# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1425567094 -7200
# Node ID 83693e2797dd0659b62a710f451dcaa808c69437
# Parent  1587a2f0a2bcfbebf974e21877b091daed7d1829
Comments.

diff -r 1587a2f0a2bc -r 83693e2797dd tools/xm2jss.c
--- a/tools/xm2jss.c	Thu Mar 05 16:51:08 2015 +0200
+++ b/tools/xm2jss.c	Thu Mar 05 16:51:34 2015 +0200
@@ -223,7 +223,9 @@
 {
     Uint8 qflags = 0;
     int qcomp = 0;
-    
+
+    // Determine what would get stored,
+    // aka actually how much space we use    
     JSCOMP(note->note,       COMP_NOTE);
     JSCOMP(note->instrument, COMP_INSTRUMENT);
     JSCOMP(note->volume,     COMP_VOLUME);
@@ -236,6 +238,7 @@
     
     if (qcomp < 4)
     {
+        // Okay, it's less than 4 bytes, so use compressed
         JSPUTBYTE(qflags | 0x80);
         
         if (note->note != jsetNotSet)
@@ -250,9 +253,13 @@
         JSCOMPPUT(COMP_VOLUME, note->volume, "Volume");
         JSCOMPPUT(COMP_EFFECT, note->effect, "Effect");
         JSCOMPPUT(COMP_PARAM, note->param, "Param");
-    } else
+    }
+    else
+    {
+        // Was 4 bytes or more, just dump it all in ..
         return jssConvertNote(patBuf, patBufSize, patSize, note);
-    
+    }
+
     return DMERR_OK;
 }