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avformat/mpegtsenc: add NIT support

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With some minor changes by Marton Balint:
 - removed trailing whitespace
 - fixed network_descriptors_length
 - fixed reserved_future_use flag in the start of the section
 - removed unused program variable
 - emit first NIT after PAT
 - some other cosmetics

Signed-off-by: Ubaldo Porcheddu <ubaldo@eja.it>
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Ubaldo Porcheddu
2021-05-18 13:56:00 +02:00
committed by Marton Balint
parent f597041d57
commit 36b16a30db
3 changed files with 104 additions and 9 deletions
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7
doc/muxers.texi
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@@ -1876,6 +1876,8 @@ Reemit PAT and PMT at each video frame.
Conform to System B (DVB) instead of System A (ATSC).
@item initial_discontinuity
Mark the initial packet of each stream as discontinuity.
@item nit
Emit NIT table.
@end table
@item mpegts_copyts @var{boolean}
@@ -1897,8 +1899,11 @@ Maximum time in seconds between PAT/PMT tables. Default is @code{0.1}.
@item sdt_period @var{duration}
Maximum time in seconds between SDT tables. Default is @code{0.5}.
@item nit_period @var{duration}
Maximum time in seconds between NIT tables. Default is @code{0.5}.
@item tables_version @var{integer}
Set PAT, PMT and SDT version (default @code{0}, valid values are from 0 to 31, inclusively).
Set PAT, PMT, SDT and NIT version (default @code{0}, valid values are from 0 to 31, inclusively).
This option allows updating stream structure so that standard consumer may
detect the change. To do so, reopen output @code{AVFormatContext} (in case of API
usage) or restart @command{ffmpeg} instance, cyclically changing