time_t MP3BroadcasterLog::WriteLogHeader(FILE *inFile)
{
// Write a W3C compatable log header
time_t calendarTime = ::time(NULL);
Assert(-1 != calendarTime);
if (-1 == calendarTime)
return -1;
struct tm timeResult;
struct tm* theLocalTime = qtss_localtime(&calendarTime, &timeResult);
Assert(NULL != theLocalTime);
if (NULL == theLocalTime)
return -1;
char tempBuffer[1024] = { 0 };
qtss_strftime(tempBuffer, sizeof(tempBuffer), "#Log File Created On: %m/%d/%Y %H:%M:%S\n", theLocalTime);
this->WriteToLog(tempBuffer, !kAllowLogToRoll);
tempBuffer[0] = '\0';
// format a date for the startup time
char theDateBuffer[QTSSRollingLog::kMaxDateBufferSizeInBytes] = { 0 };
Bool16 result = QTSSRollingLog::FormatDate(theDateBuffer, false);
if (result)
{
qtss_sprintf(tempBuffer, sLogHeader, "MP3Broadcaster" , kVersionString,
theDateBuffer, sLogTimeInGMT ? "GMT" : "local time");
this->WriteToLog(tempBuffer, !kAllowLogToRoll);
}
return calendarTime;
}
Bool16 QTSSExpirationDate::IsSoftwareExpired()
{
if (!sIsExpirationEnabled)
return false;
SInt32 expMonth, expDay, expYear;
if (EOF == ::sscanf(sExpirationDate, "%" _S32BITARG_ "/%" _S32BITARG_ "/%" _S32BITARG_ "", &expMonth, &expDay, &expYear))
{
Assert(false);
return true;
}
//sanity checks
Assert((expMonth > 0) && (expMonth <= 12));
if ((expMonth <= 0) || (expMonth > 12))
return true;
Assert((expDay > 0) && (expDay <= 31));
if ((expDay <= 0) || (expDay > 31))
return true;
Assert(expYear >= 1998);
if (expYear < 1998)
return true;
time_t theCurrentTime = ::time(NULL);
Assert(theCurrentTime != -1);
if (theCurrentTime == -1)
return true;
struct tm timeResult;
struct tm* theLocalTime = qtss_localtime(&theCurrentTime, &timeResult);
Assert(theLocalTime != NULL);
if (theLocalTime == NULL)
return true;
if (expYear > (theLocalTime->tm_year + 1900))
return false;//ok
if (expYear < (theLocalTime->tm_year + 1900))
return true;//expired
if (expMonth > (theLocalTime->tm_mon + 1))
return false;//ok
if (expMonth < (theLocalTime->tm_mon + 1))
return true;//expired
if (expDay > theLocalTime->tm_mday)
return false;//ok
else
return true;//expired
}
void TestUnixTime(time_t theTime, char *ioDateBuffer)
{
Assert(NULL != ioDateBuffer);
//use ansi routines for getting the date.
time_t calendarTime = theTime;
Assert(-1 != calendarTime);
if (-1 == calendarTime)
return;
struct tm timeResult;
struct tm* theLocalTime = qtss_localtime(&calendarTime, &timeResult);
Assert(NULL != theLocalTime);
if (NULL == theLocalTime)
return;
//date needs to look like this for common log format: 29/Sep/1998:11:34:54 -0700
//this wonderful ANSI routine just does it for you.
