diff -r 9aa7aea27dec include/SDL_audio.h
--- a/include/SDL_audio.h	Fri Sep 06 08:50:19 2019 -0700
+++ b/include/SDL_audio.h	Fri Sep 06 13:28:39 2019 -0400
@@ -359,6 +359,13 @@
 extern DECLSPEC const char *SDLCALL SDL_GetAudioDeviceName(int index,
                                                            int iscapture);
 
+/**
+ * FIXME: DOCUMENT ME!
+ */
+extern DECLSPEC void SDLCALL SDL_GetAudioDeviceSpec(int index,
+                                                    SDL_AudioSpec *spec,
+                                                    int iscapture);
+
 
 /**
  *  Open a specific audio device. Passing in a device name of NULL requests
diff -r 9aa7aea27dec src/audio/SDL_audio.c
--- a/src/audio/SDL_audio.c	Fri Sep 06 08:50:19 2019 -0700
+++ b/src/audio/SDL_audio.c	Fri Sep 06 13:28:39 2019 -0400
@@ -1502,6 +1502,52 @@
                              allowed_changes, 2);
 }
 
+
+void
+SDL_GetAudioDeviceSpec(int index, SDL_AudioSpec *spec, int iscapture)
+{
+    SDL_bool found = SDL_FALSE;
+
+    if (spec == NULL) {
+        SDL_SetError("spec cannot be NULL");
+        return;
+    }
+
+    if (!SDL_WasInit(SDL_INIT_AUDIO)) {
+        SDL_SetError("Audio subsystem is not initialized");
+        return;
+    }
+
+    if ((iscapture) && (!current_audio.impl.HasCaptureSupport)) {
+        SDL_SetError("No capture support");
+        return;
+    }
+
+    if (index >= 0) {
+        SDL_AudioDeviceItem *item;
+        int i;
+
+        SDL_LockMutex(current_audio.detectionLock);
+        item = iscapture ? current_audio.inputDevices : current_audio.outputDevices;
+        i = iscapture ? current_audio.inputDeviceCount : current_audio.outputDeviceCount;
+        if (index < i) {
+            for (i--; i > index; i--, item = item->next) {
+                SDL_assert(item != NULL);
+            }
+            SDL_assert(item != NULL);
+            SDL_memcpy(spec, &item->spec, sizeof(SDL_AudioSpec));
+            found = SDL_TRUE;
+        }
+        SDL_UnlockMutex(current_audio.detectionLock);
+    }
+
+    if (!found) {
+        SDL_SetError("No such device");
+        SDL_memset(spec, '\0', sizeof(SDL_AudioSpec));
+        prepare_audiospec(spec, spec);
+    }
+}
+
 SDL_AudioStatus
 SDL_GetAudioDeviceStatus(SDL_AudioDeviceID devid)
 {
diff -r 9aa7aea27dec src/audio/SDL_sysaudio.h
--- a/src/audio/SDL_sysaudio.h	Fri Sep 06 08:50:19 2019 -0700
+++ b/src/audio/SDL_sysaudio.h	Fri Sep 06 13:28:39 2019 -0400
@@ -100,6 +100,7 @@
     char *name;
     char *original_name;
     int dupenum;
+    SDL_AudioSpec spec;
     struct SDL_AudioDeviceItem *next;
 } SDL_AudioDeviceItem;
 
diff -r 9aa7aea27dec src/dynapi/SDL_dynapi_overrides.h
--- a/src/dynapi/SDL_dynapi_overrides.h	Fri Sep 06 08:50:19 2019 -0700
+++ b/src/dynapi/SDL_dynapi_overrides.h	Fri Sep 06 13:28:39 2019 -0400
@@ -78,6 +78,7 @@
 #define SDL_OpenAudio SDL_OpenAudio_REAL
 #define SDL_GetNumAudioDevices SDL_GetNumAudioDevices_REAL
 #define SDL_GetAudioDeviceName SDL_GetAudioDeviceName_REAL
+#define SDL_GetAudioDeviceSpec SDL_GetAudioDeviceSpec_REAL
 #define SDL_OpenAudioDevice SDL_OpenAudioDevice_REAL
 #define SDL_GetAudioStatus SDL_GetAudioStatus_REAL
 #define SDL_GetAudioDeviceStatus SDL_GetAudioDeviceStatus_REAL
diff -r 9aa7aea27dec src/dynapi/SDL_dynapi_procs.h
--- a/src/dynapi/SDL_dynapi_procs.h	Fri Sep 06 08:50:19 2019 -0700
+++ b/src/dynapi/SDL_dynapi_procs.h	Fri Sep 06 13:28:39 2019 -0400
@@ -109,6 +109,7 @@
 SDL_DYNAPI_PROC(int,SDL_OpenAudio,(SDL_AudioSpec *a, SDL_AudioSpec *b),(a,b),return)
 SDL_DYNAPI_PROC(int,SDL_GetNumAudioDevices,(int a),(a),return)
 SDL_DYNAPI_PROC(const char*,SDL_GetAudioDeviceName,(int a, int b),(a,b),return)
+SDL_DYNAPI_PROC(void,SDL_GetAudioDeviceSpec,(int a, SDL_AudioSpec *b, int c),(a,b,c),)
 SDL_DYNAPI_PROC(SDL_AudioDeviceID,SDL_OpenAudioDevice,(const char *a, int b, const SDL_AudioSpec *c, SDL_AudioSpec *d, int e),(a,b,c,d,e),return)
 SDL_DYNAPI_PROC(SDL_AudioStatus,SDL_GetAudioStatus,(void),(),return)
 SDL_DYNAPI_PROC(SDL_AudioStatus,SDL_GetAudioDeviceStatus,(SDL_AudioDeviceID a),(a),return)