-/*\r
-* copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
-*\r
-* This file is part of CasparCG.\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
-*/\r
-#include "StdAfx.h"\r
-\r
-#include "consumer/ffmpeg_consumer.h"\r
-#include "producer/ffmpeg_producer.h"\r
-\r
-#include <core/consumer/frame_consumer.h>\r
-#include <core/producer/frame_producer.h>\r
-\r
-#if defined(_MSC_VER)\r
-#pragma warning (disable : 4244)\r
-#endif\r
-\r
-extern "C" \r
-{\r
- #define __STDC_CONSTANT_MACROS\r
- #define __STDC_LIMIT_MACROS\r
- #include <libavformat/avformat.h>\r
- #include <libswscale/swscale.h>\r
-}\r
-\r
-namespace caspar {\r
-\r
-void init_ffmpeg()\r
-{\r
- av_register_all();\r
- avcodec_init();\r
- \r
- core::register_consumer_factory(create_ffmpeg_consumer);\r
- core::register_producer_factory(create_ffmpeg_producer);\r
-}\r
-\r
-std::wstring get_avcodec_version()\r
-{\r
- std::wstringstream str;\r
- str << ((avcodec_version() >> 16) & 0xFF) << L"." << ((avcodec_version() >> 8) & 0xFF) << L"." << ((avcodec_version() >> 0) & 0xFF);\r
- return str.str();\r
-}\r
-\r
-std::wstring get_avformat_version()\r
-{\r
- std::wstringstream str;\r
- str << ((avformat_version() >> 16) & 0xFF) << L"." << ((avformat_version() >> 8) & 0xFF) << L"." << ((avformat_version() >> 0) & 0xFF);\r
- return str.str();\r
-}\r
-\r
-std::wstring get_swscale_version()\r
-{\r
- std::wstringstream str;\r
- str << ((swscale_version() >> 16) & 0xFF) << L"." << ((swscale_version() >> 8) & 0xFF) << L"." << ((swscale_version() >> 0) & 0xFF);\r
- return str.str();\r
-}\r
-\r
-}
\ No newline at end of file
+/*
+* Copyright (c) 2011 Sveriges Television AB <info@casparcg.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 "ffmpeg.h"
+
+#include "consumer/ffmpeg_consumer.h"
+#include "consumer/streaming_consumer.h"
+#include "producer/ffmpeg_producer.h"
+#include "producer/util/util.h"
+
+#include <common/log.h>
+#include <common/os/general_protection_fault.h>
+
+#include <core/consumer/frame_consumer.h>
+#include <core/frame/draw_frame.h>
+#include <core/producer/frame_producer.h>
+#include <core/producer/media_info/media_info.h>
+#include <core/producer/media_info/media_info_repository.h>
+#include <core/system_info_provider.h>
+
+#include <boost/property_tree/ptree.hpp>
+#include <boost/thread/tss.hpp>
+#include <boost/bind.hpp>
+
+#include <tbb/recursive_mutex.h>
+
+#if defined(_MSC_VER)
+#pragma warning (disable : 4244)
+#pragma warning (disable : 4603)
+#pragma warning (disable : 4996)
+#endif
+
+extern "C"
+{
+ #define __STDC_CONSTANT_MACROS
+ #define __STDC_LIMIT_MACROS
+ #include <libavformat/avformat.h>
+ #include <libswscale/swscale.h>
+ #include <libavutil/avutil.h>
+ #include <libavfilter/avfilter.h>
+ #include <libavdevice/avdevice.h>
+}
+
+namespace caspar { namespace ffmpeg {
+int ffmpeg_lock_callback(void **mutex, enum AVLockOp op)
+{
+ if(!mutex)
+ return 0;
+
+ auto my_mutex = reinterpret_cast<tbb::recursive_mutex*>(*mutex);
+
+ switch(op)
+ {
+ case AV_LOCK_CREATE:
+ {
+ *mutex = new tbb::recursive_mutex();
+ break;
+ }
+ case AV_LOCK_OBTAIN:
+ {
+ if(my_mutex)
+ my_mutex->lock();
+ break;
+ }
+ case AV_LOCK_RELEASE:
+ {
+ if(my_mutex)
+ my_mutex->unlock();
+ break;
+ }
+ case AV_LOCK_DESTROY:
+ {
+ delete my_mutex;
+ *mutex = nullptr;
+ break;
+ }
+ }
+ return 0;
+}
+
+static void sanitize(uint8_t *line)
