libdcp/src/subtitle_asset.cc, branch shared-ptr

Simple pass-through of tags in subtitles.

2023-11-15T19:14:55Z

Cleanup: sorting.

2023-10-06T00:03:48Z

Remove unused method.

2023-08-08T12:38:13Z

Cleanup: pass EqualityOptions as const&

2023-07-25T13:21:39Z

This exposes a useless assignment of export_differing_subtitles, which I've removed (and altered the comment accordingly).

Add SubtitleAsset::ensure_font().

2023-05-11T23:35:26Z

Remove xmlns:xs namespace from subtitle XML (DoM #2498).

2023-04-19T10:59:37Z

Change how whitespace in subtitles is handled.

2023-02-16T20:56:22Z

Previously we would discard any whitespace subtitle content we found. This had the side-effect of making a verification test fail (checking that at least one subtitle is in each reel; blank subtitles are often used to avoid this warning). Here we take any subtitle content, whitespace or not, inside a or node which I think is a little more correct.

Add Z position to subtitles; existing tests pass.

2022-11-03T08:31:53Z

Better subtitle comparisons in tests.

2022-09-26T17:44:32Z

Nearly pretty-print subtitle XML (though not in nodes).

2022-03-20T20:20:58Z

This is an attempt to fix DoM bug #2205.