/*\r
-* copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
+* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
*\r
-* This file is part of CasparCG.\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
+* 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
+* 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 "ffmpeg_producer.h"\r
\r
#include "../ffmpeg_error.h"\r
+\r
#include "muxer/frame_muxer.h"\r
#include "input/input.h"\r
#include "util/util.h"\r
\r
struct ffmpeg_producer : public core::frame_producer\r
{\r
- const std::wstring filename_;\r
+ const std::wstring filename_;\r
\r
- const safe_ptr<diagnostics::graph> graph_;\r
- boost::timer frame_timer_;\r
- boost::timer video_timer_;\r
- boost::timer audio_timer_;\r
+ const safe_ptr<diagnostics::graph> graph_;\r
+ boost::timer frame_timer_;\r
\r
- const safe_ptr<core::frame_factory> frame_factory_;\r
- const core::video_format_desc format_desc_;\r
+ const safe_ptr<core::frame_factory> frame_factory_;\r
+ const core::video_format_desc format_desc_;\r
\r
- input input_; \r
- std::unique_ptr<video_decoder> video_decoder_;\r
- std::unique_ptr<audio_decoder> audio_decoder_; \r
- std::unique_ptr<frame_muxer> muxer_;\r
+ input input_; \r
+ std::unique_ptr<video_decoder> video_decoder_;\r
+ std::unique_ptr<audio_decoder> audio_decoder_; \r
+ std::unique_ptr<frame_muxer> muxer_;\r
\r
- const int start_;\r
- const bool loop_;\r
- const size_t length_;\r
+ const double fps_;\r
+ const int start_;\r
+ const bool loop_;\r
+ const size_t length_;\r
\r
- safe_ptr<core::basic_frame> last_frame_;\r
+ safe_ptr<core::basic_frame> last_frame_;\r
\r
- std::queue<safe_ptr<core::basic_frame>> frame_buffer_;\r
+ std::queue<std::pair<safe_ptr<core::basic_frame>, size_t>> frame_buffer_;\r
+\r
+ int64_t frame_number_;\r
+ int64_t file_frame_number_;;\r
\r
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
, frame_factory_(frame_factory) \r
, format_desc_(frame_factory->get_video_format_desc())\r
, input_(graph_, filename_, loop, start, length)\r
+ , fps_(read_fps(*input_.context(), format_desc_.fps))\r
, start_(start)\r
, loop_(loop)\r
, length_(length)\r
, last_frame_(core::basic_frame::empty())\r
+ , frame_number_(0)\r
{\r
graph_->add_guide("frame-time", 0.5);\r
graph_->set_color("frame-time", diagnostics::color(0.1f, 1.0f, 0.1f));\r
CASPAR_LOG(warning) << "Failed to open audio-stream. Running without audio."; \r
} \r
\r
- muxer_.reset(new frame_muxer(video_decoder_ ? video_decoder_->fps() : frame_factory->get_video_format_desc().fps, frame_factory, filter));\r
+ if(!video_decoder_ && !audio_decoder_)\r
+ BOOST_THROW_EXCEPTION(averror_stream_not_found() << msg_info("No streams found"));\r
+\r
+ muxer_.reset(new frame_muxer(fps_, frame_factory, filter));\r
}\r
+\r
+ // frame_producer\r
\r
- virtual safe_ptr<core::basic_frame> receive(int hints)\r
+ virtual safe_ptr<core::basic_frame> receive(int hints) override\r
{ \r
frame_timer_.restart();\r
\r
- for(int n = 0; n < 32 && frame_buffer_.size() < 2; ++n)\r
+ for(int n = 0; n < 16 && frame_buffer_.size() < 2; ++n)\r
try_decode_frame(hints);\r
\r
graph_->update_value("frame-time", frame_timer_.elapsed()*format_desc_.fps*0.5);\r
\r
if(frame_buffer_.empty() && input_.eof())\r
- return core::basic_frame::eof();\r
+ return last_frame();\r
\r
if(frame_buffer_.empty())\r
{\r
return core::basic_frame::late(); \r
}\r
\r
- last_frame_ = frame_buffer_.front(); \r
+ auto frame = frame_buffer_.front(); \r
frame_buffer_.pop();\r
+ \r
+ ++frame_number_;\r
+ file_frame_number_ = frame.second;\r
\r
