diff options
Diffstat (limited to 'src/lib/video_content.cc')
| -rw-r--r-- | src/lib/video_content.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc index 4203d6640..a5f65de24 100644 --- a/src/lib/video_content.cc +++ b/src/lib/video_content.cc @@ -199,6 +199,7 @@ VideoContent::VideoContent(Content* parent, cxml::ConstNodePtr node, int version _burnt_subtitle_language = dcp::LanguageTag(*burnt); } + _has_alpha = node->optional_bool_child("HasAlpha").get_value_or(false); } @@ -255,6 +256,7 @@ VideoContent::VideoContent(Content* parent, vector<shared_ptr<Content> > c) } _pixel_quanta = max(_pixel_quanta, c[i]->video->_pixel_quanta); + _has_alpha = _has_alpha | c[i]->video->_has_alpha; } _use = ref->use(); @@ -303,6 +305,7 @@ VideoContent::as_xml(xmlpp::Element* element) const if (_burnt_subtitle_language) { cxml::add_text_child(element, "BurntSubtitleLanguage", _burnt_subtitle_language->as_string()); } + cxml::add_text_child(element, "HasAlpha", _has_alpha ? "1" : "0"); } void @@ -315,6 +318,7 @@ VideoContent::take_from_examiner(shared_ptr<const Film> film, shared_ptr<VideoEx auto const yuv = d->yuv(); auto const range = d->range(); auto const pixel_quanta = d->pixel_quanta(); + auto const has_alpha = d->has_alpha(); ContentChangeSignaller cc1(_parent, VideoContentProperty::SIZE); ContentChangeSignaller cc2(_parent, ContentProperty::LENGTH); @@ -328,6 +332,7 @@ VideoContent::take_from_examiner(shared_ptr<const Film> film, shared_ptr<VideoEx _yuv = yuv; _range = range; _pixel_quanta = pixel_quanta; + _has_alpha = has_alpha; } LOG_GENERAL("Video length obtained from header as %1 frames", _length); |