#include <pbd/basename.h>
#include <pbd/xml++.h>
#include <pbd/stacktrace.h>
+#include <pbd/enumwriter.h>
#include <ardour/audioregion.h>
#include <ardour/session.h>
set_default_fades ();
set_default_envelope ();
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
}
/* Basic AudioRegion constructor (one channel) */
set_default_fades ();
set_default_envelope ();
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
}
/* Basic AudioRegion constructor (many channels) */
set_default_fades ();
set_default_envelope ();
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
}
_scale_amplitude = other->_scale_amplitude;
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
assert(_type == DataType::AUDIO);
}
_fade_in_disabled = 0;
_fade_out_disabled = 0;
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
assert(_type == DataType::AUDIO);
}
throw failed_constructor();
}
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
assert(_type == DataType::AUDIO);
}
throw failed_constructor();
}
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
assert(_type == DataType::AUDIO);
}
AudioRegion::~AudioRegion ()
{
- cerr << "====== " << _name << " DESTRUCTOR @ " << this << endl;
- notify_callbacks ();
- GoingAway (); /* EMIT SIGNAL */
+}
+
+void
+AudioRegion::listen_to_my_curves ()
+{
+ _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ _fade_in.StateChanged.connect (mem_fun (*this, &AudioRegion::fade_in_changed));
+ _fade_out.StateChanged.connect (mem_fun (*this, &AudioRegion::fade_out_changed));
+}
+
+bool
+AudioRegion::verify_length (nframes_t len)
+{
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(source());
+
+ if (afs && afs->destructive()) {
+ return true;
+ } else {
+ return Region::verify_length(len);
+ }
+}
+
+bool
+AudioRegion::verify_start_and_length (nframes_t new_start, nframes_t new_length)
+{
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(source());
+
+ if (afs && afs->destructive()) {
+ return true;
+ } else {
+ return verify_start_and_length(new_start, new_length);
+ }
+}
+
+bool
+AudioRegion::verify_start (nframes_t pos)
+{
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(source());
+
+ if (afs && afs->destructive()) {
+ return true;
+ } else {
+ return verify_start(pos);
+ }
+}
+
+bool
+AudioRegion::verify_start_mutable (nframes_t& new_start)
+{
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(source());
+
+ if (afs && afs->destructive()) {
+ return true;
+ } else {
+ return verify_start_mutable(new_start);
+ }
}
void
if (chan_n >= _sources.size()) {
return 0;
}
-
+
if (audio_source(chan_n)->read_peaks (buf, npeaks, offset, cnt, samples_per_unit)) {
return 0;
} else {
char buf2[64];
LocaleGuard lg (X_("POSIX"));
- snprintf (buf, sizeof (buf), "0x%x", (int) _flags);
- node.add_property ("flags", buf);
+ node.add_property ("flags", enum_2_string (_flags));
+
snprintf (buf, sizeof(buf), "%.12g", _scale_amplitude);
node.add_property ("scale-gain", buf);
if ((_flags & DefaultFadeIn)) {
child->add_property (X_("default"), X_("yes"));
} else {
- _fade_in.store_state (*child);
+ child->add_child_nocopy (_fade_in.get_state ());
}
child->add_property (X_("active"), _fade_in_disabled ? X_("no") : X_("yes"));
if ((_flags & DefaultFadeOut)) {
child->add_property (X_("default"), X_("yes"));
} else {
- _fade_out.store_state (*child);
+ child->add_child_nocopy (_fade_out.get_state ());
}
-
+
child->add_property (X_("active"), _fade_out_disabled ? X_("no") : X_("yes"));
}
// If there are only two points, the points are in the start of the region and the end of the region
// so, if they are both at 1.0f, that means the default region.
