lavc/libaribcaption: add MSZ character related options

This patch adds two MSZ (Middle Size; half width) character
related options, mapping against newly added upstream
functionality:

* `replace_msz_japanese`, which was introduced in version 1.0.1
  of libaribcaption.
* `replace_msz_glyph`, which was introduced in version 1.1.0
  of libaribcaption.

The latter option improves bitmap type rendering if specified
fonts contain half-width glyphs (e.g., BIZ UDGothic), even
if both ASCII and Japanese MSZ replacement options are set
to false.

As these options require newer versions of libaribcaption, the
configure requirement has been bumped accordingly.

Signed-off-by: TADANO Tokumei <aimingoff@pc.nifty.jp>

0 files changed, 0 insertions, 0 deletions