[Cin] zimg 2.8

[Andrew Randrianasulu]

On Thu, Jun 1, 2023 at 7:11 PM Andrea paz <gamberucci.andrea at gmail.com> wrote:
>
> With "$ taskset --cpu-list 1-10 ./cin" and doing various tests with
> the number of cores to disable, I always get the same error.
> I don't quite understand what you mean by "zscale filter setup
> string". If you mean which filter parameters I have varied then the
> answer is: all the ones involving colors! One after the other or in
> groups the result is always the same error. For example, if I set
> Primaries; Transfer and Matrix to "input" or to "unspecified" there
> are no errors; any other choice of color spaces always leads to the
> same error. All this is with both the X11 and X11-OpenGL driver.


Oh yes, I was only testing in width/height ...!

playing with color range controls give me:

PluginFVClient::process_buffer() F_zscale
  err: Generic error in an external library
PluginFVClient::process_buffer() F_zscale
  err: Generic error in an external library
PluginFVClient::process_buffer() F_zscale
  err: Generic error in an external library
PluginFVClient::process_buffer() F_zscale
  err: Generic error in an external library
PluginFVClient::process_buffer() F_zscale
  err: Generic error in an external library
terminate called after throwing an instance of 'zimg::error::InternalError'
Аварийный останов

>
> My idea is that CinGG's internal ffmpeg cannot use the libzimg library
> which is external instead. Could a patch be made that enables zimg and
> also builds the library internally?