No sound via HDMI on non-KDE apps (using KDE 4.5)

Hi, I was just wondering if anyone would know how I would go about having sound from applications like Firefox use the sound device that I select via the System Settings > Multimedia > Phonon device preference? KDE applications work no problem. I am using the Xine backend. If at all possible I like to do this without installing another backend like Pulseaudio.
Any suggestions?

The KDE settings only changes the settings for KDE apps. You probably have to use .asoundrc or asound.conf to configure it unless you use Pulseaudio (which I use and works great with HDMI by the way) Look through here: https://wiki.archlinux.org/index.php/Alsa

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Mac mini no surround sound via HDMI to TV

I have a MacMINI 2011 which is connected via HDMI cable directly to my Samsung UA55HU8590 TV.
The problem is that the MAC is not delivering a surround sound. If I e.g. watch a movie via iTunes I can only listen in stereo not in DTS or any other dolby sound.
I see in the midi audio setup at the HDMI entry that all my 5.1 settings are greyed out.
I have the latest Yosemite installed.
How can I transfer surround sound via HDMI to my TV?

Try:
Force 5.1 out over HDMI
http://blog.hqcodeshop.fi/archives/146-Mac-OS-X-Dolby-Digital-5.1-with-Mac-Mini- solved.html

Kde, qt, photon // apps using kde now fail.

This question perhaps is related to kde, qt, and photon. After the recent update, apps using kde don't work anymore.
crom ([url wrote:
http://bbs.archlinux.org/viewtopic.php?id=90880[/url])]This should also solve your problem: http://www.archlinux.org/news/483/
I also installed phonon-gstreamer, because is just use some KDE-progs on Gnome. But I do not know if its necessary.
As for http://www.archlinux.org/news/483/ :
Unfortunately I upgraded using:
% pacman -Syu --ignore qt
Now applications which need kde (like k3b) generate this message after start:
$ k3b
k3b: symbol lookup error: /usr/lib/libkdeui.so.5: undefined symbol: _ZNK16QAbstractSpinBox16inputMethodQueryEN2Qt16InputMethodQueryE
$ krusader
krusader: symbol lookup error: /usr/lib/libkdeui.so.5: undefined symbol: _ZNK16QAbstractSpinBox16inputMethodQueryEN2Qt16InputMethodQueryE
This...
% pacman -Sy --asdeps qt
% pacman -Su
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Any hint how to fix this?
Goetz

Thank you. Full update didn't help.
"Pierre" in Germany helped me to solve the problem: https://forum.archlinux.de/?id=20;page= … 43;post=-1
I successfully tried pacman -Syd --asdeps qt phonon
Then I checked with testdb, because "-d" can be a risk.
Best regards from Munich
Goetz
Last edited by goetzkluge (2010-02-14 13:00:34)

After updating to 4.4.2 sound via hdmi has disappeared from non iTunes content. Why?

I initially upgraded to 4.4 then to 4.4.1 and found that only Itunes TV shows would play a 5.1 surround sound the rest of the content ie Movies was just stereo even though it has an AC3 5.1 option with it.
My setup is Apple TV 2 connected via HDMI to an Onkyo Receiver and then connected from the receiver to th Samsung LED TV.
Whilst on 4.3 this all worked fine. I have tried switching the sound through all the dolby options Yes, No and Auto and this has made zero difference. I guess I may well be having to downgrade to 4.3 again unless somebody can point me to where I am going wrong.
Regards
Steve

So I think that my situation agrees with that. It seems like it is a question of tagging of content if itunes tv episodes eg Hawaii 50 pays OK with dolby and sounds great, yet my own movies which are ripped from my own personal DVDs no longer play the Dolby track. Does anybody know if this is the case?

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Hi there,
I have a MBPr and have got the sound working via internal speakers and also can get surround sound via the optical connection. I'm trying to get surround sound working via the HDMI port though, but so far have had no luck.
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Has anyone managed to get this working correctly? If so which drivers are needed as Windows just installs the generic ones. I've tried the Cirrus Logic and also the nvidia drivers, but they aren't recognised.
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Same problem here. Did you ever figure it out?

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I can use gnome-keyboard-properties and set keyboard layout. But this afects only current session, desipte good layout is set as default one.
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Hi,
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That sounds like an issue you need to bring up with the VideoLAN group who works on VLC. Possibly, you might want to go to VLC Preferences and disable Audio, and let the Mac control it, but I'm not sure.

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Hey,
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Check this!!!

MiniDP port doesn't play sound via HDMI

I have connected it from the computer to the HD tv, and the video works. But the sound will not transfer, The sound preferences doesn't show any outputs but the internal speakers, and I checked the MIDI setup Utility, and it also did not show it as an option.

