1 files changed, 3 insertions, 0 deletions
diff --git a/Alc/alsa.c b/Alc/alsa.c
index 53177c13..8a28ce0f 100644
--- a/Alc/alsa.c
+++ b/Alc/alsa.c
@@ -620,6 +620,9 @@ open_alsa:
         case 2:
             data->format = SND_PCM_FORMAT_S16;
             break;
+        case 4:
+            data->format = SND_PCM_FORMAT_FLOAT;
+            break;
         default:
             data->format = SND_PCM_FORMAT_UNKNOWN;
             AL_PRINT("Unknown format?! %x\n", pDevice->Format);