]> git.sesse.net Git - casparcg/blobdiff - modules/ffmpeg/ffmpeg.cpp
2.0. Updated namespaces.
[casparcg] / modules / ffmpeg / ffmpeg.cpp
index b4727512347988a5a4e85e466c74c8f78a855b21..87e1e00833d8308f08941dcb4e6e5eeddc33b14c 100644 (file)
 *    along with CasparCG.  If not, see <http://www.gnu.org/licenses/>.\r
 *\r
 */\r
+\r
 #include "StdAfx.h"\r
 \r
 #include "consumer/ffmpeg_consumer.h"\r
 #include "producer/ffmpeg_producer.h"\r
 \r
+#include <common/log/log.h>\r
+\r
 #include <core/consumer/frame_consumer.h>\r
 #include <core/producer/frame_producer.h>\r
 \r
+#include <tbb/recursive_mutex.h>\r
+\r
 #if defined(_MSC_VER)\r
 #pragma warning (disable : 4244)\r
+#pragma warning (disable : 4603)\r
+#pragma warning (disable : 4996)\r
 #endif\r
 \r
 extern "C" \r
@@ -39,15 +46,128 @@ extern "C"
        #include <libavfilter/avfilter.h>\r
 }\r
 \r
-namespace caspar {\r
+namespace caspar { namespace ffmpeg {\r
+       \r
+int ffmpeg_lock_callback(void **mutex, enum AVLockOp op) \r
+{ \r
+       if(!mutex)\r
+               return 0;\r
+\r
+       auto my_mutex = reinterpret_cast<tbb::recursive_mutex*>(*mutex);\r
+       \r
+       switch(op) \r
+       { \r
+               case AV_LOCK_CREATE: \r
+               { \r
+                       *mutex = new tbb::recursive_mutex(); \r
+                       break; \r
+               } \r
+               case AV_LOCK_OBTAIN: \r
+               { \r
+                       if(my_mutex)\r
+                               my_mutex->lock(); \r
+                       break; \r
+               } \r
+               case AV_LOCK_RELEASE: \r
+               { \r
+                       if(my_mutex)\r
+                               my_mutex->unlock(); \r
+                       break; \r
+               } \r
+               case AV_LOCK_DESTROY: \r
+               { \r
+                       delete my_mutex;\r
+                       *mutex = nullptr;\r
+                       break; \r
+               } \r
+       } \r
+       return 0; \r
+} \r
 \r
-void init_ffmpeg()\r
+static void sanitize(uint8_t *line)\r
 {\r
+    while(*line)\r
+       {\r
+        if(*line < 0x08 || (*line > 0x0D && *line < 0x20))\r
+            *line='?';\r
+        line++;\r
+    }\r
+}\r
+\r
+void log_callback(void* ptr, int level, const char* fmt, va_list vl)\r
+{\r
+    static int print_prefix=1;\r
+    static int count;\r
+    static char prev[1024];\r
+    char line[8192];\r
+    static int is_atty;\r
+    AVClass* avc= ptr ? *(AVClass**)ptr : NULL;\r
+    if(level > av_log_get_level())\r
+        return;\r
+    line[0]=0;\r
+       \r
+#undef fprintf\r
+    if(print_prefix && avc) \r
+       {\r
+        if (avc->parent_log_context_offset) \r
+               {\r
+            AVClass** parent= *(AVClass***)(((uint8_t*)ptr) + avc->parent_log_context_offset);\r
+            if(parent && *parent)\r
+                std::sprintf(line, "[%s @ %p] ", (*parent)->item_name(parent), parent);            \r
+        }\r
+        std::sprintf(line + strlen(line), "[%s @ %p] ", avc->item_name(ptr), ptr);\r
+    }\r
+\r
+    std::vsprintf(line + strlen(line), fmt, vl);\r
+\r
+    print_prefix = strlen(line) && line[strlen(line)-1] == '\n';\r
+       \r
+    //if(print_prefix && !strcmp(line, prev)){\r
+    //    count++;\r
+    //    if(is_atty==1)\r
+    //        fprintf(stderr, "    Last message repeated %d times\r", count);\r
+    //    return;\r
+    //}\r
+    //if(count>0){\r
+    //    fprintf(stderr, "    Last message repeated %d times\n", count);\r
+    //    count=0;\r
+    //}\r
+    strcpy(prev, line);\r
+    sanitize((uint8_t*)line);\r
+       \r
+       if(level == AV_LOG_DEBUG)\r
+               CASPAR_LOG(debug) << L"[ffmpeg] " << line;\r
+       else if(level == AV_LOG_INFO)\r
+               CASPAR_LOG(info) << L"[ffmpeg] " << line;\r
+       else if(level == AV_LOG_WARNING)\r
+               CASPAR_LOG(warning) << L"[ffmpeg] " << line;\r
+       else if(level == AV_LOG_ERROR)\r
+               CASPAR_LOG(error) << L"[ffmpeg] " << line;\r
+       else if(level == AV_LOG_FATAL)\r
+               CASPAR_LOG(fatal) << L"[ffmpeg] " << line;\r
+       else\r
+               CASPAR_LOG(trace) << L"[ffmpeg] " << line;\r
+\r
+    //colored_fputs(av_clip(level>>3, 0, 6), line);\r
+}\r
+\r
+void init()\r
+{\r
+    avfilter_register_all();\r
        av_register_all();\r
        avcodec_init();\r
+    avcodec_register_all();\r
+       av_lockmgr_register(ffmpeg_lock_callback);\r
+       av_log_set_callback(log_callback);\r
        \r
        //core::register_consumer_factory([](const std::vector<std::wstring>& params){return create_ffmpeg_consumer(params);});\r
-       core::register_producer_factory(create_ffmpeg_producer);\r
+       core::register_producer_factory(create_producer);\r
+}\r
+\r
+void uninit()\r
+{\r
+       avfilter_uninit();\r
+       av_lockmgr_register(nullptr);\r
 }\r
 \r
 std::wstring make_version(unsigned int ver)\r
@@ -82,4 +202,4 @@ std::wstring get_swscale_version()
        return make_version(swscale_version());\r
 }\r
 \r
-}
\ No newline at end of file
+}}
\ No newline at end of file