doc/filters: fix fade-out hue saturation expression in sendcmd example

This commit is contained in:
Stefano Sabatini 2013-04-11 23:02:37 +02:00
parent 9ad27cd447
commit d980641ec4

View File

@ -6699,7 +6699,7 @@ Specify a list of drawtext and hue commands in a file.
[leave] drawtext reinit 'fontfile=FreeSerif.ttf:text=color'; [leave] drawtext reinit 'fontfile=FreeSerif.ttf:text=color';
# apply an exponential saturation fade-out effect, starting from time 25 # apply an exponential saturation fade-out effect, starting from time 25
25 [enter] hue s exp(t-25) 25 [enter] hue s exp(25-t)
@end example @end example
A filtergraph allowing to read and process the above command list A filtergraph allowing to read and process the above command list