Hi
Am 06.02.25 um 18:12 schrieb Michael Niedermayer:
> Hi Jörg
>
> On Tue, Feb 04, 2025 at 08:53:58PM +0100, Jörg Habenicht via ffmpeg-devel
> wrote:
>> Add a parameter (boolean) r to switch the area from
>> rectangular (r=0) to circular(r=1) delogo.
>>
[...]
>> @@ -209,6 +209,7 @@ static const AVOption delogo_options[]= {
>> { "y", "set logo y position", OFFSET(y_expr),
>> AV_OPT_TYPE_STRING, { .str = "-1" }, 0, 0, FLAGS },
>> { "w", "set logo width", OFFSET(w_expr),
>> AV_OPT_TYPE_STRING, { .str = "-1" }, 0, 0, FLAGS },
>> { "h", "set logo height", OFFSET(h_expr),
>> AV_OPT_TYPE_STRING, { .str = "-1" }, 0, 0, FLAGS },
>> + { "r", "logo is round/ellipse", OFFSET(round),
>> AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, FLAGS },
> maybe a superellipse would be interresting
> https://en.wikipedia.org/wiki/Superellipse
>
> This would allow intermediates between a rectangle, elipse and rhombus
> I imagine this could cover more cases of logos
hm, good idea.
How do I get the user Interface right? Extending the new 'r' option from bool
to accept a float type?
r=2.0 would result in an ellipse or circle and r=1.0 would result in a rhombus?
>
> either way teh 3 patches should be merged
>
> thx
>
>
my pleasure
cu
Jörg
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