# HG changeset patch
# User Chris Cannam
# Date 1420652541 0
# Node ID 39ab248a49989ebecf87a072390b564f9306b7a1
# Parent  1020db1698c01ab04851fcb583e9e26a0bad7c1f# Parent  ad998a2fe9e286113edd3e2f2cfa70b835b3f7e9
Merge from default branch

diff -r ad998a2fe9e2 -r 39ab248a4998 audioio/AudioGenerator.cpp
--- a/audioio/AudioGenerator.cpp	Wed Jul 01 15:53:54 2015 +0100
+++ b/audioio/AudioGenerator.cpp	Wed Jan 07 17:42:21 2015 +0000
@@ -439,17 +439,20 @@
     sv_frame_t got = 0;
 
     if (startFrame >= fadeIn/2) {
-        got = dtvm->getMultiChannelData(0, modelChannels - 1,
-                                        startFrame - fadeIn/2,
-                                        frames + fadeOut/2 + fadeIn/2,
-                                        m_channelBuffer);
+
+        auto data = dtvm->getMultiChannelData(0, modelChannels - 1,
+                                              startFrame - fadeIn/2,
+                                              frames + fadeOut/2 + fadeIn/2);
+
+        for (int c = 0; c < modelChannels; ++c) {
+            copy(data[c].begin(), data[c].end(), m_channelBuffer[c]);
+        }
+
+        got = data[0].size();
+
     } else {
         sv_frame_t missing = fadeIn/2 - startFrame;
 
-        for (int c = 0; c < modelChannels; ++c) {
-            m_channelBuffer[c] += missing;
-        }
-
         if (missing > 0) {
             cerr << "note: channelBufSiz = " << m_channelBufSiz
                  << ", frames + fadeOut/2 = " << frames + fadeOut/2 
@@ -457,16 +460,14 @@
                  << ", missing = " << missing << endl;
         }
 
-        got = dtvm->getMultiChannelData(0, modelChannels - 1,
-                                        startFrame,
-                                        frames + fadeOut/2,
-                                        m_channelBuffer);
-
+        auto data = dtvm->getMultiChannelData(0, modelChannels - 1,
+                                              startFrame,
+                                              frames + fadeOut/2);
         for (int c = 0; c < modelChannels; ++c) {
-            m_channelBuffer[c] -= missing;
+            copy(data[c].begin(), data[c].end(), m_channelBuffer[c] + missing);
         }
 
-        got += missing;
+        got = data[0].size() + missing;
     }	    
 
     for (int c = 0; c < m_targetChannelCount; ++c) {
diff -r ad998a2fe9e2 -r 39ab248a4998 framework/MainWindowBase.cpp
--- a/framework/MainWindowBase.cpp	Wed Jul 01 15:53:54 2015 +0100
+++ b/framework/MainWindowBase.cpp	Wed Jan 07 17:42:21 2015 +0000
@@ -60,8 +60,6 @@
 #include "data/fileio/AudioFileReaderFactory.h"
 #include "rdf/RDFImporter.h"
 
-#include "data/fft/FFTDataServer.h"
-
 #include "base/RecentFiles.h"
 
 #include "base/PlayParameterRepository.h"
@@ -3339,7 +3337,6 @@
         m_viewManager->setPlaybackModel(0);
     }
     m_playSource->removeModel(model);
-    FFTDataServer::modelAboutToBeDeleted(model);
 }
 
 void