-/*\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
-#include "../stdafx.h"\r
-\r
-#include "frame_transform.h"\r
-\r
-#include <boost/range/algorithm/equal.hpp>\r
-#include <boost/range/algorithm/fill.hpp>\r
-\r
-namespace caspar { namespace core {\r
- \r
-// image_transform\r
-\r
-image_transform::image_transform() \r
- : opacity(1.0)\r
- , brightness(1.0)\r
- , contrast(1.0)\r
- , saturation(1.0)\r
- , field_mode(field_mode::progressive)\r
- , is_key(false)\r
- , is_mix(false)\r
- , is_still(false)\r
-{\r
- boost::range::fill(fill_translation, 0.0);\r
- boost::range::fill(fill_scale, 1.0);\r
- boost::range::fill(clip_translation, 0.0);\r
- boost::range::fill(clip_scale, 1.0);\r
-}\r
-\r
-image_transform& image_transform::operator*=(const image_transform &other)\r
-{\r
- opacity *= other.opacity; \r
- brightness *= other.brightness;\r
- contrast *= other.contrast;\r
- saturation *= other.saturation;\r
- fill_translation[0] += other.fill_translation[0]*fill_scale[0];\r
- fill_translation[1] += other.fill_translation[1]*fill_scale[1];\r
- fill_scale[0] *= other.fill_scale[0];\r
- fill_scale[1] *= other.fill_scale[1];\r
- clip_translation[0] += other.clip_translation[0]*clip_scale[0];\r
- clip_translation[1] += other.clip_translation[1]*clip_scale[1];\r
- clip_scale[0] *= other.clip_scale[0];\r
- clip_scale[1] *= other.clip_scale[1];\r
- levels.min_input = std::max(levels.min_input, other.levels.min_input);\r
- levels.max_input = std::min(levels.max_input, other.levels.max_input); \r
- levels.min_output = std::max(levels.min_output, other.levels.min_output);\r
- levels.max_output = std::min(levels.max_output, other.levels.max_output);\r
- levels.gamma *= other.levels.gamma;\r
- field_mode = static_cast<core::field_mode>(field_mode & other.field_mode);\r
- is_key |= other.is_key;\r
- is_mix |= other.is_mix;\r
- is_still |= other.is_still;\r
- return *this;\r
-}\r
-\r
-image_transform image_transform::operator*(const image_transform &other) const\r
-{\r
- return image_transform(*this) *= other;\r
-}\r
-\r
-image_transform image_transform::tween(double time, const image_transform& source, const image_transform& dest, double duration, const tweener& tween)\r
-{ \r
- auto do_tween = [](double time, double source, double dest, double duration, const tweener& tween)\r
- {\r
- return tween(time, source, dest-source, duration);\r
- };\r
- \r
- image_transform result; \r
- result.brightness = do_tween(time, source.brightness, dest.brightness, duration, tween);\r
- result.contrast = do_tween(time, source.contrast, dest.contrast, duration, tween);\r
- result.saturation = do_tween(time, source.saturation, dest.saturation, duration, tween);\r
- result.opacity = do_tween(time, source.opacity, dest.opacity, duration, tween); \r
- result.fill_translation[0] = do_tween(time, source.fill_translation[0], dest.fill_translation[0], duration, tween), \r
- result.fill_translation[1] = do_tween(time, source.fill_translation[1], dest.fill_translation[1], duration, tween); \r
- result.fill_scale[0] = do_tween(time, source.fill_scale[0], dest.fill_scale[0], duration, tween), \r
- result.fill_scale[1] = do_tween(time, source.fill_scale[1], dest.fill_scale[1], duration, tween); \r
- result.clip_translation[0] = do_tween(time, source.clip_translation[0], dest.clip_translation[0], duration, tween), \r
- result.clip_translation[1] = do_tween(time, source.clip_translation[1], dest.clip_translation[1], duration, tween); \r
- result.clip_scale[0] = do_tween(time, source.clip_scale[0], dest.clip_scale[0], duration, tween), \r
- result.clip_scale[1] = do_tween(time, source.clip_scale[1], dest.clip_scale[1], duration, tween);\r
- result.levels.max_input = do_tween(time, source.levels.max_input, dest.levels.max_input, duration, tween);\r
- result.levels.min_input = do_tween(time, source.levels.min_input, dest.levels.min_input, duration, tween); \r
