[MacPorts] #47578: mkvtoolnix: upgrade to 7.8.0

[MacPorts]

#47578: mkvtoolnix: upgrade to 7.8.0
-------------------------+--------------------------------
  Reporter:  mojca@…     |      Owner:  macports-tickets@…
      Type:  update      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  mkvtoolnix  |
-------------------------+--------------------------------

Comment (by ryandesign@…):

 Having incorporated a cleaned-up version of that patch without the
 extraneous whitespace changes into the port, it then fails with missing
 libmatroska symbols:

 {{{
 Undefined symbols for architecture x86_64:
   "libmatroska::KaxCodecDelay::ClassInfos", referenced from:
       kax_reader_c::read_headers_tracks(mm_io_c*, libebml::EbmlElement*,
 long long) in libmtxinput.a(r_matroska.o)
       generic_packetizer_c::set_codec_delay(basic_timecode_c<long long>
 const&) in libmtxmerge.a(generic_packetizer.o)
       generic_packetizer_c::set_headers() in
 libmtxmerge.a(generic_packetizer.o)
   "libmatroska::KaxSeekPreRoll::ClassInfos", referenced from:
       kax_reader_c::read_headers_tracks(mm_io_c*, libebml::EbmlElement*,
 long long) in libmtxinput.a(r_matroska.o)
       generic_packetizer_c::set_track_seek_pre_roll(basic_timecode_c<long
 long> const&) in libmtxmerge.a(generic_packetizer.o)
       generic_packetizer_c::set_headers() in
 libmtxmerge.a(generic_packetizer.o)
   "libmatroska::KaxDiscardPadding::ClassInfos", referenced from:
       cluster_helper_c::render() in libmtxmerge.a(cluster_helper.o)
 kax_reader_c::process_block_group_common(libmatroska::KaxBlockGroup*,
 packet_t*) in libmtxinput.a(r_matroska.o)
 ld: symbol(s) not found for architecture x86_64
 }}}

 I'll see if updating libmatroska will help.

-- 
Ticket URL: <https://trac.macports.org/ticket/47578#comment:4>
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