* 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
-*/\r
- \r
+*/ \r
#include "../../stdafx.h"\r
\r
#include "color_producer.h"\r
\r
-#include "../../video/video_format.h"\r
+#include "../frame/basic_frame.h"\r
+#include "../frame/frame_factory.h"\r
+#include "../../mixer/write_frame.h"\r
\r
-#include <intrin.h>\r
-#pragma intrinsic(__movsd, __stosd)\r
+#include <common/exception/exceptions.h>\r
\r
-namespace caspar { namespace core {\r
+#include <boost/algorithm/string.hpp>\r
+\r
+#include <sstream>\r
\r
+namespace caspar { namespace core {\r
+ \r
class color_producer : public frame_producer\r
{\r
+ safe_ptr<basic_frame> frame_;\r
+ const std::wstring color_str_;\r
+\r
public:\r
- explicit color_producer(unsigned int color_value) \r
- : color_value_(color_value){}\r
-\r
- ~color_producer()\r
- {\r
- if(frame_processor_)\r
- frame_processor_->release_tag(this);\r
- }\r
-\r
- frame_ptr render_frame()\r
- { \r
- return frame_;\r
- }\r
-\r
- void initialize(const frame_processor_device_ptr& frame_processor)\r
- {\r
- frame_processor_ = frame_processor;\r
- frame_ = frame_processor->create_frame(this);\r
- __stosd(reinterpret_cast<unsigned long*>(frame_->data()), color_value_, frame_->size() / sizeof(unsigned long));\r
- }\r
-\r
- frame_processor_device_ptr frame_processor_;\r
- frame_ptr frame_;\r
- unsigned int color_value_;\r
+ explicit color_producer(const safe_ptr<core::frame_factory>& frame_factory, const std::wstring& color) \r
+ : color_str_(color)\r
+ , frame_(create_color_frame(this, frame_factory, color))\r
+ {}\r
+\r
+ // frame_producer\r
+ \r
+ virtual safe_ptr<basic_frame> receive(int) { return frame_; } \r
+ virtual safe_ptr<basic_frame> last_frame() const { return frame_; } \r
+ virtual std::wstring print() const { return L"color[" + color_str_ + L"]"; }\r
};\r
\r
-union Color \r
+std::wstring get_hex_color(const std::wstring& str)\r
{\r
- struct Components \r
- {\r
- unsigned char a;\r
- unsigned char r;\r
- unsigned char g;\r
- unsigned char b;\r
- } comp;\r
-\r
- unsigned int value;\r
-};\r
+ if(str.at(0) == '#')\r
+ return str.length() == 7 ? L"#FF" + str.substr(1) : str;\r
+ \r
+ if(boost::iequals(str, L"EMPTY"))\r
+ return L"#00000000";\r
\r
-unsigned int get_pixel_color_value(const std::wstring& parameter)\r
-{\r
- std::wstring color_code;\r
- if(parameter.length() != 9 || parameter[0] != '#')\r
- BOOST_THROW_EXCEPTION(invalid_argument() << arg_name_info("parameter") << arg_value_info(common::narrow(parameter)) << msg_info("Invalid color code"));\r
+ if(boost::iequals(str, L"BLACK"))\r
+ return L"#FF000000";\r
+ \r
+ if(boost::iequals(str, L"WHITE"))\r
+ return L"#FFFFFFFF";\r
+ \r
+ if(boost::iequals(str, L"RED"))\r
+ return L"#FFFF0000";\r
+ \r
+ if(boost::iequals(str, L"GREEN"))\r
+ return L"#FF00FF00";\r
\r
- color_code = parameter.substr(1);\r
-\r
- Color color;\r
- color.value = _tcstoul(color_code.c_str(), 0, 16);\r
- unsigned char temp = color.comp.a;\r
- color.comp.a = color.comp.b;\r
- color.comp.b = temp;\r
- temp = color.comp.r;\r
- color.comp.r = color.comp.g;\r
- color.comp.g = temp;\r
-\r
- return color.value;\r
+ if(boost::iequals(str, L"BLUE"))\r
+ return L"#FF0000FF"; \r
+ \r
+ if(boost::iequals(str, L"ORANGE"))\r
+ return L"#FFFFA500"; \r
+ \r
+ if(boost::iequals(str, L"YELLOW"))\r
+ return L"#FFFFFF00";\r
+ \r
+ if(boost::iequals(str, L"BROWN"))\r
+ return L"#FFA52A2A";\r
+ \r
+ if(boost::iequals(str, L"GRAY"))\r
+ return L"#FF808080";\r
+ \r
+ if(boost::iequals(str, L"TEAL"))\r
+ return L"#FF008080";\r
+ \r
+ return str;\r
}\r
\r
-frame_producer_ptr create_color_producer(const std::vector<std::wstring>& params)\r
+safe_ptr<frame_producer> create_color_producer(const safe_ptr<core::frame_factory>& frame_factory, const std::vector<std::wstring>& params)\r
+{\r
+ if(params.size() < 0)\r
+ return core::frame_producer::empty();\r
+\r
+ auto color2 = get_hex_color(params[0]);\r
+ if(color2.length() != 9 || color2[0] != '#')\r
+ return core::frame_producer::empty();\r
+\r
+ return make_safe<color_producer>(frame_factory, color2);\r
+}\r
+safe_ptr<core::write_frame> create_color_frame(void* tag, const safe_ptr<core::frame_factory>& frame_factory, const std::wstring& color)\r
{\r
- if(params.empty() || params[0].at(0) != '#')\r
- return nullptr;\r
- return std::make_shared<color_producer>(get_pixel_color_value(params[0]));\r
+ auto color2 = get_hex_color(color);\r
+ if(color2.length() != 9 || color2[0] != '#')\r
+ BOOST_THROW_EXCEPTION(invalid_argument() << arg_name_info("color") << arg_value_info(narrow(color2)) << msg_info("Invalid color."));\r
+\r
+ auto frame = frame_factory->create_frame(tag, 1, 1, pixel_format::bgra);\r
+ \r
+ // Read color from hex-string and write to frame pixel.\r
+\r
+ auto& value = *reinterpret_cast<uint32_t*>(frame->image_data().begin());\r
+ std::wstringstream str(color2.substr(1));\r
+ if(!(str >> std::hex >> value) || !str.eof())\r
+ BOOST_THROW_EXCEPTION(invalid_argument() << arg_name_info("color") << arg_value_info(narrow(color2)) << msg_info("Invalid color."));\r
+\r
+ frame->commit();\r
+ \r
+ return frame;\r
}\r
\r
}}
\ No newline at end of file