set_default_fades ();
set_default_envelope ();
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
}
AudioRegion::AudioRegion (boost::shared_ptr<AudioSource> src, nframes_t start, nframes_t length, const string& name, layer_t layer, Flag flags)
set_default_fades ();
set_default_envelope ();
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
}
AudioRegion::AudioRegion (SourceList& srcs, nframes_t start, nframes_t length, const string& name, layer_t layer, Flag flags)
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 ();
}
AudioRegion::AudioRegion (boost::shared_ptr<const AudioRegion> other)
_fade_in_disabled = 0;
_fade_out_disabled = 0;
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
}
AudioRegion::AudioRegion (boost::shared_ptr<AudioSource> src, const XMLNode& node)
throw failed_constructor();
}
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
}
AudioRegion::AudioRegion (SourceList& srcs, const XMLNode& node)
throw failed_constructor();
}
- _envelope.StateChanged.connect (mem_fun (*this, &AudioRegion::envelope_changed));
+ listen_to_my_curves ();
}
AudioRegion::~AudioRegion ()
{
+ if (_playlist) {
+ for (SourceList::const_iterator i = sources.begin(); i != sources.end(); ++i) {
+ (*i)->remove_playlist (_playlist);
+ }
+ }
+
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)
{
- if (boost::dynamic_pointer_cast<DestructiveFileSource>(source())) {
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(source());
+
+ if (afs && afs->destructive()) {
return true;
}
bool
AudioRegion::verify_start_and_length (nframes_t new_start, nframes_t new_length)
{
- if (boost::dynamic_pointer_cast<DestructiveFileSource>(source())) {
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(source());
+
+ if (afs && afs->destructive()) {
return true;
}
bool
AudioRegion::verify_start (nframes_t pos)
{
- if (boost::dynamic_pointer_cast<DestructiveFileSource>(source())) {
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(source());
+
+ if (afs && afs->destructive()) {
return true;
}
bool
AudioRegion::verify_start_mutable (nframes_t& new_start)
{
- if (boost::dynamic_pointer_cast<DestructiveFileSource>(source())) {
+ boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(source());
+
+ if (afs && afs->destructive()) {
return true;
}
if (chan_n >= sources.size()) {
return 0;
}
-
+
if (sources[chan_n]->read_peaks (buf, npeaks, offset, cnt, samples_per_unit)) {
return 0;
} else {
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 {
_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 ();
}
}
boost::shared_ptr<Region>
-AudioRegion::get_parent()
+AudioRegion::get_parent() const
{
- boost::shared_ptr<Region> r;
-
if (_playlist) {
boost::shared_ptr<AudioRegion> ar;
- boost::shared_ptr<AudioRegion> grrr2 = boost::dynamic_pointer_cast<AudioRegion> (shared_from_this());
+ boost::shared_ptr<AudioRegion const> grrr2 = boost::dynamic_pointer_cast<AudioRegion const> (shared_from_this());
if (grrr2 && (ar = _playlist->session().find_whole_file_parent (grrr2))) {
return boost::static_pointer_cast<Region> (ar);
}
}
- return r;
+ return boost::shared_ptr<Region>();
}
void
}
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);
}
}
+void
+AudioRegion::set_playlist (Playlist* pl)
+{
+ if (pl == _playlist) {
+ return;
+ }
+
+ Playlist* old_playlist = _playlist;
+
+ Region::set_playlist (pl);
+
+ if (pl) {
+ if (old_playlist) {
+ for (SourceList::const_iterator i = sources.begin(); i != sources.end(); ++i) {
+ (*i)->remove_playlist (old_playlist);
+ (*i)->add_playlist (_playlist);
+ }
+ } else {
+ for (SourceList::const_iterator i = sources.begin(); i != sources.end(); ++i) {
+ (*i)->add_playlist (_playlist);
+ }
+ }
+ } else {
+ if (old_playlist) {
+ for (SourceList::const_iterator i = sources.begin(); i != sources.end(); ++i) {
+ (*i)->remove_playlist (old_playlist);
+ }
+ }
+ }
+}
+
extern "C" {
int region_read_peaks_from_c (void *arg, uint32_t npeaks, uint32_t start, uint32_t cnt, intptr_t data, uint32_t n_chan, double samples_per_unit)
projects / ardour.git / blobdiff