fix (and comment) on subtle bug with audio file data width function
[ardour.git] / libs / ardour / globals.cc
index aac7709f90da8c7c1dd610f552870d9e1ddc6c0a..ea99420ff58ed8c1ee5331586fa4c8485eaa1fea 100644 (file)
 #include "libardour-config.h"
 #endif
 
+#ifdef interface
+#undef interface
+#endif
+
 #include <cstdio> // Needed so that libraptor (included in lrdf) won't complain
 #include <cstdlib>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/time.h>
+#ifndef PLATFORM_WINDOWS
 #include <sys/resource.h>
+#endif
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
@@ -43,7 +49,7 @@
 #include "ardour/audio_unit.h"
 #endif
 
-#ifdef __SSE__
+#if defined(__SSE__) || defined(USE_XMMINTRIN)
 #include <xmmintrin.h>
 #endif
 
@@ -54,7 +60,9 @@
 #include <glibmm/fileutils.h>
 #include <glibmm/miscutils.h>
 
+#ifdef HAVE_LRDF
 #include <lrdf.h>
+#endif
 
 #include "pbd/cpus.h"
 #include "pbd/error.h"
 #include "ardour/audioregion.h"
 #include "ardour/buffer_manager.h"
 #include "ardour/control_protocol_manager.h"
+#include "ardour/event_type_map.h"
 #include "ardour/filesystem_paths.h"
 #include "ardour/midi_region.h"
 #include "ardour/midiport_manager.h"
 #include "ardour/mix.h"
+#include "ardour/operations.h"
 #include "ardour/panner_manager.h"
 #include "ardour/plugin_manager.h"
 #include "ardour/process_thread.h"
 #include "ardour/runtime_functions.h"
 #include "ardour/session_event.h"
 #include "ardour/source_factory.h"
+#include "ardour/uri_map.h"
 
 #include "audiographer/routines.h"
 
@@ -117,6 +128,8 @@ mix_buffers_with_gain_t ARDOUR::mix_buffers_with_gain = 0;
 mix_buffers_no_gain_t   ARDOUR::mix_buffers_no_gain = 0;
 
 PBD::Signal1<void,std::string> ARDOUR::BootMessage;
+PBD::Signal3<void,std::string,std::string,bool> ARDOUR::PluginScanMessage;
+PBD::Signal1<void,int> ARDOUR::PluginScanTimeout;
 PBD::Signal0<void> ARDOUR::GUIIdle;
 
 namespace ARDOUR {
@@ -196,11 +209,17 @@ setup_hardware_optimization (bool try_optimization)
 static void
 lotsa_files_please ()
 {
+#ifndef PLATFORM_WINDOWS
        struct rlimit rl;
 
        if (getrlimit (RLIMIT_NOFILE, &rl) == 0) {
 
+#ifdef __APPLE__
+                /* See the COMPATIBILITY note on the Apple setrlimit() man page */
+               rl.rlim_cur = min ((rlim_t) OPEN_MAX, rl.rlim_max);
+#else
                rl.rlim_cur = rl.rlim_max;
+#endif
 
                if (setrlimit (RLIMIT_NOFILE, &rl) != 0) {
                        if (rl.rlim_cur == RLIM_INFINITY) {
@@ -216,6 +235,7 @@ lotsa_files_please ()
        } else {
                error << string_compose (_("Could not get system open files limit (%1)"), strerror (errno)) << endmsg;
        }
+#endif
 }
 
 bool
@@ -229,10 +249,12 @@ ARDOUR::init (bool use_windows_vst, bool try_optimization, const char* localedir
 
 #ifdef ENABLE_NLS
        (void) bindtextdomain(PACKAGE, localedir);
+       (void) bind_textdomain_codeset (PACKAGE, "UTF-8");
 #endif
 
        SessionEvent::init_event_pool ();
 
+       Operations::make_operations_quarks ();
        SessionObject::make_property_quarks ();
        Region::make_property_quarks ();
        MidiRegion::make_property_quarks ();
@@ -262,7 +284,9 @@ ARDOUR::init (bool use_windows_vst, bool try_optimization, const char* localedir
        // allow ardour the absolute maximum number of open files
        lotsa_files_please ();
 
+#ifdef HAVE_LRDF
        lrdf_init();
+#endif
        Library = new AudioLibrary;
 
        BootMessage (_("Loading configuration"));
@@ -302,8 +326,10 @@ ARDOUR::init (bool use_windows_vst, bool try_optimization, const char* localedir
        SourceFactory::init ();
        Analyser::init ();
 
-       /* singleton - first object is "it" */
+       /* singletons - first object is "it" */
        (void) PluginManager::instance();
+       (void) URIMap::instance();
+       (void) EventTypeMap::instance();
 
         ProcessThread::init ();
        /* the + 4 is a bit of a handwave. i don't actually know
@@ -314,24 +340,6 @@ ARDOUR::init (bool use_windows_vst, bool try_optimization, const char* localedir
 
         PannerManager::instance().discover_panners();
 
