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changeset 1201:83693e2797dd

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Comments.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 05 Mar 2015 16:51:34 +0200
parents 1587a2f0a2bc
children 9c1cde761c51
files tools/xm2jss.c
diffstat 1 files changed, 10 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- 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;
 }