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Diff for /multiplexer/iso13818ts.1 between versions 1.8 and 1.9

version 1.8, 2001/07/19 09:52:34 version 1.9, 2001/08/01 08:23:18
Line 131  regardless of whether the same file is y Line 131  regardless of whether the same file is y
 \fB\-\-si\fR \fIfile\fR [\fIlower_bound\fR \fIupper_bound\fR]  \fB\-\-si\fR \fIfile\fR [\fIlower_bound\fR \fIupper_bound\fR]
 In a TS \fIfile\fR, all TS pakets with PID in the range  In a TS \fIfile\fR, all TS pakets with PID in the range
 from \fIlower_bound\fR to \fIupper_bound\fR  from \fIlower_bound\fR to \fIupper_bound\fR
 (possible range 0x0000..0x1FFE, recommended range 0x10..0x1F)  (possible range 0x0001..0x1FFE, recommended range 0x10..0x1F)
 inclusive are handled as SI pakets (according to ETSI EN 300 468).  inclusive are handled as SI pakets (according to ETSI EN 300 468).
 These pakets are bypassed and promoted to the output without further handling.  These pakets are bypassed and promoted to the output without further handling.
 If no further data from the \fIfile\fR is in use,  If no further data from the \fIfile\fR is in use,
Line 142  the special handling of SI pakets is tur Line 142  the special handling of SI pakets is tur
 The \fIfile\fR may be specified as \fB=\fR to denote  The \fIfile\fR may be specified as \fB=\fR to denote
 the last previously mentioned file.  the last previously mentioned file.
 .TP  .TP
   \fB\-\-sipid\fR \fItarget_program\fR [\fIpid\fR [\fIstream_type\fR]]
   Manually add or delete entries to the target PMT for the given
   \fItarget_program\fR.
   To add an entry, all three parameters must be provided.
   If an entry for the given \fIpid\fR (range 0x0001..0x1FFE) does exist,
   the new \fIstream_type\fR (range 0x00..0xFF) is set
   and all descriptors are cleared.
   If no \fIstream_type\fR is given, a corresponding entry
   in the PMT is deleted,
   if it was added thru \fB\-\-sipid\fR earlier.
   If no \fIpid\fR and no \fIstream_type\fR is given, all
   entries for the \fItarget_program\fR in the PMT are deleted,
   which have been added thru \fB\-\-sipid\fR earlier.
   Note, that regular entries, i.e. those which are generated
   automatically instead of using \fB\-\-sipid\fR,
   cannot be changed.
   Note, that entries added through \fB\-\-sipid\fR are
   solely entries in the PMT, but there is not any corresponding
   data stream created.
   \fB\-\-sipid\fR is meant to be used in conjunction
   with the \fB\-\-si\fR command, which in turn causes
   data to arise in the target stream without listing it
   in the PMT.
   .TP
 \fB\-I\fR, \fB\-\-ident\fR \fItransport_stream_id\fR  \fB\-I\fR, \fB\-\-ident\fR \fItransport_stream_id\fR
 Set the output \fItransport_stream_id\fR (range 0x0000..0xFFFF).  Set the output \fItransport_stream_id\fR (range 0x0000..0xFFFF).
 .TP  .TP
Line 211  PCR PID for the program. Line 235  PCR PID for the program.
 .TP  .TP
 \fIstreams\fR  \fIstreams\fR
 Number of streams in the program.  Number of streams in the program.
   A number in parantheses may be added that denotes how many of these
   streams are not PES data streams, but have been added by use of the
   \fB\-\-sipid\fR option to the PMT.
 .TP  .TP
 \fIstream\fR  \fIstream\fR
 Stream PID.  Stream PID.
 .TP  .TP
 \fIsid\fR  
 PES stream ID.  
 .TP  
 \fItype\fR  \fItype\fR
 Stream type (according to ISO 13818-1 table 2-29).  Stream type (according to ISO 13818-1 table 2-29).
 .TP  .TP
   \fIsid\fR
   PES stream ID.
   .TP
 \fIfile\fR  \fIfile\fR
 Source file contents type (PES=0, PS=1, TS=2).  Source file contents type (PES=0, PS=1, TS=2).
 .TP  .TP
Line 274  i.e. if the processing is not performed Line 301  i.e. if the processing is not performed
 enough (e.g. because of low processor performance),  enough (e.g. because of low processor performance),
 errors in the resulting data may occur, namely  errors in the resulting data may occur, namely
 concerning the timing.  concerning the timing.
 The mutliplexer may be invoked interactively with  The multiplexer may be invoked interactively with
 the streams to process given as command line options  the streams to process given as command line options
 or with the commands to be processed typed into  or with the commands to be processed typed into
 \fIstdin\fR during operation.  \fIstdin\fR during operation.
Line 320  is one input stream that contains PCR, i Line 347  is one input stream that contains PCR, i
 use the stream for which data packets are found first.  use the stream for which data packets are found first.
 Note, that for a simple mono TV program this is not  Note, that for a simple mono TV program this is not
 necessarily the video stream.  necessarily the video stream.
   .P
   When using the command \fB\-\-si\fR,
   PID collisions may occur with source stream PIDs
   as well as with target stream PIDs.
   .br
   For source collisions, data streams win,
   i.e. if a packet is encountered,
   that matches the PAT and PMT description of the input file
   as well as the range given by \fB\-\-si\fR,
   the latter match is ignored and the packet is
   processed as PES data packet
   (or PMT packet, if appropriate).
   .br
   For target collisions, the \fB\-\-si\fR range wins,
   i.e. the attempt is made not to assign PIDs to
   target data streams (or PMT streams),
   that are covered by a range given by \fB\-\-si\fR.
   If this attempt fails, e.g. because the full range
   was given with \fI\-\-si 0x0010 0x1FFE\fR,
   the potential collision is accepted, because there
   is no easy algorithm to get around it.
   Instead, the user should avoid covering the full range
   with \fB\-\-si\fR and preferredly only state those
   PIDs, which actually will contain SI packets.
   .P
   Note, that no collision check is done for PIDs,
   that are given with the \fB\-\-sipid\fR command.
   This is because these PIDs are assumed to be
   covered by a corresponding \fB\-\-si\fR.
 .SH EXAMPLES  .SH EXAMPLES
 To convert a program stream file x.PS to a transport stream file x.TS,  To convert a program stream file x.PS to a transport stream file x.TS,
 with program number 42, transport stream id 23  with program number 42, transport stream id 23
Line 425  multiplexer, because that way timing inf Line 481  multiplexer, because that way timing inf
 .SH BUGS  .SH BUGS
 Non-ISO_13818-1 descriptors (private descriptors) in  Non-ISO_13818-1 descriptors (private descriptors) in
 ISO_13818-1 PSI sections are not promoted.  ISO_13818-1 PSI sections are not promoted.
   .P
   End of action sometimes is not detected correctly, which
   causes the multiplexer to hang.
   Nevertheless, it then can be stopped by the \fBquit\fR command.
 .SH "SEE ALSO"  .SH "SEE ALSO"
 .BR repeatts (1),  .BR repeatts (1),
 .BR iso13818ps (1),  .BR iso13818ps (1),
Removed from v.1.8  
changed lines
  Added in v.1.9

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