https://bugs.kde.org/show_bug.cgi?id=400284
--- Comment #3 from adrie...@freudianslit.com --- @emohr: Confirmed this bug exists in the app image for 18.12, though the behaviour is a little different. When Pulse Audio is not installed I get the same error message: "Could not Create the Video Preview Window. There is something wrong with your Kdenlive install or your driver settings, please fix it." The terminal reports: [consumer sdl2_audio] Failed to initialize SDL: Could not setup connection to PulseAudio qt.qpa.xcb: QXcbConnection: XCB error: 8 (BadMatch), sequence: 769, resource id: 92274717, major code: 155 (Unknown), minor code: 11 When I install pulseaudio I can use kdenlive, then when I attempt to change anything about the audio device kdenlive uses, kdenlive crashes with the following: ALSA lib /build/deps-build/ext_alsa/ext_alsa-prefix/src/ext_alsa/src/conf.c:3942:(snd_config_update_r) Cannot access file /build/deps/usr/share/alsa/alsa.conf ALSA lib /build/deps-build/ext_alsa/ext_alsa-prefix/src/ext_alsa/src/control/control.c:1373:(snd_ctl_open_noupdate) Invalid CTL hw:0 aplay: device_list:279: control open (0): No such file or directory ALSA lib /build/deps-build/ext_alsa/ext_alsa-prefix/src/ext_alsa/src/conf.c:3942:(snd_config_update_r) Cannot access file /build/deps/usr/share/alsa/alsa.conf ALSA lib /build/deps-build/ext_alsa/ext_alsa-prefix/src/ext_alsa/src/control/control.c:1373:(snd_ctl_open_noupdate) Invalid CTL hw:1 aplay: device_list:279: control open (1): No such file or directory ALSA lib /build/deps-build/ext_alsa/ext_alsa-prefix/src/ext_alsa/src/conf.c:3942:(snd_config_update_r) Cannot access file /build/deps/usr/share/alsa/alsa.conf ALSA lib /build/deps-build/ext_alsa/ext_alsa-prefix/src/ext_alsa/src/control/control.c:1373:(snd_ctl_open_noupdate) Invalid CTL hw:29 aplay: device_list:279: control open (29): No such file or directory libDeckLinkAPI.so: cannot open shared object file: No such file or directory The DeckLink drivers are not installed. [(null) 0x924f2d0] The DeckLink drivers not installed. Invalid button configuration: /tmp/.mount_kdenliS9hXiy/AppRun: line 25: 6160 Segmentation fault kdenlive --config kdenlive-appimagerc $@ When I try to start the appimage, it crashes and I get the following errors: ALSA lib /build/deps-build/ext_alsa/ext_alsa-prefix/src/ext_alsa/src/conf.c:3942:(snd_config_update_r) Cannot access file /build/deps/usr/share/alsa/alsa.conf ALSA lib /build/deps-build/ext_alsa/ext_alsa-prefix/src/ext_alsa/src/control/control.c:1373:(snd_ctl_open_noupdate) Invalid CTL hw:0 RtApiAlsa::getDeviceCount: control open, card = 0, No such file or directory. /tmp/.mount_kdenlitlCx9C/AppRun: line 25: 4758 Segmentation fault kdenlive --config kdenlive-appimagerc $@ Also, the Ubuntu package for 18.12 behaves in the same way as previous versions from the repositories. -- You are receiving this mail because: You are watching all bug changes.
