along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#include <cstdio> // Needed so that libraptor (included in lrdf) won't complain
#include <sys/stat.h>
#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
#include <unistd.h>
#include <fcntl.h>
#include <locale.h>
+#include <errno.h>
#ifdef VST_SUPPORT
#include <fst.h>
#endif
+#ifdef HAVE_AUDIOUNITS
+#include <ardour/audio_unit.h>
+#endif
+
+#ifdef __SSE__
+#include <xmmintrin.h>
+#endif
+
+#include <glibmm/fileutils.h>
+#include <glibmm/miscutils.h>
+
#include <lrdf.h>
#include <pbd/error.h>
+#include <pbd/id.h>
#include <pbd/strsplit.h>
+#include <pbd/fpu.h>
+#include <pbd/pathscanner.h>
#include <midi++/port.h>
-#include <midi++/port_request.h>
#include <midi++/manager.h>
#include <midi++/mmc.h>
#include <ardour/ardour.h>
+#include <ardour/analyser.h>
#include <ardour/audio_library.h>
#include <ardour/configuration.h>
+#include <ardour/profile.h>
#include <ardour/plugin_manager.h>
-#include <ardour/source.h>
+#include <ardour/audiosource.h>
#include <ardour/utils.h>
#include <ardour/session.h>
+#include <ardour/source_factory.h>
#include <ardour/control_protocol_manager.h>
+#ifdef HAVE_LIBLO
+#include <ardour/osc.h>
+#endif
+
#include <ardour/mix.h>
#if defined (__APPLE__)
#include "i18n.h"
ARDOUR::Configuration* ARDOUR::Config = 0;
+ARDOUR::RuntimeProfile* ARDOUR::Profile = 0;
ARDOUR::AudioLibrary* ARDOUR::Library = 0;
+#ifdef HAVE_LIBLO
+ARDOUR::OSC* ARDOUR::osc = 0;
+#endif
+
using namespace ARDOUR;
using namespace std;
+using namespace PBD;
-MIDI::Port *default_mmc_port = 0;
-MIDI::Port *default_mtc_port = 0;
-MIDI::Port *default_midi_port = 0;
+MIDI::Port *ARDOUR::default_mmc_port = 0;
+MIDI::Port *ARDOUR::default_mtc_port = 0;
+MIDI::Port *ARDOUR::default_midi_port = 0;
Change ARDOUR::StartChanged = ARDOUR::new_change ();
Change ARDOUR::LengthChanged = ARDOUR::new_change ();
Change ARDOUR::NameChanged = ARDOUR::new_change ();
Change ARDOUR::BoundsChanged = Change (0); // see init(), below
-static int
-setup_midi ()
+sigc::signal<void,std::string> ARDOUR::BootMessage;
+
+#ifdef HAVE_LIBLO
+static int
+setup_osc ()
{
- std::map<string,Configuration::MidiPortDescriptor*>::iterator i;
- int nports;
+ /* no real cost to creating this object, and it avoids
+ conditionals anywhere that uses it
+ */
+
+ osc = new OSC (Config->get_osc_port());
+
+ if (Config->get_use_osc ()) {
+ BootMessage (_("Starting OSC"));
+ return osc->start ();
+ } else {
+ return 0;
+ }
+}
+
+#endif
- if ((nports = Config->midi_ports.size()) == 0) {
+int
+ARDOUR::setup_midi ()
+{
+ if (Config->midi_ports.size() == 0) {
warning << _("no MIDI ports specified: no MMC or MTC control possible") << endmsg;
return 0;
}
- for (i = Config->midi_ports.begin(); i != Config->midi_ports.end(); ++i) {
- Configuration::MidiPortDescriptor* port_descriptor;
+ BootMessage (_("Configuring MIDI ports"));
- port_descriptor = (*i).second;
+ for (std::map<string,XMLNode>::iterator i = Config->midi_ports.begin(); i != Config->midi_ports.end(); ++i) {
+ MIDI::Manager::instance()->add_port (i->second);
+ }
- MIDI::PortRequest request (port_descriptor->device,
- port_descriptor->tag,
- port_descriptor->mode,
- port_descriptor->type);
+ MIDI::Port* first;
+ const MIDI::Manager::PortMap& ports = MIDI::Manager::instance()->get_midi_ports();
- if (request.status != MIDI::PortRequest::OK) {
- error << string_compose(_("MIDI port specifications for \"%1\" are not understandable."), port_descriptor->tag) << endmsg;
- continue;
- }
-
