+/*\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_muxer.h"\r
\r
-#include "display_mode.h"\r
-\r
#include "../filter/filter.h"\r
#include "../util/util.h"\r
\r
#include <core/producer/frame_producer.h>\r
-#include <core/producer/frame/basic_frame.h>\r
-#include <core/producer/frame/frame_transform.h>\r
-#include <core/producer/frame/pixel_format.h>\r
-#include <core/producer/frame/frame_factory.h>\r
-#include <core/mixer/write_frame.h>\r
+#include <core/frame/draw_frame.h>\r
+#include <core/frame/frame_transform.h>\r
+#include <core/frame/pixel_format.h>\r
+#include <core/frame/frame_factory.h>\r
+#include <core/mixer/gpu/write_frame.h>\r
\r
#include <common/env.h>\r
#include <common/exception/exceptions.h>\r
-#include <common/log/log.h>\r
+#include <common/log.h>\r
\r
#if defined(_MSC_VER)\r
#pragma warning (push)\r
#pragma warning (pop)\r
#endif\r
\r
+#include <common/assert.h>\r
#include <boost/foreach.hpp>\r
#include <boost/range/algorithm_ext/push_back.hpp>\r
+#include <boost/algorithm/string/predicate.hpp>\r
\r
#include <deque>\r
#include <queue>\r
\r
namespace caspar { namespace ffmpeg {\r
\r
-struct frame_muxer::implementation : boost::noncopyable\r
+struct frame_muxer::impl : boost::noncopyable\r
{ \r
std::queue<std::queue<safe_ptr<write_frame>>> video_streams_;\r
std::queue<core::audio_buffer> audio_streams_;\r
- std::queue<safe_ptr<basic_frame>> frame_buffer_;\r
- display_mode::type display_mode_;\r
+ std::queue<safe_ptr<draw_frame>> frame_buffer_;\r
+ display_mode display_mode_;\r
const double in_fps_;\r
const video_format_desc format_desc_;\r
bool auto_transcode_;\r
+ bool auto_deinterlace_;\r
\r
- std::vector<size_t> audio_cadence_;\r
-\r
- size_t audio_sample_count_;\r
- size_t video_frame_count_;\r
- \r
+ std::vector<int> audio_cadence_;\r
+ \r
safe_ptr<core::frame_factory> frame_factory_;\r
\r
filter filter_;\r
- std::wstring filter_str_;\r
+ const std::wstring filter_str_;\r
+ bool force_deinterlacing_;\r
\r
- implementation(double in_fps, const safe_ptr<core::frame_factory>& frame_factory, const std::wstring& filter_str)\r
+ impl(double in_fps, const safe_ptr<core::frame_factory>& frame_factory, const std::wstring& filter_str)\r
: display_mode_(display_mode::invalid)\r
, in_fps_(in_fps)\r
, format_desc_(frame_factory->get_video_format_desc())\r
- , auto_transcode_(env::properties().get("configuration.auto-transcode", true))\r
+ , auto_transcode_(env::properties().get(L"configuration.auto-transcode", true))\r
+ , auto_deinterlace_(env::properties().get(L"configuration.auto-deinterlace", true))\r
, audio_cadence_(format_desc_.audio_cadence)\r
- , audio_sample_count_(0)\r
- , video_frame_count_(0)\r
, frame_factory_(frame_factory)\r
, filter_str_(filter_str)\r
+ , force_deinterlacing_(false)\r
{\r
video_streams_.push(std::queue<safe_ptr<write_frame>>());\r
audio_streams_.push(core::audio_buffer());\r
- boost::range::sort(audio_cadence_);\r
- boost::range::reverse(audio_cadence_);\r
+ \r
+ // Note: Uses 1 step rotated cadence for 1001 modes (1602, 1602, 1601, 1602, 1601)\r
+ // This cadence fills the audio mixer most optimally.\r
+ boost::range::rotate(audio_cadence_, std::end(audio_cadence_)-1);\r
}\r
\r
