diff --git a/doc/muxers.texi b/doc/muxers.texi index a3a1878e56..d2041885a0 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -535,6 +535,18 @@ Preserve original timestamps, if value is set to 1. Default value is -1, which results in shifting timestamps so that they start from 0. @item -tables_version @var{number} Set PAT, PMT and SDT version (default 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 AVFormatContext (in case of API +usage) or restart ffmpeg instance, cyclically changing tables_version value: +@example +ffmpeg -i source1.ts -codec copy -f mpegts -tables_version 0 udp://1.1.1.1:1111 +ffmpeg -i source2.ts -codec copy -f mpegts -tables_version 1 udp://1.1.1.1:1111 +... +ffmpeg -i source3.ts -codec copy -f mpegts -tables_version 31 udp://1.1.1.1:1111 +ffmpeg -i source1.ts -codec copy -f mpegts -tables_version 0 udp://1.1.1.1:1111 +ffmpeg -i source2.ts -codec copy -f mpegts -tables_version 1 udp://1.1.1.1:1111 +... +@end example @end table Option mpegts_flags may take a set of such flags: