changeset 158:72495c4cd315

* Add vestigial Activity Log

--- a/audioio/AudioCallbackPlaySource.cpp	Mon Feb 23 17:50:17 2009 +0000
+++ b/audioio/AudioCallbackPlaySource.cpp	Tue Feb 24 14:01:42 2009 +0000
@@ -427,7 +427,12 @@
     m_lastCurrentFrame = 0;
     m_playing = true;
     m_condition.wakeAll();
-    if (changed) emit playStatusChanged(m_playing);
+    if (changed) {
+        emit playStatusChanged(m_playing);
+        emit activity(tr("Play from %1").arg
+                      (RealTime::frame2RealTime
+                       (m_playStartFrame, m_sourceSampleRate).toText().c_str()));
+    }
 }
 
 void
@@ -437,8 +442,13 @@
     m_playing = false;
     m_condition.wakeAll();
     m_lastRetrievalTimestamp = 0;
+    if (changed) {
+        emit playStatusChanged(m_playing);
+        emit activity(tr("Stop at %1").arg
+                      (RealTime::frame2RealTime
+                       (m_lastCurrentFrame, m_sourceSampleRate).toText().c_str()));
+    }
     m_lastCurrentFrame = 0;
-    if (changed) emit playStatusChanged(m_playing);
 }
 
 void
@@ -973,7 +983,6 @@
 
     if (m_timeStretcher || (factor == 1.f)) {
         // stretch ratio will be set in next process call if appropriate
-        return;
     } else {
         m_stretcherInputCount = getTargetChannelCount();
         RubberBandStretcher *stretcher = new RubberBandStretcher
@@ -994,8 +1003,9 @@
         }
         m_monoStretcher = monoStretcher;
         m_timeStretcher = stretcher;
-        return;
     }
+
+    emit activity(tr("Change time-stretch factor to %1").arg(factor));
 }
 
 size_t

--- a/audioio/AudioCallbackPlaySource.h	Mon Feb 23 17:50:17 2009 +0000
+++ b/audioio/AudioCallbackPlaySource.h	Tue Feb 24 14:01:42 2009 +0000
@@ -249,6 +249,8 @@
     void audioOverloadPluginDisabled();
     void audioTimeStretchMultiChannelDisabled();
 
+    void activity(QString);
+
 public slots:
     void audioProcessingOverload();