- void push(const std::shared_ptr<AVFrame>& video_frame, int hints)\r
+ void push(const std::shared_ptr<AVFrame>& video_frame, int flags)\r
{ \r
if(!video_frame)\r
return;\r
\r
if(video_frame == flush_video())\r
{ \r
- video_frame_count_ = 0;\r
video_streams_.push(std::queue<safe_ptr<write_frame>>());\r
}\r
else if(video_frame == empty_video())\r
{\r
video_streams_.back().push(make_safe<core::write_frame>(this));\r
- ++video_frame_count_;\r
display_mode_ = display_mode::simple;\r
}\r
else\r
{\r
+ bool DEINTERLACE_FLAG = (flags & core::frame_producer::flags::deinterlace) != 0;\r
+ \r
+ if(auto_deinterlace_ && force_deinterlacing_ != DEINTERLACE_FLAG)\r
+ {\r
+ force_deinterlacing_ = DEINTERLACE_FLAG;\r
+ display_mode_ = display_mode::invalid;\r
+ }\r
+\r
if(display_mode_ == display_mode::invalid)\r
- initialize_display_mode(*video_frame);\r
+ update_display_mode(video_frame, force_deinterlacing_);\r
\r
- if(hints & core::frame_producer::ALPHA_HINT)\r
+ if(flags & core::frame_producer::flags::alpha_only)\r
video_frame->format = make_alpha_format(video_frame->format);\r
\r
auto format = video_frame->format;\r
if(video_frame->format == PIX_FMT_GRAY8 && format == CASPAR_PIX_FMT_LUMA)\r
av_frame->format = format;\r
\r
- video_streams_.back().push(make_write_frame(this, av_frame, frame_factory_, hints));\r
- ++video_frame_count_;\r
+ video_streams_.back().push(make_write_frame(this, av_frame, frame_factory_, flags));\r
}\r
}\r
\r
\r
if(audio == flush_audio())\r
{\r
- audio_sample_count_ = 0;\r
audio_streams_.push(core::audio_buffer());\r
}\r
else if(audio == empty_audio())\r
{\r
boost::range::push_back(audio_streams_.back(), core::audio_buffer(audio_cadence_.front(), 0));\r
- audio_sample_count_ += audio->size();\r
}\r
else\r
{\r
boost::range::push_back(audio_streams_.back(), *audio);\r
- audio_sample_count_ += audio->size();\r
}\r
\r
- if(audio_streams_.back().size() > 32*audio_cadence_.front())\r
+ if(audio_streams_.back().size() > static_cast<size_t>(32*audio_cadence_.front()))\r
BOOST_THROW_EXCEPTION(invalid_operation() << source_info("frame_muxer") << msg_info("audio-stream overflow. This can be caused by incorrect frame-rate. Check clip meta-data."));\r
}\r
\r
switch(display_mode_)\r
{\r
case display_mode::duplicate: \r
- return audio_streams_.front().size()/2 >= audio_cadence_.front();\r
+ return audio_streams_.front().size()/2 >= static_cast<size_t>(audio_cadence_.front());\r
default: \r
- return audio_streams_.front().size() >= audio_cadence_.front();\r
+ return audio_streams_.front().size() >= static_cast<size_t>(audio_cadence_.front());\r
}\r
}\r
\r
- std::shared_ptr<basic_frame> poll()\r
+ std::shared_ptr<draw_frame> poll()\r
{\r
if(!frame_buffer_.empty())\r
{\r
audio_streams_.pop();\r
}\r
\r
- if(!video_ready2() || !audio_ready2())\r
+ if(!video_ready2() || !audio_ready2() || display_mode_ == display_mode::invalid)\r
return nullptr;\r
\r
auto frame1 = pop_video();\r
case display_mode::simple: \r
case display_mode::deinterlace_bob: \r
case display_mode::deinterlace: \r
- {\r
- frame_buffer_.push(frame1);\r
- break;\r
- }\r
+ {\r
+ frame_buffer_.push(frame1);\r
+ break;\r
+ }\r
case display_mode::interlace: \r
case display_mode::deinterlace_bob_reinterlace: \r
- { \r
