polling_filesystem_monitor.h
prec_timer.h
reactive.h
+ scope_exit.h
semaphore.h
stdafx.h
timer.h
CASPAR_LOG_CURRENT_EXCEPTION();
}
+ join();
+ }
+
+ void join()
+ {
thread_.join();
}
namespace caspar {
-class param_comparer {
- const std::wstring& lhs;
- public:
- explicit param_comparer(const std::wstring& p) : lhs(p) {}
- bool operator()(const std::wstring& rhs) { return boost::iequals(lhs, rhs); }
- };
+class param_comparer
+{
+ const std::wstring& lhs;
+public:
+ explicit param_comparer(const std::wstring& p) : lhs(p) {}
+ bool operator()(const std::wstring& rhs) { return boost::iequals(lhs, rhs); }
+};
template<typename C>
bool contains_param(const std::wstring& name, C&& params)
return std::find_if(params.begin(), params.end(), param_comparer(name)) != params.end();
}
+template<typename C>
+void replace_placeholders(const std::wstring& placeholder, const std::wstring& replacement, C&& params)
+{
+ for (auto& param : params)
+ boost::ireplace_all(param, placeholder, replacement);
+}
+
template<typename T, typename C>
typename std::enable_if<!std::is_convertible<T, std::wstring>::value, typename std::decay<T>::type>::type get_param(const std::wstring& name, C&& params, T fail_value = T())
{
--- /dev/null
+#pragma once
+
+#include "except.h"
+
+#include <functional>
+
+namespace caspar {
+
+namespace detail
+{
+ template<typename T>
+ class scope_exit
+ {
+ scope_exit(const scope_exit&);
+ scope_exit& operator=(const scope_exit&);
+ public:
+
+ template<typename T2>
+ explicit scope_exit(T2&& func)
+ : func_(std::forward<T2>(func))
+ , valid_(true)
+ {
+ }
+
+ scope_exit(scope_exit&& other)
+ : func_(std::move(other.v))
+ , valid_(std::move(other.valid_))
+ {
+ other.valid_ = false;
+ }
+
+ scope_exit& operator=(scope_exit&& other)
+ {
+ func_ = std::move(other.func_);
+ valid_ = std::move(other.valid_);
+
+ other.valid_ = false;
+
+ return *this;
+ }
+
+ ~scope_exit()
+ {
+ try
+ {
+ if(valid_)
+ func_();
+ }
+ catch(...)
+ {
+ if(!std::uncaught_exception())
+ throw;
+ else
+ CASPAR_LOG_CURRENT_EXCEPTION();
+ }
+ }
+ private:
+ T func_;
+ bool valid_;
+ };
+
+ class scope_exit_helper {};
+
+ template <typename T>
+ scope_exit<typename std::decay<T>::type> operator+(scope_exit_helper, T&& exitScope)
+ {
+ return scope_exit<typename std::decay<T>::type>(std::forward<T>(exitScope));
+ }
+}
+
+#define _CASPAR_EXIT_SCOPE_LINENAME_CAT(name, line) name##line
+#define _CASPAR_EXIT_SCOPE_LINENAME(name, line) _CASPAR_EXIT_SCOPE_LINENAME_CAT(name, line)
+#define CASPAR_SCOPE_EXIT auto _CASPAR_EXIT_SCOPE_LINENAME(EXIT, __LINE__) = ::caspar::detail::scope_exit_helper() + [&]() mutable
+
+}
\ No newline at end of file
return core::frame_producer::empty();
uint32_t value = 0;
- if(!try_get_color(params[0], value))
+ if(!try_get_color(params.at(0), value))
return core::frame_producer::empty();
- return spl::make_shared<color_producer>(frame_factory, params[0]);
+ return spl::make_shared<color_producer>(frame_factory, params.at(0));
}
draw_frame create_color_frame(void* tag, const spl::shared_ptr<frame_factory>& frame_factory, uint32_t value)
{
for (int i = 0; i + 1 < params.size(); i += 2)
{
- auto found = variables_.find(boost::to_lower_copy(params[i]));
+ auto found = variables_.find(boost::to_lower_copy(params.at(i)));
if (found != variables_.end() && found->second->is_public())
- found->second->from_string(params[i + 1]);
+ found->second->from_string(params.at(i + 1));
}
return L"";
void init(module_dependencies dependencies)
{
+ register_producer_factory(create_xml_scene_producer);
dependencies.cg_registry->register_cg_producer(
L"scene",
{ L".scene" },
if (params.empty())
return core::frame_producer::empty();
- std::wstring filename = env::template_folder() + L"/" + params[0] + L".scene";
+ std::wstring filename = env::template_folder() + L"/" + params.at(0) + L".scene";
if (!boost::filesystem::is_regular_file(boost::filesystem::path(filename)))
return core::frame_producer::empty();
#include <common/diagnostics/graph.h>
#include <common/array.h>
#include <common/memshfl.h>
+#include <common/param.h>
#include <core/consumer/frame_consumer.h>
#include <core/mixer/audio/audio_util.h>
#include <boost/timer.hpp>
#include <boost/range/algorithm.hpp>
#include <boost/property_tree/ptree.hpp>
+#include <boost/algorithm/string.hpp>
#include <asmlib.h>
spl::shared_ptr<core::frame_consumer> create_consumer(
const std::vector<std::wstring>& params, core::interaction_sink*)
{
- if(params.size() < 1 || params[0] != L"BLUEFISH")
+ if(params.size() < 1 || !boost::iequals(params.at(0), L"BLUEFISH"))
return core::frame_consumer::empty();
- const auto device_index = params.size() > 1 ? boost::lexical_cast<int>(params[1]) : 1;
+ const auto device_index = params.size() > 1 ? boost::lexical_cast<int>(params.at(1)) : 1;
- const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();
- const auto key_only = std::find(params.begin(), params.end(), L"KEY_ONLY") != params.end();
+ const auto embedded_audio = contains_param(L"EMBEDDED_AUDIO", params);
+ const auto key_only = contains_param(L"KEY_ONLY", params);
return spl::make_shared<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);
}
#include <common/future.h>
#include <common/cache_aligned_vector.h>
#include <common/timer.h>
+#include <common/param.h>
#include <core/consumer/frame_consumer.h>
#include <core/diagnostics/call_context.h>
spl::shared_ptr<core::frame_consumer> create_consumer(
const std::vector<std::wstring>& params, core::interaction_sink*)
{
- if(params.size() < 1 || params[0] != L"DECKLINK")
+ if (params.size() < 1 || !boost::iequals(params.at(0), L"DECKLINK"))
return core::frame_consumer::empty();
configuration config;
- if(params.size() > 1)
- config.device_index = boost::lexical_cast<int>(params[1]);
+ if (params.size() > 1)
+ config.device_index = boost::lexical_cast<int>(params.at(1));
- if(std::find(params.begin(), params.end(), L"INTERNAL_KEY") != params.end())
+ if (contains_param(L"INTERNAL_KEY", params))
config.keyer = configuration::keyer_t::internal_keyer;
- else if(std::find(params.begin(), params.end(), L"EXTERNAL_KEY") != params.end())
+ else if (contains_param(L"EXTERNAL_KEY", params))
config.keyer = configuration::keyer_t::external_keyer;
else
config.keyer = configuration::keyer_t::default_keyer;
- if(std::find(params.begin(), params.end(), L"LOW_LATENCY") != params.end())
+ if (contains_param(L"LOW_LATENCY", params))
config.latency = configuration::latency_t::low_latency;
- config.embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();
