libdcp/src, branch v1.6.8

Increase header size when writing SMPTE subtitle MXFs; fixes problems when writing lots of subs (DCP-o-matic bug #1561).

2019-05-21T20:24:30Z

This is a backport of b7c7e14463d91608b080a5a63fcfb4d330ced863 from master.

Throw a different exception when an unrecognised LabelSetType is found.

2019-04-25T15:46:14Z

Add EPISODE and PROMO content types.

2019-03-29T14:35:02Z

Check that all image data is present after loading a SMPTE subtitle asset.

2019-03-16T00:32:08Z

If we load SMPTE subtitles from a XML file try to load PNG data from the same directory; this feels like a hack.

Try to fix libdcp static build.

2019-03-12T11:58:21Z

Fix gcov shlib build; this fixes tests to run against the locally-built libdcp rather than the installed one.

2019-03-12T11:49:50Z

Check return value of fread in File::File.

2019-01-24T22:21:02Z

Slightly hacky but hopefully functional fix for KDMs after the changes

2019-01-24T17:34:37Z

to signer. The KDM stuff uses add_signature_value() but not sign() since it has to allow pass-through of a KDM (so it handles etc. itself). This means we have to make the indentation-adding optional. It might have been nicer to make indent() not add indentation if it's not already there.

Fully indent PKL/CPL.

2019-01-24T02:03:05Z

Attempt to fix Sony digest validation by indenting the

2019-01-24T02:03:05Z

and before signing. This is in the belief that, perhaps, the Sony software "reformats" the XML before checking that the signature is correct (or something).