Currently those are only setfor Matroska files. At most thefirst ten seconds are probed if no block is found for a trackwithin that range then the key is not output for the track.Also added 'muxingapplication' and 'writingapplication' to the'container' section of the output. mkvmerge: enhancement: added the minimum timestamp for eachtrack in verbose/JSON identification outputs (key'minimumtimestamp') when identifying Matroska files. Mkvmerge: enhancement: added the muxing date in both local timezone and UTC to verbose/JSON identification outputs (keys'datelocal' and 'dateutc', formatted after ISO 8601) whenidentifying Matroska files. mkvmerge: MPEG TS/teletext enhancement: if a teletext trackcontains multiple teletext pages then mkvmerge will now recognizeall of those pages as separate tracks to merge instead of onlymerging the first page. mkvmerge: MPEG TS bug fix: the 'textsubtitles' property of theJSON/verbose identification modes was always set to true for allsubtitle tracks, even for those that aren't text subtitles(VobSub, PG).

mkvmerge: MPEG TS/teletext enhancement: included the teletextpage number in the JSON/verbose identification output as trackproperty 'teletextpage'.

mkvmerge: bug fix: the time zone portion of the 'datelocal' member of the JSON and verbose identification formats contained the time zone's name instead of its offset on Windows due to the Visual C runtime's std::strftime not being C11 compliant.Additionally this resulted in errors about invalid UTF-8 strings for locales where the time zone's name contained non-ASCII characters. mkvmerge: enhancement: the 'bit depth' track header field will be set for DTS tracks from the first DTS core header.

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