[FFmpeg-devel] [PATCH] lavfi/hue: add dynamic expression support

[Jérémy TRAN]

2012/9/2 Stefano Sabatini <stefasab at gmail.com>:
> Not at the API level. You could devise some logic for detecting if an
> expression is constant (k1, k2 is constant => k1 op k2 is constant),
> but I'm not sure how useful that would be (and should be addressed at
> the eval framework level I guess).

Yes, at first I wanted to traverse the parsed expression and check if
it is constant but it doesn’t look like this is something we are
supposed to do (the struct is declared in the header but defined in
the source file).

-- 
Jérémy Tran
ACU 2013
EPITA GISTRE 2013