/*
- Copyright (C) 2013-2017 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
#include "text_decoder.h"
#include "text_content.h"
#include "util.h"
#include <boost/algorithm/string.hpp>
#include <iostream>
+
using std::list;
using std::cout;
using std::string;
using std::max;
using std::shared_ptr;
using boost::optional;
-using boost::function;
+using std::function;
using namespace dcpomatic;
+
TextDecoder::TextDecoder (
Decoder* parent,
shared_ptr<const TextContent> c,
}
+
/** Called by subclasses when an image subtitle is starting.
* @param from From time of the subtitle.
* @param image Subtitle image.
_position = from;
}
+
void
TextDecoder::emit_plain_start (ContentTime from, list<dcp::SubtitleString> s)
{
_position = from;
}
+
void
TextDecoder::emit_plain_start (ContentTime from, sub::Subtitle const & subtitle)
{
v_position = 1.015 -
(1 + bottom_line.get() - i.vertical_position.line.get()) * multiplier;
- v_align = dcp::VALIGN_TOP;
+ v_align = dcp::VAlign::TOP;
break;
case sub::TOP_OF_SCREEN:
/* This 0.1 is another fudge factor to bring the top line away from the top of the screen a little */
v_position = 0.12 + i.vertical_position.line.get() * multiplier;
- v_align = dcp::VALIGN_TOP;
+ v_align = dcp::VAlign::TOP;
break;
case sub::VERTICAL_CENTRE_OF_SCREEN:
v_position = i.vertical_position.line.get() * multiplier;
- v_align = dcp::VALIGN_CENTER;
+ v_align = dcp::VAlign::CENTER;
break;
}
} else {
switch (i.vertical_position.reference.get()) {
case sub::TOP_OF_SCREEN:
- v_align = dcp::VALIGN_TOP;
+ v_align = dcp::VAlign::TOP;
break;
case sub::VERTICAL_CENTRE_OF_SCREEN:
- v_align = dcp::VALIGN_CENTER;
+ v_align = dcp::VAlign::CENTER;
break;
case sub::BOTTOM_OF_SCREEN:
- v_align = dcp::VALIGN_BOTTOM;
+ v_align = dcp::VAlign::BOTTOM;
break;
default:
- v_align = dcp::VALIGN_TOP;
+ v_align = dcp::VAlign::TOP;
break;
}
}
float h_position = i.horizontal_position.proportional;
switch (i.horizontal_position.reference) {
case sub::LEFT_OF_SCREEN:
- h_align = dcp::HALIGN_LEFT;
+ h_align = dcp::HAlign::LEFT;
h_position = max(h_position, 0.05f);
break;
case sub::HORIZONTAL_CENTRE_OF_SCREEN:
- h_align = dcp::HALIGN_CENTER;
+ h_align = dcp::HAlign::CENTER;
break;
case sub::RIGHT_OF_SCREEN:
- h_align = dcp::HALIGN_RIGHT;
+ h_align = dcp::HAlign::RIGHT;
h_position = max(h_position, 0.05f);
break;
default:
- h_align = dcp::HALIGN_CENTER;
+ h_align = dcp::HAlign::CENTER;
break;
}
h_align,
v_position,
v_align,
- dcp::DIRECTION_LTR,
+ dcp::Direction::LTR,
j.text,
- dcp::NONE,
+ dcp::Effect::NONE,
j.effect_colour.get_value_or(sub::Colour(0, 0, 0)).dcp(),
/* Hack: we should use subtitle.fade_up and subtitle.fade_down here
but the times of these often don't have a frame rate associated
emit_plain_start (from, out);
}
+
void
TextDecoder::emit_stop (ContentTime to)
{
Stop (to);
}
+
void
TextDecoder::emit_plain (ContentTimePeriod period, list<dcp::SubtitleString> s)
{
emit_stop (period.to);
}
+
void
TextDecoder::emit_plain (ContentTimePeriod period, sub::Subtitle const & s)
{
emit_stop (period.to);
}
+
/* @param rect Area expressed as a fraction of the video frame that this subtitle
* is for (e.g. a width of 0.5 means the width of the subtitle is half the width
* of the video frame)
emit_stop (period.to);
}
+
void
TextDecoder::seek ()
{