- config.key_only = std::find(params.begin(), params.end(), L"KEY_ONLY") != params.end();
+ config.embedded_audio = contains_param(L"EMBEDDED_AUDIO", params);
+ config.key_only = contains_param(L"KEY_ONLY", params);
return spl::make_shared<decklink_consumer_proxy>(config);
}
spl::shared_ptr<core::frame_producer> create_producer(const spl::shared_ptr<core::frame_factory>& frame_factory, const core::video_format_desc& out_format_desc, const std::vector<std::wstring>& params)
{
- if(params.empty() || !boost::iequals(params[0], "decklink"))
+ if(params.empty() || !boost::iequals(params.at(0), "decklink"))
return core::frame_producer::empty();
auto device_index = get_param(L"DEVICE", params, -1);
set(SOURCES
consumer/ffmpeg_consumer.cpp
+ consumer/streaming_consumer.cpp
producer/audio/audio_decoder.cpp
producer/ffmpeg_producer.cpp
producer/tbb_avcodec.cpp
+ util/error.cpp
+
ffmpeg.cpp
ffmpeg_error.cpp
StdAfx.cpp
)
set(HEADERS
consumer/ffmpeg_consumer.h
+ consumer/streaming_consumer.h
producer/audio/audio_decoder.h
producer/ffmpeg_producer.h
producer/tbb_avcodec.h
+ util/error.h
+
ffmpeg.h
ffmpeg_error.h
StdAfx.h
const std::vector<std::wstring>& params, core::interaction_sink*)
{
auto params2 = params;
- auto separate_key_it = std::find(params2.begin(), params2.end(), L"SEPARATE_KEY");
+ auto separate_key_it = std::find_if(params2.begin(), params2.end(), param_comparer(L"SEPARATE_KEY"));
bool separate_key = false;
if (separate_key_it != params2.end())
--- /dev/null
+#include "../StdAfx.h"
+
+#include "ffmpeg_consumer.h"
+
+#include "../util/error.h"
+
+#include <common/except.h>
+#include <common/executor.h>
+#include <common/assert.h>
+#include <common/utf.h>
+#include <common/future.h>
+#include <common/env.h>
+#include <common/scope_exit.h>
+
+#include <core/consumer/frame_consumer.h>
+#include <core/frame/frame.h>
+#include <core/video_format.h>
+#include <core/monitor/monitor.h>
+
+#include <boost/noncopyable.hpp>
+#include <boost/rational.hpp>
+#include <boost/format.hpp>
+#include <boost/algorithm/string/predicate.hpp>
+#include <boost/property_tree/ptree.hpp>
+
+#pragma warning(push)
+#pragma warning(disable: 4244)
+#pragma warning(disable: 4245)
+#include <boost/crc.hpp>
+#pragma warning(pop)
+
+#include <tbb/atomic.h>
+#include <tbb/concurrent_queue.h>
+#include <tbb/parallel_invoke.h>
+#include <tbb/parallel_for.h>
+
+#include <agents.h>
+#include <numeric>
+
+#pragma warning(push)
+#pragma warning(disable: 4244)
+
+extern "C"
+{
+ #define __STDC_CONSTANT_MACROS
+ #define __STDC_LIMIT_MACROS
+ #include <libavformat/avformat.h>
+ #include <libavcodec/avcodec.h>
+ #include <libavutil/avutil.h>
+ #include <libavutil/frame.h>
+ #include <libavutil/opt.h>
+ #include <libavutil/imgutils.h>
+ #include <libavutil/parseutils.h>
+ #include <libavfilter/avfilter.h>
+ #include <libavfilter/buffersink.h>
+ #include <libavfilter/buffersrc.h>
+}
+
+#pragma warning(pop)
+
+using namespace Concurrency;
+
+namespace caspar { namespace ffmpeg {
+
+int crc16(const std::string& str)
+{
+ boost::crc_16_type result;
+
+ result.process_bytes(str.data(), str.length());
+
+ return result.checksum();
+}
+
+class streaming_consumer final : public core::frame_consumer
+{
+public:
+ // Static Members
+
+private:
+ core::monitor::subject subject_;
+ boost::filesystem::path path_;
+ int consumer_index_offset_;
+
+ std::map<std::string, std::string> options_;
+
+ core::video_format_desc in_video_format_;
+
+ std::shared_ptr<AVFormatContext> oc_;
+ tbb::atomic<bool> abort_request_;
+
+ std::shared_ptr<AVStream> video_st_;
+ std::shared_ptr<AVStream> audio_st_;
+
+ std::int64_t video_pts_;
+ std::int64_t audio_pts_;
+
+ AVFilterContext* audio_graph_in_;
+ AVFilterContext* audio_graph_out_;
+ std::shared_ptr<AVFilterGraph> audio_graph_;
+ std::shared_ptr<AVBitStreamFilterContext> audio_bitstream_filter_;
+
+ AVFilterContext* video_graph_in_;
+ AVFilterContext* video_graph_out_;
+ std::shared_ptr<AVFilterGraph> video_graph_;
+ std::shared_ptr<AVBitStreamFilterContext> video_bitstream_filter_;
+
+ executor executor_;
+
+ executor video_encoder_executor_;
+ executor audio_encoder_executor_;
+
+ tbb::atomic<int> tokens_;
+ boost::mutex tokens_mutex_;
+ boost::condition_variable tokens_cond_;
+
+ executor write_executor_;
+
+public:
+
+ streaming_consumer(
+ std::string path,
+ std::string options)
+ : path_(path)
+ , consumer_index_offset_(crc16(path))
+ , video_pts_(0)
+ , audio_pts_(0)
+ , executor_(print())
+ , audio_encoder_executor_(print() + L" audio_encoder")
+ , video_encoder_executor_(print() + L" video_encoder")
+ , write_executor_(print() + L" io")
+ {
+ abort_request_ = false;
+
+ for(auto it =
+ boost::sregex_iterator(
+ options.begin(),
+ options.end(),
+ boost::regex("-(?<NAME>[^-\\s]+)(\\s+(?<VALUE>[^\\s]+))?"));
+ it != boost::sregex_iterator();
+ ++it)
+ {
+ options_[(*it)["NAME"].str()] = (*it)["VALUE"].matched ? (*it)["VALUE"].str() : "";
+ }
+
+ if (options_.find("threads") == options_.end())
+ options_["threads"] = "auto";
+
+ tokens_ =
+ std::max(
+ 1,
+ try_remove_arg<int>(
+ options_,
+ boost::regex("tokens")).get_value_or(2));
+ }
+
+ ~streaming_consumer()
+ {
+ if(oc_)
+ {
+ video_encoder_executor_.begin_invoke([&] { encode_video(core::const_frame::empty(), nullptr); });
+ audio_encoder_executor_.begin_invoke([&] { encode_audio(core::const_frame::empty(), nullptr); });
+
+ video_encoder_executor_.stop();
+ audio_encoder_executor_.stop();
+ video_encoder_executor_.join();
+ audio_encoder_executor_.join();
+
+ video_graph_.reset();
+ audio_graph_.reset();
+ video_st_.reset();
+ audio_st_.reset();
+
+ write_packet(nullptr, nullptr);
+
+ write_executor_.stop();
+ write_executor_.join();
+
+ FF(av_write_trailer(oc_.get()));
+
+ if (!(oc_->oformat->flags & AVFMT_NOFILE) && oc_->pb)
+ avio_close(oc_->pb);
+
+ oc_.reset();
+ }
+ }
+
+ void initialize(
+ const core::video_format_desc& format_desc,
+ int channel_index) override
+ {
+ try
+ {
+ static boost::regex prot_exp("^.+:.*" );
+
+ const auto overwrite =
+ try_remove_arg<std::string>(
+ options_,
+ boost::regex("y")) != nullptr;
+
+ if(!boost::regex_match(
+ path_.string(),
+ prot_exp))
+ {
+ if(!path_.is_complete())
+ {
+ path_ =
+ u8(
+ env::media_folder()) +
+ path_.string();
+ }
+
+ if(boost::filesystem::exists(path_))
+ {
+ if(!overwrite)
+ BOOST_THROW_EXCEPTION(invalid_argument() << msg_info("File exists"));
+
+ boost::filesystem::remove(path_);
+ }
+ }
+
+ const auto oformat_name =
+ try_remove_arg<std::string>(
+ options_,
+ boost::regex("^f|format$"));
+
+ AVFormatContext* oc;
