Issue 1279 in lilypond: autobeaming swung triplets in x/8 time

[lilypond]

Status: Accepted
Owner: ----
Labels: Type-Defect Priority-Low

New issue 1279 by brownian.box: autobeaming swung triplets in x/8 time
http://code.google.com/p/lilypond/issues/detail?id=1279

Sorry, my beaming counting arithmetic is weak, so, since there is no any  
discussion in the list, posting this AS IS. With original images.

Reported by Keith E OHara,
http://lists.gnu.org/archive/html/bug-lilypond/2010-09/msg00403.html :

% Automatic beaming does connect the c8 c16 triplet
% in time signatures that have a 1/8-note beat
%
% Time signatures 3/8 and 5/8 show this issue after
%  \set Timing.beamExceptions = #'()
%
% 2.12, by contrast, misses these beams when written
%  in the corresponding 3/16 time signature
%
\version "2.13.34"
\relative c'' {
  \time 6/16
  c16 c c c8 c16


  \time 2/8
  \times 2/3 {c16 c c} \times 2/3 {c8 c16}
  \scaleDurations #'(2 . 3) {c16 c c c8 c16}
}

Attachments:
        test-2.12.3.png  4.5 KB
        test-2.13.34.png  4.0 KB