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AgeCommit message (Collapse)Author
2024-03-20Replace xmlpp::Node::add_child with cxml::add_child.Carl Hetherington
2023-11-15Simple pass-through of <Ruby> tags in subtitles.Carl Hetherington
2022-11-03Add Z position to subtitles; existing tests pass.Carl Hetherington
2021-10-13Basic implementation of <Space> tag in subtitles.v1.8.3Carl Hetherington
2021-10-03Make the former dcst namespace default for SMPTE subtitles.Carl Hetherington
In DoM bug #2061 it is reported that Easy DCP gives the error "XML Document has default root namespace prefix: dcst. Default namespace should not use prefix for root or root namespace child nodes." with SMPTE subtitle files written by DCP-o-matic, and that the correct fix is to make the former dcst: namespace the default and then remove the dcst: qualifiers from everything. I'm not sure I agree with the error; AFAICS the subtitle files written by previous versions did not have a default root namespace prefix, since it was specified by xmlns:dcst and not just xmlns alone, so I think they were valid. However, using a default NS also seems fine, slightly simplifies the code and produces more compact subtitle files, so we change that here. It should also stop Easy DCP complaining, which is always marginally preferable to sticking to our guns and getting the blame for it.
2021-04-14Improve handling of image subtitle IDs in XML (DoM bug #1965)Carl Hetherington
When reading/writing the XML for image subtitles, we assumed that the content of the <Image> tag is just the ID of the PNG in the MXF, without any prefix. DoM bug #1965 mentions a DCP where this is not the case, and SMPTE 429-5-2009 has an example where there is urn:uuid: in the XML. This change makes DoM write this urn:uuid: prefix, and accept it if it's present (but not complain if it's not). If the urn:uuid: _is_ required in the field, it's a bit surprising that nobody has complained up to this point. Maybe nobody noticed, or nobody reported it.
2021-03-15Fix various bugs in subtitle/ccap verification.Carl Hetherington
Check that subtitles don't overlap reel boundaries, and fix a few tests that trip this check. Fix confusion when calculating subtitle timings during verification where the picture asset frame rate was being used rather than the subtitle asset's edit rate. Do the subtitle timing verification for Interop as well as SMPTE subtitles. Take <StartTime> tags into account when checking subtitles, even though Bv2.1 says they should be set to 0. Rename Time::as_editable_units to Time::as_editable_units_ceil and add a _floor variant, then use that to round down when checking reel boundary overlaps.
2021-01-24Tidying.Carl Hetherington
2021-01-22Assorted c++11 cleanups.Carl Hetherington
2021-01-21Use enum class for the things in types.hCarl Hetherington
2021-01-08std::shared_ptrCarl Hetherington
2018-07-09Switch to UUIDs for Interop image subtitle identification (rather than ↵Carl Hetherington
indices). Basic and untested SMPTE image subtitle support.
2018-07-08Basic interop bitmap writing.Carl Hetherington
2018-07-07SubtitleString -> shared_ptr<Subtitle>Carl Hetherington
2018-01-13Fix missing HAlign/VAlign attributes in subtitles when their value is negative.Carl Hetherington
2016-10-07Rework subtitle writing to fix incorrect output withCarl Hetherington
in-line font changes (#952).