2 Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <libcxml/cxml.h>
21 #include <dcp/raw_convert.h>
22 #include <dcp/mono_picture_frame.h>
23 #include <dcp/stereo_picture_frame.h>
24 #include "j2k_image_proxy.h"
27 #include "encoded_data.h"
32 using boost::shared_ptr;
34 J2KImageProxy::J2KImageProxy (shared_ptr<const dcp::MonoPictureFrame> frame, dcp::Size size, shared_ptr<Log> log)
42 J2KImageProxy::J2KImageProxy (shared_ptr<const dcp::StereoPictureFrame> frame, dcp::Size size, dcp::Eye eye, shared_ptr<Log> log)
51 J2KImageProxy::J2KImageProxy (shared_ptr<cxml::Node> xml, shared_ptr<Socket> socket, shared_ptr<Log> log)
54 _size = dcp::Size (xml->number_child<int> ("Width"), xml->number_child<int> ("Height"));
55 if (xml->optional_number_child<int> ("Eye")) {
56 _eye = static_cast<dcp::Eye> (xml->number_child<int> ("Eye"));
57 int const left_size = xml->number_child<int> ("LeftSize");
58 int const right_size = xml->number_child<int> ("RightSize");
59 shared_ptr<dcp::StereoPictureFrame> f (new dcp::StereoPictureFrame ());
60 socket->read (f->left_j2k_data(), left_size);
61 socket->read (f->right_j2k_data(), right_size);
64 int const size = xml->number_child<int> ("Size");
65 shared_ptr<dcp::MonoPictureFrame> f (new dcp::MonoPictureFrame ());
66 socket->read (f->j2k_data (), size);
72 J2KImageProxy::image () const
74 shared_ptr<Image> image (new Image (PIX_FMT_RGB24, _size, false));
77 _mono->rgb_frame (image->data()[0]);
79 _stereo->rgb_frame (_eye, image->data()[0]);
82 return shared_ptr<Image> (new Image (image, true));
86 J2KImageProxy::add_metadata (xmlpp::Node* node) const
88 node->add_child("Type")->add_child_text (N_("J2K"));
89 node->add_child("Width")->add_child_text (dcp::raw_convert<string> (_size.width));
90 node->add_child("Height")->add_child_text (dcp::raw_convert<string> (_size.height));
92 node->add_child("Eye")->add_child_text (dcp::raw_convert<string> (_eye));
93 node->add_child("LeftSize")->add_child_text (dcp::raw_convert<string> (_stereo->left_j2k_size ()));
94 node->add_child("RightSize")->add_child_text (dcp::raw_convert<string> (_stereo->right_j2k_size ()));
96 node->add_child("Size")->add_child_text (dcp::raw_convert<string> (_mono->j2k_size ()));
101 J2KImageProxy::send_binary (shared_ptr<Socket> socket) const
104 socket->write (_mono->j2k_data(), _mono->j2k_size ());
106 socket->write (_stereo->left_j2k_data(), _stereo->left_j2k_size ());
107 socket->write (_stereo->right_j2k_data(), _stereo->right_j2k_size ());
111 shared_ptr<EncodedData>
112 J2KImageProxy::j2k () const
115 return shared_ptr<EncodedData> (new EncodedData (_mono->j2k_data(), _mono->j2k_size()));
117 if (_eye == dcp::EYE_LEFT) {
118 return shared_ptr<EncodedData> (new EncodedData (_stereo->left_j2k_data(), _stereo->left_j2k_size()));
120 return shared_ptr<EncodedData> (new EncodedData (_stereo->right_j2k_data(), _stereo->right_j2k_size()));