+
+ FF(avformat_alloc_output_context2(
+ &oc,
+ nullptr,
+ oformat_name && !oformat_name->empty() ? oformat_name->c_str() : nullptr,
+ path_.string().c_str()));
+
+ oc_.reset(
+ oc,
+ avformat_free_context);
+
+ CASPAR_VERIFY(oc_->oformat);
+
+ oc_->interrupt_callback.callback = streaming_consumer::interrupt_cb;
+ oc_->interrupt_callback.opaque = this;
+
+ CASPAR_VERIFY(format_desc.format != core::video_format::invalid);
+
+ in_video_format_ = format_desc;
+
+ CASPAR_VERIFY(oc_->oformat);
+
+ const auto video_codec_name =
+ try_remove_arg<std::string>(
+ options_,
+ boost::regex("^c:v|codec:v|vcodec$"));
+
+ const auto video_codec =
+ video_codec_name
+ ? avcodec_find_encoder_by_name(video_codec_name->c_str())
+ : avcodec_find_encoder(oc_->oformat->video_codec);
+
+ const auto audio_codec_name =
+ try_remove_arg<std::string>(
+ options_,
+ boost::regex("^c:a|codec:a|acodec$"));
+
+ const auto audio_codec =
+ audio_codec_name
+ ? avcodec_find_encoder_by_name(audio_codec_name->c_str())
+ : avcodec_find_encoder(oc_->oformat->audio_codec);
+
+ if (!video_codec)
+ BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(
+ "Failed to find video codec " + (video_codec_name
+ ? *video_codec_name
+ : "with id " + boost::lexical_cast<std::string>(
+ oc_->oformat->video_codec))));
+ if (!audio_codec)
+ BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(
+ "Failed to find audio codec " + (audio_codec_name
+ ? *audio_codec_name
+ : "with id " + boost::lexical_cast<std::string>(
+ oc_->oformat->audio_codec))));
+
+ // Filters
+
+ {
+ configure_video_filters(
+ *video_codec,
+ try_remove_arg<std::string>(options_,
+ boost::regex("vf|f:v|filter:v")).get_value_or(""));
+
+ configure_audio_filters(
+ *audio_codec,
+ try_remove_arg<std::string>(options_,
+ boost::regex("af|f:a|filter:a")).get_value_or(""));
+ }
+
+ // Bistream Filters
+ {
+ configue_audio_bistream_filters(options_);
+ configue_video_bistream_filters(options_);
+ }
+
+ // Encoders
+
+ {
+ auto video_options = options_;
+ auto audio_options = options_;
+
+ video_st_ = open_encoder(
+ *video_codec,
+ video_options);
+
+ audio_st_ = open_encoder(
+ *audio_codec,
+ audio_options);
+
+ auto it = options_.begin();
+ while(it != options_.end())
+ {
+ if(video_options.find(it->first) == video_options.end() || audio_options.find(it->first) == audio_options.end())
+ it = options_.erase(it);
+ else
+ ++it;
+ }
+ }
+
+ // Output
+ {
+ AVDictionary* av_opts = nullptr;
+
+ to_dict(
+ &av_opts,
+ std::move(options_));
+
+ CASPAR_SCOPE_EXIT
+ {
+ av_dict_free(&av_opts);
+ };
+
+ if (!(oc_->oformat->flags & AVFMT_NOFILE))
+ {
+ FF(avio_open2(
+ &oc_->pb,
+ path_.string().c_str(),
+ AVIO_FLAG_WRITE,
+ &oc_->interrupt_callback,
+ &av_opts));
+ }
+
+ FF(avformat_write_header(
+ oc_.get(),
+ &av_opts));
+
+ options_ = to_map(av_opts);
+ }
+
+ // Dump Info
+
+ av_dump_format(
+ oc_.get(),
+ 0,
+ oc_->filename,
+ 1);
+
+ for (const auto& option : options_)
+ {
+ CASPAR_LOG(warning)
+ << L"Invalid option: -"
+ << u16(option.first)
+ << L" "
+ << u16(option.second);
+ }
+ }
+ catch(...)
+ {
+ video_st_.reset();
+ audio_st_.reset();
+ oc_.reset();
+ throw;
+ }
+ }
+
+ core::monitor::subject& monitor_output() override
+ {
+ return subject_;
+ }
+
+ std::wstring name() const override
+ {
+ return L"streaming";
+ }
+
+ std::future<bool> send(core::const_frame frame) override
+ {
+ CASPAR_VERIFY(in_video_format_.format != core::video_format::invalid);
+
+ --tokens_;
+ std::shared_ptr<void> token(
+ nullptr,
+ [this](void*)
+ {
+ ++tokens_;
+ tokens_cond_.notify_one();
+ });
+
+ return executor_.begin_invoke([=]() -> bool
+ {
+ boost::unique_lock<boost::mutex> tokens_lock(tokens_mutex_);
+
+ while(tokens_ < 0)
+ tokens_cond_.wait(tokens_lock);
+
+ video_encoder_executor_.begin_invoke([=]() mutable
+ {
+ encode_video(
+ frame,
+ token);
+ });
+
+ audio_encoder_executor_.begin_invoke([=]() mutable
+ {
+ encode_audio(
+ frame,
+ token);
+ });
+
+ return true;
+ });
+ }
+
+ std::wstring print() const override
+ {
+ return L"streaming_consumer[" + u16(path_.string()) + L"]";
+ }
+
+ virtual boost::property_tree::wptree info() const override
+ {
+ return boost::property_tree::wptree();
+ }
+
+ bool has_synchronization_clock() const override
+ {
+ return false;
+ }
+
+ int buffer_depth() const override
+ {
+ return -1;
+ }
+
+ int index() const override
+ {
+ return 100000 + consumer_index_offset_;
+ }
+
+private:
+
+ static int interrupt_cb(void* ctx)
+ {
+ CASPAR_ASSERT(ctx);
+ return reinterpret_cast<streaming_consumer*>(ctx)->abort_request_;
+ }
+
+ std::shared_ptr<AVStream> open_encoder(
+ const AVCodec& codec,
+ std::map<std::string,
+ std::string>& options)
+ {
+ auto st =
+ avformat_new_stream(
+ oc_.get(),
+ &codec);
+
+ if (!st)
+ BOOST_THROW_EXCEPTION(caspar_exception() << msg_info("Could not allocate video-stream.") << boost::errinfo_api_function("av_new_stream"));
+
+ auto enc = st->codec;
+
+ CASPAR_VERIFY(enc);
+
+ switch(enc->codec_type)
+ {
+ case AVMEDIA_TYPE_VIDEO:
+ {
+ enc->time_base = video_graph_out_->inputs[0]->time_base;
+ enc->pix_fmt = static_cast<AVPixelFormat>(video_graph_out_->inputs[0]->format);
+ enc->sample_aspect_ratio = st->sample_aspect_ratio = video_graph_out_->inputs[0]->sample_aspect_ratio;
+ enc->width = video_graph_out_->inputs[0]->w;
+ enc->height = video_graph_out_->inputs[0]->h;
+
+ break;
+ }
+ case AVMEDIA_TYPE_AUDIO:
+ {
+ enc->time_base = audio_graph_out_->inputs[0]->time_base;
+ enc->sample_fmt = static_cast<AVSampleFormat>(audio_graph_out_->inputs[0]->format);
+ enc->sample_rate = audio_graph_out_->inputs[0]->sample_rate;
+ enc->channel_layout = audio_graph_out_->inputs[0]->channel_layout;
+ enc->channels = audio_graph_out_->inputs[0]->channels;
+
+ break;
+ }
+ }
+
+ if(oc_->oformat->flags & AVFMT_GLOBALHEADER)
+ enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
+
+ static const std::array<std::string, 4> char_id_map = {{"v", "a", "d", "s"}};
+
+ const auto char_id = char_id_map.at(enc->codec_type);
+
+ const auto codec_opts =
+ remove_options(
+ options,
+ boost::regex("^(" + char_id + "?[^:]+):" + char_id + "$"));
+
+ AVDictionary* av_codec_opts = nullptr;
+
+ to_dict(
+ &av_codec_opts,
+ options);
+
+ to_dict(
+ &av_codec_opts,
+ codec_opts);
+
+ options.clear();
+
+ FF(avcodec_open2(
+ enc,
+ &codec,
+ av_codec_opts ? &av_codec_opts : nullptr));
+
+ if(av_codec_opts)
+ {
+ auto t =
+ av_dict_get(
+ av_codec_opts,
+ "",
+ nullptr,
+ AV_DICT_IGNORE_SUFFIX);
+
+ while(t)
+ {
+ options[t->key + (codec_opts.find(t->key) != codec_opts.end() ? ":" + char_id : "")] = t->value;