graph_->set_text(print());\r
\r
- return last_frame_;\r
+ return last_frame_ = frame.first;\r
}\r
\r
- virtual safe_ptr<core::basic_frame> last_frame() const\r
+ virtual safe_ptr<core::basic_frame> last_frame() const override\r
{\r
return disable_audio(last_frame_);\r
}\r
- \r
+\r
+ virtual int64_t nb_frames() const override\r
+ {\r
+ if(loop_)\r
+ return std::numeric_limits<int64_t>::max();\r
+\r
+ auto nb_frames = file_nb_frames();\r
+\r
+ nb_frames = std::min(static_cast<int64_t>(length_), nb_frames);\r
+ nb_frames = muxer_->calc_nb_frames(nb_frames);\r
+ \r
+ return nb_frames - start_;\r
+ }\r
+\r
+ virtual int64_t file_nb_frames() const\r
+ {\r
+ int64_t file_nb_frames = 0;\r
+ file_nb_frames = std::max(file_nb_frames, video_decoder_ ? video_decoder_->nb_frames() : 0);\r
+ file_nb_frames = std::max(file_nb_frames, audio_decoder_ ? audio_decoder_->nb_frames() : 0);\r
+ return file_nb_frames;\r
+ }\r
+\r
+ virtual int64_t frame_number() const\r
+ {\r
+ return frame_number_;\r
+ }\r
+\r
+ virtual int64_t file_frame_number() const\r
+ {\r
+ return file_frame_number_;\r
+ }\r
+\r
+ virtual boost::unique_future<std::wstring> call(const std::wstring& param) override\r
+ {\r
+ boost::promise<std::wstring> promise;\r
+ promise.set_value(do_call(param));\r
+ return promise.get_future();\r
+ }\r
+ \r
+ virtual std::wstring print() const override\r
+ {\r
+ return L"ffmpeg[" + boost::filesystem::wpath(filename_).filename() + L"|" \r
+ + print_mode() + L"|" \r
+ + boost::lexical_cast<std::wstring>(file_frame_number()) + L"/" + boost::lexical_cast<std::wstring>(file_nb_frames()) + L"]";\r
+ }\r
+\r
+ boost::property_tree::wptree info() const override\r
+ {\r
+ boost::property_tree::wptree info;\r
+ info.add(L"type", L"ffmpeg-producer");\r
+ info.add(L"filename", filename_);\r
+ info.add(L"width", video_decoder_ ? video_decoder_->width() : 0);\r
+ info.add(L"height", video_decoder_ ? video_decoder_->height() : 0);\r
+ info.add(L"progressive", video_decoder_ ? video_decoder_->is_progressive() : false);\r
+ info.add(L"fps", fps_);\r
+ info.add(L"loop", input_.loop());\r
+ info.add(L"frame-number", frame_number_);\r
+ auto nb_frames2 = nb_frames();\r
+ info.add(L"nb-frames", nb_frames2 == std::numeric_limits<int64_t>::max() ? -1 : nb_frames2);\r
+ info.add(L"file-frame-number", file_frame_number_);\r
+ info.add(L"file-nb-frames", file_nb_frames());\r
+ return info;\r
+ }\r
+\r
+ // ffmpeg_producer\r
+\r
+ std::wstring print_mode() const\r
+ {\r
+ return video_decoder_ ? ffmpeg::print_mode(video_decoder_->width(), video_decoder_->height(), fps_, !video_decoder_->is_progressive()) : L"";\r
+ }\r
+ \r
+ std::wstring do_call(const std::wstring& param)\r
+ {\r
+ static const boost::wregex loop_exp(L"LOOP\\s*(?<VALUE>\\d?)", boost::regex::icase);\r
+ static const boost::wregex seek_exp(L"SEEK\\s+(?<VALUE>\\d+)", boost::regex::icase);\r
+ \r
+ boost::wsmatch what;\r
+ if(boost::regex_match(param, what, loop_exp))\r
+ {\r
+ if(!what["VALUE"].str().empty())\r
+ input_.loop(boost::lexical_cast<bool>(what["VALUE"].str()));\r
+ return boost::lexical_cast<std::wstring>(input_.loop());\r
+ }\r
+ if(boost::regex_match(param, what, seek_exp))\r
+ {\r
+ input_.seek(boost::lexical_cast<int64_t>(what["VALUE"].str()));\r
+ return L"";\r
+ }\r
+\r
+ BOOST_THROW_EXCEPTION(invalid_argument());\r
+ }\r
+\r
void try_decode_frame(int hints)\r
{\r
std::shared_ptr<AVPacket> pkt;\r
tbb::parallel_invoke(\r
[&]\r
{\r
- if(!muxer_->video_ready() && video_decoder_) \r
- video = video_decoder_->poll(); \r
+ if(!muxer_->video_ready() && video_decoder_) \r
