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authorCarl Hetherington <cth@carlh.net>2014-07-09 17:05:26 +0100
committerCarl Hetherington <cth@carlh.net>2014-07-09 17:05:26 +0100
commit63f506966cc4e9c459b3bcb430a11481f9d3a24a (patch)
treecdaf50ec415c57940dccbd4ba35c091e33303cc2 /src/lib/j2k_image_proxy.cc
parent424f9d0c70ff0832da0509776da939b2f855cdc1 (diff)
Split up image_proxy.{cc,h}
Diffstat (limited to 'src/lib/j2k_image_proxy.cc')
-rw-r--r--src/lib/j2k_image_proxy.cc108
1 files changed, 108 insertions, 0 deletions
diff --git a/src/lib/j2k_image_proxy.cc b/src/lib/j2k_image_proxy.cc
new file mode 100644
index 000000000..db1a2b53f
--- /dev/null
+++ b/src/lib/j2k_image_proxy.cc
@@ -0,0 +1,108 @@
+/*
+ Copyright (C) 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 <libcxml/cxml.h>
+#include <dcp/raw_convert.h>
+#include <dcp/mono_picture_frame.h>
+#include <dcp/stereo_picture_frame.h>
+#include "j2k_image_proxy.h"
+#include "util.h"
+#include "image.h"
+
+#include "i18n.h"
+
+using std::string;
+using boost::shared_ptr;
+
+J2KImageProxy::J2KImageProxy (shared_ptr<const dcp::MonoPictureFrame> frame, dcp::Size size, shared_ptr<Log> log)
+ : ImageProxy (log)
+ , _mono (frame)
+ , _size (size)
+{
+
+}
+
+J2KImageProxy::J2KImageProxy (shared_ptr<const dcp::StereoPictureFrame> frame, dcp::Size size, dcp::Eye eye, shared_ptr<Log> log)
+ : ImageProxy (log)
+ , _stereo (frame)
+ , _size (size)
+ , _eye (eye)
+{
+
+}
+
+J2KImageProxy::J2KImageProxy (shared_ptr<cxml::Node> xml, shared_ptr<Socket> socket, shared_ptr<Log> log)
+ : ImageProxy (log)
+{
+ _size = dcp::Size (xml->number_child<int> ("Width"), xml->number_child<int> ("Height"));
+ if (xml->optional_number_child<int> ("Eye")) {
+ _eye = static_cast<dcp::Eye> (xml->number_child<int> ("Eye"));
+ int const left_size = xml->number_child<int> ("LeftSize");
+ int const right_size = xml->number_child<int> ("RightSize");
+ shared_ptr<dcp::StereoPictureFrame> f (new dcp::StereoPictureFrame ());
+ socket->read (f->left_j2k_data(), left_size);
+ socket->read (f->right_j2k_data(), right_size);
+ _stereo = f;
+ } else {
+ int const size = xml->number_child<int> ("Size");
+ shared_ptr<dcp::MonoPictureFrame> f (new dcp::MonoPictureFrame ());
+ socket->read (f->j2k_data (), size);
+ _mono = f;
+ }
+}
+
+shared_ptr<Image>
+J2KImageProxy::image () const
+{
+ shared_ptr<Image> image (new Image (PIX_FMT_RGB24, _size, false));
+
+ if (_mono) {
+ _mono->rgb_frame (image->data()[0]);
+ } else {
+ _stereo->rgb_frame (_eye, image->data()[0]);
+ }
+
+ return shared_ptr<Image> (new Image (image, true));
+}
+
+void
+J2KImageProxy::add_metadata (xmlpp::Node* node) const
+{
+ node->add_child("Type")->add_child_text (N_("J2K"));
+ node->add_child("Width")->add_child_text (dcp::raw_convert<string> (_size.width));
+ node->add_child("Height")->add_child_text (dcp::raw_convert<string> (_size.height));
+ if (_stereo) {
+ node->add_child("Eye")->add_child_text (dcp::raw_convert<string> (_eye));
+ node->add_child("LeftSize")->add_child_text (dcp::raw_convert<string> (_stereo->left_j2k_size ()));
+ node->add_child("RightSize")->add_child_text (dcp::raw_convert<string> (_stereo->right_j2k_size ()));
+ } else {
+ node->add_child("Size")->add_child_text (dcp::raw_convert<string> (_mono->j2k_size ()));
+ }
+}
+
+void
+J2KImageProxy::send_binary (shared_ptr<Socket> socket) const
+{
+ if (_mono) {
+ socket->write (_mono->j2k_data(), _mono->j2k_size ());
+ } else {
+ socket->write (_stereo->left_j2k_data(), _stereo->left_j2k_size ());
+ socket->write (_stereo->right_j2k_data(), _stereo->right_j2k_size ());
+ }
+}