// -------------------------------------
// Debugging functions
//
void QTAtom_mvhd::DumpAtom()
{
// Temporary vars
time_t unixCreationTime = (time_t)fCreationTime + (time_t)QT_TIME_TO_LOCAL_TIME;
char buffer[kTimeStrSize];
struct tm timeResult;
DEBUG_PRINT(("QTAtom_mvhd::DumpAtom - Dumping atom.\n"));
DEBUG_PRINT(("QTAtom_mvhd::DumpAtom - ..Version: %d.\n", (int)fVersion));
DEBUG_PRINT(("QTAtom_mvhd::DumpAtom - ..Creation date: %s", qtss_asctime(qtss_gmtime(&unixCreationTime, &timeResult), buffer, sizeof(buffer))));
DEBUG_PRINT(("QTAtom_mvhd::DumpAtom - ..Movie duration: %.2f seconds\n", GetDurationInSeconds()));
}
// -------------------------------------
// Debugging functions
//
void QTAtom_tkhd::DumpAtom(void)
{
// Temporary vars
time_t unixCreationTime = (time_t)fCreationTime + (time_t)QT_TIME_TO_LOCAL_TIME;
char buffer[kTimeStrSize];
struct tm timeResult;
DEBUG_PRINT(("QTAtom_tkhd::DumpAtom - Dumping atom.\n"));
DEBUG_PRINT(("QTAtom_tkhd::DumpAtom - ..Version: %d.\n", (int) fVersion));
DEBUG_PRINT(("QTAtom_tkhd::DumpAtom - ..Track ID: %"_S32BITARG_"\n", fTrackID));
DEBUG_PRINT(("QTAtom_tkhd::DumpAtom - ..Flags:%s%s%s%s\n", (fFlags & flagEnabled) ? " Enabled" : "", (fFlags & flagInMovie) ? " InMovie" : "", (fFlags & flagInPreview) ? " InPreview" : "", (fFlags & flagInPoster) ? " InPoster" : ""));
DEBUG_PRINT(("QTAtom_tkhd::DumpAtom - ..Creation date: %s", qtss_asctime(qtss_gmtime(&unixCreationTime, &timeResult),buffer,sizeof(buffer))));
}
int main(int argc, char *argv[]) {
// Temporary vars
int ch;
UInt16 tempInt16;
UInt32 tempInt32;
Float32 tempFloat32;
Float64 tempFloat64;
// General vars
int fd;
const char *MovieFilename;
int TrackNumber;
QTTrack *Track;
QTHintTrack *HintTrack;
bool Debug = false, DeepDebug = false;
UInt16 NumPackets;
extern int optind;
//
// Read our command line options
while( (ch = getopt(argc, argv, "dD")) != -1 ) {
switch( ch ) {
case 'd':
Debug = true;
break;
case 'D':
Debug = true;
DeepDebug = true;
break;
}
}
argc -= optind;
argv += optind;
//
// Validate our arguments.
if( argc != 2 ) {
qtss_printf("usage: QTRTPGen [-d] [-D] <filename> <track number>\n");
exit(1);
}
MovieFilename = *argv++;
TrackNumber = atoi(*argv++);
//
// Open the movie.
QTFile file(Debug, DeepDebug);
file.Open(MovieFilename);
//
// Find the specified track and dump out information about its' samples.
if( !file.FindTrack(TrackNumber, &Track) ) {
qtss_printf("Error! Could not find track number %d in file \"%s\"!",
TrackNumber, MovieFilename);
exit(1);
}
//
// Make sure that this is a hint track.
if( !file.IsHintTrack(Track) ) {
qtss_printf("Error! Track number %d is not a hint track!\n", TrackNumber);
exit(1);
}
HintTrack = (QTHintTrack *)Track;
//
// Initialize this track.
HintTrack->Initialize();
//
// Dump some information about this track.
