#pragma once // Defines to print debug messages. #ifndef MIST_DEBUG #define MIST_DEBUG 1 #define DLVL_NONE 0 // All debugging disabled. #define DLVL_FAIL 1 // Only messages about failed operations. #define DLVL_ERROR 2 // Only messages about errors and failed operations. #define DLVL_WARN 3 // Warnings, errors, and fail messages. #define DLVL_DEVEL 4 // All of the above, plus status messages handy during development. #define DLVL_INFO 4 // All of the above, plus status messages handy during development. #define DLVL_MEDIUM 5 // Slightly more than just development-level messages. #define DLVL_HIGH 6 // Verbose debugging messages. #define DLVL_VERYHIGH 7 // Very verbose debugging messages. #define DLVL_EXTREME 8 // Everything is reported in extreme detail. #define DLVL_INSANE 9 // Everything is reported in insane detail. #define DLVL_DONTEVEN 10 // All messages enabled, even pointless ones. #define PRETTY_PRINT_TIME "%ud%uh%um%us" #define PRETTY_ARG_TIME(t) \ (int)(t) / 86400, ((int)(t) % 86400) / 3600, ((int)(t) % 3600) / 60, (int)(t) % 60 #define PRETTY_PRINT_MSTIME "%ud%.2uh%.2um%.2us.%.3u" #define PRETTY_ARG_MSTIME(t) PRETTY_ARG_TIME(t / 1000), (int)(t % 1000) #if DEBUG > -1 #define __STDC_FORMAT_MACROS 1 #include "config.h" #include #include #include #include static const char *DBG_LVL_LIST[] ={"NONE", "FAIL", "ERROR", "WARN", "INFO", "MEDIUM", "HIGH", "VERYHIGH", "EXTREME", "INSANE", "DONTEVEN"}; #if !defined(PRIu64) #define PRIu64 "llu" #endif #if !defined(PRIu32) #define PRIu32 "lu" #endif #if !defined(__APPLE__) && !defined(__MACH__) && defined(__GNUC__) #include #if DEBUG >= DLVL_DEVEL #define DEBUG_MSG(lvl, msg, ...) \ if (Util::Config::printDebugLevel >= lvl){\ fprintf(stderr, "%s|%s|%d|%s:%d|%s|" msg "\n", DBG_LVL_LIST[lvl], program_invocation_short_name, \ getpid(), __FILE__, __LINE__, Util::Config::streamName.c_str(), ##__VA_ARGS__); \ } #else #define DEBUG_MSG(lvl, msg, ...) \ if (Util::Config::printDebugLevel >= lvl){\ fprintf(stderr, "%s|%s|%d||%s|" msg "\n", DBG_LVL_LIST[lvl], program_invocation_short_name, \ getpid(), Util::Config::streamName.c_str(), ##__VA_ARGS__); \ } #endif #else #if DEBUG >= DLVL_DEVEL #define DEBUG_MSG(lvl, msg, ...) \ if (Util::Config::printDebugLevel >= lvl){\ fprintf(stderr, "%s|MistProcess|%d|%s:%d|%s|" msg "\n", DBG_LVL_LIST[lvl], getpid(), __FILE__, \ __LINE__, Util::Config::streamName.c_str(), ##__VA_ARGS__); \ } #else #define DEBUG_MSG(lvl, msg, ...) \ if (Util::Config::printDebugLevel >= lvl){\ fprintf(stderr, "%s|MistProcess|%d||%s|" msg "\n", DBG_LVL_LIST[lvl], getpid(), \ Util::Config::streamName.c_str(), ##__VA_ARGS__); \ } #endif #endif #if defined(_WIN32) || defined(__CYGWIN__) static inline void show_stackframe(){} #else #include static inline void show_stackframe(){ void *trace[16]; char **messages = 0; int i, trace_size = 0; trace_size = backtrace(trace, 16); messages = backtrace_symbols(trace, trace_size); for (i = 1; i < trace_size; ++i){ size_t p = 0; while (messages[i][p] != '(' && messages[i][p] != ' ' && messages[i][p] != 0){++p;} DEBUG_MSG(0, "Backtrace[%d]: %s", i, messages[i] + p); } } #endif #else #define DEBUG_MSG(lvl, msg, ...) // Debugging disabled. static inline void show_stackframe(){} #endif #define BACKTRACE show_stackframe(); #define FAIL_MSG(msg, ...) DEBUG_MSG(DLVL_FAIL, msg, ##__VA_ARGS__) #define ERROR_MSG(msg, ...) DEBUG_MSG(DLVL_ERROR, msg, ##__VA_ARGS__) #define WARN_MSG(msg, ...) DEBUG_MSG(DLVL_WARN, msg, ##__VA_ARGS__) #define DEVEL_MSG(msg, ...) DEBUG_MSG(DLVL_DEVEL, msg, ##__VA_ARGS__) #define