+
if (_envelope.size() == 2 &&
_envelope.front()->value == 1.0f &&
_envelope.back()->value==1.0f) {
if (default_env) {
child->add_property ("default", "yes");
} else {
- _envelope.store_state (*child);
+ child->add_child_nocopy (_envelope.get_state ());
}
} else {
uint32_t old_flags = _flags;
if ((prop = node.property ("flags")) != 0) {
- _flags = Flag (strtol (prop->value().c_str(), (char **) 0, 16));
+ _flags = Flag (string_2_enum (prop->value(), _flags));
+
+ //_flags = Flag (strtol (prop->value().c_str(), (char **) 0, 16));
_flags = Flag (_flags & ~Region::LeftOfSplit);
_flags = Flag (_flags & ~Region::RightOfSplit);
_envelope.clear ();
- if ((prop = child->property ("default")) != 0) {
+ if ((prop = child->property ("default")) != 0 || _envelope.set_state (*child)) {
set_default_envelope ();
- } else {
- _envelope.load_state (*child);
}
_envelope.set_max_xval (_length);
_envelope.truncate_end (_length);
-
+
} else if (child->name() == "FadeIn") {
_fade_in.clear ();
- if ((prop = child->property ("default")) != 0 || (prop = child->property ("steepness")) != 0) {
+ if ((prop = child->property ("default")) != 0 || (prop = child->property ("steepness")) != 0 || _fade_in.set_state (*child)) {
set_default_fade_in ();
- } else {
- _fade_in.load_state (*child);
- }
+ }
} else if (child->name() == "FadeOut") {
_fade_out.clear ();
- if ((prop = child->property ("default")) != 0 || (prop = child->property ("steepness")) != 0) {
+ if ((prop = child->property ("default")) != 0 || (prop = child->property ("steepness")) != 0 || _fade_out.set_state (*child)) {
set_default_fade_out ();
- } else {
- _fade_out.load_state (*child);
- }
+ }
}
}
switch (shape) {
case Linear:
- _fade_in.add (0.0, 0.0);
- _fade_in.add (len, 1.0);
+ _fade_in.fast_simple_add (0.0, 0.0);
+ _fade_in.fast_simple_add (len, 1.0);
break;
case Fast:
- _fade_in.add (0, 0);
- _fade_in.add (len * 0.389401, 0.0333333);
- _fade_in.add (len * 0.629032, 0.0861111);
- _fade_in.add (len * 0.829493, 0.233333);
- _fade_in.add (len * 0.9447, 0.483333);
- _fade_in.add (len * 0.976959, 0.697222);
- _fade_in.add (len, 1);
+ _fade_in.fast_simple_add (0, 0);
+ _fade_in.fast_simple_add (len * 0.389401, 0.0333333);
+ _fade_in.fast_simple_add (len * 0.629032, 0.0861111);
+ _fade_in.fast_simple_add (len * 0.829493, 0.233333);
+ _fade_in.fast_simple_add (len * 0.9447, 0.483333);
+ _fade_in.fast_simple_add (len * 0.976959, 0.697222);
+ _fade_in.fast_simple_add (len, 1);
break;
case Slow:
- _fade_in.add (0, 0);
- _fade_in.add (len * 0.0207373, 0.197222);
- _fade_in.add (len * 0.0645161, 0.525);
- _fade_in.add (len * 0.152074, 0.802778);
- _fade_in.add (len * 0.276498, 0.919444);
- _fade_in.add (len * 0.481567, 0.980556);
- _fade_in.add (len * 0.767281, 1);
- _fade_in.add (len, 1);
+ _fade_in.fast_simple_add (0, 0);
+ _fade_in.fast_simple_add (len * 0.0207373, 0.197222);
+ _fade_in.fast_simple_add (len * 0.0645161, 0.525);
+ _fade_in.fast_simple_add (len * 0.152074, 0.802778);
+ _fade_in.fast_simple_add (len * 0.276498, 0.919444);
+ _fade_in.fast_simple_add (len * 0.481567, 0.980556);
+ _fade_in.fast_simple_add (len * 0.767281, 1);
+ _fade_in.fast_simple_add (len, 1);
break;
case LogA:
- _fade_in.add (0, 0);
- _fade_in.add (len * 0.0737327, 0.308333);
- _fade_in.add (len * 0.246544, 0.658333);
- _fade_in.add (len * 0.470046, 0.886111);
- _fade_in.add (len * 0.652074, 0.972222);
- _fade_in.add (len * 0.771889, 0.988889);
- _fade_in.add (len, 1);
+ _fade_in.fast_simple_add (0, 0);
+ _fade_in.fast_simple_add (len * 0.0737327, 0.308333);
+ _fade_in.fast_simple_add (len * 0.246544, 0.658333);
+ _fade_in.fast_simple_add (len * 0.470046, 0.886111);
+ _fade_in.fast_simple_add (len * 0.652074, 0.972222);
+ _fade_in.fast_simple_add (len * 0.771889, 0.988889);
+ _fade_in.fast_simple_add (len, 1);
break;
case LogB:
- _fade_in.add (0, 0);
- _fade_in.add (len * 0.304147, 0.0694444);
- _fade_in.add (len * 0.529954, 0.152778);
- _fade_in.add (len * 0.725806, 0.333333);
- _fade_in.add (len * 0.847926, 0.558333);
- _fade_in.add (len * 0.919355, 0.730556);
- _fade_in.add (len, 1);
+ _fade_in.fast_simple_add (0, 0);
+ _fade_in.fast_simple_add (len * 0.304147, 0.0694444);
+ _fade_in.fast_simple_add (len * 0.529954, 0.152778);
+ _fade_in.fast_simple_add (len * 0.725806, 0.333333);
