tv pulse: add 32-bit support

1 files changed, 14 insertions, 1 deletions

diff --git a/tv/2configs/pulse.nix b/tv/2configs/pulse.nix
index 418551213..c051b4261 100644
--- a/tv/2configs/pulse.nix
+++ b/tv/2configs/pulse.nix
@@ -1,16 +1,25 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, pkgs_i686, ... }:
 
 with import <stockholm/lib>;
 let
   pkg = pkgs.pulseaudioLight;
   runDir = "/run/pulse";
 
+  support32Bit =
+    pkgs.stdenv.isx86_64 &&
+    pkgs_i686.alsaLib != null &&
+    pkgs_i686.libpulseaudio != null;
+
   alsaConf = pkgs.writeText "asound.conf" ''
     ctl_type.pulse {
       libs.native = ${pkgs.alsaPlugins}/lib/alsa-lib/libasound_module_ctl_pulse.so;
+      ${optionalString support32Bit
+        "libs.32Bit = ${pkgs_i686.alsaPlugins}/lib/alsa-lib/libasound_module_ctl_pulse.so;"}
     }
     pcm_type.pulse {
       libs.native = ${pkgs.alsaPlugins}/lib/alsa-lib/libasound_module_pcm_pulse.so;
+      ${optionalString support32Bit
+        "libs.32Bit = ${pkgs_i686.alsaPlugins}/lib/alsa-lib/libasound_module_pcm_pulse.so;"}
     }
     ctl.!default {
       type pulse
@@ -52,6 +61,10 @@ in
     ];
   };
 
+  hardware.pulseaudio = {
+    inherit support32Bit;
+  };
+
   # Allow PulseAudio to get realtime priority using rtkit.
   security.rtkit.enable = true;