Hi all,
after some other very involving projects I can now refocus on lilypond :-)
I probably missed a change in 2.20/21. If I create a scheme-engraver the
"start-translation-timestep" slot is not called, if the "initialize"
slot has been called in this particular timestep. If this the intended
behaviour I appreciate it because it is consistent. The "start-trans.."
slot wasn't called before for instant voices, but for regular installed
contexts. So now I have to finish "initialize" of the engraver with
"start-trans..." in any case.
So my question is if this is intended and not likely to change?
Sorry, if I missed discussion about this!
I have a demo below, where you can see that "start-trans..." is not
called, if "initialize" has been called before in the same timestep.
Jan-Peter
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\version "2.21.5"
#(define (show trans slot)
(let ((port (current-error-port)))
(display slot port)(display "\t" port)
(display (ly:context-current-moment (ly:translator-context trans))
port)
(newline port)))
eng =
#(make-engraver
((initialize trans)
(show trans "* initialize"))
((start-translation-timestep trans)
(show trans "> start-translation-"))
((process-music trans)
(show trans " process-music"))
((stop-translation-timestep trans)
(show trans "< stop-translation-"))
((finalize trans)
(show trans "! finalize ")) )
\layout {
\context {
\Voice
\consists #eng
}
}
\relative { c''8 b bes a << { as g fis g } \\ { es e dis e } >> }
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