- MIDI::Manager::instance()->add_port (request);
- }
+ if (ports.size() > 1) {
- if (nports > 1) {
+ first = ports.begin()->second;
/* More than one port, so try using specific names for each port */
- map<string,Configuration::MidiPortDescriptor *>::iterator i;
-
if (Config->get_mmc_port_name() != N_("default")) {
default_mmc_port = MIDI::Manager::instance()->port (Config->get_mmc_port_name());
}
/* If that didn't work, just use the first listed port */
if (default_mmc_port == 0) {
- default_mmc_port = MIDI::Manager::instance()->port (0);
+ default_mmc_port = first;
}
if (default_mtc_port == 0) {
- default_mtc_port = MIDI::Manager::instance()->port (0);
+ default_mtc_port = first;
}
if (default_midi_port == 0) {
- default_midi_port = MIDI::Manager::instance()->port (0);
+ default_midi_port = first;
}
- } else {
+ } else if (ports.size() == 1) {
+
+ first = ports.begin()->second;
/* Only one port described, so use it for both MTC and MMC */
- default_mmc_port = MIDI::Manager::instance()->port (0);
+ default_mmc_port = first;
default_mtc_port = default_mmc_port;
default_midi_port = default_mmc_port;
}
<< endmsg;
return 0;
}
+
if (default_mtc_port == 0) {
warning << string_compose (_("No MTC support (MIDI port \"%1\" not available)"), Config->get_mtc_port_name())
<< endmsg;
- }
+ }
if (default_midi_port == 0) {
warning << string_compose (_("No MIDI parameter support (MIDI port \"%1\" not available)"), Config->get_midi_port_name())
<< endmsg;
- }
+ }
return 0;
}
-int
-ARDOUR::init (AudioEngine& engine, bool use_vst, bool try_optimization, void (*sighandler)(int,siginfo_t*,void*))
+void
+setup_hardware_optimization (bool try_optimization)
{
bool generic_mix_functions = true;
- (void) bindtextdomain(PACKAGE, LOCALEDIR);
-
- Config = new Configuration;
-
- if (Config->load_state ()) {
- return -1;
- }
-
- Config->set_use_vst (use_vst);
-
- if (setup_midi ()) {
- return -1;
- }
-
-#ifdef VST_SUPPORT
- if (Config->get_use_vst() && fst_init (sighandler)) {
- return -1;
- }
-#endif
-
if (try_optimization) {
-#if defined (ARCH_X86) && defined (BUILD_SSE_OPTIMIZATIONS)
-
- unsigned int use_sse = 0;
-
-#ifndef USE_X86_64_ASM
- asm volatile (
- "mov $1, %%eax\n"
- "pushl %%ebx\n"
- "cpuid\n"
- "popl %%ebx\n"
- "andl $33554432, %%edx\n"
- "movl %%edx, %0\n"
- : "=m" (use_sse)
- :
- : "%eax", "%ecx", "%edx", "memory");
-#else
+ FPU fpu;
- asm volatile (
- "movq $1, %%rax\n"
- "pushq %%rbx\n"
- "cpuid\n"
- "popq %%rbx\n"
- "andq $33554432, %%rdx\n"
- "movq %%rdx, %0\n"
- : "=m" (use_sse)
- :
- : "%rax", "%rcx", "%rdx", "memory");
-
-#endif /* USE_X86_64_ASM */
+#if defined (ARCH_X86) && defined (BUILD_SSE_OPTIMIZATIONS)
- if (use_sse) {
- cerr << "Enabling SSE optimized routines" << endl;
+ if (fpu.has_sse()) {
+
+ info << "Using SSE optimized routines" << endmsg;
// SSE SET
- Session::compute_peak = x86_sse_compute_peak;
+ Session::compute_peak = x86_sse_compute_peak;
+ Session::find_peaks = x86_sse_find_peaks;
Session::apply_gain_to_buffer = x86_sse_apply_gain_to_buffer;
Session::mix_buffers_with_gain = x86_sse_mix_buffers_with_gain;
Session::mix_buffers_no_gain = x86_sse_mix_buffers_no_gain;
if (sysVersion >= 0x00001040) { // Tiger at least
Session::compute_peak = veclib_compute_peak;
+ Session::find_peaks = veclib_find_peaks;
Session::apply_gain_to_buffer = veclib_apply_gain_to_buffer;
Session::mix_buffers_with_gain = veclib_mix_buffers_with_gain;
Session::mix_buffers_no_gain = veclib_mix_buffers_no_gain;
info << "Apple VecLib H/W specific optimizations in use" << endmsg;
