Well, kdenlive-appimage don't works here on LxQt, with nouveau and NV-Current driver.
Error dialog,
Video preview window cannot be created.
There is something wrong with your Kdenlive installation
or driver settings. Please fix this problem.
The " old " true compiled app has been working. K3B and all libs from it also are installed.
Kdenlive can't found
[user@localhost Downloads]$ ./kdenlive
Loaded icon theme: "breeze"
Loaded icon theme: "breeze-dark"
Starting render server
profilePath from $MLT_PROFILES_PATH: "/tmp/.mount_kdenlij3DvCB/usr/share/mlt-7/profiles/"
meltPath from KdenliveSetting::rendererPath: "/tmp/.mount_kdenlij3DvCB/usr/bin/melt"
Empty metadata for "avcolour_space"
Empty metadata for "avcolor_space"
Empty metadata for "avdeinterlace"
Empty metadata for "swscale"
Empty metadata for "swresample"
Empty metadata for "audiochannels"
Empty metadata for "audioconvert"
Empty metadata for "imageconvert"
Empty metadata for "telecide"
Empty metadata for "deinterlace"
plugin not available: "avfilter.acompressor"
plugin not available: "avfilter.aecho"
plugin not available: "avfilter.agate"
plugin not available: "avfilter.atadenoise"
plugin not available: "avfilter.bs2b"
plugin not available: "avfilter.bwdif"
plugin not available: "avfilter.deblock"
plugin not available: "avfilter.dedot"
plugin not available: "avfilter.deflate"
plugin not available: "avfilter.derain"
plugin not available: "avfilter.doubleweave"
plugin not available: "avfilter.field"
plugin not available: "avfilter.framestep"
plugin not available: "avfilter.fspp"
plugin not available: "avfilter.graphmonitor"
plugin not available: "avfilter.hqdn3d"
plugin not available: "avfilter.inflate"
plugin not available: "avfilter.lagfun"
plugin not available: "avfilter.loudnorm"
plugin not available: "avfilter.mcdeint"
plugin not available: "avfilter.random"
plugin not available: "avfilter.removegrain"
plugin not available: "avfilter.separatefields"
plugin not available: "avfilter.shuffleplanes"
plugin not available: "avfilter.sofalizer"
plugin not available: "avfilter.sr"
plugin not available: "avfilter.tmix"
plugin not available: "avfilter.w3fdif"
plugin not available: "avfilter.weave"
plugin not available: "avfilter.yadif"
plugin not available: "frei0r.baltan"
plugin not available: "frei0r.bgsubtract0r"
plugin not available: "frei0r.delay0r"
plugin not available: "frei0r.delaygrab"
plugin not available: "frei0r.lightgraffiti"
plugin not available: "frei0r.lightgraffiti"
plugin not available: "frei0r.tehRoxx0r"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "ladspa"
plugin not available: "movit.blur"
plugin not available: "movit.sharpen"
plugin not available: "movit.diffusion"
plugin not available: "movit.flip"
plugin not available: "movit.glow"
plugin not available: "movit.lift_gamma_gain"
plugin not available: "movit.mirror"
plugin not available: "movit.opacity"
plugin not available: "movit.rect"
plugin not available: "movit.saturation"
plugin not available: "movit.unsharp_mask"
plugin not available: "movit.vignette"
plugin not available: "movit.white_balance"
plugin not available: "timewarp"
plugin not available: "region"
=== /// CANNOT ACCESS SPEECH DICTIONARIES FOLDER
PulseAudioService: pa_context_connect() failed
ALSA lib /home/appimage/Craft/BC/linux-64-gcc/build/libs/libasound2/work/alsa-lib-1.2.5.1/src/conf.c:4499:(snd_config_update_r) Cannot access file /home/appimage/Craft/BC/linux-64-gcc/share/alsa/alsa.conf
no alsa devices available
ALSA lib /home/appimage/Craft/BC/linux-64-gcc/build/libs/libasound2/work/alsa-lib-1.2.5.1/src/conf.c:4499:(snd_config_update_r) Cannot access file /home/appimage/Craft/BC/linux-64-gcc/share/alsa/alsa.conf
no alsa devices available
QQmlEngine::setContextForObject(): Object already has a QQmlContext
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected"
"Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected"
"Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected"
"Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected"
"Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected"
"Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected"
"Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected"
"Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected"
"Not connected to D-Bus server"
kf.config.core: "KConfigIni: In file /usr/share/applications/clipgrab.desktop, line 23: " Invalid entry (missing '=')
kf.config.core: "KConfigIni: In file /usr/share/applications/clipgrab.desktop, line 43: " Invalid entry (missing '=')
kf.service.services: The desktop file "/usr/share/applications/transmission-remote-gui.desktop" references the action "Minimize" but doesn't define it
kf.service.sycoca: The menu spec file ( "" ) contains a Layout or DefaultLayout tag without the mandatory Merge tag inside. Please fix it.
kf.service.sycoca: The menu spec file ( "" ) contains a Layout or DefaultLayout tag without the mandatory Merge tag inside. Please fix it.
kf.service.sycoca: The menu spec file ( "" ) contains a Layout or DefaultLayout tag without the mandatory Merge tag inside. Please fix it.
kf.service.sycoca: Service type not found: "text/vnd.trolltech.linguist"
kf.service.sycoca: Service type not found: "video/mlt-playlist"
kf.service.sycoca: Service type not found: "application/x-kdenlivetitle"
kf.service.sycoca: Service type not found: "application/x-kdenlive"
QQmlEngine::setContextForObject(): Object already has a QQmlContext
QQmlEngine::setContextForObject(): Object already has a QQmlContext
QQmlEngine::setContextForObject(): Object already has a QQmlContext
QWidget::setMinimumSize: (effect_list/QDockWidget) Negative sizes (0,-1) are not possible
QWidget::setMinimumSize: (transition_list/QDockWidget) Negative sizes (0,-1) are not possible
QWidget::setMinimumSize: (effect_list/QDockWidget) Negative sizes (0,-1) are not possible
QWidget::setMinimumSize: (transition_list/QDockWidget) Negative sizes (0,-1) are not possible
:::: USING TRACK COMPOSITING: "frei0r.cairoblend"
QQmlEngine::setContextForObject(): Object already has a QQmlContext
:::: USING TRACK COMPOSITING: "frei0r.cairoblend"
MLT: "[consumer sdl2_audio ] Failed to initialize SDL: Could not setup connection to PulseAudio"
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
kf.notifications: Audio notification requested, but sound file from notifyrc file was not found, aborting audio notification
Speicherzugriffsfehler
[user@localhost Downloads]$
But all are installed in my system.