]> git.sesse.net Git - casparcg/blobdiff - modules/ffmpeg/producer/ffmpeg_producer.cpp
git-svn-id: https://casparcg.svn.sourceforge.net/svnroot/casparcg/server/branches...
[casparcg] / modules / ffmpeg / producer / ffmpeg_producer.cpp
index 3db902f5fe64b8e93776972bebce1a95e3de7e65..576f7a3cc05ace01b717e287e915274ce62f6441 100644 (file)
@@ -36,6 +36,7 @@
 #include <core/producer/frame/frame_factory.h>\r
 #include <core/producer/frame/basic_frame.h>\r
 \r
+#include <boost/algorithm/string.hpp>\r
 #include <boost/assign.hpp>\r
 #include <boost/timer.hpp>\r
 #include <boost/foreach.hpp>\r
@@ -45,7 +46,7 @@
 \r
 #include <tbb/parallel_invoke.h>\r
 \r
-namespace caspar {\r
+namespace caspar { namespace ffmpeg {\r
                                \r
 struct ffmpeg_producer : public core::frame_producer\r
 {\r
@@ -78,7 +79,7 @@ struct ffmpeg_producer : public core::frame_producer
 public:\r
        explicit ffmpeg_producer(const safe_ptr<core::frame_factory>& frame_factory, const std::wstring& filename, const std::wstring& filter, bool loop, int start, size_t length) \r
                : filename_(filename)\r
-               , graph_(diagnostics::create_graph([this]{return print();}))\r
+               , graph_(diagnostics::create_graph(""))\r
                , frame_factory_(frame_factory)         \r
                , format_desc_(frame_factory->get_video_format_desc())\r
                , input_(graph_, filename_, loop, start, length)\r
@@ -98,8 +99,8 @@ public:
                graph_->set_color("frame-time", diagnostics::color(0.1f, 1.0f, 0.1f));\r
                graph_->set_color("underflow", diagnostics::color(0.6f, 0.3f, 0.9f));   \r
                \r
-               for(int n = 0; n < 32 && muxer_.empty(); ++n)\r
-                       decode_frame(0);\r
+               for(int n = 0; n < 3; ++n)\r
+                       frame_factory->create_frame(this, std::max<size_t>(2, video_decoder_.width()), std::max<size_t>(2, video_decoder_.height()));\r
        }\r
                        \r
        virtual safe_ptr<core::basic_frame> receive(int hints)\r
@@ -122,6 +123,8 @@ public:
                        else                    \r
                                graph_->add_tag("underflow");   \r
                }\r
+\r
+               graph_->update_text(narrow(print()));\r
                \r
                return frame;\r
        }\r
@@ -131,7 +134,7 @@ public:
                return disable_audio(last_frame_);\r
        }\r
 \r
-       void decode_frame(int hints)\r
+       void push_packets()\r
        {\r
                for(int n = 0; n < 16 && ((!muxer_.video_ready() && !video_decoder_.ready()) || (!muxer_.audio_ready() && !audio_decoder_.ready())); ++n) \r
                {\r
@@ -142,6 +145,11 @@ public:
                                audio_decoder_.push(pkt);\r
                        }\r
                }\r
+       }\r
+\r
+       void decode_frame(int hints)\r
+       {\r
+               push_packets();\r
                \r
                tbb::parallel_invoke(\r
                [&]\r
@@ -196,15 +204,27 @@ public:
        {\r
                return L"ffmpeg[" + boost::filesystem::wpath(filename_).filename() + L"|" \r
                                                  + boost::lexical_cast<std::wstring>(width_) + L"x" + boost::lexical_cast<std::wstring>(height_)\r
-                                                 + (is_progressive_ ? L"p" : L"i")  + boost::lexical_cast<std::wstring>(fps_)\r