- auto frame2 = pop_video();\r
+ { \r
+ auto frame2 = pop_video();\r
\r
- frame_buffer_.push(core::basic_frame::interlace(frame1, frame2, format_desc_.field_mode)); \r
- break;\r
- }\r
+ frame_buffer_.push(core::draw_frame::interlace(frame1, frame2, format_desc_.field_mode)); \r
+ break;\r
+ }\r
case display_mode::duplicate: \r
- {\r
- auto frame2 = make_safe<core::write_frame>(*frame1);\r
- frame2->audio_data() = pop_audio();\r
+ {\r
+ // TODO: Test this!\r
+ auto frame2 = frame1;\r
+ boost::range::push_back(frame2->audio_data(), pop_audio());\r
\r
- frame_buffer_.push(frame1);\r
- frame_buffer_.push(frame2);\r
- break;\r
- }\r
+ frame_buffer_.push(frame1);\r
+ frame_buffer_.push(frame2);\r
+ break;\r
+ }\r
case display_mode::half: \r
- { \r
- pop_video(); // Throw away\r
+ { \r
+ pop_video(); // Throw away\r
\r
- frame_buffer_.push(frame1);\r
- break;\r
- }\r
- default: \r
- BOOST_THROW_EXCEPTION(invalid_operation() << msg_info("invalid display-mode"));\r
+ frame_buffer_.push(frame1);\r
+ break;\r
+ }\r
}\r
\r
return frame_buffer_.empty() ? nullptr : poll();\r
\r
core::audio_buffer pop_audio()\r
{\r
- CASPAR_VERIFY(audio_streams_.front().size() >= audio_cadence_.front());\r
+ CASPAR_VERIFY(audio_streams_.front().size() >= static_cast<size_t>(audio_cadence_.front()));\r
\r
auto begin = audio_streams_.front().begin();\r
auto end = begin + audio_cadence_.front();\r
return samples;\r
}\r
\r
- void initialize_display_mode(const AVFrame& frame)\r
+ void update_display_mode(const std::shared_ptr<AVFrame>& frame, bool force_deinterlace)\r
{\r
+ std::wstring filter_str = filter_str_;\r
+\r
display_mode_ = display_mode::simple;\r
if(auto_transcode_)\r
{\r
- auto mode = get_mode(frame);\r
+ auto mode = get_mode(*frame);\r
auto fps = in_fps_;\r
\r
- if(is_deinterlacing(filter_str_))\r
+ if(filter::is_deinterlacing(filter_str_))\r
mode = core::field_mode::progressive;\r
\r
- if(is_double_rate(filter_str_))\r
+ if(filter::is_double_rate(filter_str_))\r
fps *= 2;\r
\r
display_mode_ = get_display_mode(mode, fps, format_desc_.field_mode, format_desc_.fps);\r
\r
- if((frame.height != 480 || format_desc_.height != 486) && \r
- display_mode_ == display_mode::simple && mode != core::field_mode::progressive && format_desc_.field_mode != core::field_mode::progressive && \r
- frame.height != static_cast<int>(format_desc_.height))\r
+ if((frame->height != 480 || format_desc_.height != 486) && // don't deinterlace for NTSC DV\r
+ display_mode_ == display_mode::simple && mode != core::field_mode::progressive && format_desc_.field_mode != core::field_mode::progressive && \r
+ frame->height != static_cast<int>(format_desc_.height))\r
{\r
display_mode_ = display_mode::deinterlace_bob_reinterlace; // The frame will most likely be scaled, we need to deinterlace->reinterlace \r
}\r
\r
+ if(force_deinterlace && mode != core::field_mode::progressive && \r
+ display_mode_ != display_mode::deinterlace && \r
+ display_mode_ != display_mode::deinterlace_bob && \r
+ display_mode_ != display_mode::deinterlace_bob_reinterlace) \r
+ { \r
+ CASPAR_LOG(info) << L"[frame_muxer] Automatically started non bob-deinterlacing. Consider starting producer with bob-deinterlacing (FILTER DEINTERLACE_BOB) for smoothest playback.";\r
