diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/engine/LADSPANode.cpp | 54 |
1 files changed, 29 insertions, 25 deletions
diff --git a/src/engine/LADSPANode.cpp b/src/engine/LADSPANode.cpp index 4845b62c..7915566a 100644 --- a/src/engine/LADSPANode.cpp +++ b/src/engine/LADSPANode.cpp @@ -18,6 +18,7 @@ #include <iostream> #include <cassert> #include <cmath> +#include <map> #include <stdint.h> #include "raul/Maid.hpp" #include <boost/optional.hpp> @@ -155,35 +156,38 @@ LADSPANode::instantiate() } } - string port_name; - string port_path; - PortImpl* port = NULL; - - for (size_t j=0; j < _descriptor->PortCount; ++j) { - port_name = nameify_if_invalid(_descriptor->PortNames[j]); - - string::size_type slash_index; - - // Name mangling, to guarantee port names are unique - for (size_t k=0; k < _descriptor->PortCount; ++k) { - assert(_descriptor->PortNames[k] != NULL); - if (k != j && port_name == _descriptor->PortNames[k]) { // clash - if (LADSPA_IS_PORT_CONTROL(_descriptor->PortDescriptors[j])) - port_name += "(CR)"; - else - port_name += "(AR)"; + std::map<std::string, uint32_t> names; + + for (uint32_t j=0; j < _descriptor->PortCount; ++j) { + string port_name = nameify_if_invalid(_descriptor->PortNames[j]); + + string name = port_name; + std::map<std::string, uint32_t>::iterator existing = names.find(port_name); + uint32_t offset = 2; + bool type_clash = false; + while (existing != names.end()) { + const uint32_t e = existing->second; + if (!type_clash && LADSPA_IS_PORT_CONTROL(_descriptor->PortDescriptors[j]) + && LADSPA_IS_PORT_AUDIO(_descriptor->PortDescriptors[e])) { + name = port_name + "_CR"; + type_clash = true; + } else if (!type_clash && LADSPA_IS_PORT_AUDIO(_descriptor->PortDescriptors[j]) + && LADSPA_IS_PORT_CONTROL(_descriptor->PortDescriptors[e])) { + name = port_name + "_AR"; + type_clash = true; + } else { + std::ostringstream ss; + ss << port_name << "_" << offset; + name = ss.str(); } - // Replace all slashes with "-" (so they don't screw up paths) - while ((slash_index = port_name.find("/")) != string::npos) - port_name[slash_index] = '-'; + existing = names.find(name); } - - /*if (_descriptor->PortNames[j] != port_name) - cerr << "NOTICE: Translated LADSPA port name: " << - _descriptor->PortNames[j] << " -> " << port_name << endl;*/ - port_path = path() + "/" + port_name; + port_name = name; + names.insert(make_pair(port_name, j)); + + string port_path = path() + "/" + port_name; DataType type = DataType::AUDIO; port_buffer_size = _buffer_size; |