Remove DCP subtitle support.

[libsub.git] / src / dcp_reader.cc

diff --git a/src/dcp_reader.cc b/src/dcp_reader.cc
deleted file mode 100644 (file)
index 0c7a29a..0000000
--- a/src/dcp_reader.cc
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
-    Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include "dcp_reader.h"
-#include "compose.hpp"
-#include "exceptions.h"
-#include <dcp/subtitle_string.h>
-#include <dcp/interop_subtitle_asset.h>
-#include <dcp/smpte_subtitle_asset.h>
-#include <boost/filesystem.hpp>
-
-using std::dynamic_pointer_cast;
-using std::exception;
-using std::make_shared;
-using std::shared_ptr;
-using std::string;
-using boost::optional;
-using namespace sub;
-
-static Time
-dcp_to_sub_time (dcp::Time t)
-{
-       return Time::from_hms (t.h, t.m, t.s, t.e * 1000.0 / t.tcr);
-}
-
-static Colour
-dcp_to_sub_colour (dcp::Colour c)
-{
-       return Colour (c.r / 255.0, c.g / 255.0, c.b / 255.0);
-}
-
-DCPReader::DCPReader (boost::filesystem::path file)
-{
-       shared_ptr<dcp::SubtitleAsset> sc;
-       string interop_error;
-       string smpte_error;
-
-       try {
-               sc = make_shared<dcp::InteropSubtitleAsset>(file);
-       } catch (exception& e) {
-               interop_error = e.what ();
-       }
-
-       if (!sc) {
-               try {
-                       sc = make_shared<dcp::SMPTESubtitleAsset>(file);
-               } catch (exception& e) {
-                       smpte_error = e.what();
-               }
-       }
-
-       if (!sc) {
-               throw DCPError(String::compose("Could not read subtitles (%1 / %2)", interop_error, smpte_error));
-       }
-
-
-       for (auto i: sc->subtitles()) {
-
-               /* We don't deal with image subs */
-               auto is = dynamic_pointer_cast<const dcp::SubtitleString>(i);
-               if (!is) {
-                       continue;
-               }
-
-               RawSubtitle rs;
-               rs.text = is->text ();
-               rs.font = is->font ();
-               rs.font_size = FontSize::from_proportional (is->size() / (72.0 * 11.0));
-
-               switch (is->effect ()) {
-               case dcp::Effect::BORDER:
-                       rs.effect = BORDER;
-                       break;
-               case dcp::Effect::SHADOW:
-                       rs.effect = SHADOW;
-                       break;
-               default:
-                       break;
-               }
-
-               rs.effect_colour = dcp_to_sub_colour (is->effect_colour());
-
-               rs.colour = dcp_to_sub_colour (is->colour());
-               rs.bold = is->bold ();
-               rs.italic = is->italic ();
-               rs.underline = is->underline ();
-
-               switch (is->h_align()) {
-               case dcp::HAlign::LEFT:
-                       rs.horizontal_position.reference = LEFT_OF_SCREEN;
-                       break;
-               case dcp::HAlign::CENTER:
-                       rs.horizontal_position.reference = HORIZONTAL_CENTRE_OF_SCREEN;
-                       break;
-               case dcp::HAlign::RIGHT:
-                       rs.horizontal_position.reference = RIGHT_OF_SCREEN;
-                       break;
-               }
-
-               rs.vertical_position.proportional = is->v_position();
-               switch (is->v_align()) {
-               case dcp::VAlign::TOP:
-                       rs.vertical_position.reference = TOP_OF_SCREEN;
-                       break;
-               case dcp::VAlign::CENTER:
-                       rs.vertical_position.reference = VERTICAL_CENTRE_OF_SCREEN;
-                       break;
-               case dcp::VAlign::BOTTOM:
-                       rs.vertical_position.reference = BOTTOM_OF_SCREEN;
-                       break;
-               }
-
-               rs.from = dcp_to_sub_time (is->in ());
-               rs.to = dcp_to_sub_time (is->out ());
-
-               rs.fade_up = dcp_to_sub_time (is->fade_up_time ());
-               rs.fade_down = dcp_to_sub_time (is->fade_down_time ());
-
-               _subs.push_back (rs);
-       }
-}