//qtss_strftime(ioDateBuffer, kMaxDateBufferSize, "%d/%b/%Y:%H:%M:%S", theLocalTime);
qtss_strftime(ioDateBuffer, QTSSRollingLog::kMaxDateBufferSizeInBytes, "%Y-%m-%d %H:%M:%S", theLocalTime);
return;
}
void PLBroadcastDef::ShowSettings()
{
qtss_printf( "\n" );
qtss_printf( "Description File Settings\n" );
qtss_printf( "----------------------------\n" );
qtss_printf( "destination_ip_address %s\n", mOrigDestAddress );
qtss_printf( "destination_sdp_file %s\n", mDestSDPFile );
qtss_printf( "destination_base_port %s\n", mBasePort );
qtss_printf( "play_mode %s\n", mPlayMode );
qtss_printf( "recent_movies_list_size %d\n", mLimitPlayQueueLength );
qtss_printf( "playlist_file %s\n", mPlayListFile );
qtss_printf( "logging %s\n", mLogging );
qtss_printf( "log_file %s\n", mLogFile );
if (mSDPReferenceMovie != NULL)
qtss_printf( "sdp_reference_movie %s\n", mSDPReferenceMovie );
qtss_printf( "sdp_file %s\n", mSDPFile );
qtss_printf( "max_upcoming_list_size %s\n", mMaxUpcomingMovieListSize );
qtss_printf( "show_current %s\n", mShowCurrent );
qtss_printf( "show_upcoming %s\n", mShowUpcoming );
qtss_printf( "broadcaster_name \"%s\"\n", mName);
qtss_printf( "broadcaster_password \"XXXXX\"\n");
qtss_printf( "multicast_ttl %s\n",mTTL);
qtss_printf( "rtsp_port %s\n",mRTSPPort);
Float32 bufferDelay = 0.0;
::sscanf(mClientBufferDelay, "%f", &bufferDelay);
if (bufferDelay != 0.0)
qtss_printf( "client_buffer_delay %.2f\n",bufferDelay);
else
qtss_printf( "client_buffer_delay default\n");
if (mPIDFile != NULL)
qtss_printf( "pid_file %s\n",mPIDFile);
qtss_printf( "broadcast_SDP_is_dynamic %s\n", mIsDynamic );
UInt32 startTime = (UInt32) ::strtoul(mStartTime, NULL, 10);
if ( startTime > 2208988800LU)
{
qtss_printf( "broadcast_start_time %s (NTP seconds)\n",mStartTime);
startTime -= 2208988800LU; //1970 - 1900 secs
qtss_printf( "-->broadcast_start_time = %lu (unix seconds)\n",startTime);
time_t tmpTime;
tmpTime = (time_t) startTime;
struct tm timeResult;
struct tm *localTM = qtss_localtime(&tmpTime, &timeResult);
char timeBuffer[kTimeStrSize];
char *theTime = qtss_asctime(localTM,timeBuffer, sizeof(timeBuffer));
if (theTime[0] != 0)
theTime[::strlen(theTime) -1] = 0;
qtss_printf( "-->broadcast_start_time = %s (local time)\n",theTime);
tmpTime = (time_t) startTime;
struct tm *gmTM = qtss_gmtime(&tmpTime, &timeResult);
theTime = qtss_asctime(gmTM, timeBuffer, sizeof(timeBuffer));
if (theTime[0] != 0)
theTime[::strlen(theTime) -1] = 0;
qtss_printf( "-->broadcast_start_time = %s (UTC/GM time)\n",theTime);
}
else if (0 == startTime)
qtss_printf( "broadcast_start_time 0 (allow all)\n");
else
qtss_printf( "broadcast_start_time %s (NTPseconds allow all)\n", mStartTime);
UInt32 endTime = strtoul(mEndTime, NULL, 10);
if (endTime > 2208988800LU)
{
qtss_printf( "broadcast_end_time %s (NTP seconds)\n",mEndTime);
endTime -= 2208988800LU;//convert to 1970 secs
qtss_printf( "-->broadcast_end_time = %lu (unix seconds)\n",endTime);
time_t tmpTime = (time_t) endTime;
struct tm timeResult;
struct tm *localTM = qtss_localtime(&tmpTime, &timeResult);
char timeBuffer[kTimeStrSize];
char *theTime = qtss_asctime(localTM,timeBuffer, sizeof(timeBuffer));
if (theTime[0] != 0)
theTime[::strlen(theTime) -1] = 0;
qtss_printf( "-->broadcast_end_time = %s (local time)\n",theTime);
tmpTime = (time_t) endTime;
struct tm *gmTM = qtss_gmtime(&tmpTime, &timeResult);
theTime = qtss_asctime(gmTM, timeBuffer, sizeof(timeBuffer));
if (theTime[0] != 0)
