[mythtv-users] distorted audio for .nuv files

Eyal Lebedinsky eyal at eyal.emu.id.au
Tue Aug 27 14:04:35 UTC 2019

On 27/08/2019 22.50, Dan Wilga wrote:
> 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.


I read the ticket, then did not find a "register" facility for that bug tracking system :-(
[I wanted to mention that the problem for me is only for .nuv files, no transcoding is involved]
> -- 
Eyal at Home (eyal at eyal.emu.id.au)

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