diff -r 42ef99a1bde2 src/audio/netbsd/SDL_netbsdaudio.c
--- a/src/audio/netbsd/SDL_netbsdaudio.c	Thu Apr 02 12:27:29 2020 -0700
+++ b/src/audio/netbsd/SDL_netbsdaudio.c	Sun Apr 05 17:05:33 2020 +0100
@@ -261,6 +261,14 @@
             prinfo->encoding = AUDIO_ENCODING_ULINEAR_BE;
             prinfo->precision = 16;
             break;
+        case AUDIO_S32LSB:
+            prinfo->encoding = AUDIO_ENCODING_SLINEAR_LE;
+            prinfo->precision = 32;
+            break;
+        case AUDIO_S32MSB:
+            prinfo->encoding = AUDIO_ENCODING_SLINEAR_BE;
+            prinfo->precision = 32;
+            break;
         }
         if (prinfo->encoding != AUDIO_ENCODING_NONE) {
             break;