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Need a Gfx card with Audio output over HDMI

Jez

Jez

Caporegime
Joined
18 Oct 2002
Posts
33,073
Cheap as possible guys, i need a card for a home theatre PC with HDMI with audio support.

I know nothing about gfx cards. What should i get. It doesnt need any other features other than supporting 1920*1080 output res over hdmi with audio inline too.

:)
 
Using the following in my HTPC runnnig 1920 x 1080 on Panasonic 50" Plasma. Clicky
But it's not in stock at the moment :(
 
any ati card starting with a 4 :)

dont both with a 3 series - they support audio but only 2 channel stereo or dd/dts. the 4 series supports 7.1 LPCM so surround sound for everything with no fuss.
 
any ati card starting with a 4 :)

dont both with a 3 series - they support audio but only 2 channel stereo or dd/dts. the 4 series supports 7.1 LPCM so surround sound for everything with no fuss.

Yes it appears the 3 series support up to 5.1 surround sound, best off going with the 4 series then.
 
Cool cheers guys, much appreciated :) Needed to be low profile too but thats cool i know what to pick up now
 
What do you mean by that mate?

he is incorrect, what you get is limited HD audio decoding, that means you'll get 48khz/16 bit output from blurays using the appropriate software (pdvd ect). what you dont get is full resolution decoding from hd audio (96khz from the 3 or 4 discs that support it, and 24bit audio but there are debates as to how much difference that really makes) and you dont get trueHD or DTS:MA streaming either (no sending the stream to the amp for the amp to decode), it has to be decoded by the software player :)
 
Q1 So can you get stereo, dolby digital, dts using ati hdmi output as well as been to use optical ?

Q2 can you get The Same audio as ati gfx cards on nvidia onbuilt gfx cards on motherboards but not on there standard alone gfx cards?

Q3 which would you say is better and why

Q4 can you output from 2 hdmi one to the tv displaying a picture and stereo sound and the other to an amp that will display picture and Dolby digital sounds ?

Sort ask as I am trying to figure out what to put in my new media centre pc and maybe this will help the orig poster out to

thanks
 
1) yes but not at the same time. one program can only use one output at a time.

2) yes, newer nvidia onboard sets support the same 7.1 lpcm as ati cards. nvidia's cards do not

3) they are both the same

4) yes and no. depends on what its being connected to. most av amps dont like recieving sound but no picture. actually i dont know any that do.
 
he is incorrect, what you get is limited HD audio decoding, that means you'll get 48khz/16 bit output from blurays using the appropriate software (pdvd ect). what you dont get is full resolution decoding from hd audio (96khz from the 3 or 4 discs that support it, and 24bit audio but there are debates as to how much difference that really makes) and you dont get trueHD or DTS:MA streaming either (no sending the stream to the amp for the amp to decode), it has to be decoded by the software player :)

I dont know what any of that stuff means mate really. I just want stereo, this feed is going into my houses HDMI matrix system to be displayed on plasma's, projectors and LCD's around the house, through each tv's internal speakers.....

While watching in my living room i will flick the audio feed over to the htpc's sound card, which outputs using spdif to an external receiver. Its the audio in the other rooms which i am interested in as i only have single HDMI's plastered into the walls to each one and the matrix is only currently fed by skyhd, so needed a solution to get both video and audio to each display using that cable alone from the pc.

I have an RF long range keyboard with trackpad for control which works all over the house, the idea is that i can now choose on the matrix whether i have sky HD or the pc on each screen, currently the pc only works in the lounge as it is connected via standard dsub to the lounges projector.

If that makes sense :D
 
I dont know what any of that stuff means mate really. I just want stereo, this feed is going into my houses HDMI matrix system to be displayed on plasma's, projectors and LCD's around the house, through each tv's internal speakers.....

While watching in my living room i will flick the audio feed over to the htpc's sound card, which outputs using spdif to an external receiver. Its the audio in the other rooms which i am interested in as i only have single HDMI's plastered into the walls to each one and the matrix is only currently fed by skyhd, so needed a solution to get both video and audio to each display using that cable alone from the pc.

I have an RF long range keyboard with trackpad for control which works all over the house, the idea is that i can now choose on the matrix whether i have sky HD or the pc on each screen, currently the pc only works in the lounge as it is connected via standard dsub to the lounges projector.

If that makes sense :D

In that case it should be fine for what you're looking for.
 
he is incorrect, what you get is limited HD audio decoding, that means you'll get 48khz/16 bit output from blurays using the appropriate software (pdvd ect). what you dont get is full resolution decoding from hd audio (96khz from the 3 or 4 discs that support it, and 24bit audio but there are debates as to how much difference that really makes) and you dont get trueHD or DTS:MA streaming either (no sending the stream to the amp for the amp to decode), it has to be decoded by the software player :)

Bit confused by what your saying there. Are you saying that you can get trueHD or DTS:MA output via a GPU if you use software decoding?

I thought it was only possible to output trueHD or DTS:MA from a PC using the Sonar (?) soundcard?

I suspect my terminology was totally wrong in my post.
 
I dont know what any of that stuff means mate really. I just want stereo, this feed is going into my houses HDMI matrix system to be displayed on plasma's, projectors and LCD's around the house, through each tv's internal speakers.....

While watching in my living room i will flick the audio feed over to the htpc's sound card, which outputs using spdif to an external receiver. Its the audio in the other rooms which i am interested in as i only have single HDMI's plastered into the walls to each one and the matrix is only currently fed by skyhd, so needed a solution to get both video and audio to each display using that cable alone from the pc.

I have an RF long range keyboard with trackpad for control which works all over the house, the idea is that i can now choose on the matrix whether i have sky HD or the pc on each screen, currently the pc only works in the lounge as it is connected via standard dsub to the lounges projector.

If that makes sense :D

haha yeah it does. in that case anything with a hdmi output will do but id still go with an ati 43xx if only for its low power consumption and silent running :)

Bit confused by what your saying there. Are you saying that you can get trueHD or DTS:MA output via a GPU if you use software decoding?

I thought it was only possible to output trueHD or DTS:MA from a PC using the Sonar (?) soundcard?

I suspect my terminology was totally wrong in my post.

you got it :) the software players like powerdvd and total media theatre can decode HD audio to 7.1pcm, which the card will output fine but that decoding is is limited to 48khz/16bit. anything over that will be reduced to 48/16 unless you are using a xonar hdav1.3 which can bitstream HD audio anyway making decoding completely pointless unless your amp cant decode it lol.
 
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