+
+ t = av_dict_get(
+ av_codec_opts,
+ "",
+ t,
+ AV_DICT_IGNORE_SUFFIX);
+ }
+
+ av_dict_free(&av_codec_opts);
+ }
+
+ if(enc->codec_type == AVMEDIA_TYPE_AUDIO && !(codec.capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE))
+ {
+ CASPAR_ASSERT(enc->frame_size > 0);
+ av_buffersink_set_frame_size(audio_graph_out_,
+ enc->frame_size);
+ }
+
+ return std::shared_ptr<AVStream>(st, [this](AVStream* st)
+ {
+ avcodec_close(st->codec);
+ });
+ }
+
+ void configue_audio_bistream_filters(
+ std::map<std::string, std::string>& options)
+ {
+ const auto audio_bitstream_filter_str =
+ try_remove_arg<std::string>(
+ options,
+ boost::regex("^bsf:a|absf$"));
+
+ const auto audio_bitstream_filter =
+ audio_bitstream_filter_str
+ ? av_bitstream_filter_init(audio_bitstream_filter_str->c_str())
+ : nullptr;
+
+ CASPAR_VERIFY(!audio_bitstream_filter_str || audio_bitstream_filter);
+
+ if(audio_bitstream_filter)
+ {
+ audio_bitstream_filter_.reset(
+ audio_bitstream_filter,
+ av_bitstream_filter_close);
+ }
+
+ if(audio_bitstream_filter_str && !audio_bitstream_filter_)
+ options["bsf:a"] = *audio_bitstream_filter_str;
+ }
+
+ void configue_video_bistream_filters(
+ std::map<std::string, std::string>& options)
+ {
+ const auto video_bitstream_filter_str =
+ try_remove_arg<std::string>(
+ options,
+ boost::regex("^bsf:v|vbsf$"));
+
+ const auto video_bitstream_filter =
+ video_bitstream_filter_str
+ ? av_bitstream_filter_init(video_bitstream_filter_str->c_str())
+ : nullptr;
+
+ CASPAR_VERIFY(!video_bitstream_filter_str || video_bitstream_filter);
+
+ if(video_bitstream_filter)
+ {
+ video_bitstream_filter_.reset(
+ video_bitstream_filter,
+ av_bitstream_filter_close);
+ }
+
+ if(video_bitstream_filter_str && !video_bitstream_filter_)
+ options["bsf:v"] = *video_bitstream_filter_str;
+ }
+
+ void configure_video_filters(
+ const AVCodec& codec,
+ const std::string& filtergraph)
+ {
+ video_graph_.reset(
+ avfilter_graph_alloc(),
+ [](AVFilterGraph* p)
+ {
+ avfilter_graph_free(&p);
+ });
+
+ video_graph_->nb_threads = boost::thread::hardware_concurrency()/2;
+ video_graph_->thread_type = AVFILTER_THREAD_SLICE;
+
+ const auto sample_aspect_ratio =
+ boost::rational<int>(
+ in_video_format_.square_width,
+ in_video_format_.square_height) /
+ boost::rational<int>(
+ in_video_format_.width,
+ in_video_format_.height);
+
+ const auto vsrc_options = (boost::format("video_size=%1%x%2%:pix_fmt=%3%:time_base=%4%/%5%:pixel_aspect=%6%/%7%:frame_rate=%8%/%9%")
+ % in_video_format_.width % in_video_format_.height
+ % AV_PIX_FMT_BGRA
+ % in_video_format_.duration % in_video_format_.time_scale
+ % sample_aspect_ratio.numerator() % sample_aspect_ratio.denominator()
+ % in_video_format_.time_scale % in_video_format_.duration).str();
+
+ AVFilterContext* filt_vsrc = nullptr;
+ FF(avfilter_graph_create_filter(
+ &filt_vsrc,
+ avfilter_get_by_name("buffer"),
+ "ffmpeg_consumer_buffer",
+ vsrc_options.c_str(),
+ nullptr,
+ video_graph_.get()));
+
+ AVFilterContext* filt_vsink = nullptr;
+ FF(avfilter_graph_create_filter(
+ &filt_vsink,
+ avfilter_get_by_name("buffersink"),
+ "ffmpeg_consumer_buffersink",
+ nullptr,
+ nullptr,
+ video_graph_.get()));
+
+#pragma warning (push)
+#pragma warning (disable : 4245)
+
+ FF(av_opt_set_int_list(
+ filt_vsink,
+ "pix_fmts",
+ codec.pix_fmts,
+ -1,
+ AV_OPT_SEARCH_CHILDREN));
+
+#pragma warning (pop)
+
+ configure_filtergraph(
+ *video_graph_,
+ filtergraph,
+ *filt_vsrc,
+ *filt_vsink);
+
+ video_graph_in_ = filt_vsrc;
+ video_graph_out_ = filt_vsink;
+
+ CASPAR_LOG(info)
+ << u16(std::string("\n")
+ + avfilter_graph_dump(
+ video_graph_.get(),
+ nullptr));
+ }
+
+ void configure_audio_filters(
+ const AVCodec& codec,
+ const std::string& filtergraph)
+ {
+ audio_graph_.reset(
+ avfilter_graph_alloc(),
+ [](AVFilterGraph* p)
+ {
+ avfilter_graph_free(&p);
+ });
+
+ audio_graph_->nb_threads = boost::thread::hardware_concurrency()/2;
+ audio_graph_->thread_type = AVFILTER_THREAD_SLICE;
+
+ const auto asrc_options = (boost::format("sample_rate=%1%:sample_fmt=%2%:channels=%3%:time_base=%4%/%5%:channel_layout=%6%")
+ % in_video_format_.audio_sample_rate
+ % av_get_sample_fmt_name(AV_SAMPLE_FMT_S32)
+ % in_video_format_.audio_channels
+ % 1 % in_video_format_.audio_sample_rate
+ % boost::io::group(
+ std::hex,
+ std::showbase,
+ av_get_default_channel_layout(in_video_format_.audio_channels))).str();
+
+ AVFilterContext* filt_asrc = nullptr;
+ FF(avfilter_graph_create_filter(
+ &filt_asrc,
+ avfilter_get_by_name("abuffer"),
+ "ffmpeg_consumer_abuffer",
+ asrc_options.c_str(),
+ nullptr,
+ audio_graph_.get()));
+
+ AVFilterContext* filt_asink = nullptr;
+ FF(avfilter_graph_create_filter(
+ &filt_asink,
+ avfilter_get_by_name("abuffersink"),
+ "ffmpeg_consumer_abuffersink",
+ nullptr,
+ nullptr,
+ audio_graph_.get()));
+
+#pragma warning (push)
+#pragma warning (disable : 4245)
+
+ FF(av_opt_set_int(
+ filt_asink,
+ "all_channel_counts",
+ 1,
+ AV_OPT_SEARCH_CHILDREN));
+
+ FF(av_opt_set_int_list(
+ filt_asink,
+ "sample_fmts",
+ codec.sample_fmts,
+ -1,
+ AV_OPT_SEARCH_CHILDREN));
+
+ FF(av_opt_set_int_list(
+ filt_asink,
+ "channel_layouts",
+ codec.channel_layouts,
+ -1,
+ AV_OPT_SEARCH_CHILDREN));
+
+ FF(av_opt_set_int_list(
+ filt_asink,
+ "sample_rates" ,
+ codec.supported_samplerates,
+ -1,
+ AV_OPT_SEARCH_CHILDREN));
+
+#pragma warning (pop)
+
+ configure_filtergraph(
+ *audio_graph_,
+ filtergraph,
+ *filt_asrc,
+ *filt_asink);
+
+ audio_graph_in_ = filt_asrc;
+ audio_graph_out_ = filt_asink;
+
+ CASPAR_LOG(info)
+ << u16(std::string("\n")
+ + avfilter_graph_dump(
+ audio_graph_.get(),
+ nullptr));
+ }
+
+ void configure_filtergraph(
+ AVFilterGraph& graph,
+ const std::string& filtergraph,
+ AVFilterContext& source_ctx,
+ AVFilterContext& sink_ctx)
+ {
+ AVFilterInOut* outputs = nullptr;
+ AVFilterInOut* inputs = nullptr;
+
+ try
+ {
+ if(!filtergraph.empty())
+ {
+ outputs = avfilter_inout_alloc();
+ inputs = avfilter_inout_alloc();
+
+ CASPAR_VERIFY(outputs && inputs);
+
+ outputs->name = av_strdup("in");
+ outputs->filter_ctx = &source_ctx;
+ outputs->pad_idx = 0;
+ outputs->next = nullptr;
+
+ inputs->name = av_strdup("out");
+ inputs->filter_ctx = &sink_ctx;
+ inputs->pad_idx = 0;
+ inputs->next = nullptr;
+
+ FF(avfilter_graph_parse(
+ &graph,
+ filtergraph.c_str(),
+ &inputs,
+ &outputs,
+ nullptr));
+ }
+ else
+ {
+ FF(avfilter_link(
+ &source_ctx,
+ 0,
+ &sink_ctx,
+ 0));
+ }
+
+ FF(avfilter_graph_config(
+ &graph,
+ nullptr));
+ }
+ catch(...)
