API CHANGE: Update ma_node_graph_uninit().

This removes the allocation callbacks parameter. These are now managed
internally. This is in preparation for some future changes to data
source management.

examples/duplex_effect.c

@@ -146,7 +146,7 @@ int main(int argc, char** argv)
 /*done4:*/ ma_data_source_node_uninit(&g_exciteNode, NULL);
 done3: ma_data_source_node_uninit(&g_sourceNode, NULL);
 done2: ma_vocoder_node_uninit(&g_vocoderNode, NULL);
-done1: ma_node_graph_uninit(&g_nodeGraph, NULL);
+done1: ma_node_graph_uninit(&g_nodeGraph);
 done0: ma_device_uninit(&device);
 
     (void)argc;

examples/node_graph.c

@@ -241,7 +241,7 @@ cleanup_graph:
         ma_lpf_node_uninit(&g_lpfNode, NULL);
 
         /* Node Graph */
-        ma_node_graph_uninit(&g_nodeGraph, NULL);
+        ma_node_graph_uninit(&g_nodeGraph);
     }    
 
     return 0;

extras/nodes/ma_channel_separator_node/ma_channel_separator_node_example.c

@@ -138,7 +138,7 @@ int main(int argc, char** argv)
 /*done4:*/ ma_data_source_node_uninit(&g_dataSupplyNode, NULL);
 done3: ma_channel_separator_node_uninit(&g_separatorNode, NULL);
 done2: ma_channel_combiner_node_uninit(&g_combinerNode, NULL);
-done1: ma_node_graph_uninit(&g_nodeGraph, NULL);
+done1: ma_node_graph_uninit(&g_nodeGraph);
 done0: ma_device_uninit(&device);
     
     (void)argc;

extras/nodes/ma_ltrim_node/ma_ltrim_node_example.c

@@ -107,7 +107,7 @@ int main(int argc, char** argv)
 
 /*done3:*/ ma_data_source_node_uninit(&g_dataSupplyNode, NULL);
 done2: ma_ltrim_node_uninit(&g_trimNode, NULL);
-done1: ma_node_graph_uninit(&g_nodeGraph, NULL);
+done1: ma_node_graph_uninit(&g_nodeGraph);
 done0: ma_device_uninit(&device);
 
     return 0;

extras/nodes/ma_reverb_node/ma_reverb_node_example.c

@@ -112,7 +112,7 @@ int main(int argc, char** argv)
 
 /*done3:*/ ma_data_source_node_uninit(&g_dataSupplyNode, NULL);
 done2: ma_reverb_node_uninit(&g_reverbNode, NULL);
-done1: ma_node_graph_uninit(&g_nodeGraph, NULL);
+done1: ma_node_graph_uninit(&g_nodeGraph);
 done0: ma_device_uninit(&device);
     
     (void)argc;

extras/nodes/ma_vocoder_node/ma_vocoder_node_example.c

@@ -143,7 +143,7 @@ int main(int argc, char** argv)
 /*done4:*/ ma_data_source_node_uninit(&g_exciteNode, NULL);
 done3: ma_data_source_node_uninit(&g_sourceNode, NULL);
 done2: ma_vocoder_node_uninit(&g_vocoderNode, NULL);
-done1: ma_node_graph_uninit(&g_nodeGraph, NULL);
+done1: ma_node_graph_uninit(&g_nodeGraph);
 done0: ma_device_uninit(&device);
 
     (void)argc;

miniaudio.h

@@ -11352,6 +11352,7 @@ MA_API ma_node_graph_config ma_node_graph_config_init(ma_uint32 channels);
 struct ma_node_graph
 {
     ma_data_source_base ds;
+    ma_allocation_callbacks allocationCallbacks;
 
     /* Immutable. */
     ma_node_base endpoint; /* Special node that all nodes eventually connect to. Data is read from this node in ma_node_graph_read_pcm_frames(). */
@@ -11367,7 +11368,7 @@ struct ma_node_graph
 };
 
 MA_API ma_result ma_node_graph_init(const ma_node_graph_config* pConfig, const ma_allocation_callbacks* pAllocationCallbacks, ma_node_graph* pNodeGraph);
-MA_API void ma_node_graph_uninit(ma_node_graph* pNodeGraph, const ma_allocation_callbacks* pAllocationCallbacks);
+MA_API void ma_node_graph_uninit(ma_node_graph* pNodeGraph);
 MA_API ma_node* ma_node_graph_get_endpoint(ma_node_graph* pNodeGraph);
 MA_API ma_result ma_node_graph_read_pcm_frames(ma_node_graph* pNodeGraph, void* pFramesOut, ma_uint64 frameCount, ma_uint64* pFramesRead);
 MA_API ma_uint32 ma_node_graph_get_channels(const ma_node_graph* pNodeGraph);
@@ -82959,6 +82960,7 @@ MA_API ma_result ma_node_graph_init(const ma_node_graph_config* pConfig, const m
     }
 
     MA_ZERO_OBJECT(pNodeGraph);
+    ma_allocation_callbacks_init_copy(&pNodeGraph->allocationCallbacks, pAllocationCallbacks);
 
     if (pConfig == NULL) {
         return MA_INVALID_ARGS;
@@ -83023,22 +83025,22 @@ MA_API ma_result ma_node_graph_init(const ma_node_graph_config* pConfig, const m
     return MA_SUCCESS;
 }
 
-MA_API void ma_node_graph_uninit(ma_node_graph* pNodeGraph, const ma_allocation_callbacks* pAllocationCallbacks)
+MA_API void ma_node_graph_uninit(ma_node_graph* pNodeGraph)
 {
     if (pNodeGraph == NULL) {
         return;
     }
 
-    ma_node_uninit(&pNodeGraph->endpoint, pAllocationCallbacks);
+    ma_node_uninit(&pNodeGraph->endpoint, &pNodeGraph->allocationCallbacks);
     ma_data_source_base_uninit(&pNodeGraph->ds);
 
     if (pNodeGraph->pProcessingCache != NULL) {
-        ma_free(pNodeGraph->pProcessingCache, pAllocationCallbacks);
+        ma_free(pNodeGraph->pProcessingCache, &pNodeGraph->allocationCallbacks);
         pNodeGraph->pProcessingCache = NULL;
     }
 
     if (pNodeGraph->pPreMixStack != NULL) {
-        ma_stack_uninit(pNodeGraph->pPreMixStack, pAllocationCallbacks);
+        ma_stack_uninit(pNodeGraph->pPreMixStack, &pNodeGraph->allocationCallbacks);
         pNodeGraph->pPreMixStack = NULL;
     }
 }
@@ -87089,7 +87091,7 @@ on_error_2:
         ma_spatializer_listener_uninit(&pEngine->listeners[iListener], &pEngine->allocationCallbacks);
     }
 
-    ma_node_graph_uninit(&pEngine->nodeGraph, &pEngine->allocationCallbacks);
+    ma_node_graph_uninit(&pEngine->nodeGraph);
 on_error_1:
     #if !defined(MA_NO_DEVICE_IO)
     {
@@ -87150,7 +87152,7 @@ MA_API void ma_engine_uninit(ma_engine* pEngine)
     }
 
     /* Make sure the node graph is uninitialized after the audio thread has been shutdown to prevent accessing of the node graph after being uninitialized. */
-    ma_node_graph_uninit(&pEngine->nodeGraph, &pEngine->allocationCallbacks);
+    ma_node_graph_uninit(&pEngine->nodeGraph);
 
     /* Uninitialize the resource manager last to ensure we don't have a thread still trying to access it. */
 #ifndef MA_NO_RESOURCE_MANAGER