diff --git a/extras/nodes/ma_reverb_node/ma_reverb_node_example.c b/extras/nodes/ma_reverb_node/ma_reverb_node_example.c
index beb9ac57..f3096c84 100644
--- a/extras/nodes/ma_reverb_node/ma_reverb_node_example.c
+++ b/extras/nodes/ma_reverb_node/ma_reverb_node_example.c
@@ -82,7 +82,7 @@ int main(int argc, char** argv)
 
 
     /* Data supply. Attached to input bus 0 of the reverb node. */
-    result = ma_audio_buffer_ref_init(device.capture.format, device.capture.channels, NULL, 0, &g_dataSupply);
+    result = ma_audio_buffer_ref_init(device.capture.format, device.capture.channels, device.sampleRate, NULL, 0, &g_dataSupply);
     if (result != MA_SUCCESS) {
         printf("Failed to initialize audio buffer for source.");
         goto done2;
diff --git a/extras/nodes/ma_vocoder_node/ma_vocoder_node_example.c b/extras/nodes/ma_vocoder_node/ma_vocoder_node_example.c
index 1d29d011..b9e48478 100644
--- a/extras/nodes/ma_vocoder_node/ma_vocoder_node_example.c
+++ b/extras/nodes/ma_vocoder_node/ma_vocoder_node_example.c
@@ -115,7 +115,7 @@ int main(int argc, char** argv)
 
 
     /* Excite/modulator. Attached to input bus 1 of the vocoder node. */
-    result = ma_audio_buffer_ref_init(device.capture.format, device.capture.channels, NULL, 0, &g_exciteData);
+    result = ma_audio_buffer_ref_init(device.capture.format, device.capture.channels, device.sampleRate, NULL, 0, &g_exciteData);
     if (result != MA_SUCCESS) {
         printf("Failed to initialize audio buffer for source.");
         goto done2;
diff --git a/miniaudio.h b/miniaudio.h
index 7ef1c55a..0c0e9a3a 100644
--- a/miniaudio.h
+++ b/miniaudio.h
@@ -10225,9 +10225,9 @@ MA_API ma_result ma_decode_memory(const void* pData, size_t dataSize, ma_decoder
 
 
 /* Expose our decoding backend vtables so they can be plugged into a priority list. */
-extern const ma_decoding_backend_vtable* ma_decoding_backend_wav;
-extern const ma_decoding_backend_vtable* ma_decoding_backend_flac;
-extern const ma_decoding_backend_vtable* ma_decoding_backend_mp3;
+extern ma_decoding_backend_vtable* ma_decoding_backend_wav;
+extern ma_decoding_backend_vtable* ma_decoding_backend_flac;
+extern ma_decoding_backend_vtable* ma_decoding_backend_mp3;
 
 #endif  /* MA_NO_DECODING */
 
@@ -62001,9 +62001,9 @@ static ma_decoding_backend_vtable g_ma_decoding_backend_vtable_wav =
     ma_decoding_backend_uninit__wav,
     ma_decoding_backend_get_encoding_format__wav
 };
-const ma_decoding_backend_vtable* ma_decoding_backend_wav = &g_ma_decoding_backend_vtable_wav;
+ma_decoding_backend_vtable* ma_decoding_backend_wav = &g_ma_decoding_backend_vtable_wav;
 #else
-const ma_decoding_backend_vtable* ma_decoding_backend_wav = NULL;
+ma_decoding_backend_vtable* ma_decoding_backend_wav = NULL;
 #endif  /* ma_dr_wav_h */
 
 /* FLAC */
@@ -62615,9 +62615,9 @@ static ma_decoding_backend_vtable g_ma_decoding_backend_vtable_flac =
     ma_decoding_backend_uninit__flac,
     ma_decoding_backend_get_encoding_format__flac
 };
-const ma_decoding_backend_vtable* ma_decoding_backend_flac = &g_ma_decoding_backend_vtable_flac;
+ma_decoding_backend_vtable* ma_decoding_backend_flac = &g_ma_decoding_backend_vtable_flac;
 #else
-const ma_decoding_backend_vtable* ma_decoding_backend_flac = NULL;
+ma_decoding_backend_vtable* ma_decoding_backend_flac = NULL;
 #endif  /* ma_dr_flac_h */
 
 /* MP3 */
@@ -63287,9 +63287,9 @@ static ma_decoding_backend_vtable g_ma_decoding_backend_vtable_mp3 =
     ma_decoding_backend_uninit__mp3,
     ma_decoding_backend_get_encoding_format__mp3
 };
-const ma_decoding_backend_vtable* ma_decoding_backend_mp3 = &g_ma_decoding_backend_vtable_mp3;
+ma_decoding_backend_vtable* ma_decoding_backend_mp3 = &g_ma_decoding_backend_vtable_mp3;
 #else
-const ma_decoding_backend_vtable* ma_decoding_backend_mp3 = NULL;
+ma_decoding_backend_vtable* ma_decoding_backend_mp3 = NULL;
 #endif  /* ma_dr_mp3_h */
 
 /* Vorbis */
@@ -64353,7 +64353,7 @@ MA_API ma_decoder_config ma_decoder_config_init_default(void)
 
 
 
-static const ma_decoding_backend_vtable* ma_DefaultDecodingBackendVTables[] =
+static ma_decoding_backend_vtable* ma_DefaultDecodingBackendVTables[] =
 {
 #if defined(MA_HAS_WAV)
     &g_ma_decoding_backend_vtable_wav,