tokio::sync::broadcast;
+
 pub mod gui;
 pub mod stream;
 pub mod voice;
@@ -5,6 +8,21 @@ pub mod voice;
 const MICROPHONE_BUFFER_LENGHT: usize = 1024 * 4;
 const SPEAKER_BUFFER_LENGHT: usize = 1024 * 16 * 16;
 
+#[derive(Debug, Clone)]
+pub struct SpeakerWithData {
+    speaker: Speaker,
+    audio_sender: broadcast::Sender<f32>,
+}
+impl SpeakerWithData {
+    pub fn get_speaker_id(&self) -> u8 {
+        self.speaker.get_id()
+    }
+
+    pub fn subscribe(&self) -> broadcast::Receiver<f32> {
+        self.audio_sender.subscribe()
+    }
+}
+
 #[derive(Debug)]
 pub struct ClientConfig {
     certificate_path: String,

client/src/stream.rs

@@ -1,6 +1,9 @@
 use std::{net::SocketAddr, path::Path, sync::Arc};
 
-use protocol::{Error, NETWORK_BUFFER_LENGTH, Signal, SignalType, SignedAudioDatum};
+use protocol::{
+    Error,
+    protocol::{NETWORK_DATA_LENGTH, Signal},
+};
 use s2n_quic::{
     Client,
     client::Connect,
@@ -22,7 +25,7 @@ pub struct ConnectReturn {
 
 pub async fn connect(
     microphone_receiver: broadcast::Receiver<f32>,
-    speaker_sender: Arc<broadcast::Sender<f32>>,
+    speaker_sender: Arc<broadcast::Sender<Signal>>,
     client_config: Arc<ClientConfig>,
 ) -> Result<ConnectReturn, Error> {
     let client = Client::builder()
@@ -58,10 +61,8 @@ pub async fn connect(
         .map_err(|err_val| Error::ConnectionSetup(err_val.to_string()))?;
 
     let (receive_stream, send_stream) = stream.split();
-    let ready_signal = broadcast::channel(3);
 
     let send_signals_task = tokio::spawn(send_signals(send_stream, microphone_receiver));
-    let speaker_clone = speaker_sender.clone();
     let receive_signals_task = tokio::spawn(receive_signals(receive_stream, speaker_sender));
 
     Ok(ConnectReturn {
@@ -111,25 +112,15 @@ async fn send_signals(
 
 async fn receive_signals(
     mut receive_stream: ReceiveStream,
-    speaker_sender: Arc<broadcast::Sender<SignedAudioDatum>>,
+    speaker_sender: Arc<broadcast::Sender<Signal>>,
 ) {
-    let mut network_buffer = [0; NETWORK_BUFFER_LENGTH];
+    let mut network_buffer = [0; NETWORK_DATA_LENGTH];
     loop {
         match receive_stream.read_exact(&mut network_buffer).await {
-            Ok(_) => match Signal::unpack_signal(&network_buffer) {
+            Ok(_) => match Signal::unpack(network_buffer) {
-                Ok(received_signal) => match received_signal.signal_type {
+                Ok(signal) => {
-                    SignalType::AudioDatum => match received_signal.unpack_audio() {
+                    let _ = speaker_sender.send(signal);
-                        Ok(signed_audio_datum) => {
+                }
-                            let _ = speaker_sender.send(signed_audio_datum);
-                        }
-                        Err(err_val) => {
-                            eprintln!("Error: Unpack Audio | {}", err_val);
-                            println!("Warning: Illegal Operation");
-                            return;
-                        }
-                    },
-                    SignalType::SpeakerLeft => todo!(),
-                },
                 Err(err_val) => {
                     eprintln!("Error: Unpack Signal | {}", err_val);
                 }

client/src/voice.rs

@@ -1,11 +1,30 @@
-use std::sync::Arc;
+use std::sync::{
+    Arc,
+    atomic::{AtomicBool, Ordering},
+};
 
 use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
-use protocol::Error;
+use protocol::{
+    Error,
+    protocol::{DEFAULT_SAMPLE_RATE, Signal, SignalType},
+};
+use rodio::{OutputStream, OutputStreamBuilder, Sink, buffer::SamplesBuffer, mixer::Mixer};
 use tokio::sync::{broadcast, mpsc};
 
 use crate::gui::State;
 
