Increase the max sources

Since sources are generated dynamically, there's no extra burden to allowing more. Any cost incurred with more sources will be a result of the app having that many non-deferred DSound buffers.
kcat · Mar 13, 2023 · 9da66f8 · 9da66f8
1 parent c279d5c
commit 9da66f8
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/dsound8.c b/dsound8.c
@@ -339,7 +339,9 @@ static HRESULT DSShare_Create(REFIID guid, DeviceShare **out)
     popALContext();
 
     hr = E_OUTOFMEMORY;
-    if(share->sources.maxhw_alloc < 128)
+    if(share->sources.maxhw_alloc > MAX_SOURCES)
+        share->sources.maxhw_alloc = MAX_SOURCES;
+    else if(share->sources.maxhw_alloc < 128)
     {
         ERR("Could only allocate %lu sources (minimum 128 required)\n",
             share->sources.maxhw_alloc);

diff --git a/dsound_private.h b/dsound_private.h
@@ -489,7 +489,7 @@ enum {
  */
 #define MAX_HWBUFFERS 128
 
-#define MAX_SOURCES 512
+#define MAX_SOURCES 1024
 typedef struct SourceCollection {
     DWORD maxhw_alloc, availhw_num;
     DWORD maxsw_alloc, availsw_num;