[The following lists of changes regard files as different if they have different names, permissions or owners.]

Files in second set of .debs but not in first

-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/AVCompat.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/AVDecoder_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/AVEncoder_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/AVOutput_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/AudioOutputBackend.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/AudioResampler_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/Filter_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/Frame_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/MediaIO_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/OpenGLRendererBase_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/PlayerSubtitle.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/QPainterRenderer_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/SubtitleProcessor.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/VideoRenderer_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/VideoShader_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/factory.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/mkid.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/prepost.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.2/QtAV/private/singleton.h
-rw-r--r--  root/root   /usr/lib/debug/.build-id/3b/c06a27e28f9a2dc5e54af08ee8d6d136179d5c.debug
-rw-r--r--  root/root   /usr/lib/debug/.build-id/97/55e666fc2aa2f2171c8212a6a2234e1c5a34be.debug
-rw-r--r--  root/root   /usr/lib/debug/.build-id/b0/ab6c2617cbe4b0bdcb5228e8233c61563c06b3.debug
-rw-r--r--  root/root   /usr/lib/debug/.build-id/b8/bdc114aed1555d754ebc6d86c21f2f75065f53.debug
-rw-r--r--  root/root   /usr/lib/debug/.build-id/fd/ac87741601b0d86e6c66155ff84fe35ddad269.debug
-rw-r--r--  root/root   /usr/lib/debug/.dwz/x86_64-linux-gnu/qtav-players.debug

Files in first set of .debs but not in second

-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/AVCompat.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/AVDecoder_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/AVEncoder_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/AVOutput_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/AudioOutputBackend.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/AudioResampler_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/Filter_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/Frame_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/MediaIO_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/OpenGLRendererBase_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/PlayerSubtitle.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/QPainterRenderer_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/SubtitleProcessor.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/VideoRenderer_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/VideoShader_p.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/factory.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/mkid.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/prepost.h
-rw-r--r--  root/root   /usr/include/x86_64-linux-gnu/qt5/QtAV/5.15.1/QtAV/private/singleton.h
-rw-r--r--  root/root   /usr/lib/debug/.build-id/08/997402e1176f0c575e67ff5e78a476e2580d37.debug
-rw-r--r--  root/root   /usr/lib/debug/.build-id/3e/0120f9bc2c55394e73bdc5fed6dc0a2ee0c801.debug
-rw-r--r--  root/root   /usr/lib/debug/.build-id/74/c05c00226a42df81bef6693d8fe27f5c5fa35c.debug
-rw-r--r--  root/root   /usr/lib/debug/.build-id/dd/1d6b9efd522be550ff75649b3a8d4e4cd28765.debug
-rw-r--r--  root/root   /usr/lib/debug/.build-id/ee/cfbb04074abfa264a26fedb4c893f502bb9a0c.debug

Control files of package libqtav-dev: lines which differ (wdiff format)

Control files of package libqtav-private-dev: lines which differ (wdiff format)

Control files of package libqtav1: lines which differ (wdiff format)

Control files of package libqtav1-dbgsym: lines which differ (wdiff format)

Control files of package libqtavwidgets1: lines which differ (wdiff format)

Control files of package libqtavwidgets1-dbgsym: lines which differ (wdiff format)

Control files of package qml-module-qtav: lines which differ (wdiff format)

Control files of package qml-module-qtav-dbgsym: lines which differ (wdiff format)

Control files of package qtav-players: lines which differ (wdiff format)

Control files of package qtav-players-dbgsym: lines which differ (wdiff format)