+struct SpeakerSink {
+    speaker_id: u8,
+    sink: Sink,
+}
+
+impl SpeakerSink {
+    fn new(speaker_id: u8, mixer: &Mixer) -> Self {
+        let sink = Sink::connect_new(mixer);
+        Self { speaker_id, sink }
+    }
+}
+
 pub async fn record(
     mut record_control: mpsc::Receiver<State>,
     record_sender: Arc<broadcast::Sender<f32>>,
@@ -61,66 +80,85 @@ pub async fn record(
     })
 }
 
-pub async fn play(
+async fn signal_handler(
-    mut play_control: mpsc::Receiver<State>,
+    output_stream: OutputStream,
-    mut play_receiver: broadcast::Receiver<f32>,
+    mut play_receiver: broadcast::Receiver<Signal>,
-) -> Result<(), Error> {
+    play_pause: Arc<AtomicBool>,
-    let host = cpal::default_host();
+) {
-    let output_device = host.default_output_device().unwrap();
+    let mut speaker_list = vec![];
-    let config = output_device.default_output_config().unwrap().into();
-    println!("Speaker Stream Config = {:#?}", config);
 
-    let output = move |data: &mut [f32], _: &cpal::OutputCallbackInfo| {
+    while let Ok(signal) = play_receiver.recv().await {
-        for sample in data {
+        match signal.get_signal_type() {
-            match play_receiver.try_recv() {
+            SignalType::AudioDatum => {
-                Ok(received_sample) => *sample = received_sample,
+                let data = if play_pause.load(std::sync::atomic::Ordering::Relaxed) {
-                Err(err_val) => match err_val {
+                    [signal.get_audio_datum()]
-                    broadcast::error::TryRecvError::Empty => *sample = 0.0,
+                } else {
-                    broadcast::error::TryRecvError::Closed => {
+                    [0.0]
-                        eprintln!("Error: Speaker Receive | Local Channel | Channel Closed");
+                };
-                        return;
+
+                let source = SamplesBuffer::new(2, DEFAULT_SAMPLE_RATE, data);
+
+                match speaker_list.binary_search_by(|speaker_sink: &SpeakerSink| {
+                    speaker_sink.speaker_id.cmp(&signal.get_speaker_id())
+                }) {
+                    Ok(speaker_sink_index) => {
+                        let speaker_sink = speaker_list.get(speaker_sink_index).expect("Never");
+
+                        speaker_sink.sink.append(source);
                     }
-                    broadcast::error::TryRecvError::Lagged(lag_amount) => {
+                    Err(_) => {
-                        eprintln!(
+                        let speaker_sink =
-                            "Error: Speaker Receive | Local Channel | Lagging by -> {}",
+                            SpeakerSink::new(signal.get_speaker_id(), output_stream.mixer());
-                            lag_amount
+
-                        );
+                        speaker_sink.sink.append(source);
-                        play_receiver = play_receiver.resubscribe();
+
+                        speaker_list.push(speaker_sink);
+                        speaker_list.sort_by(|x, y| x.speaker_id.cmp(&y.speaker_id));
                     }
-                },
+                }
+            }
+            SignalType::SpeakerLeft => {
+                speaker_list
+                    .retain(|speaker_sink| speaker_sink.speaker_id != signal.get_speaker_id());
             }
         }
-    };
+    }
+}
 
-    let output_stream = output_device
+pub async fn play(
-        .build_output_stream(&config, output, voice_error, None)
+    mut play_control: mpsc::Receiver<State>,
-        .unwrap();
+    play_receiver: broadcast::Receiver<Signal>,
+) {
+    let output_stream = OutputStreamBuilder::open_default_stream().unwrap();
+    let play_pause = Arc::new(AtomicBool::new(true));
 
