On Mon, Aug 18, 2014 at 7:03 AM, Timothy Gu <timothyg...@gmail.com> wrote:

> On Sun, Aug 17, 2014 at 4:54 PM, Muhammad Faiz <mfc...@gmail.com> wrote:
> > This fontcolor option uses arithmetic expression, not color value,
> > so color names aren't available.
> > Thank's
>
> You should use AV_OPT_TYPE_COLOR instead of AV_OPT_TYPE_STRING to make
> the color names usable. Look at how vf_drawtext is doing it.
>
The main goal is to compute color from frequency where it is evaluated.
I think AV_OPT_TYPE_COLOR doesn't have this capability.
Thank's
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