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-rw-r--r--libs/ardour/ardour/thread_buffers.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/libs/ardour/ardour/thread_buffers.h b/libs/ardour/ardour/thread_buffers.h
new file mode 100644
index 0000000000..3c312176a8
--- /dev/null
+++ b/libs/ardour/ardour/thread_buffers.h
@@ -0,0 +1,33 @@
+#ifndef __libardour_thread_buffers__
+#define __libardour_thread_buffers__
+
+#include <glibmm/thread.h>
+
+#include "ardour/chan_count.h"
+#include "ardour/types.h"
+
+namespace ARDOUR {
+
+class BufferSet;
+
+class ThreadBuffers {
+ public:
+ ThreadBuffers ();
+ ~ThreadBuffers ();
+
+ void ensure_buffers (ChanCount howmany = ChanCount::ZERO);
+
+ BufferSet* silent_buffers;
+ BufferSet* scratch_buffers;
+ BufferSet* mix_buffers;
+ gain_t* gain_automation_buffer;
+ pan_t** pan_automation_buffer;
+ uint32_t npan_buffers;
+
+ private:
+ void allocate_pan_automation_buffers (nframes_t nframes, uint32_t howmany, bool force);
+};
+
+} // namespace
+
+#endif /* __libardour_thread_buffers__ */