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HDMI - MythTV Official Wiki
https://www.mythtv.org/wiki/HDMI
HDMI. The nearly standard interface on an HDTV, it can pass both digital audio and video and can also incorporate HDCP DRM for protecting content. In general, there are graphics cards with DVI-D and/or HDMI connectors. Note that if your graphics card only has VGA (i.e. analog) output, while there is no way to directly connect that card via HDMI ...
Sound Troubleshooting - MythTV Official Wiki
https://www.mythtv.org/wiki/Sound_Troubleshooting
After doing so, you should make sure that the HDMI audio device (which may be named IEC958) is not muted or turned off in alsamixer or the sound setting control panel for your distribution. Then, you must tell MythTV to use the HDMI output rather than the default analog or …
No volume control on HDMI audio - MythTV Official ...
https://forum.mythtv.org/viewtopic.php?t=4472
1. get volume control to work with HDMI audio output. 2. get the old media center remote to work correctly. A rather old thread said that it was basically impossible to alter the hdmi audio, so there may only be one workable solution here. Here is my audio configuration and test results for the various output devices:
Digital Audio Tutorial - MythTV Official Wiki
https://www.mythtv.org/wiki/Digital_Audio_Tutorial
2.3 Update alsa. 2.4 Update nvidia drivers. 2.5 Enable desired iec958 output. 2.6 Remove .asoundrc. 2.7 Notes. 3 Set Myth up for digital sound. 4 Discover what settings your sound card wants. 5 Set up ALSA for these settings. 5.1 MythTV 0.23 and trunk.
ATI Radeon HDMI - MythTV Official Wiki
https://www.mythtv.org/wiki/ATI_Radeon_HDMI
The goal here is to setup MythTV to output Audio and Video from your ATI Radeon Card to a TV which has a HDMI input. The how to assumes that you have ALSA installed & MythTV + plugins installed. Please note, I didn't have enough experience with ALSA config files to dare try and mess with them. Works with: Operating System: Ubuntu Jaunty 9.04.
Configuring Digital Sound - MythTV Official Wiki
https://www.mythtv.org/wiki/Configuring_Digital_Sound
Digital sound is the preferred method to get audio from a MythTV installation for two reasons 1. We want to have the audio decoding done outside of the computer for greater sound quality. 2. We want to play DVD with full surround sound using DTS or Dolby Digital.
8500GT / Audio MythTV dvi - hdmi not | NVIDIA GeForce Forums
https://www.nvidia.com/en-us/geforce/forums/game-ready-drivers/13/49081/8500gt-audio-mythtv-dvi-hdmi-not-possible-to-ge/
Hi, I have a Geforce 8500GT MythTV 0.21 using Nvidia drivers 177.73. The TV is not playing any sound on its analogue connectors. I have the PC connected to a HD TV via a DVI - HDMI cable.
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