diff options
Diffstat (limited to 'src/server/PortImpl.hpp')
| -rw-r--r-- | src/server/PortImpl.hpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/server/PortImpl.hpp b/src/server/PortImpl.hpp index 4dd1afb3..ccefa0f1 100644 --- a/src/server/PortImpl.hpp +++ b/src/server/PortImpl.hpp @@ -48,6 +48,14 @@ public: SetState() : state(State::SET), value(0), time(0) {} + void set(const Context& context, FrameTime t, Sample v) { + time = t; + value = v; + state = (time == context.start() + ? State::SET + : State::HALF_SET_CYCLE_1); + } + State state; ///< State of buffer for setting control value Sample value; ///< Value currently being set FrameTime time; ///< Time value was set @@ -122,6 +130,7 @@ public: /** Called once per process cycle */ virtual void pre_process(Context& context) = 0; + virtual void pre_run(Context& context) {} virtual void post_process(Context& context) = 0; /** Empty buffer contents completely (ie silence) */ @@ -150,7 +159,7 @@ public: Resource::Properties& remove, Resource::Properties& add) {} - virtual void connect_buffers(); + virtual void connect_buffers(SampleCount offset=0); virtual void recycle_buffers(); virtual bool is_input() const = 0; @@ -160,6 +169,8 @@ public: inline bool is_a(PortType type) const { return _type == type; } + bool has_value() const; + PortType type() const { return _type; } LV2_URID buffer_type() const { return _buffer_type; } @@ -194,6 +205,17 @@ public: BufferFactory& bufs() const { return _bufs; } + BufferRef value_buffer(uint32_t voice); + + /** Return offset of the first value change after `offset`. */ + virtual SampleCount next_value_offset(SampleCount offset, + SampleCount end) const; + + /** Update value buffer to be current as of `offset`. */ + virtual void update_values(SampleCount offset) = 0; + + void force_monitor_update() { _force_monitor_update = true; } + void set_morphable(bool is_morph, bool is_auto_morph) { _is_morph = is_morph; _is_auto_morph = is_auto_morph; @@ -235,6 +257,7 @@ protected: Raul::Array<Voice>* _voices; Raul::Array<Voice>* _prepared_voices; bool _monitored; + bool _force_monitor_update; bool _set_by_user; bool _is_morph; bool _is_auto_morph; |