From 6ae2018e81e7e81e4906e62dc6224ad34298d9c2 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sat, 14 Nov 2009 20:44:40 +0000 Subject: Object extension. Port resize extension. Sensible extension(s) implementation design for Ingen. Replace string port extension support in Ingen with Object port extension. Implement port resize extension in Ingen. Some test plugins for this stuff. git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2260 a436a847-0d15-0410-975c-d299462d15a1 --- src/engine/NodeBase.hpp | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) (limited to 'src/engine/NodeBase.hpp') diff --git a/src/engine/NodeBase.hpp b/src/engine/NodeBase.hpp index 2537039b..15772551 100644 --- a/src/engine/NodeBase.hpp +++ b/src/engine/NodeBase.hpp @@ -27,6 +27,7 @@ #include "raul/Atom.hpp" #include "interface/Port.hpp" #include "NodeImpl.hpp" +#include "contexts.lv2/contexts.h" namespace Ingen { @@ -70,11 +71,16 @@ public: virtual void learn() {} - virtual void message_process(MessageContext& context, uint32_t* ins, uint32_t* outs) {} + virtual void message_run(MessageContext& context) {} - virtual void pre_process(ProcessContext& context); + virtual void set_port_valid(uint32_t port_index); + + virtual void* valid_ports(); + virtual void reset_valid_ports(); + + virtual void pre_process(Context& context); virtual void process(ProcessContext& context) = 0; - virtual void post_process(ProcessContext& context); + virtual void post_process(Context& context); virtual void set_port_buffer(uint32_t voice, uint32_t port_num, Buffer* buf) {} @@ -115,15 +121,18 @@ protected: uint32_t _polyphony; SampleRate _srate; size_t _buffer_size; - bool _activated; - bool _traversed; ///< Flag for process order algorithm + void* _valid_ports; ///< Valid port flags for message context + Raul::Semaphore _input_ready; ///< Parallelism: input ready signal Raul::AtomicInt _process_lock; ///< Parallelism: Waiting on inputs 'lock' Raul::AtomicInt _n_inputs_ready; ///< Parallelism: # input ready signals this cycle Raul::Array* _ports; ///< Access in audio thread only Raul::List* _providers; ///< Nodes connected to this one's input ports Raul::List* _dependants; ///< Nodes this one's output ports are connected to + + bool _activated; + bool _traversed; ///< Flag for process order algorithm }; -- cgit v1.2.1