2020-01-05 10:00:01.446466 C [25375/25375] thread_unknown mythcommandlineparser.cpp:2614 (ConfigureLogging) - mythpreviewgen version: (HEAD detached at 1186e57e51) [v31-Pre-1653-g1186e57e51-dirty] www.mythtv.org
2020-01-05 10:00:01.446480 C [25375/25375] thread_unknown mythcommandlineparser.cpp:2616 (ConfigureLogging) - Qt version: compile: 5.9.5, runtime: 5.9.5
2020-01-05 10:00:01.446507 I [25375/25375] thread_unknown mythcommandlineparser.cpp:2618 (ConfigureLogging) - Ubuntu 18.04.3 LTS (x86_64)
2020-01-05 10:00:01.446510 N [25375/25375] thread_unknown mythcommandlineparser.cpp:2620 (ConfigureLogging) - Enabled verbose msgs:  general
2020-01-05 10:00:01.446543 N [25375/25375] thread_unknown logging.cpp:725 (logStart) - Setting Log Level to LOG_INFO
2020-01-05 10:00:01.456791 I [25375/25378] Logger logging.cpp:280 (run) - Added logging to the console
2020-01-05 10:00:01.456958 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Interrupt handler
2020-01-05 10:00:01.456963 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Terminated handler
2020-01-05 10:00:01.456966 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Segmentation fault handler
2020-01-05 10:00:01.456970 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Aborted handler
2020-01-05 10:00:01.456973 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Bus error handler
2020-01-05 10:00:01.456978 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Floating point exception handler
2020-01-05 10:00:01.456981 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Illegal instruction handler
2020-01-05 10:00:01.456980 I [25375/25377] LogForward loggingserver.cpp:129 (FileLogger) - Added logging to /var/log/mythtv/mythpreviewgen.20200105160001.25375.log
2020-01-05 10:00:01.456988 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Real-time signal 0 handler
2020-01-05 10:00:01.456991 I [25375/25375] thread_unknown signalhandling.cpp:193 (SetHandlerPrivate) - Setup Hangup handler
2020-01-05 10:00:01.457048 N [25375/25375] thread_unknown mythdirs.cpp:203 (InitializeMythDirs) - Using runtime prefix = /usr/local
2020-01-05 10:00:01.457049 N [25375/25375] thread_unknown mythdirs.cpp:205 (InitializeMythDirs) - Using configuration directory = /home/mythtv/.mythtv
2020-01-05 10:00:01.457080 I [25375/25375] CoreContext mythcorecontext.cpp:273 (Init) - Assumed character encoding: en_US.UTF-8
2020-01-05 10:00:01.457232 I [25375/25375] CoreContext mythcontext.cpp:630 (LoadDatabaseSettings) - Empty LocalHostName. This is typical.
2020-01-05 10:00:01.457236 I [25375/25375] CoreContext mythcontext.cpp:639 (LoadDatabaseSettings) - Using a profile name of: 'mc0' (Usually the same as this host's name.)
2020-01-05 10:00:01.457264 I [25375/25375] CoreContext mythcontext.cpp:888 (TestDBconnection) - Start up testing connections. DB localhost, BE , attempt 0, status dbAwake, Delay: 2000
2020-01-05 10:00:02.465504 N [25375/25375] CoreContext mythcorecontext.cpp:1785 (InitLocale) - Setting QT default locale to en_US
2020-01-05 10:00:02.465512 I [25375/25375] CoreContext mythcorecontext.cpp:1818 (SaveLocaleDefaults) - Current locale en_US
2020-01-05 10:00:02.465545 N [25375/25375] CoreContext mythlocale.cpp:122 (LoadDefaultsFromXML) - Reading locale defaults from /usr/local/share/mythtv//locales/en_us.xml
2020-01-05 10:00:02.469084 E [25375/25375] CoreContext main.cpp:77 (preview_helper) - Setting priority failed.
			eno: Permission denied (13)
2020-01-05 10:00:02.898924 I [25375/25375] CoreContext previewgenerator.cpp:684 (LocalPreviewRun) - Preview at calculated offset (1200 seconds)
2020-01-05 10:00:02.966462 I [25375/25375] CoreContext decoders/mythvdpauhelper.cpp:49 (HaveVDPAU) - VDPAUHelp: VDPAU functionality checked failed
2020-01-05 10:00:02.969004 I [25375/25375] CoreContext decoders/mythvaapicontext.cpp:530 (HaveVAAPI) - VAAPIDec: VAAPI is available
2020-01-05 10:00:02.969335 I [25375/25375] CoreContext decoders/mythv4l2m2mcontext.cpp:337 (HaveV4L2Codecs) - V4L2_M2M: V4L2 codecs supported: None
2020-01-05 10:00:03.102103 I [25375/25381] SendMessage mythcorecontext.cpp:459 (ConnectCommandSocket) - MythCoreContext::ConnectCommandSocket(): Connecting to backend server: fdf9:a66:2cd8:1::204:6543 (try 1 of 1)
2020-01-05 10:00:03.103224 I [25375/25381] SendMessage mythcorecontext.cpp:1682 (CheckProtoVersion) - MythCoreContext::CheckProtoVersion(): Using protocol version 91 BuzzOff
2020-01-05 10:00:14.783409 I [25375/25375] CoreContext decoders/avformatdecoder.cpp:1994 (ScanStreams) - AFD: codec AC3 has 6 channels
2020-01-05 10:00:14.784121 I [25375/25375] CoreContext decoders/avformatdecoder.cpp:2469 (OpenAVCodec) - AFD: Opened codec 0x557fe2e4bc80, id(AC3) type(Audio)
2020-01-05 10:00:14.784693 I [25375/25375] CoreContext decoders/avformatdecoder.cpp:1994 (ScanStreams) - AFD: codec AC3 has 2 channels
2020-01-05 10:00:14.785235 I [25375/25375] CoreContext decoders/avformatdecoder.cpp:2469 (OpenAVCodec) - AFD: Opened codec 0x557fe2eb6200, id(AC3) type(Audio)
2020-01-05 10:00:14.785633 I [25375/25375] CoreContext decoders/avformatdecoder.cpp:2379 (ScanStreams) - AFD: Using ffmpeg for video decoding
2020-01-05 10:00:14.786314 I [25375/25375] CoreContext decoders/avformatdecoder.cpp:2469 (OpenAVCodec) - AFD: Opened codec 0x557fe2eb8400, id(MPEG2VIDEO) type(Video)
2020-01-05 10:00:14.809567 I [25375/25375] CoreContext platforms/mythdrmdevice.cpp:25 (MythDRMDevice) - : Failed to open