[mythtv-users] distorted audio for .nuv files

[Dan Wilga]

On 8/27/19 7:56 AM, Eyal Lebedinsky wrote:
> The newest nuv file I have is from mid 2014, so I do not often watch 
> these recordings.
> I now find that all nuv files produce only a very loud hiss and the 
> video is slow.
>
> mpg and ts files play just fine. vlc and mplayer play everything clearly.
> I fiddled with the frontend audio settings - no change.
>
> I am on (almost) up-to-date fedora 30. This is a standard (7yo) 
> desktop, using the onboard audio.
> I consider my setup very vanilla.
>
> $ lspci
> ...
> 00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family 
> High Definition Audio Controller (rev 04)
>
> $ uname -a
> Linux e7.eyal.emu.id.au 5.2.8-200.fc30.x86_64 #1 SMP Sat Aug 10 
> 13:21:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
>
> $ mythfrontend --version
> Please attach all output as a file in bug reports.
> MythTV Version : v30.0-v30.0-53-g6bd8cd4993
> MythTV Branch : fixes/30
> Network Protocol : 91
> Library API : 30.20181231-1
> QT Version : 5.12.1
> Options compiled in:
>  linux debug use_hidesyms using_alsa using_jack using_oss using_pulse 
> using_pulseoutput using_backend using_bdjava using_bindings_perl 
> using_bindings_python using_bindings_php using_crystalhd using_dvb 
> using_firewire using_frontend using_hdhomerun using_vbox using_ceton 
> using_hdpvr using_ivtv using_joystick_menu using_libcec 
> using_libcrypto using_libdns_sd using_libfftw3 using_libxml2 
> using_lirc using_mheg using_opengl using_opengl_video 
> using_opengl_themepainter using_qtwebkit using_qtscript using_qtdbus 
> using_taglib using_v4l2 using_x11 using_xnvctrl using_xnvctrl_external 
> using_libbluray_external using_xrandr using_xv using_debugtype 
> using_systemd_notify using_systemd_journal using_bdjava 
> using_bindings_perl using_bindings_python using_bindings_php 
> using_fontconfig using_freetype2 using_mythtranscode using_opengl 
> using_vaapi using_vaapi2 using_vdpau using_ffmpeg_threads using_mheg 
> using_libass using_libxml2 using_libmp3lame
>
> Testing on another (10yo) PC shows the same problem. Both systems were 
> upgraded from f28 (mythtv 19.1) last month.
>
There is already a ticket for this: 
https://code.mythtv.org/trac/ticket/13459

I posted my details, so if you have anything to add, please feel free.