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Type: Bug
Resolution: Fixed
Priority: P2: Important
Fix Version/s: 6.5, 6.6, 6.7
Affects Version/s: 6.5.3
Component/s: Multimedia
Labels:
- Reported_by_support_standard

Platform/s:

Linux/Yocto
Commits:
e5d614f59 (dev), cc4dd8776 (6.7), 807c4e10a (6.6), 13d7ed987 (tqtc/lts-6.5), 0fd782d27 (dev), afb03fdf7 (6.7), 84d4af889 (6.6), cca9a125e (tqtc/lts-6.5)
Sprint:
G&UI Finishing 2023

Trying to capture the screen results in a crash. It is enough just to start the example application.

qt.multimedia.plugin: Available backends QList("ffmpeg", "gstreamer")
qt.multimedia.plugin: loading backend "ffmpeg"
qt.multimedia.ffmpeg.mediaformatinfo: >>>> listing codecs
qt.multimedia.ffmpeg.utils: Skip experimental codec avui
qt.multimedia.ffmpeg.utils: Skip experimental codec s302m
qt.multimedia.ffmpeg.utils: Skip experimental codec dca
qt.multimedia.ffmpeg.utils: Skip experimental codec mlp
qt.multimedia.ffmpeg.utils: Skip experimental codec opus
qt.multimedia.ffmpeg.utils: Skip experimental codec sonic
qt.multimedia.ffmpeg.utils: Skip experimental codec sonicls
qt.multimedia.ffmpeg.utils: Skip experimental codec truehd
qt.multimedia.ffmpeg.utils: Skip experimental codec vorbis
qt.multimedia.ffmpeg.utils: Skip experimental codec sonic
qt.multimedia.ffmpeg.v4l2camera: Format_UYVY
qt.multimedia.ffmpeg.v4l2camera: Format_YUYV
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_UYVY
qt.multimedia.ffmpeg.v4l2camera: Format_YUV420P
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_XBGR8888
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_NV12
qt.multimedia.ffmpeg.v4l2camera: Format_NV21
qt.multimedia.ffmpeg.v4l2camera: Format_YUYV
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_UYVY
qt.multimedia.ffmpeg.v4l2camera: Format_YUV420P
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_NV12
qt.multimedia.ffmpeg.v4l2camera: Format_NV21
qt.multimedia.ffmpeg.v4l2camera: Format_YUYV
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_UYVY
qt.multimedia.ffmpeg.v4l2camera: Format_YUV420P
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_XBGR8888
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_NV12
qt.multimedia.ffmpeg.v4l2camera: Format_NV21
qt.multimedia.ffmpeg.v4l2camera: Format_YUYV
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_UYVY
qt.multimedia.ffmpeg.v4l2camera: Format_YUV420P
qt.multimedia.ffmpeg.v4l2camera: Format_Invalid
qt.multimedia.ffmpeg.v4l2camera: Format_NV12
qt.multimedia.ffmpeg.v4l2camera: Format_NV21
qt.multimedia.ffmpeg.v4l2camera: FD= 22
qt.multimedia.imageCapture: cameraActiveChanged false false
qt.multimedia.ffmpeg.mediacapturesession: set audio input: "null"
qt.multimedia.ffmpeg.mediacapturesession: set audio input: ""
qt.multimedia.ffmpeg.screencapturethread: Screen capture rate has been changed: 60
qt.multimedia.ffmpeg.screencapturethread: start screen capture thread
quit
Application crashed: /usr/bin/appRecorder
Process stopped

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qtbug117746.tar.gz
9 kB
04 Oct '23 07:46

relates to

QTBUG-117877 Support ScreenCapture with Window on EGLFS

Reported

QTBUG-121678 eglfs: Capturing the screen crashes on a Qt Quick application

Closed

- Issue Only
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For Gerrit Dashboard: QTBUG-117746
#	Subject	Branch	Project	Status	CR	V
523683,14	Use composition to run screen capture on main thread if needed	dev	qt/qtmultimedia	Status: MERGED	+2	0
525538,2	Use composition to run screen capture on main thread if needed	6.7	qt/qtmultimedia	Status: MERGED	+2	0
525593,2	Use composition to run screen capture on main thread if needed	6.6	qt/qtmultimedia	Status: MERGED	+2	0
525640,3	Use composition to run screen capture on main thread if needed	tqtc/lts-6.5	qt/tqtc-qtmultimedia	Status: MERGED	+2	0
527826,5	Add implementation to EGLFS screen capture	dev	qt/qtmultimedia	Status: MERGED	+2	0
527917,2	Add implementation to EGLFS screen capture	6.7	qt/qtmultimedia	Status: MERGED	+2	0
527929,2	Add implementation to EGLFS screen capture	6.6	qt/qtmultimedia	Status: MERGED	+2	0
527957,2	Add implementation to EGLFS screen capture	tqtc/lts-6.5	qt/tqtc-qtmultimedia	Status: MERGED	+2	0