any work on ffmpeg 7?

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From: Steven Robbins <[email protected]>
To: [email protected]
Subject: any work on ffmpeg 7?
Date: Sun, 02 Jun 2024 10:35:05 -0500
Message-ID: <5044759.31r3eYUQgx@riemann>
MIME-Version: 1.0

Hello,

I just received word that the debian package of Digikam (version 8.3.0) fai=
ls=20
to build against the new ffmpeg 7.0.1 release.

Just curious if anyone here has experience with ffmpeg 7?

Note that the debian build currently targets Qt 5.  The build failure comes=
=20
from QtAVPlayer's use of ffmpeg, e.g.

> /<<PKGBUILDDIR>>/core/libs/video/QtAVPlayer/qavdemuxer.cpp: In member=20
function =E2=80=98int QAVDemuxer::load(const QString&, QAVIODevice*)=E2=80=
=99:
> /<<PKGBUILDDIR>>/core/libs/video/QtAVPlayer/qavdemuxer.cpp:352:36: error:=
=20
=E2=80=98const struct AVInputFormat=E2=80=99 has no member named =E2=80=98r=
ead_seek=E2=80=99
>   352 |     d->seekable =3D d->ctx->iformat->read_seek || d->ctx->iformat-
>read_seek2;
>       |                                    ^~~~~~~~~
> /<<PKGBUILDDIR>>/core/libs/video/QtAVPlayer/qavdemuxer.cpp:352:66: error:=
=20
=E2=80=98const struct AVInputFormat=E2=80=99 has no member named =E2=80=98r=
ead_seek2=E2=80=99
>   352 |     d->seekable =3D d->ctx->iformat->read_seek || d->ctx->iformat-
>read_seek2;
>       |                                                                 =
=20
^~~~~~~~~~
> [ 28%] Building CXX object core/utilities/advancedrename/CMakeFiles/
gui_advancedrename_obj.dir/advancedrenamewidget.cpp.o

My recollection is that mainline development has shiftted to using the AV=20
component in Qt6?  Does that still use ffmpeg under the hood? =20

The full build log is available here: https://people.debian.org/~sramacher/
ffmpeg-7.0/digikam_arm64.build

Thanks,
=2DSteve

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