diff options
Diffstat (limited to 'libs/ardour/amp.cc')
| -rw-r--r-- | libs/ardour/amp.cc | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/libs/ardour/amp.cc b/libs/ardour/amp.cc index 1486353ca0..7f0b397703 100644 --- a/libs/ardour/amp.cc +++ b/libs/ardour/amp.cc @@ -34,6 +34,7 @@ #include "i18n.h" using namespace ARDOUR; +using namespace PBD; Amp::Amp (Session& s) : Processor(s, "Amp") @@ -388,10 +389,7 @@ Amp::state (bool full_state) { XMLNode& node (Processor::state (full_state)); node.add_property("type", "amp"); - - char buf[32]; - snprintf (buf, sizeof (buf), "%2.12f", _gain_control->get_value()); - node.add_property("gain", buf); + node.add_child_nocopy (_gain_control->get_state()); return node; } @@ -399,19 +397,14 @@ Amp::state (bool full_state) int Amp::set_state (const XMLNode& node, int version) { - const XMLProperty* prop; + XMLNode* gain_node; Processor::set_state (node, version); - prop = node.property ("gain"); - - if (prop) { - gain_t val; - - if (sscanf (prop->value().c_str(), "%f", &val) == 1) { - _gain_control->set_value (val); - } - } + if ((gain_node = node.child (Controllable::xml_node_name.c_str())) != 0) { + _gain_control->set_state (*gain_node, version); + } + return 0; } |