+ {
+ avfilter_inout_free(&outputs);
+ avfilter_inout_free(&inputs);
+ throw;
+ }
+ }
+
+ void encode_video(core::const_frame frame_ptr, std::shared_ptr<void> token)
+ {
+ if(!video_st_)
+ return;
+
+ auto enc = video_st_->codec;
+
+ std::shared_ptr<AVFrame> src_av_frame;
+
+ if(frame_ptr != core::const_frame::empty())
+ {
+ src_av_frame.reset(
+ av_frame_alloc(),
+ [frame_ptr](AVFrame* frame)
+ {
+ av_frame_free(&frame);
+ });
+
+ avcodec_get_frame_defaults(src_av_frame.get());
+
+ const auto sample_aspect_ratio =
+ boost::rational<int>(
+ in_video_format_.square_width,
+ in_video_format_.square_height) /
+ boost::rational<int>(
+ in_video_format_.width,
+ in_video_format_.height);
+
+ src_av_frame->format = AV_PIX_FMT_BGRA;
+ src_av_frame->width = in_video_format_.width;
+ src_av_frame->height = in_video_format_.height;
+ src_av_frame->sample_aspect_ratio.num = sample_aspect_ratio.numerator();
+ src_av_frame->sample_aspect_ratio.den = sample_aspect_ratio.denominator();
+ src_av_frame->pts = video_pts_;
+
+ video_pts_ += 1;
+
+ FF(av_image_fill_arrays(
+ src_av_frame->data,
+ src_av_frame->linesize,
+ frame_ptr.image_data().begin(),
+ static_cast<AVPixelFormat>(src_av_frame->format),
+ in_video_format_.width,
+ in_video_format_.height,
+ 1));
+
+ FF(av_buffersrc_add_frame(
+ video_graph_in_,
+ src_av_frame.get()));
+ }
+
+ int ret = 0;
+
+ while(ret >= 0)
+ {
+ std::shared_ptr<AVFrame> filt_frame(
+ av_frame_alloc(),
+ [](AVFrame* p)
+ {
+ av_frame_free(&p);
+ });
+
+ ret = av_buffersink_get_frame(
+ video_graph_out_,
+ filt_frame.get());
+
+ video_encoder_executor_.begin_invoke([=]
+ {
+ if(ret == AVERROR_EOF)
+ {
+ if(enc->codec->capabilities & CODEC_CAP_DELAY)
+ {
+ while(encode_av_frame(
+ *video_st_,
+ video_bitstream_filter_.get(),
+ avcodec_encode_video2,
+ nullptr, token))
+ {
+ boost::this_thread::yield(); // TODO:
+ }
+ }
+ }
+ else if(ret != AVERROR(EAGAIN))
+ {
+ FF_RET(ret, "av_buffersink_get_frame");
+
+ if (filt_frame->interlaced_frame)
+ {
+ if (enc->codec->id == AV_CODEC_ID_MJPEG)
+ enc->field_order = filt_frame->top_field_first ? AV_FIELD_TT : AV_FIELD_BB;
+ else
+ enc->field_order = filt_frame->top_field_first ? AV_FIELD_TB : AV_FIELD_BT;
+ }
+ else
+ enc->field_order = AV_FIELD_PROGRESSIVE;
+
+ filt_frame->quality = enc->global_quality;
+
+ if (!enc->me_threshold)
+ filt_frame->pict_type = AV_PICTURE_TYPE_NONE;
+
+ encode_av_frame(
+ *video_st_,
+ video_bitstream_filter_.get(),
+ avcodec_encode_video2,
+ filt_frame,
+ token);
+
+ boost::this_thread::yield(); // TODO:
+ }
+ });
+ }
+ }
+
+ void encode_audio(core::const_frame frame_ptr, std::shared_ptr<void> token)
+ {
+ if(!audio_st_)
+ return;
+
+ auto enc = audio_st_->codec;
+
+ std::shared_ptr<AVFrame> src_av_frame;
+
+ if(frame_ptr != core::const_frame::empty())
+ {
+ src_av_frame.reset(
+ av_frame_alloc(),
+ [](AVFrame* p)
+ {
+ av_frame_free(&p);
+ });
+
+ src_av_frame->channels = in_video_format_.audio_channels;
+ src_av_frame->channel_layout = av_get_default_channel_layout(in_video_format_.audio_channels);
+ src_av_frame->sample_rate = in_video_format_.audio_sample_rate;
+ src_av_frame->nb_samples = static_cast<int>(frame_ptr.audio_data().size()) / src_av_frame->channels;
+ src_av_frame->format = AV_SAMPLE_FMT_S32;
+ src_av_frame->pts = audio_pts_;
+
+ audio_pts_ += src_av_frame->nb_samples;
+
+ FF(av_samples_fill_arrays(
+ src_av_frame->extended_data,
+ src_av_frame->linesize,
+ reinterpret_cast<const std::uint8_t*>(&*frame_ptr.audio_data().begin()),
+ src_av_frame->channels,
+ src_av_frame->nb_samples,
+ static_cast<AVSampleFormat>(src_av_frame->format),
+ 16));
+
+ FF(av_buffersrc_add_frame(
+ audio_graph_in_,
+ src_av_frame.get()));
+ }
+
+ int ret = 0;
+
+ while(ret >= 0)
+ {
+ std::shared_ptr<AVFrame> filt_frame(
+ av_frame_alloc(),
+ [](AVFrame* p)
+ {
+ av_frame_free(&p);
+ });
+
+ ret = av_buffersink_get_frame(
+ audio_graph_out_,
+ filt_frame.get());
+
+ audio_encoder_executor_.begin_invoke([=]
+ {
+ if(ret == AVERROR_EOF)
+ {
+ if(enc->codec->capabilities & CODEC_CAP_DELAY)
+ {
+ while(encode_av_frame(
+ *audio_st_,
+ audio_bitstream_filter_.get(),
+ avcodec_encode_audio2,
+ nullptr,
+ token))
+ {
+ boost::this_thread::yield(); // TODO:
+ }
+ }
+ }
+ else if(ret != AVERROR(EAGAIN))
+ {
+ FF_RET(
+ ret,
+ "av_buffersink_get_frame");
+
+ encode_av_frame(
+ *audio_st_,
+ audio_bitstream_filter_.get(),
+ avcodec_encode_audio2,
+ filt_frame,
+ token);
+
+ boost::this_thread::yield(); // TODO:
+ }
+ });
+ }
+ }
+
+ template<typename F>
+ bool encode_av_frame(
+ AVStream& st,
+ AVBitStreamFilterContext* bsfc,
+ const F& func,
+ const std::shared_ptr<AVFrame>& src_av_frame,
+ std::shared_ptr<void> token)
+ {
+ AVPacket pkt = {};
+ av_init_packet(&pkt);
+
+ int got_packet = 0;
+
+ FF(func(
+ st.codec,
+ &pkt,
+ src_av_frame.get(),
+ &got_packet));
+
+ if(!got_packet || pkt.size <= 0)
+ return false;
+
+ pkt.stream_index = st.index;
+
+ if(bsfc)
+ {
+ auto new_pkt = pkt;
+
+ auto a = av_bitstream_filter_filter(
+ bsfc,
+ st.codec,
+ nullptr,
+ &new_pkt.data,
+ &new_pkt.size,
+ pkt.data,
+ pkt.size,
+ pkt.flags & AV_PKT_FLAG_KEY);
+
+ if(a == 0 && new_pkt.data != pkt.data && new_pkt.destruct)
+ {
+ auto t = reinterpret_cast<std::uint8_t*>(av_malloc(new_pkt.size + FF_INPUT_BUFFER_PADDING_SIZE));
+
+ if(t)
+ {
+ memcpy(
+ t,
+ new_pkt.data,
+ new_pkt.size);
+
+ memset(
+ t + new_pkt.size,
+ 0,
+ FF_INPUT_BUFFER_PADDING_SIZE);
+
+ new_pkt.data = t;
+ new_pkt.buf = nullptr;
+ }
+ else
+ a = AVERROR(ENOMEM);
+ }
+
+ av_free_packet(&pkt);
+
+ FF_RET(
+ a,
+ "av_bitstream_filter_filter");
+
+ new_pkt.buf =
+ av_buffer_create(
+ new_pkt.data,
+ new_pkt.size,
+ av_buffer_default_free,
+ nullptr,
+ 0);
+
+ CASPAR_VERIFY(new_pkt.buf);
+
+ pkt = new_pkt;
+ }
+
+ if (pkt.pts != AV_NOPTS_VALUE)
+ {
+ pkt.pts =
+ av_rescale_q(
+ pkt.pts,
+ st.codec->time_base,
+ st.time_base);
+ }
+
+ if (pkt.dts != AV_NOPTS_VALUE)
+ {
+ pkt.dts =
+ av_rescale_q(
+ pkt.dts,
+ st.codec->time_base,
+ st.time_base);
+ }
+
+ pkt.duration =
+ static_cast<int>(
+ av_rescale_q(
+ pkt.duration,
+ st.codec->time_base, st.time_base));
+
+ write_packet(
+ std::shared_ptr<AVPacket>(
+ new AVPacket(pkt),
+ [](AVPacket* p)
+ {
+ av_free_packet(p);
+ delete p;
+ }), token);
+
+ return true;
+ }
+
+ void write_packet(
+ const std::shared_ptr<AVPacket>& pkt_ptr,
+ std::shared_ptr<void> token)
+ {
+ write_executor_.begin_invoke([this, pkt_ptr, token]() mutable
+ {
+ FF(av_interleaved_write_frame(
+ oc_.get(),
+ pkt_ptr.get()));
+ });
+ }
+
+ template<typename T>
+ static boost::optional<T> try_remove_arg(
+ std::map<std::string, std::string>& options,