-    output_stream
+    let signal_handler = tokio::spawn(signal_handler(
-        .play()
+        output_stream,
-        .map_err(|inner| Error::Play(inner.to_string()))?;
+        play_receiver,
+        play_pause.clone(),
+    ));
 
     tokio::task::block_in_place(|| {
         loop {
             match play_control.blocking_recv() {
-                Some(message) => match message {
+                Some(requested_state) => match requested_state {
-                    State::Active => output_stream
+                    State::Active => {
-                        .play()
+                        play_pause.store(true, Ordering::Relaxed);
-                        .map_err(|inner| Error::Play(inner.to_string()))?,
+                    }
-                    State::Passive => output_stream
+                    State::Passive => {
-                        .pause()
+                        play_pause.store(false, Ordering::Relaxed);
-                        .map_err(|inner| Error::Play(inner.to_string()))?,
+                    }
                     State::Loading => {}
                 },
                 None => {
-                    output_stream
+                    signal_handler.abort();
-                        .pause()
+                    return;
-                        .map_err(|inner| Error::Play(inner.to_string()))?;
-                    return Ok(());
                 }
             }
         }
-    })
+    });
+
+    signal_handler.abort();
 }
 
 fn voice_error(err_val: cpal::StreamError) {

protocol/Cargo.toml

@@ -6,5 +6,6 @@ edition = "2024"
 [dependencies]
 # serde = { workspace = true }
 # serde_json = { workspace = true }
+tokio = { workspace = true }
 chrono = { workspace = true }
 bincode = { workspace = true }

protocol/src/protocol.rs

@@ -1,10 +1,17 @@
+use std::sync::Arc;
+
 use bincode::{Decode, Encode};
+use tokio::sync::broadcast;
 
 use crate::Error;
 
 const SIGNAL_DATA_LENGTH: usize = 4;
-const NETWORK_DATA_LENGTH: usize = 6;
+pub const NETWORK_DATA_LENGTH: usize = 6;
+pub const SPEAKER_ACTION_CHANNEL_LENGTH: usize = 1024;
+pub const AUDIO_DATA_SENDER_CHANNEL_LENGTH: usize = 1024 * 16 * 4;
+pub const DEFAULT_SAMPLE_RATE: u32 = 44100;
 
+pub type SpeakerWithDataAndAction = (SpeakerWithData, SpeakerAction);
 type SignalBufferReturn = [u8; SIGNAL_DATA_LENGTH];
 type NetworkBufferReturn = [u8; NETWORK_DATA_LENGTH];
 
@@ -26,20 +33,88 @@ impl Speaker {
     }
 }
 
-#[derive(Debug, Encode, Decode)]
+#[derive(Debug, Clone, Copy)]
+pub enum SpeakerAction {
+    Join,
+    Left,
+}
+
+#[derive(Debug, Clone)]
+pub struct SpeakerWithData {
+    speaker: Speaker,
+    speaker_action_sender: Arc<broadcast::Sender<(SpeakerWithData, SpeakerAction)>>,
+    audio_data_sender: Arc<broadcast::Sender<f32>>,
+}
+
+impl SpeakerWithData {
+    pub fn new(speaker: Speaker) -> Self {
+        let speaker_action_sender = broadcast::channel(SPEAKER_ACTION_CHANNEL_LENGTH).0.into();
+        let audio_data_sender = broadcast::channel(AUDIO_DATA_SENDER_CHANNEL_LENGTH)
+            .0
+            .into();
+
+        Self {
+            speaker,
+            speaker_action_sender,
+            audio_data_sender,
+        }
+    }
+
+    pub fn get_speaker_id(&self) -> u8 {
+        self.speaker.get_id()
+    }
+
+    pub fn get_speaker(&self) -> Speaker {
+        self.speaker
+    }
+
+    pub fn send_speaker_action(&self, speaker_with_data_and_action: SpeakerWithDataAndAction) {
+        let _ = self
+            .speaker_action_sender
+            .send(speaker_with_data_and_action);
+    }
+
+    pub fn clone_audio_data_sender(&self) -> Arc<broadcast::Sender<f32>> {
+        self.audio_data_sender.clone()
+    }
+
+    pub fn subscribe_speaker_action_channel(
+        &self,
+    ) -> broadcast::Receiver<(SpeakerWithData, SpeakerAction)> {
+        self.speaker_action_sender.subscribe()
+    }
+
+    pub fn subscribe_audio_data_channel(&self) -> broadcast::Receiver<f32> {
+        self.audio_data_sender.subscribe()
+    }
+}
+
+#[derive(Debug, Clone, Copy, Encode, Decode)]
 pub enum SignalType {
     AudioDatum,
     SpeakerLeft,
 }
 
