# HG changeset patch
# User matthiasm
# Date 1389721913 0
# Node ID 7105604e9803368843e238402c7df1325d46668d
# Parent  ccd3c927638be6c68aaa396fce24b6974d073447
note release is now a ramp

diff -r ccd3c927638b -r 7105604e9803 audioio/ClipMixer.cpp
--- a/audioio/ClipMixer.cpp	Thu Jan 09 21:31:54 2014 +0000
+++ b/audioio/ClipMixer.cpp	Tue Jan 14 17:51:53 2014 +0000
@@ -167,7 +167,8 @@
                         note.frequency,
                         start < 0 ? -start : 0,
                         start > 0 ?  start : 0,
-                        durationHere);
+                        durationHere,
+                        ending);
             }
         }
 
@@ -189,13 +190,19 @@
                    float frequency,
                    int sourceOffset,
                    int targetOffset,
-                   int sampleCount)
+                   int sampleCount,
+                   bool isEnd)
 {
     if (!m_clipData) return;
 
     float ratio = getResampleRatioFor(frequency);
     
-    //!!! todo: release time
+    float releaseTime = 0.01;
+    int releaseSampleCount = round(releaseTime * m_sampleRate);
+    if (releaseSampleCount > sampleCount) {
+        releaseSampleCount = sampleCount;
+    }
+    float releaseFraction = 1.f/releaseSampleCount;
 
     for (int i = 0; i < sampleCount; ++i) {
 
@@ -214,7 +221,11 @@
         if (osi + 1 < m_clipLength) {
             value += (m_clipData[osi + 1] - m_clipData[osi]) * (os - osi);
         }
-        
+         
+        if (isEnd && i + releaseSampleCount > sampleCount) {
+            value *= releaseFraction * (sampleCount - i); // linear ramp for release
+        }
+
         for (int c = 0; c < m_channels; ++c) {
             toBuffers[c][targetOffset + i] += levels[c] * value;
         }
diff -r ccd3c927638b -r 7105604e9803 audioio/ClipMixer.h
--- a/audioio/ClipMixer.h	Thu Jan 09 21:31:54 2014 +0000
+++ b/audioio/ClipMixer.h	Tue Jan 14 17:51:53 2014 +0000
@@ -81,7 +81,8 @@
                  float frequency,
                  int sourceOffset, // within resampled note
                  int targetOffset, // within target buffer
-                 int sampleCount);
+                 int sampleCount,
+                 bool isEnd);
 };