+ _fade_in.fast_simple_add (len * 0.847926, 0.558333);
+ _fade_in.fast_simple_add (len * 0.919355, 0.730556);
+ _fade_in.fast_simple_add (len, 1);
break;
}
switch (shape) {
case Fast:
- _fade_out.add (len * 0, 1);
- _fade_out.add (len * 0.023041, 0.697222);
- _fade_out.add (len * 0.0553, 0.483333);
- _fade_out.add (len * 0.170507, 0.233333);
- _fade_out.add (len * 0.370968, 0.0861111);
- _fade_out.add (len * 0.610599, 0.0333333);
- _fade_out.add (len * 1, 0);
+ _fade_out.fast_simple_add (len * 0, 1);
+ _fade_out.fast_simple_add (len * 0.023041, 0.697222);
+ _fade_out.fast_simple_add (len * 0.0553, 0.483333);
+ _fade_out.fast_simple_add (len * 0.170507, 0.233333);
+ _fade_out.fast_simple_add (len * 0.370968, 0.0861111);
+ _fade_out.fast_simple_add (len * 0.610599, 0.0333333);
+ _fade_out.fast_simple_add (len * 1, 0);
break;
case LogA:
- _fade_out.add (len * 0, 1);
- _fade_out.add (len * 0.228111, 0.988889);
- _fade_out.add (len * 0.347926, 0.972222);
- _fade_out.add (len * 0.529954, 0.886111);
- _fade_out.add (len * 0.753456, 0.658333);
- _fade_out.add (len * 0.9262673, 0.308333);
- _fade_out.add (len * 1, 0);
+ _fade_out.fast_simple_add (len * 0, 1);
+ _fade_out.fast_simple_add (len * 0.228111, 0.988889);
+ _fade_out.fast_simple_add (len * 0.347926, 0.972222);
+ _fade_out.fast_simple_add (len * 0.529954, 0.886111);
+ _fade_out.fast_simple_add (len * 0.753456, 0.658333);
+ _fade_out.fast_simple_add (len * 0.9262673, 0.308333);
+ _fade_out.fast_simple_add (len * 1, 0);
break;
case Slow:
- _fade_out.add (len * 0, 1);
- _fade_out.add (len * 0.305556, 1);
- _fade_out.add (len * 0.548611, 0.991736);
- _fade_out.add (len * 0.759259, 0.931129);
- _fade_out.add (len * 0.918981, 0.68595);
- _fade_out.add (len * 0.976852, 0.22865);
- _fade_out.add (len * 1, 0);
+ _fade_out.fast_simple_add (len * 0, 1);
+ _fade_out.fast_simple_add (len * 0.305556, 1);
+ _fade_out.fast_simple_add (len * 0.548611, 0.991736);
+ _fade_out.fast_simple_add (len * 0.759259, 0.931129);
+ _fade_out.fast_simple_add (len * 0.918981, 0.68595);
+ _fade_out.fast_simple_add (len * 0.976852, 0.22865);
+ _fade_out.fast_simple_add (len * 1, 0);
break;
case LogB:
- _fade_out.add (len * 0, 1);
- _fade_out.add (len * 0.080645, 0.730556);
- _fade_out.add (len * 0.277778, 0.289256);
- _fade_out.add (len * 0.470046, 0.152778);
- _fade_out.add (len * 0.695853, 0.0694444);
- _fade_out.add (len * 1, 0);
+ _fade_out.fast_simple_add (len * 0, 1);
+ _fade_out.fast_simple_add (len * 0.080645, 0.730556);
+ _fade_out.fast_simple_add (len * 0.277778, 0.289256);
+ _fade_out.fast_simple_add (len * 0.470046, 0.152778);
+ _fade_out.fast_simple_add (len * 0.695853, 0.0694444);
+ _fade_out.fast_simple_add (len * 1, 0);
break;
case Linear:
- _fade_out.add (len * 0, 1);
- _fade_out.add (len * 1, 0);
+ _fade_out.fast_simple_add (len * 0, 1);
+ _fade_out.fast_simple_add (len * 1, 0);
break;
}
{
_envelope.freeze ();
_envelope.clear ();
- _envelope.add (0, 1.0f);
- _envelope.add (_length, 1.0f);
+ _envelope.fast_simple_add (0, 1.0f);
+ _envelope.fast_simple_add (_length, 1.0f);
_envelope.thaw ();
}
void
AudioRegion::set_scale_amplitude (gain_t g)
{
+ boost::shared_ptr<Playlist> pl (playlist());
+
_scale_amplitude = g;
/* tell the diskstream we're in */
-
- if (_playlist) {
- _playlist->Modified();
+
+ if (pl) {
+ pl->Modified();
}
/* tell everybody else */
/* tell the diskstream we're in */
- if (_playlist) {
- _playlist->Modified();
+ boost::shared_ptr<Playlist> pl (playlist());
+
+ if (pl) {
+ pl->Modified();
}
/* tell everybody else */
}
void
-AudioRegion::envelope_changed (Change ignored)
+AudioRegion::fade_in_changed ()
+{
+ send_change (FadeInChanged);
+}
+
+void
+AudioRegion::fade_out_changed ()
+{
+ send_change (FadeOutChanged);
+}
+
+void
+AudioRegion::envelope_changed ()
{
send_change (EnvelopeChanged);
}
void
AudioRegion::source_offset_changed ()
{
- if (boost::dynamic_pointer_cast<DestructiveFileSource>(_sources.front())) {
- set_start (source()->natural_position(), this);
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(_sources.front());
+
+ if (afs && afs->destructive()) {
+ // set_start (source()->natural_position(), this);
set_position (source()->natural_position(), this);
}
}
projects / ardour.git / blobdiff