[tracker-miners: 3/3] Merge branch 'gstreamer_mb' into 'master'

[Sam Thursfield <sthursfield src gnome org>]

commit b26cbbb90c2981b8bdc03ec5ee953224aa495819
Merge: 4e754d960 cea52a292
Author: Sam Thursfield <sam afuera me uk>
Date:   Tue May 19 20:55:47 2020 +0000

    Merge branch 'gstreamer_mb' into 'master'
    
    tracker-extract-gstreamer.c: Extract MusicBrainz IDs & AcoustID fingerprint with gstreamer extractor
    
    Closes #66
    
    See merge request GNOME/tracker-miners!68

 src/tracker-extract/tracker-extract-gstreamer.c    | 90 ++++++++++++++++++++++
 tests/functional-tests/meson.build                 |  9 ++-
 .../audio/flac-musicbrainz.expected.json           | 80 +++++++++++++++++++
 .../test-extraction-data/audio/flac.expected.json  | 28 ++++++-
 4 files changed, 204 insertions(+), 3 deletions(-)
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