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Move event specific ringbuffer stuff to evoral.

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Sane event type interface between evoral and libardour (no more shared magic numbers).
Cleanup Evoral::Sequence iterator, fix bugs, probably introduce new ones.
Move MIDI specific event functions to Evoral::MIDIEvent (is-a Evoral::Event).


git-svn-id: svn://localhost/ardour2/branches/3.0@3785 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2008-09-22 16:28:02 +00:00
parent ff2d51ddd8
commit a2d2f738cb
36 changed files with 954 additions and 648 deletions
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55
libs/evoral/src/Event.cpp
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@ -20,9 +20,11 @@
namespace Evoral {
#ifdef EVENT_ALLOW_ALLOC
Event::Event(double t, uint32_t s, uint8_t* b, bool owns_buffer)
: _time(t)
#ifdef EVORAL_EVENT_ALLOC
Event::Event(uint32_t tid, EventTime t, uint32_t s, uint8_t* b, bool owns_buffer)
: _type(tid)
, _time(t)
, _size(s)
, _buffer(b)
, _owns_buffer(owns_buffer)
@ -38,7 +40,8 @@ Event::Event(double t, uint32_t s, uint8_t* b, bool owns_buffer)
}
Event::Event(const Event& copy, bool owns_buffer)
: _time(copy._time)
: _type(copy._type)
, _time(copy._time)
, _size(copy._size)
, _buffer(copy._buffer)
, _owns_buffer(owns_buffer)
@ -59,49 +62,7 @@ Event::~Event() {
}
}
#endif // EVENT_ALLOW_ALLOC
#ifdef EVENT_WITH_XML
Event::Event(const XMLNode& event)
{
string name = event.name();
if (name == "ControlChange") {
} else if (name == "ProgramChange") {
}
}
boost::shared_ptr<XMLNode>
Event::to_xml() const
{
XMLNode *result = 0;
switch (type()) {
case MIDI_CMD_CONTROL:
result = new XMLNode("ControlChange");
result->add_property("Channel", channel());
result->add_property("Control", cc_number());
result->add_property("Value", cc_value());
break;
case MIDI_CMD_PGM_CHANGE:
result = new XMLNode("ProgramChange");
result->add_property("Channel", channel());
result->add_property("Number", pgm_number());
break;
default:
// The implementation is continued as needed
break;
}
return boost::shared_ptr<XMLNode>(result);
}
#endif // EVENT_WITH_XML
#endif // EVORAL_EVENT_ALLOC
} // namespace MIDI