diff options
Diffstat (limited to 'libs/ardour/ardour/ladspa_plugin.h')
| -rw-r--r-- | libs/ardour/ardour/ladspa_plugin.h | 101 |
1 files changed, 46 insertions, 55 deletions
diff --git a/libs/ardour/ardour/ladspa_plugin.h b/libs/ardour/ardour/ladspa_plugin.h index 3c795299cc..8c00675b69 100644 --- a/libs/ardour/ardour/ladspa_plugin.h +++ b/libs/ardour/ardour/ladspa_plugin.h @@ -53,51 +53,47 @@ class LadspaPlugin : public ARDOUR::Plugin /* Plugin interface */ std::string unique_id() const; - const char * label() const { return descriptor->Label; } - const char * name() const { return descriptor->Name; } - const char * maker() const { return descriptor->Maker; } - uint32_t parameter_count() const { return descriptor->PortCount; } - float default_value (uint32_t port); - nframes_t latency() const; - void set_parameter (uint32_t port, float val); - float get_parameter (uint32_t port) const; - int get_parameter_descriptor (uint32_t which, ParameterDescriptor&) const; + const char* label() const { return _descriptor->Label; } + const char* name() const { return _descriptor->Name; } + const char* maker() const { return _descriptor->Maker; } + uint32_t parameter_count() const { return _descriptor->PortCount; } + float default_value (uint32_t port); + nframes_t latency() const; + void set_parameter (uint32_t port, float val); + float get_parameter (uint32_t port) const; + int get_parameter_descriptor (uint32_t which, ParameterDescriptor&) const; + uint32_t nth_parameter (uint32_t port, bool& ok) const; + std::set<uint32_t> automatable() const; - uint32_t nth_parameter (uint32_t port, bool& ok) const; - void activate () { - if (was_activated) - return; - if (descriptor->activate) { - descriptor->activate (handle); - } + void activate () { + if (!_was_activated && _descriptor->activate) + _descriptor->activate (_handle); - was_activated = true; + _was_activated = true; } - void deactivate () { - if (!was_activated) - return; - if (descriptor->deactivate) { - descriptor->deactivate (handle); - } + void deactivate () { + if (_was_activated && _descriptor->deactivate) + _descriptor->deactivate (_handle); - was_activated = false; + _was_activated = false; } + void cleanup () { activate(); deactivate(); - if (descriptor->cleanup) { - descriptor->cleanup (handle); - } + if (_descriptor->cleanup) + _descriptor->cleanup (_handle); } + void set_block_size (nframes_t nframes) {} - int connect_and_run (vector<Sample*>& bufs, uint32_t maxbuf, int32_t& in, int32_t& out, nframes_t nframes, nframes_t offset); + int connect_and_run (vector<Sample*>& bufs, uint32_t maxbuf, int32_t& in, int32_t& out, nframes_t nframes, nframes_t offset); string describe_parameter (uint32_t); string state_node_name() const { return "ladspa"; } - void print_parameter (uint32_t, char*, uint32_t len) const; + void print_parameter (uint32_t, char*, uint32_t len) const; bool parameter_is_audio(uint32_t) const; bool parameter_is_control(uint32_t) const; @@ -106,8 +102,8 @@ class LadspaPlugin : public ARDOUR::Plugin bool parameter_is_toggled(uint32_t) const; XMLNode& get_state(); - int set_state(const XMLNode& node); - bool save_preset(string name); + int set_state(const XMLNode& node); + bool save_preset(string name); bool has_editor() const { return false; } @@ -115,32 +111,27 @@ class LadspaPlugin : public ARDOUR::Plugin /* LADSPA extras */ - LADSPA_Properties properties() const { return descriptor->Properties; } - uint32_t index() const { return _index; } - const char * copyright() const { return descriptor->Copyright; } - LADSPA_PortDescriptor port_descriptor(uint32_t i) const { return descriptor->PortDescriptors[i]; } - const LADSPA_PortRangeHint * port_range_hints() const { return descriptor->PortRangeHints; } - const char * const * port_names() const { return descriptor->PortNames; } - void set_gain (float gain) { - descriptor->set_run_adding_gain (handle, gain); - } - void run_adding (uint32_t nsamples) { - descriptor->run_adding (handle, nsamples); - } - void connect_port (uint32_t port, float *ptr) { - descriptor->connect_port (handle, port, ptr); - } + LADSPA_Properties properties() const { return _descriptor->Properties; } + uint32_t index() const { return _index; } + const char * copyright() const { return _descriptor->Copyright; } + LADSPA_PortDescriptor port_descriptor(uint32_t i) const { return _descriptor->PortDescriptors[i]; } + const LADSPA_PortRangeHint* port_range_hints() const { return _descriptor->PortRangeHints; } + const char * const * port_names() const { return _descriptor->PortNames; } + + void set_gain (float gain) { _descriptor->set_run_adding_gain (_handle, gain); } + void run_adding (uint32_t nsamples) { _descriptor->run_adding (_handle, nsamples); } + void connect_port (uint32_t port, float *ptr) { _descriptor->connect_port (_handle, port, ptr); } private: - void *module; - const LADSPA_Descriptor *descriptor; - LADSPA_Handle handle; - nframes_t sample_rate; - LADSPA_Data *control_data; - LADSPA_Data *shadow_data; - LADSPA_Data *latency_control_port; - uint32_t _index; - bool was_activated; + void* _module; + const LADSPA_Descriptor* _descriptor; + LADSPA_Handle _handle; + nframes_t _sample_rate; + LADSPA_Data* _control_data; + LADSPA_Data* _shadow_data; + LADSPA_Data* _latency_control_port; + uint32_t _index; + bool _was_activated; void init (void *mod, uint32_t index, nframes_t rate); void run (nframes_t nsamples); |