+{
+ while(*line)
+ {
+ if(*line < 0x08 || (*line > 0x0D && *line < 0x20))
+ *line='?';
+ line++;
+ }
+}
+
+void log_callback(void* ptr, int level, const char* fmt, va_list vl)
+{
+ static int print_prefix=1;
+ //static int count;
+ static char prev[1024];
+ char line[8192];
+ //static int is_atty;
+ AVClass* avc= ptr ? *(AVClass**)ptr : NULL;
+ if(level > av_log_get_level())
+ return;
+ line[0]=0;
+
+#undef fprintf
+ if(print_prefix && avc)
+ {
+ if (avc->parent_log_context_offset)
+ {
+ AVClass** parent= *(AVClass***)(((uint8_t*)ptr) + avc->parent_log_context_offset);
+ if(parent && *parent)
+ std::sprintf(line, "[%s @ %p] ", (*parent)->item_name(parent), parent);
+ }
+ std::sprintf(line + strlen(line), "[%s @ %p] ", avc->item_name(ptr), ptr);
+ }
+
+ std::vsprintf(line + strlen(line), fmt, vl);
+
+ print_prefix = strlen(line) && line[strlen(line)-1] == '\n';
+
+ //if(print_prefix && !strcmp(line, prev)){
+ // count++;
+ // if(is_atty==1)
+ // fprintf(stderr, " Last message repeated %d times\r", count);
+ // return;
+ //}
+ //if(count>0){
+ // fprintf(stderr, " Last message repeated %d times\n", count);
+ // count=0;
+ //}
+ strcpy(prev, line);
+ sanitize((uint8_t*)line);
+
+ auto len = strlen(line);
+ if(len > 0)
+ line[len-1] = 0;
+
+ if(level == AV_LOG_DEBUG)
+ CASPAR_LOG(debug) << L"[ffmpeg] " << line;
+ else if(level == AV_LOG_INFO)
+ CASPAR_LOG(info) << L"[ffmpeg] " << line;
+ else if(level == AV_LOG_WARNING)
+ CASPAR_LOG(warning) << L"[ffmpeg] " << line;
+ else if(level == AV_LOG_ERROR)
+ CASPAR_LOG(error) << L"[ffmpeg] " << line;
+ else if(level == AV_LOG_FATAL)
+ CASPAR_LOG(fatal) << L"[ffmpeg] " << line;
+ else
+ CASPAR_LOG(trace) << L"[ffmpeg] " << line;
+
+ //colored_fputs(av_clip(level>>3, 0, 6), line);
+}
+
+//static int query_yadif_formats(AVFilterContext *ctx)
+//{
+// static const int pix_fmts[] = {
+// PIX_FMT_YUV444P,
+// PIX_FMT_YUV422P,
+// PIX_FMT_YUV420P,
+// PIX_FMT_YUV410P,
+// PIX_FMT_YUV411P,
+// PIX_FMT_GRAY8,
+// PIX_FMT_YUVJ444P,
+// PIX_FMT_YUVJ422P,
+// PIX_FMT_YUVJ420P,
+// AV_NE( PIX_FMT_GRAY16BE, PIX_FMT_GRAY16LE ),
+// PIX_FMT_YUV440P,
+// PIX_FMT_YUVJ440P,
+// AV_NE( PIX_FMT_YUV444P16BE, PIX_FMT_YUV444P16LE ),
+// AV_NE( PIX_FMT_YUV422P16BE, PIX_FMT_YUV422P16LE ),
+// AV_NE( PIX_FMT_YUV420P16BE, PIX_FMT_YUV420P16LE ),
+// PIX_FMT_YUVA420P,
+// PIX_FMT_NONE
+// };
+// avfilter_set_common_pixel_formats(ctx, avfilter_make_format_list(pix_fmts));
+//
+// return 0;
+//}
+//
+//#pragma warning (push)
+//#pragma warning (disable : 4706)
+//void fix_yadif_filter_format_query()
+//{
+// AVFilter** filter = nullptr;
+// while((filter = av_filter_next(filter)) && *filter)
+// {
+// if(strstr((*filter)->name, "yadif") != 0)
+// (*filter)->query_formats = query_yadif_formats;
+// }
+//}
+//#pragma warning (pop)
+
+std::wstring make_version(unsigned int ver)
+{
+ std::wstringstream str;
+ str << ((ver >> 16) & 0xFF) << L"." << ((ver >> 8) & 0xFF) << L"." << ((ver >> 0) & 0xFF);
+ return str.str();
+}
+
+std::wstring avcodec_version()
+{
+ return make_version(::avcodec_version());
+}
+
+std::wstring avformat_version()
+{
+ return make_version(::avformat_version());
+}
+
+std::wstring avutil_version()
+{
+ return make_version(::avutil_version());
+}
+
+std::wstring avfilter_version()
+{
+ return make_version(::avfilter_version());
+}
+
