diff options
Diffstat (limited to 'libs/ardour/ardour/io.h')
| -rw-r--r-- | libs/ardour/ardour/io.h | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/libs/ardour/ardour/io.h b/libs/ardour/ardour/io.h index 8ae45fe65c..fa2fe9851d 100644 --- a/libs/ardour/ardour/io.h +++ b/libs/ardour/ardour/io.h @@ -39,6 +39,7 @@ #include <ardour/utils.h> #include <ardour/state_manager.h> #include <ardour/curve.h> +#include <ardour/buffer.h> using std::string; using std::vector; @@ -53,6 +54,11 @@ class Port; class Connection; class Panner; +/** A collection of input and output ports with connections. + * + * An IO can contain ports of varying types, making routes/inserts/etc with + * varied combinations of types (eg MIDI and audio) possible. + */ class IO : public Stateful, public ARDOUR::StateManager { @@ -61,7 +67,8 @@ class IO : public Stateful, public ARDOUR::StateManager IO (Session&, string name, int input_min = -1, int input_max = -1, - int output_min = -1, int output_max = -1); + int output_min = -1, int output_max = -1, + Buffer::Type default_type = Buffer::AUDIO); virtual ~IO(); @@ -80,20 +87,22 @@ class IO : public Stateful, public ARDOUR::StateManager virtual void silence (jack_nframes_t, jack_nframes_t offset); + // These should be moved in to a separate object that manipulates an IO + void pan (vector<Sample*>& bufs, uint32_t nbufs, jack_nframes_t nframes, jack_nframes_t offset, gain_t gain_coeff); void pan_automated (vector<Sample*>& bufs, uint32_t nbufs, jack_nframes_t start_frame, jack_nframes_t end_frame, jack_nframes_t nframes, jack_nframes_t offset); void collect_input (vector<Sample*>&, uint32_t nbufs, jack_nframes_t nframes, jack_nframes_t offset); - void deliver_output (vector<Sample *>&, uint32_t nbufs, jack_nframes_t nframes, jack_nframes_t offset); - void deliver_output_no_pan (vector<Sample *>&, uint32_t nbufs, jack_nframes_t nframes, jack_nframes_t offset); + void deliver_output (vector<Sample*>&, uint32_t nbufs, jack_nframes_t nframes, jack_nframes_t offset); + void deliver_output_no_pan (vector<Sample*>&, uint32_t nbufs, jack_nframes_t nframes, jack_nframes_t offset); void just_meter_input (jack_nframes_t start_frame, jack_nframes_t end_frame, jack_nframes_t nframes, jack_nframes_t offset); virtual uint32_t n_process_buffers () { return 0; } virtual void set_gain (gain_t g, void *src); - void inc_gain (gain_t delta, void *src); - gain_t gain () const { return _desired_gain; } + void inc_gain (gain_t delta, void *src); + gain_t gain () const { return _desired_gain; } virtual gain_t effective_gain () const; Panner& panner() { return *_panner; } @@ -106,8 +115,8 @@ class IO : public Stateful, public ARDOUR::StateManager Connection *input_connection() const { return _input_connection; } Connection *output_connection() const { return _output_connection; } - int add_input_port (string source, void *src); - int add_output_port (string destination, void *src); + int add_input_port (string source, void *src, Buffer::Type type = Buffer::NIL); + int add_output_port (string destination, void *src, Buffer::Type type = Buffer::NIL); int remove_input_port (Port *, void *src); int remove_output_port (Port *, void *src); @@ -289,6 +298,7 @@ public: id_t _id; bool no_panner_reset; XMLNode* deferred_state; + Buffer::Type _default_type; virtual void set_deferred_state() {} |