From e6ea35c3de0c234a99443a05a131540dd821487c Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 15 Feb 2016 15:46:49 +0100
Subject: Add normalization gain factor to Export Analysis

---
 libs/ardour/export_graph_builder.cc | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'libs/ardour/export_graph_builder.cc')

diff --git a/libs/ardour/export_graph_builder.cc b/libs/ardour/export_graph_builder.cc
index bdcdf2620e..75587dedae 100644
--- a/libs/ardour/export_graph_builder.cc
+++ b/libs/ardour/export_graph_builder.cc
@@ -332,6 +332,14 @@ ExportGraphBuilder::SFC::SFC (ExportGraphBuilder &parent, FileSpec const & new_c
 	}
 }
 
+void
+ExportGraphBuilder::SFC::set_peak (float gain)
+{
+	if (_analyse) {
+		analyser->set_normalization_gain (gain);
+	}
+}
+
 ExportGraphBuilder::FloatSinkPtr
 ExportGraphBuilder::SFC::sink ()
 {
@@ -476,7 +484,10 @@ ExportGraphBuilder::Normalizer::process()
 void
 ExportGraphBuilder::Normalizer::start_post_processing()
 {
-	normalizer->set_peak (peak_reader->get_peak());
+	const float gain = normalizer->set_peak (peak_reader->get_peak());
+	for (boost::ptr_list<SFC>::iterator i = children.begin(); i != children.end(); ++i) {
+		(*i).set_peak (gain);
+	}
 	tmp_file->seek (0, SEEK_SET);
 	tmp_file->add_output (normalizer);
 	parent.normalizers.push_back (this);
-- 
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