Default to 48kHz on Windows

Refs #1390
diasurgical · Apr 16, 2022 · ea5bfbe · ea5bfbe
1 parent 5b83f2a
commit ea5bfbe
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/Source/options.cpp b/Source/options.cpp
@@ -38,8 +38,17 @@ namespace devilution {
 #define DEFAULT_HEIGHT 480
 #endif
 #ifndef DEFAULT_AUDIO_SAMPLE_RATE
+#if defined(_WIN64) || defined(_WIN32)
+// The sound API used by SDL in Windows (WASAPI) isn't great
+// at upsampling from 22050 Hz on some drivers.
+//
+// Upsample ourselves on Windows by default.
+// See https://github.com/diasurgical/devilutionX/issues/1390
+#define DEFAULT_AUDIO_SAMPLE_RATE 48000
+#else
 #define DEFAULT_AUDIO_SAMPLE_RATE 22050
 #endif
+#endif
 #ifndef DEFAULT_AUDIO_CHANNELS
 #define DEFAULT_AUDIO_CHANNELS 2
 #endif