[XMA] Write back output_buffer_read_offset in StoreContextMerged

has207 · has207 · commit 5f5e5bb5ed8e · 2026-02-21T19:57:18.000+09:00
fixes L4D2
diff --git a/src/xenia/apu/xma_context_new.cc b/src/xenia/apu/xma_context_new.cc
@@ -910,6 +910,9 @@ void XmaContextNew::StoreContextMerged(const XMA_CONTEXT_DATA& data,
   // DWORD 4: decoder owns current_buffer
   fresh.current_buffer = data.current_buffer;
 
+  // DWORD 9: decoder owns output_buffer_read_offset (reset by ClearLocked)
+  fresh.output_buffer_read_offset = data.output_buffer_read_offset;
+
   fresh.Store(context_ptr);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -910,6 +910,9 @@ void XmaContextNew::StoreContextMerged(const XMA_CONTEXT_DATA& data,`
`910`	`910`	`// DWORD 4: decoder owns current_buffer`
`911`	`911`	`fresh.current_buffer = data.current_buffer;`
`912`	`912`
	`913`	`+ // DWORD 9: decoder owns output_buffer_read_offset (reset by ClearLocked)`
	`914`	`+ fresh.output_buffer_read_offset = data.output_buffer_read_offset;`
	`915`	`+`
`913`	`916`	`fresh.Store(context_ptr);`
`914`	`917`	`}`
`915`	`918`