differentiate between capture / playback audio thread names
diff --git a/src/audio/SDL_audio.c b/src/audio/SDL_audio.c
index 39d2a70..7b0e2e3 100644
--- a/src/audio/SDL_audio.c
+++ b/src/audio/SDL_audio.c
@@ -1371,7 +1371,7 @@ open_audio_device(const char *devname, int iscapture,
const size_t stacksize = is_internal_thread ? 64 * 1024 : 0;
char threadname[64];
- SDL_snprintf(threadname, sizeof (threadname), "SDLAudioDev%d", (int) device->id);
+ SDL_snprintf(threadname, sizeof (threadname), "SDLAudio%c%d", (iscapture) ? 'C' : 'P', (int) device->id);
device->thread = SDL_CreateThreadInternal(iscapture ? SDL_CaptureAudio : SDL_RunAudio, threadname, stacksize, device);
if (device->thread == NULL) {