+std::wstring swscale_version()
+{
+ return make_version(::swscale_version());
+}
+bool& get_quiet_logging_for_thread()
+{
+ static boost::thread_specific_ptr<bool> quiet_logging_for_thread;
+
+ auto local = quiet_logging_for_thread.get();
+
+ if (!local)
+ {
+ local = new bool(false);
+ quiet_logging_for_thread.reset(local);
+ }
+
+ return *local;
+}
+
+void enable_quiet_logging_for_thread()
+{
+ get_quiet_logging_for_thread() = true;
+}
+
+bool is_logging_quiet_for_thread()
+{
+ return get_quiet_logging_for_thread();
+}
+
+std::shared_ptr<void> temporary_enable_quiet_logging_for_thread(bool enable)
+{
+ if (!enable || is_logging_quiet_for_thread())
+ return std::shared_ptr<void>();
+
+ get_quiet_logging_for_thread() = true;
+
+ return std::shared_ptr<void>(nullptr, [](void*)
+ {
+ get_quiet_logging_for_thread() = false; // Only works correctly if destructed in same thread as original caller.
+ });
+}
+
+void log_for_thread(void* ptr, int level, const char* fmt, va_list vl)
+{
+ ensure_gpf_handler_installed_for_thread("ffmpeg-thread");
+
+ int min_level = is_logging_quiet_for_thread() ? AV_LOG_DEBUG : AV_LOG_FATAL;
+
+ log_callback(ptr, std::max(level, min_level), fmt, vl);
+}
+
+void init(core::module_dependencies dependencies)
+{
+ av_lockmgr_register(ffmpeg_lock_callback);
+ av_log_set_callback(log_for_thread);
+
+ avfilter_register_all();
+ //fix_yadif_filter_format_query();
+ av_register_all();
+ avformat_network_init();
+ avcodec_register_all();
+ avdevice_register_all();
+
+ auto info_repo = dependencies.media_info_repo;
+
+ dependencies.consumer_registry->register_consumer_factory(L"FFmpeg Consumer", create_consumer, describe_consumer);
+ dependencies.consumer_registry->register_consumer_factory(L"Streaming Consumer", create_streaming_consumer, describe_streaming_consumer);
+ dependencies.consumer_registry->register_preconfigured_consumer_factory(L"file", create_preconfigured_consumer);
+ dependencies.consumer_registry->register_preconfigured_consumer_factory(L"stream", create_preconfigured_streaming_consumer);
+ dependencies.producer_registry->register_producer_factory(L"FFmpeg Producer", boost::bind(&create_producer, _1, _2, info_repo), describe_producer);
+ dependencies.producer_registry->register_thumbnail_producer(boost::bind(&create_thumbnail_frame, _1, _2, info_repo));
+
+ info_repo->register_extractor(
+ [](const std::wstring& file, const std::wstring& extension, core::media_info& info) -> bool
+ {
+ auto quiet_logging = temporary_enable_quiet_logging_for_thread(true);
+ if (extension == L".WAV" || extension == L".MP3")
+ {
+ info.clip_type = L"AUDIO";
+ return true;
+ }
+
+ if (!is_valid_file(file, true))
+ return false;
+
+ info.clip_type = L"MOVIE";
+
+ return try_get_duration(file, info.duration, info.time_base);
+ });
+ dependencies.system_info_provider_repo->register_system_info_provider([](boost::property_tree::wptree& info)
+ {
+ info.add(L"system.ffmpeg.avcodec", avcodec_version());
+ info.add(L"system.ffmpeg.avformat", avformat_version());
+ info.add(L"system.ffmpeg.avfilter", avfilter_version());
+ info.add(L"system.ffmpeg.avutil", avutil_version());
+ info.add(L"system.ffmpeg.swscale", swscale_version());
+ });
+}
+
+void uninit()
+{
+ avfilter_uninit();
+ avformat_network_deinit();
+ av_lockmgr_register(nullptr);
+}
+}}
projects / casparcg / blobdiff