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libardour: provide a global function for resetting performance meters

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This commit is contained in:
Paul Davis 2021-06-13 12:20:42 -06:00
parent 86325ef89b
commit b939b2e68d
2 changed files with 20 additions and 0 deletions
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3
libs/ardour/ardour/ardour.h
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@ -49,6 +49,7 @@ namespace MIDI {
namespace ARDOUR {
class AudioEngine;
class Session;
extern LIBARDOUR_API PBD::Signal1<void,std::string> BootMessage;
extern LIBARDOUR_API PBD::Signal3<void,std::string,std::string,bool> PluginScanMessage;
@ -94,6 +95,8 @@ namespace ARDOUR {
*/
LIBARDOUR_API void check_for_old_configuration_files ();
LIBARDOUR_API int handle_old_configuration_files (boost::function<bool (std::string const&, std::string const&, int)> ui_handler);
LIBARDOUR_API void reset_performance_meters (Session*);
}
#endif /* __ardour_ardour_h__ */

17
libs/ardour/globals.cc
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@ -125,6 +125,7 @@
#include "ardour/region.h"
#include "ardour/route_group.h"
#include "ardour/runtime_functions.h"
#include "ardour/session.h"
#include "ardour/session_event.h"
#include "ardour/source_factory.h"
#include "ardour/transport_fsm.h"
@ -993,3 +994,19 @@ ARDOUR::format_data_width (ARDOUR::SampleFormat format)
return 32;
}
}
void
ARDOUR::reset_performance_meters (Session *session)
{
if (session) {
for (size_t n = 0; n < Session::NTT; ++n) {
session->dsp_stats[n].queue_reset ();
}
}
for (size_t n = 0; n < AudioEngine::NTT; ++n) {
AudioEngine::instance()->dsp_stats[n].queue_reset ();
}
for (size_t n = 0; n < AudioBackend::NTT; ++n) {
AudioEngine::instance()->current_backend()->dsp_stats[n].queue_reset ();
}
}