Hi, guidino. I have a late-2008 unibody MBP like yours, and I don't expect Apple will ever enable our mini-Displayports to output audio signals. But there are adapters that will combine audio and video signals from our machines into a single HDMI cable and resolve the problem you describe in your post. Here are three:
This one draws 5.1-channel optical digital audio from the headphone port and power from a USB port:
http://kanexlive.com/products/item.aspx?id=3495
This one draws 2-channel stereo audio from a USB port:
http://kanexlive.com/products/item-id-3323.html
This is similar to the first one linked above, but less expensive:
http://www.cablematters.com/pc-56-26-mini-displayport-male-and-toslink-audiousb- male-to-hdmi-female-adapter.aspx
I don't know where you are located, but you should be able to find these adapters or similar ones somewhere near you, or at an online vendor who ships to your country.

Surround Sound via HDMI

I've tried just about everything to get Surround Sound out of the MacBook Pro. I'm starting to wonder if it's even possible.
I have a MacBook Pro Mid-2010 (the first model to support Multi-Channel Audio, BTW), and I've been trying to output surround sound to a Vizio 7.1 Surround Sound System (It's got sound quality like you wouldn't believe, if only the speakers weren't so slippery and would stay still.) It's connected to a Vizio HDTV through optical audio, which is connected through an HDMI cable to the MacBook, which is using a Moshi HDMI to Mini DP adapter (It's pretty good quality). I know it's not a problem with the HDTV or the Sound Bar, as Surround Sound works fine with our 3D BluRay, our DTV Box, an HD Upscaling DVD Player, and Windows 7 or 8 PCs, including my Surface Pro 2 (Worst computer in the universe.) The Sound Bar doesn't like PCM very much (sometimes it works), and prefers Dolby.
First, I thought it might be a problem with the TV, so I moved the whole system upstairs to a 720p LG HDTV, which also supports optical surround-sound passthrough from an HDMI source. It still showed as a 2 channel device in MIDI Setup. Then I tried various different settings and restarting and resetting the PRAM. I also tried another, unmarked HDMI to Mini DP adapter that I had in a random box, also to no avail. I thought maybe it only works with a lower display resolution, but no. I even tried using someone else's Retina MacBook Pro, but it had the same problems. Seriously, how does anyone even consider a mac as an audio production platform? This is a serious issue for audio professionals (Not that I'd know, I'm an artist). Anyway, I've even tried a few supposed software solutions, like Perian, which didn't work at all. Someone suggested Soundflower, but I know that doesn't work, because I've actually had it for years. (It's quite useful for recording or redirecting audio.) There's a few tutorials I've seen to solve the problem, but they all stop making sense at the "Set the format to 6 or 8-Channel" part. Obviously, if I can't output Surround Sound, that means that there's no "Format" option that's not labeled "2-channel".
Screenshots: (Ignore the Premiere Pro option, that's just there just it's open in the background)
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Dam I've done it, ok next thing is where the volumes are grey'd out I would like to increase the volume to the rear speakers.

No sound on LCD TV when Satellite A200 is connected via HDMI

The problen is: I connect notebook (A200) to LCD TV (Philips) by HDMI. The video is OK, but sound stay on notebook not in LCD TV.
May be the problem is HDMI 1.2 does not support sound and video together? Only 1.3?
Sorry for my English

Sound should work with every HDMI cable as far as I know. Have two of them, one with HDMI 1.3 and another one, which I don't even know, but I guess not the 1.3 standard, as it was pretty cheap.
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No sound going direct from AppleTV to TV via HDMI

No sound via HDMI to From Apple TV to TV.
1) Switched out the HDMI cable between
2) Blue ray via to tv via HDMI works just fine.
3) Apple Tv via HDMI to Receiver to TV via HDMI works just fine.
It is just the direct connect that does not work.

I suspect this is a problem with your TV not being able to decode the digital bitstream by which the sound is sent via the HDMI cable. The receiver obviously can (as I would expect).
Not sure how you are connecting both your receiver and the TV to the HDMI output on the Apple TV as there is only one and it is better to send the signal via the receiver anyway as I would imagine that is how your surround sound system operates.

No audio via HDMI (dv9700t CTO)

HP Pavilion dv9700t CTO Entertainment Notebook PC / Windows Vista 64bit
I have set the default audio device to the "Realtek Digital Output" device. I get no sound.
I upgraded the audio drivers from the HP support site. Still no sound via HDMI. (microphone quality was reduced to the point of being worthless)
I upgraded the drivers again with drivers from the Realtek website. Still no sound via HDMI. (I regained microphone functionality)
The reciever that I am trying to connect to indicates that there is no audio signal being sent to it from that source (my laptop). I have even tried connecting directly to the tv. That did not work either.
Its almost as if there was no connection between the audio hardware and the HDMI port.
Message Edited by Slybo on 12-23-2008 06:22 AM
Message Edited by Slybo on 12-23-2008 06:24 AM
This question was solved.
View Solution.

I also have this problem my laptop is a Pavillion dv6000, when i first got my Sharp LCD every thing worked fine, i had both video & sound now my sound doesn't work. I cant point to exactly when my sound stopped working exactly, but i do let the computer do the regular updates with the HP update service. reading else where http://www.fixya.com/support/t1284552-hdmi_audio_not_appear_installed_hp it appears the problem may have occurred after one of the updates.

No sound via HDMI on non-KDE apps (using KDE 4.5)

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