}
#endif
+
+ /* consider FPU denormal handling to be "h/w optimization" */
+
+ setup_fpu ();
}
if (generic_mix_functions) {
- Session::compute_peak = compute_peak;
+ Session::compute_peak = compute_peak;
+ Session::find_peaks = find_peaks;
Session::apply_gain_to_buffer = apply_gain_to_buffer;
Session::mix_buffers_with_gain = mix_buffers_with_gain;
Session::mix_buffers_no_gain = mix_buffers_no_gain;
info << "No H/W specific optimizations in use" << endmsg;
}
-
+
+}
+
+static void
+lotsa_files_please ()
+{
+ struct rlimit rl;
+
+ if (getrlimit (RLIMIT_NOFILE, &rl) == 0) {
+
+ rl.rlim_cur = rl.rlim_max;
+
+ if (setrlimit (RLIMIT_NOFILE, &rl) != 0) {
+ if (rl.rlim_cur == RLIM_INFINITY) {
+ error << _("Could not set system open files limit to \"unlimited\"") << endmsg;
+ } else {
+ error << string_compose (_("Could not set system open files limit to %1"), rl.rlim_cur) << endmsg;
+ }
+ } else {
+ if (rl.rlim_cur == RLIM_INFINITY) {
+ info << _("Removed open file count limit. Excellent!") << endmsg;
+ } else {
+ info << string_compose (_("Ardour will be limited to %1 open files"), rl.rlim_cur) << endmsg;
+ }
+ }
+ } else {
+ error << string_compose (_("Could not get system open files limit (%1)"), strerror (errno)) << endmsg;
+ }
+}
+
+int
+ARDOUR::init (bool use_vst, bool try_optimization)
+{
+ extern void setup_enum_writer ();
+
+ (void) bindtextdomain(PACKAGE, LOCALEDIR);
+
+ setup_enum_writer ();
+
+ // allow ardour the absolute maximum number of open files
+ lotsa_files_please ();
+
lrdf_init();
Library = new AudioLibrary;
+ BootMessage (_("Loading configuration"));
+
+ Config = new Configuration;
+
+ if (Config->load_state ()) {
+ return -1;
+ }
+
+ Config->set_use_vst (use_vst);
+
+ Profile = new RuntimeProfile;
+
+ if (setup_midi ()) {
+ return -1;
+ }
+
+#ifdef HAVE_LIBLO
+ if (setup_osc ()) {
+ return -1;
+ }
+#endif
+
+#ifdef VST_SUPPORT
+ if (Config->get_use_vst() && fst_init (0)) {
+ return -1;
+ }
+#endif
+
+#ifdef HAVE_AUDIOUNITS
+ AUPluginInfo::load_cached_info ();
+#endif
+
+ /* Make VAMP look in our library ahead of anything else */
+
+ char *p = getenv ("VAMP_PATH");
+ string vamppath = VAMP_DIR;
+ if (p) {
+ vamppath += ':';
+ vamppath += p;
+ }
+ setenv ("VAMP_PATH", vamppath.c_str(), 1);
+
+
+ setup_hardware_optimization (try_optimization);
+
+ SourceFactory::init ();
+ Analyser::init ();
+
/* singleton - first object is "it" */
- new PluginManager (engine);
+ new PluginManager ();
/* singleton - first object is "it" */
new ControlProtocolManager ();
ControlProtocolManager::instance().discover_control_protocols (Session::control_protocol_path());
+
+ XMLNode* node;
+ if ((node = Config->control_protocol_state()) != 0) {
+ ControlProtocolManager::instance().set_state (*node);
+ }
BoundsChanged = Change (StartChanged|PositionChanged|LengthChanged);
{
delete Library;
lrdf_cleanup ();
+ delete &ControlProtocolManager::instance();
return 0;
}
-ARDOUR::id_t
-ARDOUR::new_id ()
+
+microseconds_t
+ARDOUR::get_microseconds ()
{
- return get_uid();
+ return (microseconds_t) jack_get_time ();
}
ARDOUR::Change
Change c;
static uint32_t change_bit = 1;
- /* XXX catch out-of-range */
+ /* catch out-of-range */
+ if (!change_bit)
+ {
+ fatal << _("programming error: ")
+ << "change_bit out of range in ARDOUR::new_change()"
+ << endmsg;
+ /*NOTREACHED*/
+ }
c = Change (change_bit);
- change_bit <<= 1;
+ change_bit <<= 1; // if it shifts too far, change_bit == 0
return c;
}
+string
+ARDOUR::get_ardour_revision ()
+{
+ return "$Rev$";
+}
+
