diff options
Diffstat (limited to 'libs/ardour/chan_count.cc')
| -rw-r--r-- | libs/ardour/chan_count.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libs/ardour/chan_count.cc b/libs/ardour/chan_count.cc index 1c892c1a87..e60104dad8 100644 --- a/libs/ardour/chan_count.cc +++ b/libs/ardour/chan_count.cc @@ -22,11 +22,28 @@ #include <stdint.h> #include "ardour/chan_count.h" +#include "i18n.h" + +static const char* state_node_name = "Channels"; + namespace ARDOUR { // infinite/zero chan count stuff, for setting minimums and maximums, etc. // FIXME: implement this in a less fugly way +ChanCount::ChanCount(const XMLNode& node) +{ + reset(); + XMLNodeConstIterator iter = node.children().begin(); + for ( ; iter != node.children().end(); ++iter) { + if ((*iter)->name() == X_(state_node_name)) { + const string& type_str = (*iter)->property("type")->value(); + const string& count_str = (*iter)->property("count")->value(); + set(DataType(type_str), atol(count_str.c_str())); + } + } +} + ChanCount infinity_factory() { @@ -39,6 +56,21 @@ infinity_factory() return ret; } +XMLNode* +ChanCount::state(const std::string& name) const +{ + XMLNode* node = new XMLNode (name); + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t count = get(*t); + if (count > 0) { + XMLNode* n = new XMLNode(X_(state_node_name)); + n->add_property("type", (*t).to_string()); + n->add_property("count", count); + node->add_child_nocopy(*n); + } + } + return node; +} // Statics const ChanCount ChanCount::INFINITE = infinity_factory(); |