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add note IDs and use them for looking up notes during a history rebuild. NOTE: INVALIDATES OLDER HISTORY FILES

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git-svn-id: svn://localhost/ardour2/branches/3.0@7449 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2010-07-20 16:27:34 +00:00
parent 3ef1a678b4
commit bf91ed99ec
24 changed files with 496 additions and 395 deletions
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25
libs/evoral/src/Event.cpp
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@ -16,20 +16,42 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <glib.h>
#include "evoral/Event.hpp"
namespace Evoral {
static event_id_t _event_id_counter = 0;
event_id_t
event_id_counter()
{
return g_atomic_int_get (&_event_id_counter);
}
void
init_event_id_counter(event_id_t n)
{
g_atomic_int_set (&_event_id_counter, n);
}
event_id_t
next_event_id ()
{
return g_atomic_int_exchange_and_add (&_event_id_counter, 1);
}
#ifdef EVORAL_EVENT_ALLOC
template<typename Timestamp>
Event<Timestamp>::Event(EventType type, Timestamp time, uint32_t size, uint8_t* buf, bool alloc)
: _type(type)
: _type(type)
, _original_time(time)
, _nominal_time(time)
, _size(size)
, _buf(buf)
, _owns_buf(alloc)
, _id (-1)
{
if (alloc) {
_buf = (uint8_t*)malloc(_size);
@ -49,6 +71,7 @@ Event<Timestamp>::Event(const Event& copy, bool owns_buf)
, _size(copy._size)
, _buf(copy._buf)
, _owns_buf(owns_buf)
, _id (copy.id())
{
if (owns_buf) {
_buf = (uint8_t*)malloc(_size);