-/*\r
-* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
-*\r
-* This file is part of CasparCG (www.casparcg.com).\r
-*\r
-* CasparCG is free software: you can redistribute it and/or modify\r
-* it under the terms of the GNU General Public License as published by\r
-* the Free Software Foundation, either version 3 of the License, or\r
-* (at your option) any later version.\r
-*\r
-* CasparCG is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-* GNU General Public License for more details.\r
-*\r
-* You should have received a copy of the GNU General Public License\r
-* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
-*\r
-* Author: Robert Nagy, ronag89@gmail.com\r
-*/\r
-\r
-#pragma once\r
-\r
-#include <common/utility/tweener.h>\r
-#include <core/video_format.h>\r
-\r
-#include <boost/array.hpp>\r
-\r
-namespace caspar { namespace core {\r
- \r
-struct levels sealed\r
-{\r
- levels() \r
- : min_input(0.0)\r
- , max_input(1.0)\r
- , gamma(1.0)\r
- , min_output(0.0)\r
- , max_output(1.0)\r
- { \r
- }\r
- double min_input;\r
- double max_input;\r
- double gamma;\r
- double min_output;\r
- double max_output;\r
-};\r
-\r
-struct frame_transform sealed\r
-{\r
-public:\r
-\r
- frame_transform();\r
-\r
- double volume;\r
- double opacity;\r
- double contrast;\r
- double brightness;\r
- double saturation;\r
- boost::array<double, 2> fill_translation; \r
- boost::array<double, 2> fill_scale; \r
- boost::array<double, 2> clip_translation; \r
- boost::array<double, 2> clip_scale; \r
- levels levels;\r
-\r
- field_mode field_mode;\r
- bool is_key;\r
- bool is_mix;\r
- \r
- frame_transform& frame_transform::operator*=(const frame_transform &other);\r
- frame_transform frame_transform::operator*(const frame_transform &other) const;\r
-};\r
-\r
-frame_transform tween(double time, const frame_transform& source, const frame_transform& dest, double duration, const tweener_t& tweener);\r
-\r
-bool operator<(const frame_transform& lhs, const frame_transform& rhs);\r
-bool operator==(const frame_transform& lhs, const frame_transform& rhs);\r
-bool operator!=(const frame_transform& lhs, const frame_transform& rhs);\r
-\r
-}}
\ No newline at end of file
+/*
+* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
+*
+* This file is part of CasparCG (www.casparcg.com).
+*
+* CasparCG 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 3 of the License, or
+* (at your option) any later version.
+*
+* CasparCG 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 CasparCG. If not, see <http://www.gnu.org/licenses/>.
+*
+* Author: Robert Nagy, ronag89@gmail.com
+*/
+
+#pragma once
+
+#include <common/tweener.h>
+#include <common/env.h>
+
+#include <core/video_format.h>
+#include <core/mixer/image/blend_modes.h>
+
+#include <boost/array.hpp>
+#include <boost/property_tree/ptree.hpp>
+
+namespace caspar { namespace core {
+
+struct chroma
+{
+ enum class type
+ {
+ none,
+ green,
+ blue
+ };
+
+ type key = type::none;
+ double threshold = 0.0;
+ double softness = 0.0;
+ double spill = 0.0;
+};
+
+struct levels final
+{
+ double min_input = 0.0;
+ double max_input = 1.0;
+ double gamma = 1.0;
+ double min_output = 0.0;
+ double max_output = 1.0;
+};
+
+struct corners final
+{
+ boost::array<double, 2> ul = boost::array<double, 2> { { 0.0, 0.0 } };
+ boost::array<double, 2> ur = boost::array<double, 2> { { 1.0, 0.0 } };
+ boost::array<double, 2> lr = boost::array<double, 2> { { 1.0, 1.0 } };
+ boost::array<double, 2> ll = boost::array<double, 2> { { 0.0, 1.0 } };
+};
+
+struct rectangle final
+{
+ boost::array<double, 2> ul = boost::array<double, 2> { { 0.0, 0.0 } };
+ boost::array<double, 2> lr = boost::array<double, 2> { { 1.0, 1.0 } };
+};
+
+struct image_transform final
+{
+ double opacity = 1.0;
+ double contrast = 1.0;
+ double brightness = 1.0;
