| Summary: | Playing video stuttering in fullscreen mode / slideshow | ||
|---|---|---|---|
| Product: | [Applications] digikam | Reporter: | ismir.schlecht42 |
| Component: | Plugin-Generic-SlideShow | Assignee: | Digikam Developers <digikam-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | caulier.gilles, metzpinguin |
| Priority: | NOR | ||
| Version: | 6.4.0 | ||
| Target Milestone: | --- | ||
| Platform: | Microsoft Windows | ||
| OS: | Microsoft Windows | ||
| See Also: | https://bugs.kde.org/show_bug.cgi?id=382582 | ||
| Latest Commit: | Version Fixed In: | 8.2.0 | |
| Sentry Crash Report: | |||
If you play a video in the slideshow and switch the properties off/on with the F4 key, does the sound stop stuttering? Maik There is no change in stutter, but also no change in information displayed in slideshow. Remark: In my version/installation F4 does not toggle any properties display in slideshow, but STRG+RETURN. I tried all commands in the shortcut menu containing 'properties' but did not observe any change, neither in stutter nor in displayed information. I add codec information of stuttering videos: Video-Codec: h265, 25 fps, video resolution 1920x1080 Audio-Bitrate: 48.000 Audio-Coded: AAC (stereo) Thanks for looking into this! André Git commit 40f4745254025487b8f2ee98f7dd2786b6e82791 by Maik Qualmann. Committed on 28/11/2019 at 18:17. Pushed by mqualmann into branch 'master'. cache the DInfoMap M +11 -8 core/utilities/slideshow/slideproperties.cpp https://invent.kde.org/kde/digikam/commit/40f4745254025487b8f2ee98f7dd2786b6e82791 There is a patch applied to QtAV for this problem in current implementation from git/master : https://github.com/wang-bin/QtAV/pull/1268 So, i will take a look to integrate this change in Windows installer. Gilles Caulier Git commit d6d8862514d023c1f362bdd1f561aade29dc1ecb by Gilles Caulier. Committed on 12/01/2020 at 06:08. Pushed by cgilles into branch 'master'. build qtav from master at digiKam bundle updates, as it contains important fixes Related: bug 382582, bug 386522 M +0 -3 project/bundles/3rdparty/ext_qtav/CMakeLists.txt M +0 -2 project/bundles/appimage/01-build-host.sh M +1 -0 project/bundles/appimage/03-build-digikam.sh M +0 -1 project/bundles/macports/01-build-macports.sh M +1 -0 project/bundles/macports/03-build-digikam.sh M +0 -1 project/bundles/mxe/01-build-mxe.sh M +1 -0 project/bundles/mxe/03-build-digikam.sh https://invent.kde.org/kde/digikam/commit/d6d8862514d023c1f362bdd1f561aade29dc1ecb digiKam 7.0.0 stable release is now published and now available as FlatPak: https://www.digikam.org/news/2020-07-19-7.0.0_release_announcement/ We need a fresh feedback on this file using this version. Thanks in advance Gilles Caulier Git commit 450d93baf8a059d9e4e0214539bf3810912e0a72 by Maik Qualmann. Committed on 11/09/2021 at 13:33. Pushed by mqualmann into branch 'master'. Use QtAV video output to use hardware acceleration if supported and use libAVFIlter to rotate the video Related: bug 382582, bug 435660, bug 430873 M +44 -44 core/libs/video/player/mediaplayerview.cpp https://invent.kde.org/graphics/digikam/commit/450d93baf8a059d9e4e0214539bf3810912e0a72 Git commit 701855c5455c495bf68b61298344e80828404311 by Maik Qualmann. Committed on 11/09/2021 at 14:48. Pushed by mqualmann into branch 'master'. Use QtAV video output also for the slideshow Related: bug 382582, bug 435660, bug 430873 M +42 -41 core/libs/video/player/slidevideo.cpp M +0 -1 core/libs/video/player/slidevideo.h https://invent.kde.org/graphics/digikam/commit/701855c5455c495bf68b61298344e80828404311 @ismir digiKam 8.0.0 is out. This entry still valid with this release ? Best regards Gilles Caulier With last Windows installer 8.2.0 pre-release, digiKam build with VCPKG+MSVC+Qt6.6.0, the video playback under Windows 10 (mov, mkv, avi, mp4) run fluently (preview and slideshow). We use Qt6Multimedia+ffmpeg codecs instead QtAv now. I close this file now. Gilles Caulier |
Video replay stutters, when shown in slide show. This stutter is _not_ present in preview (double click on thumbnail in catalogue view). STEPS TO REPRODUCE 1. observed on .mov and mp4 files (Canon generated, don't know the exact codec spec) 2. screen resolution 3840x2160, 60 Hz refresh rate 3. found on two different machines (Ryzen 2700X/Radeon RX560 & AMD 7850K/Nvidia GTX1060 4. has been observed from Digikam 6.0 to 6.4 in every release OBSERVED RESULT I observe stutter of video, when it is played within a slideshow. When the same video plays in preview (after double click on thumbnail in catalogue), no stutter can be noticed. It looks as if the video frame rate is too slow compared to audio. The stutter then is caused by the video suddenly being sped up by synchronization to audio (about every half second). EXPECTED RESULT no stutter of video in slideshow SOFTWARE/OS VERSIONS Windows: Windows 10, 1903 and 1909 ADDITIONAL INFORMATION exemplary driver data of one machine Radeon Softwareversion - 19.10.16 Radeon Software Edition - Adrenalin Grafik-Chipsatz - Radeon RX 560 Series Speichergröße - 4096 MB Speichertyp - GDDR5 Systemtaktrate - 1300 MHz Windows-Version - Windows 10 (64 bit) Systemspeicher - 32 GB CPU-Typ - AMD Ryzen 7 2700X Eight-Core Processor Version der Radeon Einstellungen - 2018.0303.2240.40774 Treiber-Paketversion - 19.10.16-190514a-343170C-Channel Anbieter - Advanced Micro Devices, Inc. 2D-Treiberversion - 8.1.1.1634 Direct3D® Version - 9.14.10.01394 OpenGL® Version - 26.20.11000.13558 OpenCL™ Version - 10.0.2841.5 AMD Mantle-Version - 9.1.10.0313 AMD Mantle API-Version - 102400 AMD Audio-Treiberversion - 10.0.1.10 Vulkan™ Driver Version - 2.0.87 Vulkan™ API Version - 1.1.106 Grafikkarten-Hersteller - Powered by AMD Grafik-Chipsatz - Radeon RX 560 Series Geräte-ID - 67FF Anbieter-ID - 1002 Subsystem-ID - E348 Subsystem-Anbieter-ID - 1DA2 Revisions-ID - CF Bustyp - PCI Express 3.0 Aktuelle Buseinstellungen - PCI Express 3.0 x8 BIOS-Version - 015.050.002.001 BIOS-Teilenummer - 113-13483HM-U01 BIOS-Datum - 2017/07/28 02:17 Speichergröße - 4096 MB Speichertyp - GDDR5 Speichertaktfrequenz - 1750 MHz Systemtaktrate - 1300 MHz Gesamte Speicherbandbreite - 112 GByte/s Speicherbitrate - 7.00 Gbps 2D-Treiberpfad - /REGISTRY/MACHINE/SYSTEM/ControlSet001/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0000