Audio alignment libraries moved to src/lib/audio/

[kdenlive] / src / lib / audio / audioEnvelope.h

diff --git a/testingArea/audioEnvelope.h b/src/lib/audio/audioEnvelope.h
similarity index 84%
rename from testingArea/audioEnvelope.h
rename to src/lib/audio/audioEnvelope.h
index bdf4a0b8215ff9c117f9c866df95fd9c0637852a..c039033480d3ba0c656e25df98b56b188350172e 100644 (file)
--- a/testingArea/audioEnvelope.h
+++ b/src/lib/audio/audioEnvelope.h
@@ -15,6 +15,14 @@
 #include <mlt++/Mlt.h>
 
 class QImage;
+
+/**
+  The audio envelope is a simplified version of an audio track
+  with frame resolution. One entry is calculated by the sum
+  of the absolute values of all samples in the current frame.
+
+  See also: http://bemasc.net/wordpress/2011/07/26/an-auto-aligner-for-pitivi/
+  */
 class AudioEnvelope
 {
 public: