From 1d833b718845b97a5b1d90f33b547b1772bc0708 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sun, 7 Jan 2018 08:49:29 +0100
Subject: Add new flowgraph path for metadata

---
 src/DabModulator.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'src/DabModulator.cpp')

diff --git a/src/DabModulator.cpp b/src/DabModulator.cpp
index 0818f4f..f1ea071 100644
--- a/src/DabModulator.cpp
+++ b/src/DabModulator.cpp
@@ -3,7 +3,7 @@
    Her Majesty the Queen in Right of Canada (Communications Research
    Center Canada)
 
-   Copyright (C) 2017
+   Copyright (C) 2018
    Matthias P. Braendli, matthias.braendli@mpb.li
 
     http://opendigitalradio.org
@@ -218,7 +218,7 @@ int DabModulator::process(Buffer* dataOut)
             rcs.enrol(cifPoly.get());
         }
 
-        auto myOutput = make_shared<OutputMemory>(dataOut);
+        myOutput = make_shared<OutputMemory>(dataOut);
 
         shared_ptr<Resampler> cifRes;
         if (m_settings.outputRate != 2048000) {
@@ -392,3 +392,12 @@ int DabModulator::process(Buffer* dataOut)
     return myFlowgraph->run();
 }
 
+meta_vec_t DabModulator::process_metadata(const meta_vec_t& metadataIn)
+{
+    if (myOutput) {
+        return myOutput->get_latest_metadata();
+    }
+
+    return {};
+}
+
-- 
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