theTime[::strlen(theTime) -1] = 0;
qtss_printf( "-->broadcast_end_time = %s (UTC/GM time)\n",theTime);
}
else if (0 == endTime)
qtss_printf( "broadcast_end_time 0 (unbounded)\n");
else
qtss_printf( "broadcast_end_time 1900 + %s seconds (looks invalid)\n", mEndTime);
qtss_printf( "max_err_file_k_size %lu\n", qtss_getmaxprintfcharsinK());
qtss_printf( "============================\n" );
}
/* changed by [email protected] (see relaod.txt for info) */ int QTFileBroadcaster::Play(char *mTimeFile) /* ***************************************************** */ { SInt16 err = 0; Float64 transmitTime = 0; MediaStream *theStreamPtr = NULL; RTpPacket rtpPacket; unsigned int sleptTime; SInt32 movieStartOffset = 0; //z Bool16 negativeTime = false; fMovieDuration = fRTPFilePtr->GetMovieDuration(); fSendTimeOffset = 0.0; fMovieStart = true; fNumMoviesPlayed ++; if (fMovieEndTime > 0) // take into account the movie load time as well as the last movie early end. { UInt64 timeNow = PlayListUtils::Milliseconds(); fMovieIntervalTime = timeNow - fMovieEndTime; SInt32 earlySleepTimeMilli = (SInt32)(fMovieTimeDiffMilli - fMovieIntervalTime); earlySleepTimeMilli -= 40; // Don't sleep the entire time we need some time to execute or else we will be late if (earlySleepTimeMilli > 0) { OSThread::Sleep( earlySleepTimeMilli); } } fMovieStartTime = PlayListUtils::Milliseconds(); fMediaStreamList.MovieStarted(fMovieStartTime); /* changed by [email protected] (see relaod.txt for info) */ if(mTimeFile!=NULL) { FILE *fTimeFile = NULL; struct timeval start, dur, end; struct tm tm_start, tm_dur, tm_end, timeResult; memset (&start,0, sizeof(start)); SInt64 timenow = OS::Milliseconds(); start.tv_sec = (long) OS::TimeMilli_To_UnixTimeSecs(timenow); start.tv_usec = (long) ((OS::TimeMilli_To_UnixTimeMilli(timenow) - (start.tv_sec * 1000)) * 1000); dur.tv_sec = (long)fMovieDuration; dur.tv_usec = (long)((fMovieDuration - dur.tv_sec) * 1000000); end.tv_sec = start.tv_sec + dur.tv_sec + (long)((start.tv_usec + dur.tv_usec) / 1000000); end.tv_usec = (start.tv_usec + dur.tv_usec) % 1000000; time_t startSecs = start.tv_sec; time_t endSecs = end.tv_sec; memcpy(&tm_start, qtss_localtime(&startSecs, &timeResult), sizeof(struct tm)); memcpy(&tm_end, qtss_localtime(&endSecs, &timeResult), sizeof(struct tm)); tm_dur.tm_hour = dur.tv_sec / 3600; tm_dur.tm_min = (dur.tv_sec % 3600) / 60; tm_dur.tm_sec = (dur.tv_sec % 3600) % 60; // initialize all current movie parameters to unkown ("-"). ::strcpy(fCurrentMovieName, "-"); ::strcpy(fCurrentMovieCopyright, "-"); ::strcpy(fCurrentMovieComment, "-"); ::strcpy(fCurrentMovieAuthor, "-"); ::strcpy(fCurrentMovieArtist, "-"); ::strcpy(fCurrentMovieAlbum, "-"); /* save start time, stop time and length of currently playing song to .current file */ fTimeFile = fopen(mTimeFile, "a"); if(fTimeFile) { SimpleString *theQTTextPtr = fMovieSDPParser->fQTTextLines.Begin(); while (theQTTextPtr != NULL) { char tmp[256]; ::memcpy(tmp, theQTTextPtr->fTheString, theQTTextPtr->fLen); tmp[theQTTextPtr->fLen] = 0; // if this SDP parameter is needed for logging then cache it here so // we can log it later. if (::strstr(theQTTextPtr->fTheString, "a=x-qt-text-nam:")!=NULL) ::strcpy(fCurrentMovieName, &tmp[16]); if (::strstr(theQTTextPtr->fTheString, "a=x-qt-text-cpy:")!=NULL) ::strcpy(fCurrentMovieCopyright, &tmp[16]); if (::strstr(theQTTextPtr->fTheString, "a=x-qt-text-cmt:")!=NULL) ::strcpy(fCurrentMovieComment, &tmp[16]); if (::strstr(theQTTextPtr->fTheString, "a=x-qt-text-aut:")!