Avoid the use of dynamic_cast in TempoMap for performance improvement.

[ardour.git] / libs / ardour / audio_playlist_source.cc

diff --git a/libs/ardour/audio_playlist_source.cc b/libs/ardour/audio_playlist_source.cc
index 9415065b8f4a404de0f6b0aa607c5dde821e80e7..98df5c1835316cdab9ec0f885d6b9d23c71d9d83 100644 (file)
--- a/libs/ardour/audio_playlist_source.cc
+++ b/libs/ardour/audio_playlist_source.cc
@@ -108,7 +108,7 @@ AudioPlaylistSource::set_state (const XMLNode& node, int version, bool with_desc
                }
        }
 
-       const XMLProperty* prop;
+       XMLProperty const * prop;
        pair<framepos_t,framepos_t> extent = _playlist->get_extent();
 
        AudioSource::_length = extent.second - extent.first;
@@ -188,7 +188,7 @@ AudioPlaylistSource::n_channels () const
                return 1;
        }
 
-       boost::shared_ptr<Region> r = _playlist->region_list().front ();
+       boost::shared_ptr<Region> r = _playlist->region_list_property().front ();
        boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> (r);
 
        return ar->audio_source()->n_channels ();
@@ -203,7 +203,7 @@ AudioPlaylistSource::sample_rate () const
                _session.frame_rate ();
        }
 
-       boost::shared_ptr<Region> r = _playlist->region_list().front ();
+       boost::shared_ptr<Region> r = _playlist->region_list_property().front ();
        boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> (r);
 
        return ar->audio_source()->sample_rate ();
@@ -217,7 +217,7 @@ AudioPlaylistSource::setup_peakfile ()
 }
 
 string
-AudioPlaylistSource::generate_peak_path (const string& /*audio_path_IGNORED*/)
+AudioPlaylistSource::construct_peak_filepath (const string& /*audio_path_*/, const bool /* in_session */, const bool /* old_peak_name */) const
 {
        return _peak_path;
 }