D5417: add an extractor using qtmultimedia

[Matthieu Gallien]

mgallien added a comment.


  In https://phabricator.kde.org/D5417#174323, @dfaure wrote:
  
  > This test seems to fail depending on how QtMultimedia was built. See failure from the flaska CI, below. Can something be done to detect this?
  
  
  The extractor is not working well. On Windows, it appears as a reader in the volume applet. I am missing time to fix all its problems. This is why I did https://phabricator.kde.org/D8886 .
  
  > 
  > 
  >   2017-12-01 19:31:03,939 [output] ********* Start testing of QtMultimediaExtractorTest *********
  >   2017-12-01 19:31:03,939 [output] Config: Using QtTest library 5.7.1, Qt 5.7.1 (x86_64-little_endian-lp64 shared (dynamic) debug build; by Clang 3.8.0 (tags/RELEASE_380/final))
  >   2017-12-01 19:31:03,939 [output] PASS   : QtMultimediaExtractorTest::initTestCase()
  >   2017-12-01 19:31:03,939 [output] QWARN  : QtMultimediaExtractorTest::test() Warning: "No decoder available for type 'audio/x-opus'."
  >   2017-12-01 19:31:03,939 [output] FAIL!  : QtMultimediaExtractorTest::test() Compared values are not the same
  >   2017-12-01 19:31:03,940 [output]    Actual   (resultOpus.types().size()): 0
  >   2017-12-01 19:31:03,940 [output]    Expected (1)                        : 1
  >   2017-12-01 19:31:03,940 [output]    Loc: [/home/turbo-hipster/git/d4acdd80bf40/kfilemetadata/autotests/qtmultimediaextractortest.cpp(46)]
  >   2017-12-01 19:31:03,940 [output] QWARN  : QtMultimediaExtractorTest::test() Error: "Your GStreamer installation is missing a plug-in."
  >   2017-12-01 19:31:03,940 [output] QFATAL : QtMultimediaExtractorTest::test() ASSERT failure in QCoreApplication::sendEvent: "Cannot send events to objects owned by a different thread. Current thread 23cc340. Receiver '' (of type 'QGstreamerPlayerSession') was created in thread 2406498", file kernel/qcoreapplication.cpp, line 541
  >   2017-12-01 19:31:03,940 [output] FAIL!  : QtMultimediaExtractorTest::test() Received a fatal error.
  >   2017-12-01 19:31:03,940 [output]    Loc: [Unknown file(0)]
  >   2017-12-01 19:31:03,940 [output] Totals: 1 passed, 2 failed, 0 skipped, 0 blacklisted, 20713ms
  >   2017-12-01 19:31:03,941 [output] ********* Finished testing of QtMultimediaExtractorTest *********
  > 
  > 
  > http://ci-logs.kde.flaska.net/6c/6c9111a952fb7c70c864b663d25080e418a0222c/rebuilddep/rebuilddep-kf5-qt57-clang-el7/f7f590a/shell_output.log

REPOSITORY
  R286 KFileMetaData

REVISION DETAIL
  https://phabricator.kde.org/D5417

To: mgallien, #frameworks, dfaure
Cc: dfaure, #frameworks
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