[digikam] [Bug 487031] Unable to play h264 videos on apple silicon mac

bugzilla_noreply at kde.org bugzilla_noreply at kde.org
Sun Sep 15 05:56:24 BST 2024


https://bugs.kde.org/show_bug.cgi?id=487031

--- Comment #8 from caulier.gilles at gmail.com ---
Maik,

I add the sample video in a dedicated sub-album outside digiKam.
When i access to this album in digiKam, it crash when rendering thumbnail.

Thread 40 Crashed:: Thread (pooled)
0   libavformat.58.dylib                       0x103c784fc 0x103b18000 +
1443068
1   libdigikamcore.8.5.0.dylib                 0x10425aefc
Digikam::VideoThumbnailer::generateThumbnail(QString const&,
Digikam::VideoThumbWriter&, QImage&) + 428
2   libdigikamcore.8.5.0.dylib                 0x10425b92c
Digikam::VideoThumbnailer::generateThumbnail(QString const&, QImage&) + 68
3   libdigikamcore.8.5.0.dylib                 0x1041fcbb0
Digikam::ThumbnailCreator::createThumbnail(Digikam::ThumbnailInfo const&, QRect
const&) const + 4016
4   libdigikamcore.8.5.0.dylib                 0x1041f5a50
Digikam::ThumbnailCreator::load(Digikam::ThumbnailIdentifier const&, QRect
const&, bool, bool) const + 1036
5   libdigikamcore.8.5.0.dylib                 0x1041f612c
Digikam::ThumbnailCreator::pregenerate(Digikam::ThumbnailIdentifier const&)
const + 88
6   libdigikamcore.8.5.0.dylib                 0x104211bb4 0x103e04000 +
4250548
7   libdigikamcore.8.5.0.dylib                 0x104213330
Digikam::LoadSaveThread::run() + 400
8   libdigikamcore.8.5.0.dylib                 0x104282908 0x103e04000 +
4712712
9   QtCore                                     0x103847324 0x1036e4000 +
1454884
10  QtCore                                     0x10384112c 0x1036e4000 +
1429804
11  libsystem_pthread.dylib                    0x18e53df94 _pthread_start + 136
12  libsystem_pthread.dylib                    0x18e538d34 thread_start + 8

digiKam is compiled with ffmpeg 4 under Macports. Qt 6.7.2 depend only of this
older version. I open a ticket to move to ffmpeg 6.
Note that ffmpeg has x264 video codec of course. 

Gilles

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