int const CaptionContentProperty::OUTLINE_WIDTH = 514;
int const CaptionContentProperty::TYPE = 515;
-CaptionContent::CaptionContent (Content* parent)
+CaptionContent::CaptionContent (Content* parent, CaptionType original_type)
: ContentPart (parent)
, _use (false)
, _burn (false)
, _y_scale (1)
, _line_spacing (1)
, _outline_width (2)
- , _type (CAPTION_OPEN)
+ , _type (original_type)
+ , _original_type (original_type)
{
}
-shared_ptr<CaptionContent>
+/** @return CaptionContents from node or <Caption> nodes under node (according to version).
+ * The list could be empty if no CaptionContents are found.
+ */
+list<shared_ptr<CaptionContent> >
CaptionContent::from_xml (Content* parent, cxml::ConstNodePtr node, int version)
{
if (version < 34) {
subtitle streams, so check for that.
*/
if (node->string_child("Type") == "FFmpeg" && node->node_children("SubtitleStream").empty()) {
- return shared_ptr<CaptionContent> ();
+ return list<shared_ptr<CaptionContent> >();
}
/* Otherwise we can drop through to the newer logic */
if (version < 37) {
if (!node->optional_number_child<double>("SubtitleXOffset") && !node->optional_number_child<double>("SubtitleOffset")) {
- return shared_ptr<CaptionContent> ();
+ return list<shared_ptr<CaptionContent> >();
}
- return shared_ptr<CaptionContent> (new CaptionContent (parent, node, version));
+ list<shared_ptr<CaptionContent> > c;
+ c.push_back (shared_ptr<CaptionContent> (new CaptionContent (parent, node, version)));
+ return c;
}
- if (!node->node_child("Caption")) {
- return shared_ptr<CaptionContent> ();
+ if (!node->optional_node_child("Caption")) {
+ return list<shared_ptr<CaptionContent> >();
}
- return shared_ptr<CaptionContent> (new CaptionContent (parent, node->node_child("Caption"), version));
+ list<shared_ptr<CaptionContent> > c;
+ BOOST_FOREACH (cxml::ConstNodePtr i, node->node_children("Caption")) {
+ c.push_back (shared_ptr<CaptionContent> (new CaptionContent (parent, i, version)));
+ }
+ return c;
}
CaptionContent::CaptionContent (Content* parent, cxml::ConstNodePtr node, int version)
, _line_spacing (node->optional_number_child<double>("LineSpacing").get_value_or (1))
, _outline_width (node->optional_number_child<int>("OutlineWidth").get_value_or (2))
, _type (CAPTION_OPEN)
+ , _original_type (CAPTION_OPEN)
{
if (version >= 37) {
_use = node->bool_child ("Use");
connect_to_fonts ();
_type = string_to_caption_type (node->optional_string_child("Type").get_value_or("open"));
+ _original_type = string_to_caption_type (node->optional_string_child("OriginalType").get_value_or("open"));
}
+CaptionContent::CaptionContent (Content* parent, vector<shared_ptr<Content> > c)
+ : ContentPart (parent)
+{
+ /* This constructor is for join which is only supported for content types
+ that have a single caption, so we can use only_caption() here.
+ */
+ shared_ptr<CaptionContent> ref = c[0]->only_caption();
+ DCPOMATIC_ASSERT (ref);
+ list<shared_ptr<Font> > ref_fonts = ref->fonts ();
+
+ for (size_t i = 1; i < c.size(); ++i) {
+
+ if (c[i]->only_caption()->use() != ref->use()) {
+ throw JoinError (_("Content to be joined must have the same 'use subtitles' setting."));
+ }
+
+ if (c[i]->only_caption()->burn() != ref->burn()) {
+ throw JoinError (_("Content to be joined must have the same 'burn subtitles' setting."));
+ }
+
+ if (c[i]->only_caption()->x_offset() != ref->x_offset()) {
+ throw JoinError (_("Content to be joined must have the same subtitle X offset."));
+ }
+
+ if (c[i]->only_caption()->y_offset() != ref->y_offset()) {
+ throw JoinError (_("Content to be joined must have the same subtitle Y offset."));
+ }
+
+ if (c[i]->only_caption()->x_scale() != ref->x_scale()) {
+ throw JoinError (_("Content to be joined must have the same subtitle X scale."));
+ }
+
+ if (c[i]->only_caption()->y_scale() != ref->y_scale()) {
+ throw JoinError (_("Content to be joined must have the same subtitle Y scale."));
+ }
+
+ if (c[i]->only_caption()->line_spacing() != ref->line_spacing()) {
+ throw JoinError (_("Content to be joined must have the same subtitle line spacing."));
+ }
+
+ if ((c[i]->only_caption()->fade_in() != ref->fade_in()) || (c[i]->only_caption()->fade_out() != ref->fade_out())) {
+ throw JoinError (_("Content to be joined must have the same subtitle fades."));
+ }
+
+ if ((c[i]->only_caption()->outline_width() != ref->outline_width())) {
+ throw JoinError (_("Content to be joined must have the same outline width."));
+ }
+
+ list<shared_ptr<Font> > fonts = c[i]->only_caption()->fonts ();
+ if (fonts.size() != ref_fonts.size()) {
+ throw JoinError (_("Content to be joined must use the same fonts."));
+ }
+
+ list<shared_ptr<Font> >::const_iterator j = ref_fonts.begin ();
+ list<shared_ptr<Font> >::const_iterator k = fonts.begin ();
+
+ while (j != ref_fonts.end ()) {
+ if (**j != **k) {
+ throw JoinError (_("Content to be joined must use the same fonts."));
+ }
+ ++j;
+ ++k;
+ }
+ }
+
+ _use = ref->use ();
+ _burn = ref->burn ();
+ _x_offset = ref->x_offset ();
+ _y_offset = ref->y_offset ();
+ _x_scale = ref->x_scale ();
+ _y_scale = ref->y_scale ();
+ _language = ref->language ();
+ _fonts = ref_fonts;
+ _line_spacing = ref->line_spacing ();
+ _fade_in = ref->fade_in ();
+ _fade_out = ref->fade_out ();
+ _outline_width = ref->outline_width ();
+ _type = ref->type ();
+ _original_type = ref->original_type ();
+
+ connect_to_fonts ();
+}
/** _mutex must not be held on entry */
void
}
caption->add_child("Type")->add_child_text (caption_type_to_string(_type));
+ caption->add_child("OriginalType")->add_child_text (caption_type_to_string(_original_type));
}
string