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New 'feature' for image/movie strips: Strobe

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In the NKEY flying panel, you can set "Strobe" to something other than 1
for only displaying each nth picture of the strip. You know the effect
from movies :)

(I put this into the NKEY panel rather than as a effect because effects
only affect single frames (?) while this rather has to do with the
timing... like "Reverse")
This commit is contained in:
Alexander Ewering
2005-11-07 23:13:00 +00:00
parent f09a3611be
commit 543f54aa1d
3 changed files with 9 additions and 6 deletions
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9
source/blender/src/sequence.c
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@@ -1716,11 +1716,12 @@ StripElem *give_stripelem(Sequence *seq, int cfra)
else if(cfra >= seq->start+seq->len-1) nr= 0;
else nr= (seq->start + seq->len) - cfra;
} else {
if(cfra <= seq->start) nr= 0;
else if(cfra >= seq->start+seq->len-1) nr= seq->len-1;
else nr= cfra-seq->start;
if(cfra <= seq->start) nr= 0;
else if(cfra >= seq->start+seq->len-1) nr= seq->len-1;
else nr= cfra-seq->start;
}
if (seq->strobe == 0) seq->strobe = 1;
nr -= nr % seq->strobe;
se+= nr; /* don't get confused by the increment, this is the same as strip->stripdata[nr], which works on some compilers...*/
se->nr= nr;