2 Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #include "raw_image_proxy.h"
24 #include <dcp/raw_convert.h>
26 #include <dcp/warnings.h>
27 #include <libcxml/cxml.h>
29 #include <libavutil/pixfmt.h>
31 LIBDCP_DISABLE_WARNINGS
32 #include <libxml++/libxml++.h>
33 LIBDCP_ENABLE_WARNINGS
38 using std::dynamic_pointer_cast;
40 using std::make_shared;
42 using std::shared_ptr;
44 using boost::optional;
45 using dcp::raw_convert;
48 RawImageProxy::RawImageProxy(shared_ptr<const Image> image)
55 RawImageProxy::RawImageProxy (shared_ptr<cxml::Node> xml, shared_ptr<Socket> socket)
58 xml->number_child<int>("Width"), xml->number_child<int>("Height")
61 auto image = make_shared<Image>(static_cast<AVPixelFormat>(xml->number_child<int>("PixelFormat")), size, Image::Alignment::PADDED);
62 image->read_from_socket (socket);
68 RawImageProxy::image (Image::Alignment alignment, optional<dcp::Size>) const
70 /* This ensure_alignment could be wasteful */
71 return Result (Image::ensure_alignment(_image, alignment), 0);
76 RawImageProxy::add_metadata (xmlpp::Node* node) const
78 node->add_child("Type")->add_child_text(N_("Raw"));
79 node->add_child("Width")->add_child_text(raw_convert<string>(_image->size().width));
80 node->add_child("Height")->add_child_text(raw_convert<string>(_image->size().height));
81 node->add_child("PixelFormat")->add_child_text(raw_convert<string>(static_cast<int>(_image->pixel_format())));
86 RawImageProxy::write_to_socket (shared_ptr<Socket> socket) const
88 _image->write_to_socket (socket);
93 RawImageProxy::same (shared_ptr<const ImageProxy> other) const
95 auto rp = dynamic_pointer_cast<const RawImageProxy> (other);
100 return (*_image.get()) == (*rp->image(_image->alignment()).image.get());
105 RawImageProxy::memory_used () const
107 return _image->memory_used ();