=NULL) ::strcpy(fCurrentMovieAuthor, &tmp[16]); if (::strstr(theQTTextPtr->fTheString, "a=x-qt-text-ART:")!=NULL) ::strcpy(fCurrentMovieArtist, &tmp[16]); if (::strstr(theQTTextPtr->fTheString, "a=x-qt-text-alb:")!=NULL) ::strcpy(fCurrentMovieAlbum, &tmp[16]); fwrite(theQTTextPtr->fTheString,theQTTextPtr->fLen, sizeof(char),fTimeFile); qtss_fprintf(fTimeFile,"\n"); theQTTextPtr = fMovieSDPParser->fQTTextLines.Next(); } time_t startTime = (time_t) start.tv_sec; time_t endTime = (time_t) end.tv_sec; char buffer[kTimeStrSize]; char *timestringStart = qtss_ctime(&startTime, buffer, sizeof(buffer)); qtss_fprintf(fTimeFile,"b=%02d:%02d:%02d:%06d %ld %s", (int) tm_start.tm_hour, (int) tm_start.tm_min, (int) tm_start.tm_sec, (int)start.tv_usec, (long int) startTime, timestringStart); char *timestringEnd = qtss_ctime(&endTime, buffer, sizeof(buffer)); qtss_fprintf(fTimeFile,"e=%02d:%02d:%02d:%06d %ld %s", (int)tm_end.tm_hour, (int) tm_end.tm_min,(int) tm_end.tm_sec, (int) end.tv_usec,(long int) endTime, timestringEnd); qtss_fprintf(fTimeFile,"d=%02d:%02d:%02d:%06d %d \n", (int) tm_dur.tm_hour, (int) tm_dur.tm_min,(int) tm_dur.tm_sec, (int) dur.tv_usec, (int)dur.tv_sec); fclose(fTimeFile); } } while (true) { if (fQuitImmediatePtr && *fQuitImmediatePtr){err = 0; break; } // quit now not an error if (fBroadcastDefPtr->mTheSession) { UInt32 thePacketQLen = 0; thePacketQLen = fBroadcastDefPtr->mTheSession->GetPacketQLen(); SInt64 maxSleep = PlayListUtils::Milliseconds() + 1000; if (thePacketQLen > eMaxPacketQLen) { //qtss_printf("PacketQ too big = %lu \n", (UInt32) thePacketQLen); while ( (eMaxPacketQLen/2) < fBroadcastDefPtr->mTheSession->GetPacketQLen()) { this->SleepInterval(100.0); if (maxSleep < PlayListUtils::Milliseconds()) break; } //qtss_printf("PacketQ after sleep = %lu \n", (UInt32) fBroadcastDefPtr->mTheSession->GetPacketQLen()); continue; } } transmitTime = fRTPFilePtr->GetNextPacket(&rtpPacket.fThePacket, &rtpPacket.fLength); theStreamPtr = (MediaStream*)fRTPFilePtr->GetLastPacketTrack()->Cookie1; err = fRTPFilePtr->Error(); if (err != QTRTPFile::errNoError) {err = eMovieFileInvalid; break; } // error getting packet if (NULL == rtpPacket.fThePacket) {err = 0; break; } // end of movie not an error if (NULL == theStreamPtr) {err = eMovieFileInvalid; break; }// an error transmitTime *= (Float64) PlayListUtils::eMilli; // convert to milliseconds if (transmitTime < 0.0 && negativeTime == false) // Deal with negative transmission times { movieStartOffset += (SInt32) (transmitTime / 15.0); negativeTime = true; } sleptTime = (unsigned int) Sleep(transmitTime); err = theStreamPtr->Send(&rtpPacket); if (err != 0) { break; } err = fMediaStreamList.UpdateStreams(); if (err != 0) { break; } if ( (fBroadcastDefPtr != NULL) && (fBroadcastDefPtr->mTheSession != NULL) && (fBroadcastDefPtr->mTheSession->GetReasonForDying() != BroadcasterSession::kDiedNormally) ) { break; } }; fMovieEndTime = (SInt64) PlayListUtils::Milliseconds(); fMediaStreamList.MovieEnded(fMovieEndTime); // see if the movie duration is greater than the time it took to send the packets. // the difference is a delay that we insert before playing the next movie. SInt64 playDurationMilli = (SInt64) fMovieEndTime - (SInt64) fMovieStartTime; fMovieTimeDiffMilli = ((SInt64) ( (Float64) fMovieDuration * (Float64) PlayListUtils::eMilli)) - (SInt64) playDurationMilli; fMovieTimeDiffMilli-= (movieStartOffset/2); return err; }