+                                                 + (is_progressive_ ? L"p" : L"i")  + boost::lexical_cast<std::wstring>(is_progressive_ ? fps_ : 2.0 * fps_)\r
                                                  + L"]";\r
        }\r
 };\r
 \r
-safe_ptr<core::frame_producer> create_ffmpeg_producer(const safe_ptr<core::frame_factory>& frame_factory, const std::vector<std::wstring>& params)\r
+safe_ptr<core::frame_producer> create_producer(const safe_ptr<core::frame_factory>& frame_factory, const std::vector<std::wstring>& params)\r
 {              \r
        static const std::vector<std::wstring> extensions = boost::assign::list_of\r
-               (L"mpg")(L"mpeg")(L"avi")(L"mov")(L"qt")(L"webm")(L"dv")(L"mp4")(L"f4v")(L"flv")(L"mkv")(L"mka")(L"wmv")(L"wma")(L"ogg")(L"divx")(L"xvid")(L"wav")(L"mp3")(L"m2v");\r
+               (L"mpg")(L"mpeg")(L"m2v")(L"m4v")(L"mp3")(L"mp4")(L"mpga")\r
+               (L"avi")\r
+               (L"mov")\r
+               (L"qt")\r
+               (L"webm")\r
+               (L"dv")         \r
+               (L"f4v")(L"flv")\r
+               (L"mkv")(L"mka")\r
+               (L"wmv")(L"wma")(L"wav")\r
+               (L"rm")(L"ram")\r
+               (L"ogg")(L"ogv")(L"oga")(L"ogx")\r
+               (L"divx")(L"xvid");\r
+\r
        std::wstring filename = env::media_folder() + L"\\" + params[0];\r
        \r
        auto ext = boost::find_if(extensions, [&](const std::wstring& ex)\r
@@ -215,35 +235,16 @@ safe_ptr<core::frame_producer> create_ffmpeg_producer(const safe_ptr<core::frame
        if(ext == extensions.end())\r
                return core::frame_producer::empty();\r
 \r
-       std::wstring path = filename + L"." + *ext;\r
-       bool loop = boost::find(params, L"LOOP") != params.end();\r
-\r
-       size_t start = 0;\r
-       size_t length = std::numeric_limits<size_t>::max();\r
-       \r
-       auto seek_it = boost::find(params, L"SEEK");\r
-       if(seek_it != params.end())\r
-       {\r
-               if(++seek_it != params.end())\r
-                       start = boost::lexical_cast<size_t>(*seek_it);\r
-       }\r
+       auto path               = filename + L"." + *ext;\r
+       auto loop               = boost::range::find(params, L"LOOP") != params.end();\r
+       auto start              = core::get_param(L"SEEK", params, 0);\r
+       auto length             = core::get_param(L"LENGTH", params, std::numeric_limits<size_t>::max());\r
+       auto filter_str = core::get_param<std::wstring>(L"FILTER", params, L"");        \r
+               \r
+       boost::replace_all(filter_str, L"DEINTERLACE", L"YADIF=0:-1");\r
+       boost::replace_all(filter_str, L"DEINTERLACE_BOB", L"YADIF=1:-1");\r
        \r
-       auto length_it = boost::find(params, L"LENGTH");\r
-       if(length_it != params.end())\r
-       {\r
-               if(++length_it != params.end())\r
-                       length = boost::lexical_cast<size_t>(*length_it);\r
-       }\r
-\r
-       std::wstring filter = L"";\r
-       auto filter_it = boost::find(params, L"FILTER");\r
-       if(filter_it != params.end())\r
-       {\r
-               if(++filter_it != params.end())\r
-                       filter = *filter_it;\r
-       }\r
-\r
-       return make_safe<ffmpeg_producer>(frame_factory, path, filter, loop, start, length);\r
+       return make_safe<ffmpeg_producer>(frame_factory, path, filter_str, loop, start, length);\r
 }\r
 \r
-}
\ No newline at end of file
+}}
\ No newline at end of file