a343666ab5 made demux options public, so
we can take advantage of that here as well. This lets users guess the
codepage if the stream doesn't use UTF-8 characters. Fixes #8844.
a343666ab5 made demux options public, so
we can take advantage of that here as well. This lets users guess the
codepage if the stream doesn't use UTF-8 characters. Fixes #8844.