[mythtv-commits] Ticket #13459: v30.0 - multiple frontends - audio plays as white noise on playback of transcoded files

[MythTV]

#13459: v30.0 - multiple frontends - audio plays as white noise on playback of
transcoded files
-----------------------------------+------------------------------
 Reporter:  robbak                 |          Owner:  JYA
     Type:  Bug Report - General   |         Status:  new
 Priority:  minor                  |      Milestone:  needs_triage
Component:  MythTV - Audio Output  |        Version:  v30-fixes
 Severity:  medium                 |     Resolution:
 Keywords:                         |  Ticket locked:  0
-----------------------------------+------------------------------

Comment (by eyaleb):

 I cannot play any nuv file. I get only loud hiss and slow video.
 Please give this ticket a higher priority.

 I originally reported this on mythtv-users at mythtv.org list on 28/Aug:

 ---------------- copy of report
 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.

-- 
Ticket URL: <https://code.mythtv.org/trac/ticket/13459#comment:4>
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