- result.levels.max_output = do_tween(time, source.levels.max_output, dest.levels.max_output, duration, tween);\r
- result.levels.min_output = do_tween(time, source.levels.min_output, dest.levels.min_output, duration, tween);\r
- result.levels.gamma = do_tween(time, source.levels.gamma, dest.levels.gamma, duration, tween);\r
- result.field_mode = source.field_mode & dest.field_mode;\r
- result.is_key = source.is_key | dest.is_key;\r
- result.is_mix = source.is_mix | dest.is_mix;\r
- result.is_still = source.is_still | dest.is_still;\r
- \r
- return result;\r
-}\r
-\r
-bool operator==(const image_transform& lhs, const image_transform& rhs)\r
-{\r
- auto eq = [](double lhs, double rhs)\r
- {\r
- return std::abs(lhs - rhs) < 5e-8;\r
- };\r
-\r
- return \r
- eq(lhs.opacity, rhs.opacity) &&\r
- eq(lhs.contrast, rhs.contrast) &&\r
- eq(lhs.brightness, rhs.brightness) &&\r
- eq(lhs.saturation, rhs.saturation) &&\r
- boost::range::equal(lhs.fill_translation, rhs.fill_translation, eq) &&\r
- boost::range::equal(lhs.fill_scale, rhs.fill_scale, eq) &&\r
- boost::range::equal(lhs.clip_translation, rhs.clip_translation, eq) &&\r
- boost::range::equal(lhs.clip_scale, rhs.clip_scale, eq) &&\r
- lhs.field_mode == rhs.field_mode &&\r
- lhs.is_key == rhs.is_key &&\r
- lhs.is_mix == rhs.is_mix &&\r
- lhs.is_still == rhs.is_still;\r
-}\r
-\r
-bool operator!=(const image_transform& lhs, const image_transform& rhs)\r
-{\r
- return !(lhs == rhs);\r
-}\r
-\r
-// audio_transform\r
- \r
-audio_transform::audio_transform() \r
- : volume(1.0)\r
- , is_still(false)\r
-{\r
-}\r
-\r
-audio_transform& audio_transform::operator*=(const audio_transform &other)\r
-{\r
- volume *= other.volume; \r
- is_still |= other.is_still;\r
- return *this;\r
-}\r
-\r
-audio_transform audio_transform::operator*(const audio_transform &other) const\r
-{\r
- return audio_transform(*this) *= other;\r
-}\r
-\r
-audio_transform audio_transform::tween(double time, const audio_transform& source, const audio_transform& dest, double duration, const tweener& tween)\r
-{ \r
- auto do_tween = [](double time, double source, double dest, double duration, const tweener& tween)\r
- {\r
- return tween(time, source, dest-source, duration);\r
- };\r
- \r
- audio_transform result; \r
- result.is_still = source.is_still | dest.is_still;\r
- result.volume = do_tween(time, source.volume, dest.volume, duration, tween);\r
- \r
- return result;\r
-}\r
-\r
-bool operator==(const audio_transform& lhs, const audio_transform& rhs)\r
-{\r
- auto eq = [](double lhs, double rhs)\r
- {\r
- return std::abs(lhs - rhs) < 5e-8;\r
- };\r
-\r
- return eq(lhs.volume, rhs.volume) && lhs.is_still == rhs.is_still;\r
-}\r
-\r
-bool operator!=(const audio_transform& lhs, const audio_transform& rhs)\r
-{\r
- return !(lhs == rhs);\r
-}\r
-\r
-// frame_transform\r
-frame_transform::frame_transform()\r
-{\r
-}\r
-\r
-frame_transform& frame_transform::operator*=(const frame_transform &other)\r
-{\r
- image_transform *= other.image_transform;\r
- audio_transform *= other.audio_transform;\r
- return *this;\r
-}\r
-\r
-frame_transform frame_transform::operator*(const frame_transform &other) const\r
-{\r
- return frame_transform(*this) *= other;\r
-}\r
-\r
-frame_transform frame_transform::tween(double time, const frame_transform& source, const frame_transform& dest, double duration, const tweener& tween)\r
-{\r
- frame_transform result;\r
- result.image_transform = image_transform::tween(time, source.image_transform, dest.image_transform, duration, tween);\r
- result.audio_transform = audio_transform::tween(time, source.audio_transform, dest.audio_transform, duration, tween);\r
- return result;\r
-}\r
-\r
-bool operator==(const frame_transform& lhs, const frame_transform& rhs)\r
-{\r
- return lhs.image_transform == rhs.image_transform && \r