-#[derive(Debug, Encode, Decode)]
+#[derive(Debug, Clone, Copy, Encode, Decode)]
 pub struct Signal {
     signal_type: SignalType,
     speaker: Speaker,
-    data: [u8; SIGNAL_DATA_LENGTH],
+    data: SignalBufferReturn,
 }
 
 impl Signal {
+    pub fn get_signal_type(&self) -> SignalType {
+        self.signal_type
+    }
+
+    pub fn get_speaker_id(&self) -> u8 {
+        self.speaker.get_id()
+    }
+
+    pub fn get_audio_datum(&self) -> f32 {
+        f32::from_be_bytes(self.data)
+    }
+
     pub fn unpack(data: NetworkBufferReturn) -> Result<Self, Error> {
         Ok(bincode::decode_from_slice::<Self, _>(&data, BINCODE_CONFIG)
             .map_err(|inner| Error::Deserialization(inner.to_string()))?

server/src/stream.rs

@@ -3,7 +3,9 @@ use std::{
     sync::{Arc, LazyLock},
 };
 
-use protocol::protocol::{Signal, Speaker};
+use protocol::protocol::{
+    Signal, Speaker, SpeakerAction, SpeakerWithData, SpeakerWithDataAndAction,
+};
 use s2n_quic::{
     Connection, Server,
     stream::{ReceiveStream, SendStream},
@@ -15,73 +17,45 @@ use tokio::{
 
 use crate::ServerConfig;
 
-const NEW_SPEAKER_LENGTH: usize = u8::MAX as usize;
+async fn add_speaker(
-const AUDIO_BUFFER_LENGTH: usize = 1024 * 16 * 16;
+    speaker_with_data: SpeakerWithData,
+) -> (
+    broadcast::Receiver<SpeakerWithDataAndAction>,
+    Arc<broadcast::Sender<f32>>,
+) {
+    // Do this first so receiver can keep track of later insertions, otherwise they just wastes
+    let speaker_action_receiver = speaker_with_data.subscribe_speaker_action_channel();
 
-#[derive(Debug, Clone, Copy)]
+    let mut online_speakers = ONLINE_SPEAKERS.write().await;
-enum SpeakerAction {
+    for online_speaker in online_speakers.iter() {
-    Join,
+        speaker_with_data.send_speaker_action((online_speaker.clone(), SpeakerAction::Join));
-    Left,
+        online_speaker.send_speaker_action((speaker_with_data.clone(), SpeakerAction::Join));
-}
-
-#[derive(Debug, Clone)]
-struct SpeakerWithData {
-    speaker: Speaker,
-    speaker_action_sender: broadcast::Sender<(SpeakerWithData, SpeakerAction)>,
-    audio_data_sender: broadcast::Sender<f32>,
-}
-
-impl SpeakerWithData {
-    async fn new(
-        speaker: Speaker,
-    ) -> (
-        broadcast::Receiver<(SpeakerWithData, SpeakerAction)>,
-        broadcast::Sender<f32>,
-    ) {
-        let speaker_action_channel = broadcast::channel(NEW_SPEAKER_LENGTH);
-        let audio_data_sender = broadcast::channel(AUDIO_BUFFER_LENGTH).0;
-
-        let speaker_with_data = Self {
-            speaker,
-            speaker_action_sender: speaker_action_channel.0,
-            audio_data_sender: audio_data_sender.clone(),
-        };
-
-        let mut online_speakers = ONLINE_SPEAKERS.write().await;
-        for online_speaker in online_speakers.iter() {
-            let _ = speaker_with_data
-                .speaker_action_sender
-                .send((online_speaker.clone(), SpeakerAction::Join));
-            let _ = online_speaker
-                .speaker_action_sender
-                .send((speaker_with_data.clone(), SpeakerAction::Join));
-        }
-
-        online_speakers.push(speaker_with_data);
-        online_speakers.sort_by_key(|speaker| speaker.speaker.get_id());
-
-        drop(online_speakers);
-
-        (speaker_action_channel.1, audio_data_sender)
     }
 
