# HG changeset patch
# User Chris Cannam
# Date 1430215771 -3600
# Node ID fa2ffbb786df5bd0c699aa26a670839607da9999
# Parent  796d403dc83b76d65d115a9dd0bc8482a3b7898f
Don't rely on column count to determine whether we've set the start time or not -- it could theoretically be 0 even after some input has appeared

diff -r 796d403dc83b -r fa2ffbb786df .hgsubstate
--- a/.hgsubstate	Tue Apr 28 10:02:36 2015 +0100
+++ b/.hgsubstate	Tue Apr 28 11:09:31 2015 +0100
@@ -1,3 +1,3 @@
 7a48704e9a0fac1486240f9f7b7e31436a588064 bqvec
-9106fb546452ef75de41a1ab8d97cc54ab763b5c constant-q-cpp
+4d109d855c671c514dbc4947b0dae7cada112d8c constant-q-cpp
 d25a2e91e9d84aaff25e5d746398232d182d127d flattendynamics
diff -r 796d403dc83b -r fa2ffbb786df src/Silvet.cpp
--- a/src/Silvet.cpp	Tue Apr 28 10:02:36 2015 +0100
+++ b/src/Silvet.cpp	Tue Apr 28 11:09:31 2015 +0100
@@ -51,7 +51,8 @@
     m_hqMode(true),
     m_fineTuning(false),
     m_instrument(0),
-    m_colsPerSec(50)
+    m_colsPerSec(50),
+    m_haveStartTime(false)
 {
 }
 
@@ -465,13 +466,15 @@
     m_columnCount = 0;
     m_resampledCount = 0;
     m_startTime = RealTime::zeroTime;
+    m_haveStartTime = false;
 }
 
 Silvet::FeatureSet
 Silvet::process(const float *const *inputBuffers, Vamp::RealTime timestamp)
 {
-    if (m_columnCount == 0) {
+    if (!m_haveStartTime) {
         m_startTime = timestamp;
+        m_haveStartTime = true;
     }
 
     vector<float> flattened(m_blockSize);
diff -r 796d403dc83b -r fa2ffbb786df src/Silvet.h
--- a/src/Silvet.h	Tue Apr 28 10:02:36 2015 +0100
+++ b/src/Silvet.h	Tue Apr 28 11:09:31 2015 +0100
@@ -122,6 +122,7 @@
     int m_columnCount;
     int m_resampledCount;
     Vamp::RealTime m_startTime;
+    bool m_haveStartTime;
 
     mutable int m_notesOutputNo;
     mutable int m_fcqOutputNo;