libdcp/src, branch no-empty-annotation-texts

Use optional for ReelAsset _annotation_text.

2022-01-17T17:45:21Z

Not only is this tag optional in Interop and SMPTE, but it would appear that if it is present but empty a DCP will not play back on Sony SRX320 / LMT3000 systems (DoM bug #2124). Here we use optional<>, as seems to make sense, and also refuse to write empty tags (instead omitting the tag entirely).

Fix failure to find_and_resolve_all_cpls() in some cases.

2022-01-04T20:54:24Z

It seems to me that we need to ignore as-yet-unresolved assets otherwise if we see them in the wrong order we'll throw an exception.

Simplify the implementation of DCP::add.

2022-01-03T23:28:09Z

Add a test for DCP::add() for KDMs.

2022-01-03T23:28:05Z

Move code to find CPLs in directories out of DCP-o-matic.

2022-01-03T23:26:49Z

This adds find_and_resolve_cpls().

Clarify some errors and add comments wondering about their validity.

2021-11-22T21:07:59Z

Fix off-by-one in verification of closed caption line length.

2021-11-09T22:43:46Z

Message tweak.

2021-10-24T23:13:07Z

Order subtitles in the XML according to their vertical position (DoM bug #2106).

2021-10-24T18:52:11Z

Remove some unused using statements.

2021-10-18T06:55:07Z