+ double saturation = 1.0;
+
+ // A bug in VS 2013 prevents us from writing:
+ // boost::array<double, 2> fill_translation = { { 0.0, 0.0 } };
+ // See http://blogs.msdn.com/b/vcblog/archive/2014/08/19/the-future-of-non-static-data-member-initialization.aspx
+ boost::array<double, 2> anchor = boost::array<double, 2> { { 0.0, 0.0 } };
+ boost::array<double, 2> fill_translation = boost::array<double, 2> { { 0.0, 0.0 } };
+ boost::array<double, 2> fill_scale = boost::array<double, 2> { { 1.0, 1.0 } };
+ boost::array<double, 2> clip_translation = boost::array<double, 2> { { 0.0, 0.0 } };
+ boost::array<double, 2> clip_scale = boost::array<double, 2> { { 1.0, 1.0 } };
+ double angle = 0.0;
+ rectangle crop;
+ corners perspective;
+ core::levels levels;
+ core::chroma chroma;
+
+ core::field_mode field_mode = core::field_mode::progressive;
+ bool is_key = false;
+ bool is_mix = false;
+ bool is_still = false;
+ bool use_mipmap = false;
+ core::blend_mode blend_mode = core::blend_mode::normal;
+ int layer_depth = 0;
+
+ image_transform& operator*=(const image_transform &other);
+ image_transform operator*(const image_transform &other) const;
+
+ static image_transform tween(double time, const image_transform& source, const image_transform& dest, double duration, const tweener& tween);
+};
+
+bool operator==(const image_transform& lhs, const image_transform& rhs);
+bool operator!=(const image_transform& lhs, const image_transform& rhs);
+
+struct audio_transform final
+{
+ double volume = 1.0;
+ bool is_still = false;
+
+ audio_transform& operator*=(const audio_transform &other);
+ audio_transform operator*(const audio_transform &other) const;
+
+ static audio_transform tween(double time, const audio_transform& source, const audio_transform& dest, double duration, const tweener& tween);
+};
+
+bool operator==(const audio_transform& lhs, const audio_transform& rhs);
+bool operator!=(const audio_transform& lhs, const audio_transform& rhs);
+
+//__declspec(align(16))
+struct frame_transform final
+{
+public:
+ frame_transform();
+
+ core::image_transform image_transform;
+ core::audio_transform audio_transform;
+
+ //char padding[(sizeof(core::image_transform) + sizeof(core::audio_transform)) % 16];
+
+ frame_transform& operator*=(const frame_transform &other);
+ frame_transform operator*(const frame_transform &other) const;
+
+ static frame_transform tween(double time, const frame_transform& source, const frame_transform& dest, double duration, const tweener& tween);
+};
+
+bool operator==(const frame_transform& lhs, const frame_transform& rhs);
+bool operator!=(const frame_transform& lhs, const frame_transform& rhs);
+
+class tweened_transform
+{
+ frame_transform source_;
+ frame_transform dest_;
+ int duration_;
+ int time_;
+ tweener tweener_;
+public:
+ tweened_transform()
+ : duration_(0)
+ , time_(0)
+ {
+ dest_.image_transform.use_mipmap = env::properties().get(L"configuration.mixer.mipmapping_default_on", false);
+ }
+
+ tweened_transform(const frame_transform& source, const frame_transform& dest, int duration, const tweener& tween)
+ : source_(source)
+ , dest_(dest)
+ , duration_(duration)
+ , time_(0)
+ , tweener_(tween)
+ {
+ }
+
+ const frame_transform& dest() const
+ {
+ return dest_;
+ }
+
+ frame_transform fetch()
+ {
+ return time_ == duration_ ? dest_ : frame_transform::tween(static_cast<double>(time_), source_, dest_, static_cast<double>(duration_), tweener_);
+ }
+
+ frame_transform fetch_and_tick(int num)
+ {
+ time_ = std::min(time_+num, duration_);
+ return fetch();
+ }
+};
+
+chroma::type get_chroma_mode(const std::wstring& str);
+std::wstring get_chroma_mode(chroma::type type);
+
+namespace detail {
+
+void set_current_aspect_ratio(double aspect_ratio);
+double get_current_aspect_ratio();
+
+}}}
projects / casparcg / blobdiff