+ const boost::regex& expr)
+ {
+ for(auto it = options.begin(); it != options.end(); ++it)
+ {
+ if(boost::regex_search(it->first, expr))
+ {
+ auto arg = it->second;
+ options.erase(it);
+ return boost::lexical_cast<T>(arg);
+ }
+ }
+
+ return boost::optional<T>();
+ }
+
+ static std::map<std::string, std::string> remove_options(
+ std::map<std::string, std::string>& options,
+ const boost::regex& expr)
+ {
+ std::map<std::string, std::string> result;
+
+ auto it = options.begin();
+ while(it != options.end())
+ {
+ boost::smatch what;
+ if(boost::regex_search(it->first, what, expr))
+ {
+ result[
+ what.size() > 0 && what[1].matched
+ ? what[1].str()
+ : it->first] = it->second;
+ it = options.erase(it);
+ }
+ else
+ ++it;
+ }
+
+ return result;
+ }
+
+ static void to_dict(AVDictionary** dest, const std::map<std::string, std::string>& c)
+ {
+ for (const auto& entry : c)
+ {
+ av_dict_set(
+ dest,
+ entry.first.c_str(),
+ entry.second.c_str(), 0);
+ }
+ }
+
+ static std::map<std::string, std::string> to_map(AVDictionary* dict)
+ {
+ std::map<std::string, std::string> result;
+
+ for(auto t = dict
+ ? av_dict_get(
+ dict,
+ "",
+ nullptr,
+ AV_DICT_IGNORE_SUFFIX)
+ : nullptr;
+ t;
+ t = av_dict_get(
+ dict,
+ "",
+ t,
+ AV_DICT_IGNORE_SUFFIX))
+ {
+ result[t->key] = t->value;
+ }
+
+ return result;
+ }
+};
+
+spl::shared_ptr<core::frame_consumer> create_streaming_consumer(
+ const std::vector<std::wstring>& params, core::interaction_sink*)
+{
+ if (params.size() < 1 || params.at(0) != L"STREAM")
+ return core::frame_consumer::empty();
+
+ auto path = u8(params.at(1));
+ auto args = u8(boost::join(params, L" "));
+
+ return spl::make_shared<streaming_consumer>(path, args);
+}
+
+spl::shared_ptr<core::frame_consumer> create_preconfigured_streaming_consumer(
+ const boost::property_tree::wptree& ptree, core::interaction_sink*)
+{
+ return spl::make_shared<streaming_consumer>(
+ u8(ptree.get<std::wstring>(L"path")),
+ u8(ptree.get<std::wstring>(L"args", L"")));
+}
+
+}}
\ No newline at end of file
--- /dev/null
+#pragma once
+
+#include <common/memory.h>
+
+#include <core/fwd.h>
+
+#include <boost/property_tree/ptree_fwd.hpp>
+
+#include <string>
+#include <vector>
+
+namespace caspar { namespace ffmpeg {
+
+spl::shared_ptr<core::frame_consumer> create_streaming_consumer(
+ const std::vector<std::wstring>& params, core::interaction_sink*);
+spl::shared_ptr<core::frame_consumer> create_preconfigured_streaming_consumer(
+ const boost::property_tree::wptree& ptree, core::interaction_sink*);
+
+}}
\ No newline at end of file
#include "ffmpeg.h"
#include "consumer/ffmpeg_consumer.h"
+#include "consumer/streaming_consumer.h"
#include "producer/ffmpeg_producer.h"
#include "producer/util/util.h"
avcodec_register_all();
core::register_consumer_factory(create_consumer);
+ core::register_consumer_factory(create_streaming_consumer);
core::register_preconfigured_consumer_factory(L"file", create_preconfigured_consumer);
+ core::register_preconfigured_consumer_factory(L"stream", create_preconfigured_streaming_consumer);
core::register_producer_factory(create_producer);
dependencies.media_info_repo->register_extractor(
--- /dev/null
+/*
+* Copyright (c) 2012 Robert Nagy <ronag89@gmail.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 "error.h"
+
+#include <common/utf.h>
+
+#pragma warning(disable: 4146)
+
+#pragma warning(push)
+#pragma warning(disable: 4244)
+
+extern "C"
+{
+ #include <libavutil/common.h>
+ #include <libavutil/error.h>
+}
+
+#pragma warning(pop)
+
+namespace caspar { namespace ffmpeg {
+
+std::string av_error_str(int errn)
+{
+ char buf[256];
+ memset(buf, 0, 256);
+ if(av_strerror(errn, buf, 256) < 0)
+ return "";
+ return std::string(buf);
+}
+
+void throw_on_ffmpeg_error(int ret, const char* source, const char* func, const char* local_func, const char* file, int line)
+{
+ if(ret >= 0)
+ return;
+
+ switch(ret)
+ {
+ case AVERROR_BSF_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_bsf_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_DECODER_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_decoder_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_DEMUXER_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_demuxer_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_ENCODER_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_encoder_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_EOF:
+ ::boost::exception_detail::throw_exception_(averror_eof()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_EXIT:
+ ::boost::exception_detail::throw_exception_(averror_exit()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_FILTER_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_filter_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_MUXER_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_muxer_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_OPTION_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_option_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_PATCHWELCOME:
+ ::boost::exception_detail::throw_exception_(averror_patchwelcome()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_PROTOCOL_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_protocol_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ case AVERROR_STREAM_NOT_FOUND:
+ ::boost::exception_detail::throw_exception_(averror_stream_not_found()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ default:
+ ::boost::exception_detail::throw_exception_(ffmpeg_error()<<
+ msg_info(av_error_str(ret)) <<
+ source_info(source) <<
+ boost::errinfo_api_function(func) <<
+ boost::errinfo_errno(AVUNERROR(ret)), local_func, file, line);
+ }
+}
+
+void throw_on_ffmpeg_error(int ret, const std::wstring& source, const char* func, const char* local_func, const char* file, int line)
+{
+ throw_on_ffmpeg_error(ret, u8(source).c_str(), func, local_func, file, line);
+}
+
+}}
\ No newline at end of file
--- /dev/null
+/*
+* Copyright (c) 2012 Robert Nagy <ronag89@gmail.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
+*/
+#pragma once
+
+#include <common/except.h>
+
+#include <cstdint>
+#include <string>
+
+namespace caspar { namespace ffmpeg {
+
+struct ffmpeg_error : virtual caspar_exception{};
+struct averror_bsf_not_found : virtual ffmpeg_error{};
+struct averror_decoder_not_found : virtual ffmpeg_error{};
+struct averror_demuxer_not_found : virtual ffmpeg_error{};
+struct averror_encoder_not_found : virtual ffmpeg_error{};
+struct averror_eof : virtual ffmpeg_error{};
+struct averror_exit : virtual ffmpeg_error{};
+struct averror_filter_not_found : virtual ffmpeg_error{};
