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/*
Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "types.h"
#include "dcpomatic_assert.h"
#include <dcp/raw_convert.h>
#include <libxml++/libxml++.h>
#include <libcxml/cxml.h>
using std::max;
using std::min;
using std::string;
using boost::shared_ptr;
using dcp::raw_convert;
bool operator== (Crop const & a, Crop const & b)
{
return (a.left == b.left && a.right == b.right && a.top == b.top && a.bottom == b.bottom);
}
bool operator!= (Crop const & a, Crop const & b)
{
return !(a == b);
}
/** @param r Resolution.
* @return Untranslated string representation.
*/
string
resolution_to_string (Resolution r)
{
switch (r) {
case RESOLUTION_2K:
return "2K";
case RESOLUTION_4K:
return "4K";
}
DCPOMATIC_ASSERT (false);
return "";
}
Resolution
string_to_resolution (string s)
{
if (s == "2K") {
return RESOLUTION_2K;
}
if (s == "4K") {
return RESOLUTION_4K;
}
DCPOMATIC_ASSERT (false);
return RESOLUTION_2K;
}
Crop::Crop (shared_ptr<cxml::Node> node)
{
left = node->number_child<int> ("LeftCrop");
right = node->number_child<int> ("RightCrop");
top = node->number_child<int> ("TopCrop");
bottom = node->number_child<int> ("BottomCrop");
}
void
Crop::as_xml (xmlpp::Node* node) const
{
node->add_child("LeftCrop")->add_child_text (raw_convert<string> (left));
node->add_child("RightCrop")->add_child_text (raw_convert<string> (right));
node->add_child("TopCrop")->add_child_text (raw_convert<string> (top));
node->add_child("BottomCrop")->add_child_text (raw_convert<string> (bottom));
}
string
video_frame_type_to_string (VideoFrameType t)
{
switch (t) {
case VIDEO_FRAME_TYPE_2D:
return "2d";
case VIDEO_FRAME_TYPE_3D:
return "3d";
case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
return "3d-left-right";
case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
return "3d-top-bottom";
case VIDEO_FRAME_TYPE_3D_ALTERNATE:
return "3d-alternate";
case VIDEO_FRAME_TYPE_3D_LEFT:
return "3d-left";
case VIDEO_FRAME_TYPE_3D_RIGHT:
return "3d-right";
default:
DCPOMATIC_ASSERT (false);
}
DCPOMATIC_ASSERT (false);
}
VideoFrameType
string_to_video_frame_type (string s)
{
if (s == "2d") {
return VIDEO_FRAME_TYPE_2D;
} else if (s == "3d") {
return VIDEO_FRAME_TYPE_3D;
} else if (s == "3d-left-right") {
return VIDEO_FRAME_TYPE_3D_LEFT_RIGHT;
} else if (s == "3d-top-bottom") {
return VIDEO_FRAME_TYPE_3D_TOP_BOTTOM;
} else if (s == "3d-alternate") {
return VIDEO_FRAME_TYPE_3D_ALTERNATE;
} else if (s == "3d-left") {
return VIDEO_FRAME_TYPE_3D_LEFT;
} else if (s == "3d-right") {
return VIDEO_FRAME_TYPE_3D_RIGHT;
}
DCPOMATIC_ASSERT (false);
}
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