diff options
Diffstat (limited to 'libs/ardour/globals.cc')
| -rw-r--r-- | libs/ardour/globals.cc | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/libs/ardour/globals.cc b/libs/ardour/globals.cc index 986d320aef..aac7709f90 100644 --- a/libs/ardour/globals.cc +++ b/libs/ardour/globals.cc @@ -29,6 +29,7 @@ #include <unistd.h> #include <fcntl.h> #include <errno.h> +#include <time.h> #ifdef WINDOWS_VST_SUPPORT #include <fst.h> @@ -66,11 +67,11 @@ #include "pbd/basename.h" #include "midi++/port.h" -#include "midi++/manager.h" #include "midi++/mmc.h" #include "ardour/analyser.h" #include "ardour/audio_library.h" +#include "ardour/audio_backend.h" #include "ardour/audioengine.h" #include "ardour/audioplaylist.h" #include "ardour/audioregion.h" @@ -78,6 +79,7 @@ #include "ardour/control_protocol_manager.h" #include "ardour/filesystem_paths.h" #include "ardour/midi_region.h" +#include "ardour/midiport_manager.h" #include "ardour/mix.h" #include "ardour/panner_manager.h" #include "ardour/plugin_manager.h" @@ -330,6 +332,8 @@ ARDOUR::init (bool use_windows_vst, bool try_optimization, const char* localedir EventTypeMap::instance().new_parameter(EnvelopeAutomation); EventTypeMap::instance().new_parameter(MidiCCAutomation); + ARDOUR::AudioEngine::create (); + libardour_initialized = true; return true; @@ -338,9 +342,6 @@ ARDOUR::init (bool use_windows_vst, bool try_optimization, const char* localedir void ARDOUR::init_post_engine () { - /* the MIDI Manager is needed by the ControlProtocolManager */ - MIDI::Manager::create (AudioEngine::instance()->jack()); - ControlProtocolManager::instance().discover_control_protocols (); XMLNode* node; @@ -536,3 +537,43 @@ ARDOUR::get_available_sync_options () return ret; } + +/** Return a monotonic value for the number of microseconds that have elapsed + * since an arbitrary zero origin. + */ + +#ifdef __MACH__ +/* Thanks Apple for not implementing this basic SUSv2, POSIX.1-2001 function + */ +#include <mach/mach_time.h> +#define CLOCK_REALTIME 0 +#define CLOCK_MONOTONIC 0 +int +clock_gettime (int /*clk_id*/, struct timespec *t) +{ + static bool initialized = false; + static mach_timebase_info_data_t timebase; + if (!initialized) { + mach_timebase_info(&timebase); + initialized = true; + } + uint64_t time; + time = mach_absolute_time(); + double nseconds = ((double)time * (double)timebase.numer)/((double)timebase.denom); + double seconds = ((double)time * (double)timebase.numer)/((double)timebase.denom * 1e9); + t->tv_sec = seconds; + t->tv_nsec = nseconds; + return 0; +} +#endif + +microseconds_t +ARDOUR::get_microseconds () +{ + struct timespec ts; + if (clock_gettime (CLOCK_MONOTONIC, &ts) != 0) { + /* EEEK! */ + return 0; + } + return (microseconds_t) ts.tv_sec * 1000000 + (ts.tv_nsec/1000); +} |