From ea355c46d1e57cb06384e7418bb0b3e539e36852 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 7 Jul 2017 12:24:54 +0200
Subject: Do not write wav files in statistics mode

---
 src/dabplussnoop.cpp | 4 +++-
 src/dabplussnoop.hpp | 9 ++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/dabplussnoop.cpp b/src/dabplussnoop.cpp
index 228016d..f6bb8ac 100644
--- a/src/dabplussnoop.cpp
+++ b/src/dabplussnoop.cpp
@@ -299,7 +299,9 @@ bool DabPlusSnoop::analyse_au(vector<vector<uint8_t> >& aus)
 {
     stringstream ss_filename;
 
-    ss_filename << "stream-" << m_index;
+    if (m_write_to_wav_file) {
+        ss_filename << "stream-" << m_index;
+    }
 
     if (!m_faad_decoder.is_initialised()) {
         m_faad_decoder.open(ss_filename.str(), m_ps_flag,
diff --git a/src/dabplussnoop.hpp b/src/dabplussnoop.hpp
index cb7d9ec..6619436 100644
--- a/src/dabplussnoop.hpp
+++ b/src/dabplussnoop.hpp
@@ -89,6 +89,10 @@ class DabPlusSnoop
             m_subchannel_index = subchannel_index;
         }
 
+        void enable_wav_file_output(bool enable) {
+            m_write_to_wav_file = enable;
+        }
+
         void set_index(int index)
         {
             m_index = index;
@@ -102,6 +106,7 @@ class DabPlusSnoop
         /* Data needed for FAAD */
         FaadDecoder m_faad_decoder;
         int  m_index;
+        bool m_write_to_wav_file;
 
         bool m_ps_flag;
         bool m_aac_channel_mode;
@@ -129,7 +134,9 @@ class StreamSnoop
             dps(),
             m_index(-1),
             m_raw_data_stream_fd(nullptr),
-            m_dump_to_file(dump_to_file) {}
+            m_dump_to_file(dump_to_file) {
+                dps.enable_wav_file_output(dump_to_file);
+            }
         ~StreamSnoop();
         StreamSnoop(StreamSnoop&& other);
 
-- 
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