2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
4 * This file is part of CasparCG (www.casparcg.com).
6 * CasparCG is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * CasparCG is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
19 * Author: Robert Nagy, ronag89@gmail.com
26 #include "consumer/ffmpeg_consumer.h"
27 #include "producer/ffmpeg_producer.h"
28 #include "producer/util/util.h"
30 #include <common/log.h>
32 #include <core/consumer/frame_consumer.h>
33 #include <core/producer/frame_producer.h>
34 #include <core/producer/media_info/media_info.h>
35 #include <core/producer/media_info/media_info_repository.h>
36 #include <core/system_info_provider.h>
38 #include <boost/property_tree/ptree.hpp>
40 #include <tbb/recursive_mutex.h>
43 #pragma warning (disable : 4244)
44 #pragma warning (disable : 4603)
45 #pragma warning (disable : 4996)
50 #define __STDC_CONSTANT_MACROS
51 #define __STDC_LIMIT_MACROS
52 #include <libavformat/avformat.h>
53 #include <libswscale/swscale.h>
54 #include <libavutil/avutil.h>
55 #include <libavfilter/avfilter.h>
58 namespace caspar { namespace ffmpeg {
60 int ffmpeg_lock_callback(void **mutex, enum AVLockOp op)
65 auto my_mutex = reinterpret_cast<tbb::recursive_mutex*>(*mutex);
71 *mutex = new tbb::recursive_mutex();
96 static void sanitize(uint8_t *line)
100 if(*line < 0x08 || (*line > 0x0D && *line < 0x20))
106 void log_callback(void* ptr, int level, const char* fmt, va_list vl)
108 static int print_prefix=1;
110 static char prev[1024];
112 //static int is_atty;
113 AVClass* avc= ptr ? *(AVClass**)ptr : NULL;
114 if(level > av_log_get_level())
119 if(print_prefix && avc)
121 if (avc->parent_log_context_offset)
123 AVClass** parent= *(AVClass***)(((uint8_t*)ptr) + avc->parent_log_context_offset);
124 if(parent && *parent)
125 std::sprintf(line, "[%s @ %p] ", (*parent)->item_name(parent), parent);
127 std::sprintf(line + strlen(line), "[%s @ %p] ", avc->item_name(ptr), ptr);
130 std::vsprintf(line + strlen(line), fmt, vl);
132 print_prefix = strlen(line) && line[strlen(line)-1] == '\n';
134 //if(print_prefix && !strcmp(line, prev)){
137 // fprintf(stderr, " Last message repeated %d times\r", count);
141 // fprintf(stderr, " Last message repeated %d times\n", count);
145 sanitize((uint8_t*)line);
147 auto len = strlen(line);
151 if(level == AV_LOG_DEBUG)
152 CASPAR_LOG(debug) << L"[ffmpeg] " << line;
153 else if(level == AV_LOG_INFO)
154 CASPAR_LOG(info) << L"[ffmpeg] " << line;
155 else if(level == AV_LOG_WARNING)
156 CASPAR_LOG(warning) << L"[ffmpeg] " << line;
157 else if(level == AV_LOG_ERROR)
158 CASPAR_LOG(error) << L"[ffmpeg] " << line;
159 else if(level == AV_LOG_FATAL)
160 CASPAR_LOG(fatal) << L"[ffmpeg] " << line;
162 CASPAR_LOG(trace) << L"[ffmpeg] " << line;
164 //colored_fputs(av_clip(level>>3, 0, 6), line);
167 //static int query_yadif_formats(AVFilterContext *ctx)
169 // static const int pix_fmts[] = {
179 // AV_NE( PIX_FMT_GRAY16BE, PIX_FMT_GRAY16LE ),
182 // AV_NE( PIX_FMT_YUV444P16BE, PIX_FMT_YUV444P16LE ),
183 // AV_NE( PIX_FMT_YUV422P16BE, PIX_FMT_YUV422P16LE ),
184 // AV_NE( PIX_FMT_YUV420P16BE, PIX_FMT_YUV420P16LE ),
188 // avfilter_set_common_pixel_formats(ctx, avfilter_make_format_list(pix_fmts));
193 //#pragma warning (push)
194 //#pragma warning (disable : 4706)
195 //void fix_yadif_filter_format_query()
197 // AVFilter** filter = nullptr;
198 // while((filter = av_filter_next(filter)) && *filter)
200 // if(strstr((*filter)->name, "yadif") != 0)
201 // (*filter)->query_formats = query_yadif_formats;
204 //#pragma warning (pop)
206 std::wstring make_version(unsigned int ver)
208 std::wstringstream str;
209 str << ((ver >> 16) & 0xFF) << L"." << ((ver >> 8) & 0xFF) << L"." << ((ver >> 0) & 0xFF);
213 std::wstring avcodec_version()
215 return make_version(::avcodec_version());
218 std::wstring avformat_version()
220 return make_version(::avformat_version());
223 std::wstring avutil_version()
225 return make_version(::avutil_version());
228 std::wstring avfilter_version()
230 return make_version(::avfilter_version());
233 std::wstring swscale_version()
235 return make_version(::swscale_version());
238 void init(core::module_dependencies dependencies)
240 av_lockmgr_register(ffmpeg_lock_callback);
241 av_log_set_callback(log_callback);
243 avfilter_register_all();
244 //fix_yadif_filter_format_query();
246 avformat_network_init();
247 avcodec_register_all();
249 core::register_consumer_factory(create_consumer);
250 core::register_preconfigured_consumer_factory(L"file", create_preconfigured_consumer);
251 core::register_producer_factory(create_producer);
253 dependencies.media_info_repo->register_extractor(
254 [](const std::wstring& file, const std::wstring& extension, core::media_info& info) -> bool
256 // TODO: merge thumbnail generation from 2.0
257 //auto disable_logging = temporary_disable_logging_for_thread(true);
258 if (extension == L".WAV" || extension == L".MP3")
260 info.clip_type = L"AUDIO";
264 if (!is_valid_file(file))
267 info.clip_type = L"MOVIE";
269 return try_get_duration(file, info.duration, info.time_base);
271 dependencies.system_info_provider_repo->register_system_info_provider([](boost::property_tree::wptree& info)
273 info.add(L"system.ffmpeg.avcodec", avcodec_version());
274 info.add(L"system.ffmpeg.avformat", avformat_version());
275 info.add(L"system.ffmpeg.avfilter", avfilter_version());
276 info.add(L"system.ffmpeg.avutil", avutil_version());
277 info.add(L"system.ffmpeg.swscale", swscale_version());
284 avformat_network_deinit();
285 av_lockmgr_register(nullptr);