- lhs.audio_transform == rhs.audio_transform;\r
-}\r
-\r
-bool operator!=(const frame_transform& lhs, const frame_transform& rhs)\r
-{\r
- return !(lhs == rhs);\r
-}\r
-\r
+/*
+* 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
+*/
+
+#include "../stdafx.h"
+
+#include "frame_transform.h"
+
+#include <boost/range/algorithm/equal.hpp>
+#include <boost/range/algorithm/fill.hpp>
+
+namespace caspar { namespace core {
+
+// image_transform
+
+image_transform::image_transform()
+ : opacity(1.0)
+ , brightness(1.0)
+ , contrast(1.0)
+ , saturation(1.0)
+ , field_mode(field_mode::progressive)
+ , is_key(false)
+ , is_mix(false)
+ , is_still(false)
+{
+ boost::range::fill(fill_translation, 0.0);
+ boost::range::fill(fill_scale, 1.0);
+ boost::range::fill(clip_translation, 0.0);
+ boost::range::fill(clip_scale, 1.0);
+}
+
+image_transform& image_transform::operator*=(const image_transform &other)
+{
+ opacity *= other.opacity;
+ brightness *= other.brightness;
+ contrast *= other.contrast;
+ saturation *= other.saturation;
+ fill_translation[0] += other.fill_translation[0]*fill_scale[0];
+ fill_translation[1] += other.fill_translation[1]*fill_scale[1];
+ fill_scale[0] *= other.fill_scale[0];
+ fill_scale[1] *= other.fill_scale[1];
+ clip_translation[0] += other.clip_translation[0]*clip_scale[0];
+ clip_translation[1] += other.clip_translation[1]*clip_scale[1];
+ clip_scale[0] *= other.clip_scale[0];
+ clip_scale[1] *= other.clip_scale[1];
+ levels.min_input = std::max(levels.min_input, other.levels.min_input);
+ levels.max_input = std::min(levels.max_input, other.levels.max_input);
+ levels.min_output = std::max(levels.min_output, other.levels.min_output);
+ levels.max_output = std::min(levels.max_output, other.levels.max_output);
+ levels.gamma *= other.levels.gamma;
+ field_mode = static_cast<core::field_mode>(field_mode & other.field_mode);
+ is_key |= other.is_key;
+ is_mix |= other.is_mix;
+ is_still |= other.is_still;
+ return *this;
+}
+
+image_transform image_transform::operator*(const image_transform &other) const
+{
+ return image_transform(*this) *= other;
+}
+
+image_transform image_transform::tween(double time, const image_transform& source, const image_transform& dest, double duration, const tweener& tween)
+{
+ auto do_tween = [](double time, double source, double dest, double duration, const tweener& tween)
+ {
+ return tween(time, source, dest-source, duration);
+ };
+
+ image_transform result;
+ result.brightness = do_tween(time, source.brightness, dest.brightness, duration, tween);
+ result.contrast = do_tween(time, source.contrast, dest.contrast, duration, tween);
+ result.saturation = do_tween(time, source.saturation, dest.saturation, duration, tween);
+ result.opacity = do_tween(time, source.opacity, dest.opacity, duration, tween);
+ result.fill_translation[0] = do_tween(time, source.fill_translation[0], dest.fill_translation[0], duration, tween),
+ result.fill_translation[1] = do_tween(time, source.fill_translation[1], dest.fill_translation[1], duration, tween);
+ result.fill_scale[0] = do_tween(time, source.fill_scale[0], dest.fill_scale[0], duration, tween),
+ result.fill_scale[1] = do_tween(time, source.fill_scale[1], dest.fill_scale[1], duration, tween);
+ result.clip_translation[0] = do_tween(time, source.clip_translation[0], dest.clip_translation[0], duration, tween),
+ result.clip_translation[1] = do_tween(time, source.clip_translation[1], dest.clip_translation[1], duration, tween);
+ result.clip_scale[0] = do_tween(time, source.clip_scale[0], dest.clip_scale[0], duration, tween),
+ result.clip_scale[1] = do_tween(time, source.clip_scale[1], dest.clip_scale[1], duration, tween);
+ result.levels.max_input = do_tween(time, source.levels.max_input, dest.levels.max_input, duration, tween);