-       // Initialize parameter metadata
-       EventTypeMap::instance().new_parameter(NullAutomation);
-       EventTypeMap::instance().new_parameter(GainAutomation);
-       EventTypeMap::instance().new_parameter(PanAzimuthAutomation);
-       EventTypeMap::instance().new_parameter(PanElevationAutomation);
-       EventTypeMap::instance().new_parameter(PanWidthAutomation);
-       EventTypeMap::instance().new_parameter(PluginAutomation);
-       EventTypeMap::instance().new_parameter(SoloAutomation);
-       EventTypeMap::instance().new_parameter(MuteAutomation);
-       EventTypeMap::instance().new_parameter(MidiCCAutomation);
-       EventTypeMap::instance().new_parameter(MidiPgmChangeAutomation);
-       EventTypeMap::instance().new_parameter(MidiPitchBenderAutomation);
-       EventTypeMap::instance().new_parameter(MidiChannelPressureAutomation);
-       EventTypeMap::instance().new_parameter(FadeInAutomation);
-       EventTypeMap::instance().new_parameter(FadeOutAutomation);
-       EventTypeMap::instance().new_parameter(EnvelopeAutomation);
-       EventTypeMap::instance().new_parameter(MidiCCAutomation);
-
        ARDOUR::AudioEngine::create ();
 
        libardour_initialized = true;
@@ -351,14 +359,22 @@ ARDOUR::init_post_engine ()
 
        /* find plugins */
 
-       ARDOUR::PluginManager::instance().refresh ();
+       ARDOUR::PluginManager::instance().refresh (!Config->get_discover_vst_on_start());
 }
 
-int
-ARDOUR::cleanup ()
+void
+ARDOUR::cleanup () 
 {
+       if (!libardour_initialized) {
+               return;
+       }
+
+       ARDOUR::AudioEngine::destroy ();
+
        delete Library;
+#ifdef HAVE_LRDF
        lrdf_cleanup ();
+#endif
        delete &ControlProtocolManager::instance();
 #ifdef WINDOWS_VST_SUPPORT
        fst_exit ();
@@ -367,22 +383,23 @@ ARDOUR::cleanup ()
 #ifdef LXVST_SUPPORT
        vstfx_exit();
 #endif
+       delete &PluginManager::instance();
+       delete Config;
        PBD::cleanup ();
-       return 0;
+
+       return;
 }
 
 void
 ARDOUR::find_bindings_files (map<string,string>& files)
 {
        vector<std::string> found;
-       SearchPath spath = ardour_config_search_path();
+       Searchpath spath = ardour_config_search_path();
 
        if (getenv ("ARDOUR_SAE")) {
-               Glib::PatternSpec pattern("*SAE-*.bindings");
-               find_matching_files_in_search_path (spath, pattern, found);
+               find_files_matching_pattern (found, spath, "*SAE-*.bindings");
        } else {
-               Glib::PatternSpec pattern("*.bindings");
-               find_matching_files_in_search_path (spath, pattern, found);
+               find_files_matching_pattern (found, spath, "*.bindings");
        }
 
        if (found.empty()) {
@@ -518,8 +535,8 @@ ARDOUR::set_translations_enabled (bool yn)
                c = '0';
        }
        
-       ::write (fd, &c, 1);
-       ::close (fd);
+       (void) ::write (fd, &c, 1);
+       (void) ::close (fd);
 
        return true;
 }
@@ -530,7 +547,11 @@ ARDOUR::get_available_sync_options ()
 {
        vector<SyncSource> ret;
 
-       ret.push_back (JACK);
+       boost::shared_ptr<AudioBackend> backend = AudioEngine::instance()->current_backend();
+       if (backend && backend->name() == "JACK") {
+               ret.push_back (Engine);
+       }
+
        ret.push_back (MTC);
        ret.push_back (MIDIClock);
        ret.push_back (LTC);
@@ -570,10 +591,44 @@ clock_gettime (int /*clk_id*/, struct timespec *t)
 microseconds_t
 ARDOUR::get_microseconds ()
 {
+#ifdef PLATFORM_WINDOWS
+       microseconds_t ret = 0;
+       LARGE_INTEGER freq, time;
+
+       if (QueryPerformanceFrequency(&freq))
+               if (QueryPerformanceCounter(&time))
+                       ret = (microseconds_t)((time.QuadPart * 1000000) / freq.QuadPart);
+
+       return ret;
+#else
        struct timespec ts;
        if (clock_gettime (CLOCK_MONOTONIC, &ts) != 0) {
                /* EEEK! */
                return 0;
        }
        return (microseconds_t) ts.tv_sec * 1000000 + (ts.tv_nsec/1000);
+#endif
+}
+
+/** Return the number of bits per sample for a given sample format.
+ *
+ * This is closely related to sndfile_data_width() but does NOT
+ * return a "magic" value to differentiate between 32 bit integer
+ * and 32 bit floating point values.
+ */
+
+int
+format_data_width (ARDOUR::SampleFormat format)
+{
+
+
+
+       switch (format) {
+       case ARDOUR::FormatInt16:
+               return 16;
+       case ARDOUR::FormatInt24:
+               return 24;
+       default:
+               return 32;
+       }
 }