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-rw-r--r--src/lib/player_video_frame.cc60
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diff --git a/src/lib/player_video_frame.cc b/src/lib/player_video_frame.cc
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+++ b/src/lib/player_video_frame.cc
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+/*
+ Copyright (C) 2013-2014 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 "player_video_frame.h"
+#include "image.h"
+
+using boost::shared_ptr;
+
+PlayerVideoFrame::PlayerVideoFrame (
+ shared_ptr<const Image> in,
+ Crop crop,
+ libdcp::Size inter_size,
+ libdcp::Size out_size,
+ Scaler const * scaler
+ )
+ : _in (in)
+ , _crop (crop)
+ , _inter_size (inter_size)
+ , _out_size (out_size)
+ , _scaler (scaler)
+{
+
+}
+
+void
+PlayerVideoFrame::set_subtitle (shared_ptr<const Image> image, Position<int> pos)
+{
+ _subtitle_image = image;
+ _subtitle_position = pos;
+}
+
+shared_ptr<Image>
+PlayerVideoFrame::image ()
+{
+ shared_ptr<Image> out = _in->crop_scale_window (_crop, _inter_size, _out_size, _scaler, PIX_FMT_RGB24, false);
+
+ Position<int> const container_offset ((_out_size.width - _inter_size.width) / 2, (_out_size.height - _inter_size.width) / 2);
+
+ if (_subtitle_image) {
+ out->alpha_blend (_subtitle_image, _subtitle_position);
+ }
+
+ return out;
+}