libsub/test, branch v1.6.29

Correctly parse \c tags in SSA (with no specified colour) to return to PrimaryColour.

2022-09-02T21:37:34Z

This seems to be what libssa does.

Fix parsing of SSA colour tags which have their leading zeros omitted.

2022-08-10T18:58:36Z

Add some more tests.

2022-08-10T18:58:36Z

Cleanup: tidy up a test.

2022-08-10T18:58:36Z

It seems likely that SSA font sizes should be interpreted as

2022-07-18T21:09:12Z

1 point == 1 pixel; let's try that.

(More) properly support MarginV in SSA/ASS.

2022-07-06T00:10:33Z

Fix pretty broken SSA alignment code.

2022-07-06T00:10:33Z

Handle angle brackets / tags better in SubRip files.

2021-08-01T00:01:06Z

Before we would assume that < starts a tag, and so parse things like << some text >> incorrectly. Now we search for the tags we are interested in and pass anything else through.

Fix line numbers in binary STL files.

2021-06-03T19:08:37Z

Here we make sure that line numbers end up not larger than the MNR (maximum number of rows) to try to avoid subtitles going off the screen.

Add "U8" character code table for binary STL.

2021-06-03T14:17:23Z

A file was sent that has "U8" as a STL CCT. I presume this means "UTF-8" but I can't see any documentation about it anywhere. This change accepts U8 as a CCT. It doesn't look like this value is actually used anywhere to change how text is parsed, but at least it doesn't fail now.