*/
+#include <dcp/subtitle_string.h>
#include "subrip_decoder.h"
+#include "subrip_content.h"
using std::list;
+using std::vector;
using boost::shared_ptr;
-SubRipDecoder::SubRipDecoder (shared_ptr<const Film> film, shared_ptr<const SubRipContent> content)
- : Decoder (film)
- , SubtitleDecoder (film)
+SubRipDecoder::SubRipDecoder (shared_ptr<const SubRipContent> content)
+ : SubtitleDecoder (content)
, SubRip (content)
, _next (0)
{
}
+void
+SubRipDecoder::seek (ContentTime time, bool accurate)
+{
+ SubtitleDecoder::seek (time, accurate);
+
+ _next = 0;
+ while (_next < _subtitles.size() && ContentTime::from_seconds (_subtitles[_next].from.metric().get().all_as_seconds ()) < time) {
+ ++_next;
+ }
+}
+
bool
SubRipDecoder::pass ()
{
if (_next >= _subtitles.size ()) {
return true;
}
+
+ /* XXX: we are ignoring positioning specified in the file */
- list<libdcp::Subtitle> out;
- for (list<SubRipSubtitlePiece>::const_iterator i = _subtitles[_next].pieces.begin(); i != _subtitles[_next].pieces.end(); ++i) {
- out.push_back (
- libdcp::Subtitle (
- "Arial",
- i->italic,
- libdcp::Color (255, 255, 255),
- 72,
- _subtitles[_next].from,
- _subtitles[_next].to,
- 0.9,
- libdcp::BOTTOM,
- i->text,
- libdcp::NONE,
- libdcp::Color (255, 255, 255),
- 0,
- 0
- )
- );
+ list<dcp::SubtitleString> out;
+ for (list<sub::Line>::const_iterator i = _subtitles[_next].lines.begin(); i != _subtitles[_next].lines.end(); ++i) {
+ for (list<sub::Block>::const_iterator j = i->blocks.begin(); j != i->blocks.end(); ++j) {
+ out.push_back (
+ dcp::SubtitleString (
+ "Arial",
+ j->italic,
+ dcp::Color (255, 255, 255),
+ /* .srt files don't specify size, so this is an arbitrary value */
+ 48,
+ dcp::Time (rint (_subtitles[_next].from.metric().get().all_as_milliseconds() / 4)),
+ dcp::Time (rint (_subtitles[_next].to.metric().get().all_as_milliseconds() / 4)),
+ i->vertical_position.line.get() * (1.5 / 22) + 0.8,
+ dcp::TOP,
+ j->text,
+ dcp::NONE,
+ dcp::Color (255, 255, 255),
+ 0,
+ 0
+ )
+ );
+ }
}
text_subtitle (out);
- _next++;
+ ++_next;
return false;
}
+
+list<ContentTimePeriod>
+SubRipDecoder::subtitles_during (ContentTimePeriod p, bool starting) const
+{
+ /* XXX: inefficient */
+
+ list<ContentTimePeriod> d;
+
+ for (vector<sub::Subtitle>::const_iterator i = _subtitles.begin(); i != _subtitles.end(); ++i) {
+
+ ContentTimePeriod t (
+ ContentTime::from_seconds (i->from.metric().get().all_as_seconds()),
+ ContentTime::from_seconds (i->to.metric().get().all_as_seconds())
+ );
+
+ if ((starting && p.contains (t.from)) || (!starting && p.overlaps (t))) {
+ d.push_back (t);
+ }
+ }
+
+ return d;
+}