| Summary: | webm vp9 video not playing | ||
|---|---|---|---|
| Product: | [Applications] digikam | Reporter: | nucleo <nucleo> |
| Component: | Preview-Video | Assignee: | Digikam Developers <digikam-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | caulier.gilles, metzpinguin |
| Priority: | NOR | ||
| Version: | 8.0.0 | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | https://invent.kde.org/graphics/digikam/-/commit/79ac8d6e9cb90c8d9b456405051ec0937f8485fe | Version Fixed In: | 8.3.0 |
| Sentry Crash Report: | |||
| Attachments: |
messages in terminal with ffmpeg 5
messages in terminal with ffmpeg 4 |
||
Created attachment 158144 [details]
messages in terminal with ffmpeg 4
I'm sure to host webm codec to ffmpeg 4, if i remember. Please share on the cloud a WEBM file sample to test here. Gilles Caulier Git commit d68538c96e573bdf9ca3525591eb9e5545e68bc5 by Maik Qualmann. Committed on 16/04/2023 at 17:41. Pushed by mqualmann into branch 'master'. fix playing video if the decoder needs more input data FIXED-IN: 8.1.0 M +2 -1 NEWS M +11 -6 core/libs/video/qtav/codec/video/VideoDecoderFFmpegBase.cpp https://invent.kde.org/graphics/digikam/commit/d68538c96e573bdf9ca3525591eb9e5545e68bc5 With this commit video played as slideshow with squares. In console I see other message digikam.qtav.warn: [VideoDecoder] Invalid data found when processing input The test video from Comment 3 plays flawlessly here. Maik Git commit 918a42d2b48c8d87eee17f81718d9a6f5379421e by Maik Qualmann. Committed on 16/04/2023 at 20:24. Pushed by mqualmann into branch 'master'. next try to fix video decoder M +5 -4 core/libs/video/qtav/codec/video/VideoDecoderFFmpegBase.cpp https://invent.kde.org/graphics/digikam/commit/918a42d2b48c8d87eee17f81718d9a6f5379421e Last commit much better because video played fine from begin to end. But if I rewind video to any position then again begins slideshow with squares and messages digikam.qtav.warn: [VideoDecoder] Invalid data found when processing input digikam.qtav.warn: video too fast!!! sleep 0.00 s, nb fast: 1, v_a: 0.0000 Nucleo, What's about this file using current 8.2.0 AppImage Linux bundle ? It's reproducible ? https://files.kde.org/digikam/ Thanks in advance Gilles Caulier Git commit 79ac8d6e9cb90c8d9b456405051ec0937f8485fe by Gilles Caulier. Committed on 26/01/2024 at 13:44. Pushed by cgilles into branch 'master'. Preview and Slideshow of video is now rendered with Qt6::Multimedia and Qt5::QtAVPlayer. Older and unmaintained QtAV framework code used in digiKam core is fully removed. Both Qt6::Multimedia and Qt5::QtAVPlayer are based and compatible to FFMpeg API 5 and later. Related: bug 382582, bug 435660, bug 471199, bug 478314, bug 445422, bug 448681, bug 477031, bug 478613 FIXED-IN: 8.3.0 M +12 -9 NEWS https://invent.kde.org/graphics/digikam/-/commit/79ac8d6e9cb90c8d9b456405051ec0937f8485fe |
Created attachment 158143 [details] messages in terminal with ffmpeg 5 SUMMARY webm video not playing if digiKam built using ffmpeg 5 (playing if built with ffmpeg 4 and in appimage). STEPS TO REPRODUCE 1. Open webm video (vp9, opus) OBSERVED RESULT Only one second of the video plays and stops. Message in terminat digikam.qtav.warn: [VideoDecoder] Resource temporarily unavailable SOFTWARE/OS VERSIONS Fedora 37 FFmpeg 5.1.3 KDE Plasma Version: 5.27.4 KDE Frameworks Version: 5.104.0 Qt Version: 5.15.8 ADDITIONAL INFORMATION With ffpmeg 4 video played but there is message in terminal digikam.qtav.warn: [FFmpeg:vp9] The deprecated avcodec_decode_* API cannot return all the frames for this decoder. Some frames will be dropped. Update your code to the new decoding API to fix this.