dcpomatic/src/lib/render_subtitles.cc, branch debug/niclas

Fix missing subtitles when they start just after the start of a frame.

2018-01-31T21:36:36Z

Fix yet more pixel order confusions.

2018-01-10T01:00:14Z

Make overlapped fade in/out work more sensibly.

2018-01-09T20:38:47Z

Remove some debug code.

2017-04-07T09:31:46Z

Fix pango markup with alpha blending.

2016-12-14T12:44:48Z

Fix missing fade on subtitle preview / render.

2016-12-14T11:59:01Z

Missing include.

2016-11-09T19:41:24Z

Bump libdcp for asdcplib Debian unstable build fix.

2016-11-09T15:29:48Z

Merge cherry-pick of fix for #946.

2016-11-08T11:23:00Z

Various fixes to subtitle rendering.

2016-11-08T10:59:22Z

Use to mark text up for Pango as this can set up everything, and is easier than using .. etc. Fix the estimation of subtitle area size to cope with different subtitle sizes. Use show_in_cairo_context rather than add_to_cairo_context so that colours in the markup are respected.