+struct averror_muxer_not_found : virtual ffmpeg_error{};
+struct averror_option_not_found : virtual ffmpeg_error{};
+struct averror_patchwelcome : virtual ffmpeg_error{};
+struct averror_protocol_not_found : virtual ffmpeg_error{};
+struct averror_stream_not_found : virtual ffmpeg_error{};
+
+std::string av_error_str(int errn);
+
+void throw_on_ffmpeg_error(int ret, const char* source, const char* func, const char* local_func, const char* file, int line);
+void throw_on_ffmpeg_error(int ret, const std::wstring& source, const char* func, const char* local_func, const char* file, int line);
+
+
+//#define THROW_ON_ERROR(ret, source, func) throw_on_ffmpeg_error(ret, source, __FUNC__, __FILE__, __LINE__)
+
+#define THROW_ON_ERROR_STR_(call) #call
+#define THROW_ON_ERROR_STR(call) THROW_ON_ERROR_STR_(call)
+
+#define FF_RET(ret, func) \
+ caspar::ffmpeg::throw_on_ffmpeg_error(ret, L"", func, __FUNCTION__, __FILE__, __LINE__);
+
+#define FF(call) \
+ [&]() -> int \
+ { \
+ auto ret = call; \
+ caspar::ffmpeg::throw_on_ffmpeg_error(static_cast<int>(ret), L"", THROW_ON_ERROR_STR(call), __FUNCTION__, __FILE__, __LINE__); \
+ return ret; \
+ }()
+
+#define LOG_ON_ERROR2(call) \
+ [&]() -> std::int64_t \
+ { \
+ auto ret = -1;\
+ try{ \
+ ret = static_cast<int>(call); \
+ caspar::ffmpeg::throw_on_ffmpeg_error(ret, L"", THROW_ON_ERROR_STR(call), __FUNCTION__, __FILE__, __LINE__); \
+ return ret; \
+ }catch(...){CASPAR_LOG_CURRENT_EXCEPTION();} \
+ return ret; \
+ }()
+
+}}
auto flash_producer = flash::create_producer(frame_factory, format_desc, {});
auto producer = flash_producer;
- flash_cg_proxy(producer, env::media_folder()).add(0, params[0], true, L"", L"");
+ flash_cg_proxy(producer, env::media_folder()).add(0, params.at(0), true, L"", L"");
return producer;
}
#include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/thread.hpp>
+#include <boost/algorithm/string.hpp>
#include <tbb/concurrent_queue.h>
spl::shared_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params, core::interaction_sink*)
{
- if (params.size() < 1 || params[0] != L"IMAGE")
+ if (params.size() < 1 || !boost::iequals(params.at(0), L"IMAGE"))
return core::frame_consumer::empty();
std::wstring filename;
if (params.size() > 1)
- filename = params[1];
+ filename = params.at(1);
return spl::make_shared<image_consumer>(filename);
}
L".j2c"
};
- if (boost::iequals(params[0], L"[IMG_SEQUENCE]"))
+ if (boost::iequals(params.at(0), L"[IMG_SEQUENCE]"))
{
if (params.size() != 2)
return core::frame_producer::empty();
- auto dir = boost::filesystem::path(env::media_folder() + params[1]).parent_path();
- auto basename = boost::filesystem::basename(params[1]);
+ auto dir = boost::filesystem::path(env::media_folder() + params.at(1)).parent_path();
+ auto basename = boost::filesystem::basename(params.at(1));
std::set<std::wstring> files;
boost::filesystem::directory_iterator end;
return core::create_const_producer(std::move(frames), width, height);
}
- else if(boost::iequals(params[0], L"[PNG_BASE64]"))
+ else if(boost::iequals(params.at(0), L"[PNG_BASE64]"))
{
if (params.size() < 2)
return core::frame_producer::empty();
- auto png_data = from_base64(std::string(params[1].begin(), params[1].end()));
+ auto png_data = from_base64(std::string(params.at(1).begin(), params.at(1).end()));
return spl::make_shared<image_producer>(frame_factory, png_data.data(), png_data.size());
}
- std::wstring filename = env::media_folder() + params[0];
+ std::wstring filename = env::media_folder() + params.at(0);
auto ext = std::find_if(extensions.begin(), extensions.end(), [&](const std::wstring& ex) -> bool
{
L".j2k",
L".j2c"
};
- std::wstring filename = env::media_folder() + params[0];
+ std::wstring filename = env::media_folder() + params.at(0);
auto ext = std::find_if(extensions.begin(), extensions.end(), [&](const std::wstring& ex) -> bool
{
spl::shared_ptr<core::frame_consumer> create_ivga_consumer(const std::vector<std::wstring>& params, core::interaction_sink*)
{
- if(params.size() < 1 || params[0] != L"NEWTEK_IVGA")
+ if (params.size() < 1 || !boost::iequals(params.at(0), L"NEWTEK_IVGA"))
return core::frame_consumer::empty();
- const auto provide_sync = get_param(L"PROVIDE_SYNC", params, true);
+ const auto provide_sync = !contains_param(L"DONT_PROVIDE_SYNC", params);
return spl::make_shared<newtek_ivga_consumer>(provide_sync);
}
#include <boost/property_tree/ptree.hpp>
#include <boost/timer.hpp>
#include <boost/thread/once.hpp>
+#include <boost/algorithm/string.hpp>
#include <tbb/concurrent_queue.h>
spl::shared_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params, core::interaction_sink*)
{
- if(params.size() < 1 || params[0] != L"AUDIO")
+ if(params.size() < 1 || !boost::iequals(params.at(0), L"AUDIO"))
return core::frame_consumer::empty();
return spl::make_shared<oal_consumer>();
spl::shared_ptr<core::frame_producer> create_psd_scene_producer(const spl::shared_ptr<core::frame_factory>& frame_factory, const core::video_format_desc& format_desc, const std::vector<std::wstring>& params)
{
- std::wstring filename = env::template_folder() + params[0] + L".psd";
+ std::wstring filename = env::template_folder() + params.at(0) + L".psd";
auto found_file = find_case_insensitive(filename);
if (!found_file)
#include <common/prec_timer.h>
#include <common/future.h>
#include <common/timer.h>
+#include <common/param.h>
//#include <windows.h>
#include <boost/lexical_cast.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/thread.hpp>
+#include <boost/algorithm/string.hpp>
#include <tbb/atomic.h>
#include <tbb/concurrent_queue.h>
spl::shared_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params, core::interaction_sink* sink)
{
- if(params.size() < 1 || params[0] != L"SCREEN")
+ if (params.size() < 1 || !boost::iequals(params.at(0), L"SCREEN"))
return core::frame_consumer::empty();
configuration config;
- if(params.size() > 1)
- config.screen_index = boost::lexical_cast<int>(params[1]);
+ if (params.size() > 1)
+ config.screen_index = boost::lexical_cast<int>(params.at(1));
- config.windowed = std::find(params.begin(), params.end(), L"FULLSCREEN") == params.end();
- config.key_only = std::find(params.begin(), params.end(), L"KEY_ONLY") != params.end();
- config.interactive = std::find(params.begin(), params.end(), L"NON_INTERACTIVE") == params.end();
+ config.windowed = !contains_param(L"FULLSCREEN", params);
+ config.key_only = contains_param(L"KEY_ONLY", params);
+ config.interactive = !contains_param(L"NON_INTERACTIVE", params);
- auto name_it = std::find(params.begin(), params.end(), L"NAME");
- if(name_it != params.end() && ++name_it != params.end())
