diff options
Diffstat (limited to 'libs/ardour/automation_list.cc')
| -rw-r--r-- | libs/ardour/automation_list.cc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libs/ardour/automation_list.cc b/libs/ardour/automation_list.cc index ae78a217f7..6285de28ea 100644 --- a/libs/ardour/automation_list.cc +++ b/libs/ardour/automation_list.cc @@ -211,6 +211,10 @@ AutomationList::default_interpolation () const case GainAutomation: case BusSendLevel: case EnvelopeAutomation: +#ifndef XXX_NEW_INTERPOLATON__BREAK_SESSION_FORMAT_XXX + /* use old, wrong linear gain interpolation */ + return ControlList::Linear; +#endif return ControlList::Exponential; break; case TrimAutomation: @@ -342,7 +346,22 @@ AutomationList::state (bool full) root->set_property ("automation-id", EventTypeMap::instance().to_symbol(_parameter)); root->set_property ("id", id()); + +#ifndef XXX_NEW_INTERPOLATON__BREAK_SESSION_FORMAT_XXX + /* force new enums to existing ones in session-file */ + Evoral::ControlList::InterpolationStyle is = _interpolation; + switch (is) { + case ControlList::Exponential: + case ControlList::Logarithmic: + is = ControlList::Linear; + break; + default: + break; + } + root->set_property ("interpolation-style", is); +#else root->set_property ("interpolation-style", _interpolation); +#endif if (full) { /* never serialize state with Write enabled - too dangerous @@ -512,6 +531,12 @@ AutomationList::set_state (const XMLNode& node, int version) if (!node.get_property (X_("interpolation-style"), _interpolation)) { _interpolation = default_interpolation (); } +#ifndef XXX_NEW_INTERPOLATON__BREAK_SESSION_FORMAT_XXX + /* internally force logarithmic and Trim params to use Log-scale */ + if (_desc.logarithmic || _parameter.type() == TrimAutomation) { + _interpolation = ControlList::Logarithmic; + } +#endif if (node.get_property (X_("state"), _state)) { if (_state == Write) { |