svt-enc plugin uses hidden symbols

[antonio-rojas]

In 1.19.6, the svt-enc plugin uses the functions get_subsampled_size_v(unsigned int, heif_channel, heif_chroma, scaling_mode) and get_subsampled_size_h(unsigned int, heif_channel, heif_chroma, scaling_mode), which are not exported if libheif is built with WITH_REDUCED_VISIBILITY=ON (the default mode), so the plugin can't be loaded.

dlopen: /usr/lib/libheif/libheif-svtenc.so: undefined symbol: _Z21get_subsampled_size_vj12heif_channel11heif_chroma12scaling_mode

[farindk]

Thank you. Does the above commit resolve it for you?

[antonio-rojas]

It works, thanks