\r
#include <boost/noncopyable.hpp>\r
\r
+#include <tbb/cache_aligned_allocator.h>\r
+\r
+#include <vector>\r
+\r
namespace caspar { namespace core {\r
+\r
+struct video_format_desc;\r
\r
+typedef std::vector<int32_t, tbb::cache_aligned_allocator<int32_t>> audio_buffer;\r
+\r
class audio_mixer : public core::frame_visitor, boost::noncopyable\r
{\r
public:\r
- audio_mixer();\r
+ audio_mixer(const core::video_format_desc& format_desc);\r
\r
- virtual void begin(const core::basic_frame& frame);\r
+ virtual void begin(core::basic_frame& frame);\r
virtual void visit(core::write_frame& frame);\r
virtual void end();\r
\r
- std::vector<int16_t> mix();\r
+ audio_buffer mix();\r
\r
audio_mixer& operator=(audio_mixer&& other);\r
private:\r