From 62499865fa152d1c9e98e607990e72963767cced Mon Sep 17 00:00:00 2001
From: Alex Janka <alex@alexjanka.com>
Date: Thu, 30 May 2024 15:51:02 +1000
Subject: [PATCH] frontend-common: prefer jack on linux

---
 Cargo.lock                   | 1 +
 frontend-common/Cargo.toml   | 2 +-
 frontend-common/src/audio.rs | 6 +++++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 6df1d70..0d9709c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1122,6 +1122,7 @@ dependencies = [
  "core-foundation-sys 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "coreaudio-rs",
  "dasp_sample",
+ "jack",
  "jni",
  "js-sys",
  "libc",
diff --git a/frontend-common/Cargo.toml b/frontend-common/Cargo.toml
index 3c1b408..6f68c45 100644
--- a/frontend-common/Cargo.toml
+++ b/frontend-common/Cargo.toml
@@ -15,7 +15,7 @@ wgpu = ["gb-emu-lib/wgpu-renderer"]
 [dependencies]
 gb-emu-lib = { workspace = true }
 gilrs = "0.10"
-cpal = "0.15"
+cpal = { version = "0.15", features = ["jack"] }
 futures = "0.3"
 nokhwa = { version = "0.10", features = [
 	"input-avfoundation",
diff --git a/frontend-common/src/audio.rs b/frontend-common/src/audio.rs
index 10ab89c..4324942 100644
--- a/frontend-common/src/audio.rs
+++ b/frontend-common/src/audio.rs
@@ -10,7 +10,11 @@ use crate::access_config;
 const DOWNSAMPLE_TYPE: DownsampleType = DownsampleType::ZeroOrderHold;
 
 pub fn create_output(muted: bool) -> (AudioOutput, Stream) {
-    let host = cpal::default_host();
+    let host = if cfg!(target_os = "linux") {
+        cpal::host_from_id(cpal::HostId::Jack).unwrap_or_else(|_| cpal::default_host())
+    } else {
+        cpal::default_host()
+    };
 
     let device = host
         .default_output_device()