[Scummvm-cvs-logs] SF.net SVN: scummvm: [25793] scummvm/trunk/sound/vorbis.cpp
fingolfin at users.sourceforge.net
fingolfin at users.sourceforge.net
Thu Feb 22 19:33:11 CET 2007
Revision: 25793
http://scummvm.svn.sourceforge.net/scummvm/?rev=25793&view=rev
Author: fingolfin
Date: 2007-02-22 10:33:01 -0800 (Thu, 22 Feb 2007)
Log Message:
-----------
Reduce chance for overflows in VorbisTrackInfo::play
Modified Paths:
--------------
scummvm/trunk/sound/vorbis.cpp
Modified: scummvm/trunk/sound/vorbis.cpp
===================================================================
--- scummvm/trunk/sound/vorbis.cpp 2007-02-22 18:21:01 UTC (rev 25792)
+++ scummvm/trunk/sound/vorbis.cpp 2007-02-22 18:33:01 UTC (rev 25793)
@@ -341,9 +341,10 @@
return;
}
- // Convert startFrame & duration from frames (1/75 s) to milliseconds (1/1000s)
- uint start = startFrame * 1000 / 75;
- uint end = duration ? ((startFrame + duration) * 1000 / 75) : 0;
+ // Convert startFrame & duration from frames (1/75 s) to milliseconds (1/1000s),
+ // i.e. multiple with a factor of 1000/75 = 40/3
+ uint start = startFrame * 40 / 3;
+ uint end = duration ? ((startFrame + duration) * 40 / 3) : 0;
// ... create an AudioStream ...
VorbisInputStream *input = new VorbisInputStream(file, true, start, end);
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
More information about the Scummvm-git-logs
mailing list