string
ARDOUR::get_user_ardour_path ()
{
string path;
- char* envvar;
-
- if ((envvar = getenv ("HOME")) == 0 || strlen (envvar) == 0) {
+
+ path = Glib::get_home_dir();
+
+ if (path.empty()) {
return "/";
}
-
- path = envvar;
+
path += "/.ardour2/";
/* create it if necessary */
- mkdir (path.c_str (), 0755);
+ if (g_mkdir_with_parents (path.c_str (), 0755)) {
+ throw exception ();
+ }
return path;
}
string
-ARDOUR::get_system_ardour_path ()
+ARDOUR::get_system_data_path ()
{
string path;
- path += DATA_DIR;
- path += "/ardour2/";
+ char *envvar;
+
+ if ((envvar = getenv ("ARDOUR_DATA_PATH")) != 0) {
+ path = envvar;
+ } else {
+ path += DATA_DIR;
+ path += "/ardour2/";
+ }
+
+ return path;
+}
+
+string
+ARDOUR::get_system_module_path ()
+{
+ string path;
+ char *envvar;
+
+ if ((envvar = getenv ("ARDOUR_MODULE_PATH")) != 0) {
+ path = envvar;
+ } else {
+ path += MODULE_DIR;
+ path += "/ardour2/";
+ }
return path;
}
for (vector<string>::iterator i = split_path.begin(); i != split_path.end(); ++i) {
path = *i;
path += "/" + name;
- if (access (path.c_str(), R_OK) == 0) {
- cerr << "Using file " << path << " found in ARDOUR_PATH." << endl;
+ if (Glib::file_test (path, Glib::FILE_TEST_EXISTS)) {
+ // cerr << "Using file " << path << " found in ARDOUR_PATH." << endl;
return path;
}
}
path = get_user_ardour_path();
if (subdir.length()) {
- path += subdir + "/";
+ path = Glib::build_filename (path, subdir);
}
- path += name;
- if (access (path.c_str(), R_OK) == 0) {
+ path = Glib::build_filename (path, name);
+
+ if (Glib::file_test (path.c_str(), Glib::FILE_TEST_EXISTS)) {
return path;
}
- /* 3rd attempt: dir/... */
-
- path = dir;
- path += "/ardour2/";
-
- if (subdir.length()) {
- path += subdir + "/";
+ if (dir.length()) {
+ /* 3rd attempt: dir/... */
+
+ path = dir;
+ path += "/ardour2/";
+
+ if (subdir.length()) {
+ path += subdir + "/";
+ }
+
+ path += name;
+
+ if (access (path.c_str(), R_OK) == 0) {
+ return path;
+ }
}
+
+ return "";
+}
+
+static bool sae_binding_filter (const string& str, void* arg)
+{
+ /* Not a dotfile, has a prefix before a period, suffix is ".bindings" and contains -sae- */
- path += name;
+ return str[0] != '.' && str.length() > 13 && str.find (".bindings") == (str.length() - 9)
+ && str.find ("SAE-") != string::npos;
+}
+
+static bool binding_filter (const string& str, void* arg)
+{
+ /* Not a dotfile, has a prefix before a period, suffix is ".bindings" */
- if (access (path.c_str(), R_OK) == 0) {
- return path;
+ return str[0] != '.' && str.length() > 9 && str.find (".bindings") == (str.length() - 9);
+}
+
+void
+ARDOUR::find_bindings_files (map<string,string>& files)
+{
+ PathScanner scanner;
+ vector<string*> *found;
+ string full_path;
+
+ /* XXX building path, so separators are fixed */
+
+ full_path = get_user_ardour_path ();
+ full_path += ':';
+ full_path = get_system_data_path ();
+
+ if (getenv ("ARDOUR_SAE")) {
+ found = scanner (full_path, sae_binding_filter, 0, false, true);
+ } else {
+ found = scanner (full_path, binding_filter, 0, false, true);
}
- return "";
+ if (!found) {
+ return;
+ }
+
+ for (vector<string*>::iterator x = found->begin(); x != found->end(); ++x) {
+ string path = *(*x);
+ pair<string,string> namepath;
+ namepath.second = path;
+ path = Glib::path_get_basename (path);
+ namepath.first = path.substr (0, path.find_first_of ('.'));
+
+ files.insert (namepath);
+ delete *x;
+ }
+
+ delete found;
}
string
ARDOUR::find_config_file (string name)
{
- char* envvar;
+ const char* envvar;
