diff options
Diffstat (limited to 'libs/ardour/ardour/process_thread.h')
-rw-r--r-- | libs/ardour/ardour/process_thread.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libs/ardour/ardour/process_thread.h b/libs/ardour/ardour/process_thread.h new file mode 100644 index 0000000000..d6bbbfc6fc --- /dev/null +++ b/libs/ardour/ardour/process_thread.h @@ -0,0 +1,44 @@ +#ifndef __libardour_process_thread__ +#define __libardour_process_thread__ + +#include <glibmm/thread.h> + +#include "ardour/chan_count.h" +#include "ardour/types.h" + +namespace ARDOUR { + +class ThreadBuffers; + +class ProcessThread +{ + public: + ProcessThread (); + ~ProcessThread (); + + static void init(); + + void get_buffers (); + void drop_buffers (); + + /* these MUST be called by a process thread's thread, nothing else + */ + + static BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO); + static BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO); + static BufferSet& get_mix_buffers (ChanCount count = ChanCount::ZERO); + static gain_t* gain_automation_buffer (); + static pan_t** pan_automation_buffer (); + + protected: + void session_going_away (); + + private: + Glib::Thread* _thread; + + static Glib::Private<ThreadBuffers>* _private_thread_buffers; +}; + +} // namespace + +#endif /* __libardour_process_thread__ */ |