INFO_MSG(msg, ...) DEBUG_MSG(DLVL_DEVEL, msg, ##__VA_ARGS__) #define MEDIUM_MSG(msg, ...) DEBUG_MSG(DLVL_MEDIUM, msg, ##__VA_ARGS__) #define HIGH_MSG(msg, ...) DEBUG_MSG(DLVL_HIGH, msg, ##__VA_ARGS__) #define VERYHIGH_MSG(msg, ...) DEBUG_MSG(DLVL_VERYHIGH, msg, ##__VA_ARGS__) #define EXTREME_MSG(msg, ...) DEBUG_MSG(DLVL_EXTREME, msg, ##__VA_ARGS__) #define INSANE_MSG(msg, ...) DEBUG_MSG(DLVL_INSANE, msg, ##__VA_ARGS__) #define DONTEVEN_MSG(msg, ...) DEBUG_MSG(DLVL_DONTEVEN, msg, ##__VA_ARGS__) #endif #ifndef SHM_DATASIZE #define SHM_DATASIZE 20 #endif #define AUDIO_KEY_INTERVAL \ 2000 ///< This define controls the keyframe interval for non-video tracks, such as audio and metadata tracks. #ifndef STATS_DELAY #define STATS_DELAY 15 #endif #define STATS_INPUT_DELAY 2 #ifndef INPUT_TIMEOUT #define INPUT_TIMEOUT STATS_DELAY * 2 #endif /// The size used for stream headers for live streams #define DEFAULT_STRM_PAGE_SIZE 16 * 1024 * 1024 /// The size used for stream data pages under Windows, where they cannot be size-detected. #define DEFAULT_DATA_PAGE_SIZE SHM_DATASIZE * 1024 * 1024 /// The size used for server configuration pages. #define DEFAULT_CONF_PAGE_SIZE 4 * 1024 * 1024 /// The data size or duration from where on stream data pages are switched over to the next page. /// The flip happens whenever either of these is matched. #define FLIP_DATA_PAGE_SIZE 8 * 1024 * 1024 #define FLIP_TARGET_DURATION 60000 /// The minimum duration for switching to next page. The flip will never happen before this. /// Does not affect live streams. #define FLIP_MIN_DURATION 20000 /// Interval where the input refreshes the user data for stats etc. #define INPUT_USER_INTERVAL 1000 #define SHM_STREAM_INDEX "MstSTRM%s" //%s stream name #define SHM_STREAM_STATE "MstSTATE%s" //%s stream name #define SHM_STREAM_CONF "MstSCnf%s" //%s stream name #define SHM_GLOBAL_CONF "MstGlobalConfig" #define STRMSTAT_OFF 0 #define STRMSTAT_INIT 1 #define STRMSTAT_BOOT 2 #define STRMSTAT_WAIT 3 #define STRMSTAT_READY 4 #define STRMSTAT_SHUTDOWN 5 #define STRMSTAT_INVALID 255 #define SHM_TRACK_META "MstTRAK%s@%lu" //%s stream name, %lu track ID #define SHM_TRACK_INDEX "MstTRID%s@%lu" //%s stream name, %lu track ID #define SHM_TRACK_INDEX_SIZE 8192 #define SHM_TRACK_DATA "MstDATA%s@%lu_%lu" //%s stream name, %lu track ID, %lu page # #define SHM_STATISTICS "MstSTAT" #define SHM_USERS "MstUSER%s" //%s stream name #define SHM_TRIGGER "MstTRGR%s" //%s trigger name #define SEM_LIVE "/MstLIVE%s" //%s stream name #define SEM_INPUT "/MstInpt%s" //%s stream name #define SEM_SESSCACHE "/MstSessCacheLock" #define SHM_CAPA "MstCapa" #define SHM_PROTO "MstProt" #define SHM_PROXY "MstProx" #define SHM_STATE_LOGS "MstStateLogs" #define SHM_STATE_ACCS "MstStateAccs" #define SHM_STATE_STREAMS "MstStateStreams" #define NAME_BUFFER_SIZE 200 // char buffer size for snprintf'ing shm filenames #define SHM_SESSIONS "/MstSess" #define SHM_SESSIONS_ITEM 165 // 4 byte crc, 100b streamname, 20b connector, 40b host, 1b sync #define SHM_SESSIONS_SIZE 5248000 // 5MiB = almost 32k sessions #define SHM_STREAM_ENCRYPT "MstCRYP%s" //%s stream name #define SIMUL_TRACKS 20 #ifndef UDP_API_HOST #define UDP_API_HOST "localhost" #endif #ifndef UDP_API_PORT #define UDP_API_PORT 4242 #endif #define INVALID_TRACK_ID 0 // The amount of milliseconds a simulated live stream is allowed to be "behind". // Setting this value to lower than 2 seconds **WILL** cause stuttering in playback due to buffer negotiation. #define SIMULATED_LIVE_BUFFER 7000