+ video = video_decoder_->poll(); \r
},\r
[&]\r
{ \r
- if(!muxer_->audio_ready() && audio_decoder_) \r
- audio = audio_decoder_->poll(); \r
+ if(!muxer_->audio_ready() && audio_decoder_) \r
+ audio = audio_decoder_->poll(); \r
});\r
-\r
+ \r
muxer_->push(video, hints);\r
muxer_->push(audio);\r
\r
muxer_->push(empty_video(), 0);\r
}\r
\r
- for(auto frame = muxer_->poll(); frame; frame = muxer_->poll())\r
- frame_buffer_.push(make_safe_ptr(frame));\r
- }\r
-\r
- virtual int64_t nb_frames() const \r
- {\r
- if(loop_)\r
- return std::numeric_limits<int64_t>::max();\r
-\r
- // This function estimates nb_frames until input has read all packets for one loop, at which point the count should be accurate.\r
-\r
- int64_t nb_frames = input_.nb_frames();\r
- if(input_.nb_loops() < 1) // input still hasn't counted all frames\r
- {\r
- auto video_nb_frames = video_decoder_ ? video_decoder_->nb_frames() : std::numeric_limits<int64_t>::max();\r
- auto audio_nb_frames = audio_decoder_ ? audio_decoder_->nb_frames() : std::numeric_limits<int64_t>::max();\r
-\r
- nb_frames = std::max(nb_frames, std::max(video_nb_frames, audio_nb_frames));\r
- }\r
-\r
- nb_frames = std::min(static_cast<int64_t>(length_), nb_frames);\r
- nb_frames = muxer_->calc_nb_frames(nb_frames);\r
-\r
- // TODO: Might need to scale nb_frames av frame_muxer transformations.\r
-\r
- return nb_frames - start_;\r
- }\r
-\r
- virtual std::wstring param(const std::wstring& param)\r
- {\r
- static const boost::wregex loop_exp(L"LOOP\\s*(?<VALUE>\\d?)");\r
- static const boost::wregex seek_exp(L"SEEK\\s+(?<VALUE>\\d+)");\r
- \r
- boost::wsmatch what;\r
- if(boost::regex_match(param, what, loop_exp))\r
- {\r
- if(!what["VALUE"].str().empty())\r
- input_.loop(boost::lexical_cast<bool>(what["VALUE"].str()));\r
- return boost::lexical_cast<std::wstring>(input_.loop());\r
- }\r
- if(boost::regex_match(param, what, seek_exp))\r
- {\r
- input_.seek(boost::lexical_cast<int64_t>(what["VALUE"].str()));\r
- return L"";\r
- }\r
+ size_t file_frame_number = 0;\r
+ file_frame_number = std::max(file_frame_number, video_decoder_ ? video_decoder_->file_frame_number() : 0);\r
+ //file_frame_number = std::max(file_frame_number, audio_decoder_ ? audio_decoder_->file_frame_number() : 0);\r
\r
- BOOST_THROW_EXCEPTION(invalid_argument());\r
- }\r
- \r
- virtual std::wstring print() const\r
- {\r
- if(video_decoder_)\r
- {\r
- return L"ffmpeg[" + boost::filesystem::wpath(filename_).filename() + L"|" \r
- + boost::lexical_cast<std::wstring>(video_decoder_->width()) + L"x" + boost::lexical_cast<std::wstring>(video_decoder_->height())\r
- + (video_decoder_->is_progressive() ? L"p" : L"i") + boost::lexical_cast<std::wstring>(video_decoder_->is_progressive() ? video_decoder_->fps() : 2.0 * video_decoder_->fps())\r
- + L"]";\r
- }\r
- \r
- return L"ffmpeg[" + boost::filesystem::wpath(filename_).filename() + L"]";\r
+ for(auto frame = muxer_->poll(); frame; frame = muxer_->poll())\r
+ frame_buffer_.push(std::make_pair(make_safe_ptr(frame), file_frame_number));\r
}\r
};\r
\r
(L"dv") \r
(L"f4v")(L"flv")\r
(L"mkv")(L"mka")\r
+ (L"mxf")\r
(L"wmv")(L"wma")(L"wav")\r
(L"rm")(L"ram")\r
(L"ogg")(L"ogv")(L"oga")(L"ogx")\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
- return create_destroy_proxy(make_safe<ffmpeg_producer>(frame_factory, path, filter_str, loop, start, length));\r
+ return create_producer_destroy_proxy(make_safe<ffmpeg_producer>(frame_factory, path, filter_str, loop, start, length));\r
}\r
\r
}}
\ No newline at end of file
projects / casparcg / blobdiff