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Reduce signal emissions from set_scale_amplitude #8576

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Playlist::ContentsChanged() is implicit.

Region::send_change()
-> Playlist::region_changed ()
-> Playlist::notify_contents_changed ()
-> Playlist::ContentsChanged () /* EMIT SIGNAL*/

This cuts the number of signals in half and also
allows to freeze/thaw the playlist to collect the
signals for each playlist into a single signal.
This commit is contained in:
Robin Gareus 2021-03-22 01:04:01 +01:00
parent 6ac8ee41af
commit 0fc53d4683
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1 changed files with 0 additions and 8 deletions
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8
libs/ardour/audioregion.cc
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@ -1390,14 +1390,6 @@ AudioRegion::set_scale_amplitude (gain_t g)
_scale_amplitude = g; _scale_amplitude = g;
/* tell the diskstream we're in */
if (pl) {
pl->ContentsChanged();
}
/* tell everybody else */
send_change (PropertyChange (Properties::scale_amplitude)); send_change (PropertyChange (Properties::scale_amplitude));
} }