Add new flowgraph path for metadata

1 files changed, 7 insertions, 2 deletions

diff --git a/src/DabModulator.h b/src/DabModulator.h
index 6878853..e806c92 100644
--- a/src/DabModulator.h
+++ b/src/DabModulator.h
@@ -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
@@ -46,7 +46,7 @@
 #include "TII.h"
 
 
-class DabModulator : public ModInput
+class DabModulator : public ModInput, public ModMetadata
 {
 public:
     DabModulator(EtiSource& etiSource,
@@ -55,6 +55,9 @@ public:
     int process(Buffer* dataOut);
     const char* name() { return "DabModulator"; }
 
+    virtual meta_vec_t process_metadata(
+            const meta_vec_t& metadataIn);
+
     /* Required to get the timestamp */
     EtiSource* getEtiSource() { return &myEtiSource; }
 
@@ -73,5 +76,7 @@ protected:
     size_t mySymSize;
     size_t myFicSizeOut;
     size_t myFicSizeIn;
+
+    std::shared_ptr<OutputMemory> myOutput;
 };