+ display_mode_ = display_mode::deinterlace;\r
+ }\r
+\r
if(display_mode_ == display_mode::deinterlace)\r
- filter_str_ = append_filter(filter_str_, L"YADIF=0:-1");\r
+ filter_str = append_filter(filter_str, L"YADIF=0:-1");\r
else if(display_mode_ == display_mode::deinterlace_bob || display_mode_ == display_mode::deinterlace_bob_reinterlace)\r
- filter_str_ = append_filter(filter_str_, L"YADIF=1:-1");\r
+ filter_str = append_filter(filter_str, L"YADIF=1:-1");\r
}\r
\r
if(display_mode_ == display_mode::invalid)\r
display_mode_ = display_mode::simple;\r
}\r
\r
- filter_ = filter(filter_str_);\r
-\r
- CASPAR_LOG(info) << "[frame_muxer] " << display_mode::print(display_mode_) << L" " << print_mode(frame.width, frame.height, in_fps_, frame.interlaced_frame > 0);\r
+ if(!boost::iequals(filter_.filter_str(), filter_str))\r
+ {\r
+ for(int n = 0; n < filter_.delay(); ++n)\r
+ {\r
+ filter_.push(frame);\r
+ auto av_frame = filter_.poll();\r
+ if(av_frame) \r
+ video_streams_.back().push(make_write_frame(this, make_safe_ptr(av_frame), frame_factory_, 0));\r
+ }\r
+ filter_ = filter(filter_str);\r
+ CASPAR_LOG(info) << L"[frame_muxer] " << display_mode_ << L" " << print_mode(frame->width, frame->height, in_fps_, frame->interlaced_frame > 0);\r
+ }\r
}\r
-\r
- int64_t calc_nb_frames(int64_t nb_frames) const\r
+ \r
+ uint32_t calc_nb_frames(uint32_t nb_frames) const\r
{\r
+ uint64_t nb_frames2 = nb_frames;\r
+ \r
+ if(filter_.is_double_rate()) // Take into account transformations in filter.\r
+ nb_frames2 *= 2;\r
+\r
switch(display_mode_) // Take into account transformation in run.\r
{\r
case display_mode::deinterlace_bob_reinterlace:\r
case display_mode::interlace: \r
case display_mode::half:\r
- nb_frames /= 2;\r
+ nb_frames2 /= 2;\r
break;\r
case display_mode::duplicate:\r
- nb_frames *= 2;\r
+ nb_frames2 *= 2;\r
break;\r
}\r
\r
- if(is_double_rate(widen(filter_.filter_str()))) // Take into account transformations in filter.\r
- nb_frames *= 2;\r
-\r
- return nb_frames;\r
+ return static_cast<uint32_t>(nb_frames2);\r
}\r
};\r
\r
frame_muxer::frame_muxer(double in_fps, const safe_ptr<core::frame_factory>& frame_factory, const std::wstring& filter)\r
- : impl_(new implementation(in_fps, frame_factory, filter)){}\r
-void frame_muxer::push(const std::shared_ptr<AVFrame>& video_frame, int hints){impl_->push(video_frame, hints);}\r
+ : impl_(new impl(in_fps, frame_factory, filter)){}\r
+void frame_muxer::push(const std::shared_ptr<AVFrame>& video_frame, int flags){impl_->push(video_frame, flags);}\r
void frame_muxer::push(const std::shared_ptr<core::audio_buffer>& audio_samples){return impl_->push(audio_samples);}\r
-std::shared_ptr<basic_frame> frame_muxer::poll(){return impl_->poll();}\r
-int64_t frame_muxer::calc_nb_frames(int64_t nb_frames) const {return impl_->calc_nb_frames(nb_frames);}\r
+std::shared_ptr<draw_frame> frame_muxer::poll(){return impl_->poll();}\r
+uint32_t frame_muxer::calc_nb_frames(uint32_t nb_frames) const {return impl_->calc_nb_frames(nb_frames);}\r
bool frame_muxer::video_ready() const{return impl_->video_ready();}\r
bool frame_muxer::audio_ready() const{return impl_->audio_ready();}\r
\r
projects / casparcg / blobdiff