-    async fn remove(speaker_id: u8) {
+    let audio_data_sender = speaker_with_data.clone_audio_data_sender();
-        let mut online_speakers = ONLINE_SPEAKERS.write().await;
 
-        let speaker_index =
+    online_speakers.push(speaker_with_data);
-            online_speakers.binary_search_by_key(&speaker_id, |speaker| speaker.speaker.get_id());
+    online_speakers.sort_by_key(|speaker| speaker.get_speaker_id());
 
-        match speaker_index {
+    drop(online_speakers);
-            Ok(speaker_index) => {
+
-                let speaker = online_speakers.remove(speaker_index);
+    (speaker_action_receiver, audio_data_sender)
-                for online_speaker in online_speakers.iter() {
+}
-                    let _ = online_speaker
+
-                        .speaker_action_sender
+async fn remove_speaker(speaker_id: u8) {
-                        .send((speaker.clone(), SpeakerAction::Left));
+    let mut online_speakers = ONLINE_SPEAKERS.write().await;
-                }
+
+    let speaker_index =
+        online_speakers.binary_search_by_key(&speaker_id, |speaker| speaker.get_speaker_id());
+
+    match speaker_index {
+        Ok(speaker_index) => {
+            let speaker = online_speakers.remove(speaker_index);
+            for online_speaker in online_speakers.iter() {
+                online_speaker.send_speaker_action((speaker.clone(), SpeakerAction::Left));
             }
-            Err(_) => return,
         }
+        Err(_) => return,
     }
 }
 
@@ -133,7 +107,9 @@ async fn handle_client(speaker: Speaker, mut connection: Connection) {
     let (receive_stream, send_stream) = stream.split();
 
     let speaker_id = speaker.get_id();
-    let (speaker_action_receiver, audio_data_sender) = SpeakerWithData::new(speaker).await;
+
+    let speaker_with_data = SpeakerWithData::new(speaker);
+    let (speaker_action_receiver, audio_data_sender) = add_speaker(speaker_with_data).await;
 
     tokio::spawn(receive_audio_data(
         receive_stream,
@@ -158,22 +134,25 @@ async fn send_audio_data(
             SpeakerAction::Join => {
                 let send_stream = send_stream.clone();
                 tokio::spawn(async move {
-                    let mut audio_data_receiver = speaker_with_data.audio_data_sender.subscribe();
+                    let mut audio_data_receiver = speaker_with_data.subscribe_audio_data_channel();
 
                     while let Ok(audio_datum) = audio_data_receiver.recv().await {
-                        let data = Signal::pack_audio_datum(speaker_with_data.speaker, audio_datum);
+                        let data =
+                            Signal::pack_audio_datum(speaker_with_data.get_speaker(), audio_datum);
                         if let Err(err_val) = send_stream.write().await.write_all(&data).await {
                             eprintln!("Error: Send Audio Data | Remote | {}", err_val);
-                            SpeakerWithData::remove(speaker_id).await;
+                            remove_speaker(speaker_id).await;
+                            return;
                         };
                     }
                 });
             }
             SpeakerAction::Left => {
-                let data = Signal::pack_speaker_left(speaker_with_data.speaker);
+                let data = Signal::pack_speaker_left(speaker_with_data.get_speaker());
                 if let Err(err_val) = send_stream.write().await.write_all(&data).await {
                     eprintln!("Error: Send Speaker Left | Remote | {}", err_val);
-                    SpeakerWithData::remove(speaker_id).await;
+                    remove_speaker(speaker_id).await;
+                    return;
                 }
             }
         }
@@ -183,7 +162,7 @@ async fn send_audio_data(
 async fn receive_audio_data(
     mut receive_stream: ReceiveStream,
     speaker_id: u8,
-    audio_data_sender: broadcast::Sender<f32>,
+    audio_data_sender: Arc<broadcast::Sender<f32>>,
 ) {
     loop {
         match receive_stream.read_f32().await {
@@ -192,7 +171,8 @@ async fn receive_audio_data(
             }
             Err(err_val) => {
                 eprintln!("Error: Receive Audio Data | Remote | {}", err_val);
-                SpeakerWithData::remove(speaker_id).await;
+                remove_speaker(speaker_id).await;
+                return;
             }
         }
     }