ardour/livetrax
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Simplify 86e6df15cc using a dedicated method

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This commit is contained in:
Robin Gareus 2022-07-04 17:09:30 +02:00
parent 86e6df15cc
commit cc07cde142
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 11 additions and 10 deletions
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5
libs/ardour/ardour/region.h
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@ -129,7 +129,7 @@ public:
samplepos_t position_sample () const { return position().samples(); }
samplecnt_t start_sample () const { return _start.val().samples(); }
samplecnt_t length_samples () const { return _length.val().samples(); }
samplecnt_t length_samples () const { return _length.val().samples(); }
layer_t layer () const { return _layer; }
@ -456,6 +456,9 @@ protected:
bool verify_start_and_length (timepos_t const &, timecnt_t&);
void first_edit ();
/* This is always using AudioTime. convenient for evenlopes in AudioRegion */
timepos_t len_as_tpos () const { return timepos_t((samplepos_t)_length.val().samples()); }
DataType _type;
PBD::Property<bool> _sync_marked;

16
libs/ardour/audioregion.cc
View File

@ -278,7 +278,7 @@ AudioRegion::AudioRegion (boost::shared_ptr<const AudioRegion> other)
/* As far as I can see, the _envelope's times are relative to region position, and have nothing
* to do with sources (and hence _start). So when we copy the envelope, we just use the supplied offset.
*/
, _envelope (Properties::envelope, boost::shared_ptr<AutomationList> (new AutomationList (*other->_envelope.val(), timepos_t (Temporal::AudioTime), timepos_t ((samplepos_t)other->length().samples()))))
, _envelope (Properties::envelope, boost::shared_ptr<AutomationList> (new AutomationList (*other->_envelope.val(), timepos_t (Temporal::AudioTime), other->len_as_tpos ())))
, _automatable (other->session(), Temporal::AudioTime)
, _fade_in_suspended (0)
, _fade_out_suspended (0)
@ -300,7 +300,7 @@ AudioRegion::AudioRegion (boost::shared_ptr<const AudioRegion> other, timecnt_t
/* As far as I can see, the _envelope's times are relative to region position, and have nothing
to do with sources (and hence _start). So when we copy the envelope, we just use the supplied offset.
*/
, _envelope (Properties::envelope, boost::shared_ptr<AutomationList> (new AutomationList (*other->_envelope.val(), timepos_t (offset.samples()), timepos_t ((samplepos_t)other->length().samples()))))
, _envelope (Properties::envelope, boost::shared_ptr<AutomationList> (new AutomationList (*other->_envelope.val(), timepos_t (offset.samples()), other->len_as_tpos ())))
, _automatable (other->session(), Temporal::AudioTime)
, _fade_in_suspended (0)
, _fade_out_suspended (0)
@ -380,7 +380,7 @@ AudioRegion::post_set (const PropertyChange& /*ignored*/)
}
/* If _length changed, adjust our gain envelope accordingly */
_envelope->truncate_end (timepos_t ((samplepos_t)length ().samples ()));
_envelope->truncate_end (len_as_tpos ());
}
void
@ -815,7 +815,7 @@ AudioRegion::state () const
if (_envelope->size() == 2 &&
_envelope->front()->value == GAIN_COEFF_UNITY &&
_envelope->back()->value==GAIN_COEFF_UNITY) {
if (_envelope->front()->when == 0 && _envelope->back()->when == timepos_t ((samplepos_t)length ().samples ())) {
if (_envelope->front()->when == 0 && _envelope->back()->when == len_as_tpos ()) {
default_env = true;
}
}
@ -900,7 +900,7 @@ AudioRegion::_set_state (const XMLNode& node, int version, PropertyChange& what_
set_default_envelope ();
}
_envelope->truncate_end (timepos_t ((samplepos_t)length ().samples ()));
_envelope->truncate_end (len_as_tpos ());
} else if (child->name() == "FadeIn") {
@ -1294,9 +1294,7 @@ AudioRegion::set_default_envelope ()
* XXX this needs some thought
*/
timepos_t alen ((samplepos_t)length ().samples ());
_envelope->fast_simple_add (alen, GAIN_COEFF_UNITY);
_envelope->fast_simple_add (len_as_tpos (), GAIN_COEFF_UNITY);
_envelope->thaw ();
}
@ -1308,7 +1306,7 @@ AudioRegion::recompute_at_end ()
*/
_envelope->freeze ();
_envelope->truncate_end (timepos_t ((samplepos_t)length ().samples ()));
_envelope->truncate_end (len_as_tpos ());
_envelope->thaw ();
suspend_property_changes();