+ result.levels.min_input = do_tween(time, source.levels.min_input, dest.levels.min_input, duration, tween);
+ result.levels.max_output = do_tween(time, source.levels.max_output, dest.levels.max_output, duration, tween);
+ result.levels.min_output = do_tween(time, source.levels.min_output, dest.levels.min_output, duration, tween);
+ result.levels.gamma = do_tween(time, source.levels.gamma, dest.levels.gamma, duration, tween);
+ result.field_mode = source.field_mode & dest.field_mode;
+ result.is_key = source.is_key | dest.is_key;
+ result.is_mix = source.is_mix | dest.is_mix;
+ result.is_still = source.is_still | dest.is_still;
+
+ return result;
+}
+
+bool operator==(const image_transform& lhs, const image_transform& rhs)
+{
+ auto eq = [](double lhs, double rhs)
+ {
+ return std::abs(lhs - rhs) < 5e-8;
+ };
+
+ return
+ eq(lhs.opacity, rhs.opacity) &&
+ eq(lhs.contrast, rhs.contrast) &&
+ eq(lhs.brightness, rhs.brightness) &&
+ eq(lhs.saturation, rhs.saturation) &&
+ boost::range::equal(lhs.fill_translation, rhs.fill_translation, eq) &&
+ boost::range::equal(lhs.fill_scale, rhs.fill_scale, eq) &&
+ boost::range::equal(lhs.clip_translation, rhs.clip_translation, eq) &&
+ boost::range::equal(lhs.clip_scale, rhs.clip_scale, eq) &&
+ lhs.field_mode == rhs.field_mode &&
+ lhs.is_key == rhs.is_key &&
+ lhs.is_mix == rhs.is_mix &&
+ lhs.is_still == rhs.is_still;
+}
+
+bool operator!=(const image_transform& lhs, const image_transform& rhs)
+{
+ return !(lhs == rhs);
+}
+
+// audio_transform
+
+audio_transform::audio_transform()
+ : volume(1.0)
+ , is_still(false)
+{
+}
+
+audio_transform& audio_transform::operator*=(const audio_transform &other)
+{
+ volume *= other.volume;
+ is_still |= other.is_still;
+ return *this;
+}
+
+audio_transform audio_transform::operator*(const audio_transform &other) const
+{
+ return audio_transform(*this) *= other;
+}
+
+audio_transform audio_transform::tween(double time, const audio_transform& source, const audio_transform& dest, double duration, const tweener& tween)
+{
+ auto do_tween = [](double time, double source, double dest, double duration, const tweener& tween)
+ {
+ return tween(time, source, dest-source, duration);
+ };
+
+ audio_transform result;
+ result.is_still = source.is_still | dest.is_still;
+ result.volume = do_tween(time, source.volume, dest.volume, duration, tween);
+
+ return result;
+}
+
+bool operator==(const audio_transform& lhs, const audio_transform& rhs)
+{
+ auto eq = [](double lhs, double rhs)
+ {
+ return std::abs(lhs - rhs) < 5e-8;
+ };
+
+ return eq(lhs.volume, rhs.volume) && lhs.is_still == rhs.is_still;
+}
+
+bool operator!=(const audio_transform& lhs, const audio_transform& rhs)
+{
+ return !(lhs == rhs);
+}
+
+// frame_transform
+frame_transform::frame_transform()
+{
+}
+
+frame_transform& frame_transform::operator*=(const frame_transform &other)
+{
+ image_transform *= other.image_transform;
+ audio_transform *= other.audio_transform;
+ return *this;
+}
+
+frame_transform frame_transform::operator*(const frame_transform &other) const
+{
+ return frame_transform(*this) *= other;
+}
+
+frame_transform frame_transform::tween(double time, const frame_transform& source, const frame_transform& dest, double duration, const tweener& tween)
+{
+ frame_transform result;
+ result.image_transform = image_transform::tween(time, source.image_transform, dest.image_transform, duration, tween);
+ result.audio_transform = audio_transform::tween(time, source.audio_transform, dest.audio_transform, duration, tween);
+ return result;
+}
+
+bool operator==(const frame_transform& lhs, const frame_transform& rhs)
+{
+ return lhs.image_transform == rhs.image_transform &&
+ lhs.audio_transform == rhs.audio_transform;
+}
+
+bool operator!=(const frame_transform& lhs, const frame_transform& rhs)
+{
+ return !(lhs == rhs);
+}
+
}}
\ No newline at end of file
projects / casparcg / blobdiff