On Tue, May 21, 2019 at 4:08 PM Werner Robitza
wrote:
> I was looking for some documentation for the Lanczos resampling
> filter, but I cannot find any mention of the default value for the
> alpha parameter.
>
Based on some debugging: the default is 3.
___
All,
I was looking for some documentation for the Lanczos resampling
filter, but I cannot find any mention of the default value for the
alpha parameter.
I see this in swscale.h:
For SWS_LANCZOS param[0] tunes the width of the window function
I also see that SWS_PARAM_DEFAULT is 123456, whos