{
time_t unixCreationTime = (time_t)HintTrack->GetCreationTime() + (time_t)QT_TIME_TO_LOCAL_TIME;
time_t unixModificationTime = (time_t)HintTrack->GetModificationTime() + (time_t)QT_TIME_TO_LOCAL_TIME;
char buffer[kTimeStrSize];
struct tm timeResult;
qtss_printf("-- Track #%02"_S32BITARG_" ---------------------------\n", HintTrack->GetTrackID());
qtss_printf(" Name : %s\n", HintTrack->GetTrackName());
qtss_printf(" Created on : %s", qtss_asctime(qtss_gmtime(&unixCreationTime, &timeResult),buffer, sizeof(buffer)));
qtss_printf(" Modified on : %s", qtss_asctime(qtss_gmtime(&unixModificationTime, &timeResult),buffer, sizeof(buffer)));
qtss_printf(" Total RTP bytes : %"_64BITARG_"u\n", HintTrack->GetTotalRTPBytes());
qtss_printf(" Total RTP packets : %"_64BITARG_"u\n", HintTrack->GetTotalRTPPackets());
qtss_printf(" Average bitrate : %.2f Kbps\n",(float) ((HintTrack->GetTotalRTPBytes() << 3) / file.GetDurationInSeconds()) / 1024);
qtss_printf(" Average packet size: %"_64BITARG_"u\n", HintTrack->GetTotalRTPBytes() / HintTrack->GetTotalRTPPackets());
UInt32 UDPIPHeaderSize = (56 * HintTrack->GetTotalRTPPackets());
UInt32 RTPUDPIPHeaderSize = ((56+12) * HintTrack->GetTotalRTPPackets());
qtss_printf(" Percentage of stream wasted on UDP/IP headers : %.2f\n", (float)UDPIPHeaderSize / (float)(HintTrack->GetTotalRTPBytes() + UDPIPHeaderSize) * 100);
qtss_printf(" Percentage of stream wasted on RTP/UDP/IP headers: %.2f\n", (float)RTPUDPIPHeaderSize / (float)(HintTrack->GetTotalRTPBytes() + RTPUDPIPHeaderSize) * 100);
qtss_printf("\n");
qtss_printf("\n");
}
//
// Open our file to write the packets out to.
fd = open("track.cache", O_CREAT | O_TRUNC | O_WRONLY, 0666);
if( fd == -1 ) {
qtss_printf("Error! Could not create output file!\n");
exit(1);
}
//
// Write out the header.
tempInt16 = 1;
write(fd, (char *)&tempInt16, 2); // isCompletelyWritten
tempInt16 = 0;
write(fd, (char *)&tempInt16, 2); // padding1
tempFloat64 = file.GetDurationInSeconds();
write(fd, (char *)&tempFloat64, 8); // movieLength
tempInt32 = HintTrack->GetRTPTimescale();
write(fd, (char *)&tempInt32, 4); // rtpTimescale
tempInt16 = HintTrack->GetRTPSequenceNumberRandomOffset();
write(fd, (char *)&tempInt16, 2); // seqNumRandomOffset
tempInt16 = 0;
write(fd, (char *)&tempInt16, 2); // padding2
tempFloat32 = HintTrack->GetTotalRTPBytes() / file.GetDurationInSeconds();
write(fd, (char *)&tempFloat32, 4); // dataRate
//
// Go through all of the samples in this track, printing out their offsets
// and sizes.
qtss_printf("Sample # NPkts\n");
qtss_printf("-------- -----\n");
UInt32 curSample = 1;
QTHintTrack_HintTrackControlBlock HCB;
while( HintTrack->GetNumPackets(curSample, &NumPackets) == QTTrack::errNoError ) {
//
// Generate all of the packets.
qtss_printf("Generating %u packet(s) in sample #%"_U32BITARG_"..\n", NumPackets, curSample);
for( UInt16 curPacket = 1; curPacket <= NumPackets; curPacket++ ) {
// General vars
#define MAX_PACKET_LEN 2048
char Packet[MAX_PACKET_LEN];
UInt32 PacketLength;
Float64 TransmitTime;
//
// Generate this packet.
PacketLength = MAX_PACKET_LEN;
HintTrack->GetPacket(curSample, curPacket,
Packet, &PacketLength,
&TransmitTime, false, false, 0,&HCB);
//
// Write out the packet header.
write(fd, (char *)&TransmitTime, 8); // transmitTime
tempInt16 = PacketLength;
write(fd, (char *)&tempInt16, 2); // packetLength
tempInt16 = 0;
write(fd, (char *)&tempInt16, 2); // padding1
//
// Write out the packet.
write(fd, Packet, PacketLength);
}
//
// Next sample.
curSample++;
}
//
// Close the output file.
close(fd);
return 0;
}
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" );
}