if ((envvar = getenv("ARDOUR_CONFIG_PATH")) == 0) {
envvar = CONFIG_DIR;
string
ARDOUR::find_data_file (string name, string subdir)
{
- char* envvar;
+ const char* envvar;
if ((envvar = getenv("ARDOUR_DATA_PATH")) == 0) {
envvar = DATA_DIR;
}
free ((char*)old);
}
+void
+ARDOUR::setup_fpu ()
+{
+ if (getenv ("ARDOUR_RUNNING_UNDER_VALGRIND")) {
+ // valgrind doesn't understand this assembler stuff
+ // September 10th, 2007
+ return;
+ }
+
+#if defined(ARCH_X86) && defined(USE_XMMINTRIN)
+
+ int MXCSR;
+ FPU fpu;
+
+ /* XXX use real code to determine if the processor supports
+ DenormalsAreZero and FlushToZero
+ */
+
+ if (!fpu.has_flush_to_zero() && !fpu.has_denormals_are_zero()) {
+ return;
+ }
+
+ MXCSR = _mm_getcsr();
+
+ switch (Config->get_denormal_model()) {
+ case DenormalNone:
+ MXCSR &= ~(_MM_FLUSH_ZERO_ON|0x8000);
+ break;
+
+ case DenormalFTZ:
+ if (fpu.has_flush_to_zero()) {
+ MXCSR |= _MM_FLUSH_ZERO_ON;
+ }
+ break;
+
+ case DenormalDAZ:
+ MXCSR &= ~_MM_FLUSH_ZERO_ON;
+ if (fpu.has_denormals_are_zero()) {
+ MXCSR |= 0x8000;
+ }
+ break;
+
+ case DenormalFTZDAZ:
+ if (fpu.has_flush_to_zero()) {
+ if (fpu.has_denormals_are_zero()) {
+ MXCSR |= _MM_FLUSH_ZERO_ON | 0x8000;
+ } else {
+ MXCSR |= _MM_FLUSH_ZERO_ON;
+ }
+ }
+ break;
+ }
+
+ _mm_setcsr (MXCSR);
+
+#endif
+}
+
ARDOUR::OverlapType
-ARDOUR::coverage (jack_nframes_t sa, jack_nframes_t ea,
- jack_nframes_t sb, jack_nframes_t eb)
+ARDOUR::coverage (nframes_t sa, nframes_t ea,
+ nframes_t sb, nframes_t eb)
{
/* OverlapType returned reflects how the second (B)
range overlaps the first (A).
/* not sure where to put these */
-std::istream& operator>>(std::istream& o, HeaderFormat hf) {
+template<class T>
+std::istream& int_to_type (std::istream& o, T& hf) {
int val;
o >> val;
- hf = (HeaderFormat) val;
+ hf = (T) val;
return o;
}
-std::istream& operator>>(std::istream& o, SampleFormat sf) {
- int val;
- o >> val;
- sf = (SampleFormat) val;
- return o;
-}
+std::istream& operator>>(std::istream& o, HeaderFormat& var) { return int_to_type<HeaderFormat> (o, var); }
+std::istream& operator>>(std::istream& o, SampleFormat& var) { return int_to_type<SampleFormat> (o, var); }
+std::istream& operator>>(std::istream& o, AutoConnectOption& var) { return int_to_type<AutoConnectOption> (o, var); }
+std::istream& operator>>(std::istream& o, MonitorModel& var) { return int_to_type<MonitorModel> (o, var); }
+std::istream& operator>>(std::istream& o, RemoteModel& var) { return int_to_type<RemoteModel> (o, var); }
+std::istream& operator>>(std::istream& o, EditMode& var) { return int_to_type<EditMode> (o, var); }
+std::istream& operator>>(std::istream& o, SoloModel& var) { return int_to_type<SoloModel> (o, var); }
+std::istream& operator>>(std::istream& o, LayerModel& var) { return int_to_type<LayerModel> (o, var); }
+std::istream& operator>>(std::istream& o, CrossfadeModel& var) { return int_to_type<CrossfadeModel> (o, var); }
+std::istream& operator>>(std::istream& o, SlaveSource& var) { return int_to_type<SlaveSource> (o, var); }
+std::istream& operator>>(std::istream& o, ShuttleBehaviour& var) { return int_to_type<ShuttleBehaviour> (o, var); }
+std::istream& operator>>(std::istream& o, ShuttleUnits& var) { return int_to_type<ShuttleUnits> (o, var); }
+std::istream& operator>>(std::istream& o, SmpteFormat& var) { return int_to_type<SmpteFormat> (o, var); }
+std::istream& operator>>(std::istream& o, DenormalModel& var) { return int_to_type<DenormalModel> (o, var); }
+
projects / ardour.git / blobdiff