- config.name = *name_it;
+ if (contains_param(L"NAME", params))
+ config.name = get_param(L"NAME", params);
return spl::make_shared<screen_consumer_proxy>(config, sink);
}
{
configuration config;
config.name = ptree.get(L"name", config.name);
- config.screen_index = ptree.get(L"device", config.screen_index+1)-1;
+ config.screen_index = ptree.get(L"device", config.screen_index + 1) - 1;
config.windowed = ptree.get(L"windowed", config.windowed);
- config.key_only = ptree.get(L"key-only", config.key_only);
- config.auto_deinterlace = ptree.get(L"auto-deinterlace", config.auto_deinterlace);
+ config.key_only = ptree.get(L"key-only", config.key_only);
+ config.auto_deinterlace = ptree.get(L"auto-deinterlace", config.auto_deinterlace);
config.vsync = ptree.get(L"vsync", config.vsync);
config.interactive = ptree.get(L"interactive", config.interactive);
//Perform loading of the clip
try
{
- //create_consumer still expects all parameters to be uppercase
- for (auto& str : parameters())
- {
- boost::to_upper(str);
- }
+ replace_placeholders(
+ L"<CLIENT_IP_ADDRESS>",
+ this->client()->address(),
+ parameters());
core::diagnostics::scoped_call_context save;
core::diagnostics::call_context::for_thread().video_channel = channel_index() + 1;
auto index = layer_index(std::numeric_limits<int>::min());
if(index == std::numeric_limits<int>::min())
{
- //create_consumer still expects all parameters to be uppercase
- for (auto& str : parameters())
- {
- boost::to_upper(str);
- }
+ replace_placeholders(
+ L"<CLIENT_IP_ADDRESS>",
+ this->client()->address(),
+ parameters());
index = create_consumer(parameters(), &channel()->stage())->index();
}
explicit connection_holder(std::weak_ptr<connection> conn) : connection_(std::move(conn))
{}
- virtual void send(std::basic_string<char>&& data)
+ void send(std::basic_string<char>&& data) override
{
auto conn = connection_.lock();
conn->send(std::move(data));
}
- virtual void disconnect()
+ void disconnect() override
{
auto conn = connection_.lock();
conn->disconnect();
}
- virtual std::wstring print() const
+ std::wstring print() const override
{
auto conn = connection_.lock();
return L"[destroyed-connection]";
}
- virtual void add_lifecycle_bound_object(const std::wstring& key, const std::shared_ptr<void>& lifecycle_bound)
+ std::wstring address() const override
+ {
+ auto conn = connection_.lock();
+
+ if (conn)
+ return conn->address();
+ else
+ return L"[destroyed-connection]";
+ }
+
+ void add_lifecycle_bound_object(const std::wstring& key, const std::shared_ptr<void>& lifecycle_bound) override
{
auto conn = connection_.lock();
if (conn)
return conn->add_lifecycle_bound_object(key, lifecycle_bound);
}
- virtual std::shared_ptr<void> remove_lifecycle_bound_object(const std::wstring& key)
+
+ std::shared_ptr<void> remove_lifecycle_bound_object(const std::wstring& key) override
{
auto conn = connection_.lock();
{
return L"[" + name_ + L"]";
}
+
+ std::wstring address() const
+ {
+ return u16(socket_->local_endpoint().address().to_string());
+ }
virtual void send(std::string&& data)
{
#include "protocol_strategy.h"
namespace caspar { namespace IO {
-/*
-class ClientInfo
-{
-protected:
- ClientInfo(){}
-
-public:
- virtual ~ClientInfo(){}
- virtual void Send(const std::wstring& data) = 0;
- virtual void Disconnect() = 0;
- virtual std::wstring print() const = 0;
- virtual void add_lifecycle_bound_object(const std::wstring& key, const std::shared_ptr<void>& lifecycle_bound) = 0;
- virtual std::shared_ptr<void> remove_lifecycle_bound_object(const std::wstring& key) = 0;
-};
-*/
typedef spl::shared_ptr<client_connection<wchar_t>> ClientInfoPtr;
struct ConsoleClientInfo : public client_connection<wchar_t>
{
- virtual void send(std::wstring&& data)
+ void send(std::wstring&& data) override
{
std::wcout << (L"#" + caspar::log::replace_nonprintable_copy(data, L'?'));
}
- virtual void disconnect() {}
- virtual std::wstring print() const {return L"Console";}
- virtual void add_lifecycle_bound_object(const std::wstring& key, const std::shared_ptr<void>& lifecycle_bound) {}
- virtual std::shared_ptr<void> remove_lifecycle_bound_object(const std::wstring& key) { return std::shared_ptr<void>(); }
+ void disconnect() override {}
+ std::wstring print() const override {return L"Console";}
+ std::wstring address() const override { return L"127.0.0.1"; }
+ void add_lifecycle_bound_object(const std::wstring& key, const std::shared_ptr<void>& lifecycle_bound) override {}
+ std::shared_ptr<void> remove_lifecycle_bound_object(const std::wstring& key) override { return std::shared_ptr<void>(); }
};
}}
virtual void send(std::basic_string<CharT>&& data) = 0;\r
virtual void disconnect() = 0;\r
virtual std::wstring print() const = 0;\r
+ virtual std::wstring address() const = 0;\r
\r
virtual void add_lifecycle_bound_object(const std::wstring& key, const std::shared_ptr<void>& lifecycle_bound) = 0;\r
virtual std::shared_ptr<void> remove_lifecycle_bound_object(const std::wstring& key) = 0;\r
{\r
}\r
\r
- virtual void parse(const std::basic_string<char>& data)\r
+ void parse(const std::basic_string<char>& data) override\r
{\r
auto utf_data = boost::locale::conv::to_utf<wchar_t>(data, codepage_);\r
\r
CASPAR_LOG(info) << "from_unicode_client_connection destroyed.";\r
}\r
\r
- virtual void send(std::basic_string<wchar_t>&& data)\r
+ void send(std::basic_string<wchar_t>&& data) override\r
{\r
auto str = boost::locale::conv::from_utf<wchar_t>(std::move(data), codepage_);\r
\r
client_->send(std::move(str));\r
}\r
\r
- virtual void disconnect()\r
+ void disconnect() override\r
{\r
client_->disconnect();\r
}\r
\r
- virtual std::wstring print() const\r
+ std::wstring print() const override\r
{\r
return client_->print();\r
}\r
\r
+ std::wstring address() const override\r
+ {\r
+ return client_->address();\r
+ }\r
\r
- void add_lifecycle_bound_object(const std::wstring& key, const std::shared_ptr<void>& lifecycle_bound)\r
+ void add_lifecycle_bound_object(const std::wstring& key, const std::shared_ptr<void>& lifecycle_bound) override\r
{\r
client_->add_lifecycle_bound_object(key, lifecycle_bound);\r
}\r
- std::shared_ptr<void> remove_lifecycle_bound_object(const std::wstring& key)\r
+ std::shared_ptr<void> remove_lifecycle_bound_object(const std::wstring& key) override\r
{\r
return client_->remove_lifecycle_bound_object(key);\r
}\r
CASPAR_LOG(info) << "legacy_strategy_adapter destroyed.";\r
}\r
\r
- virtual void parse(const std::basic_string<wchar_t>& data)\r
+ void parse(const std::basic_string<wchar_t>& data) override\r
{\r
strategy_->Parse(data, client_info_);\r
}\r
projects / casparcg / commitdiff