Search found 38 matches

by csimon
Mon Sep 22, 2014 11:53 am
Forum: Audio
Topic: Can IPC deliver 8-channel PCM via HDMI?
Replies: 0
Views: 9138

Can IPC deliver 8-channel PCM via HDMI?

Can you find out from your suppliers if the IPC supports 8-channel uncompressed audio via HDMI?
by csimon
Mon Sep 22, 2014 11:51 am
Forum: Audio
Topic: Does IPC implement optional 8-channel PCM via HDMI?
Replies: 3
Views: 10138

Re: Does IPC implement optional 8-channel PCM via HDMI?

7.1 audio via SPDIF is compressed audio in a 2-channel container. This works via HDMI on the IPC. The problem is that I'm not able to select multi-channel uncompressed output for HDMI. But I don't know if this is because of the HDMI device at the other end (the TV). I'd like to buy an AV amp that ac...
by csimon
Thu Sep 18, 2014 12:24 pm
Forum: Audio
Topic: Does IPC implement optional 8-channel PCM via HDMI?
Replies: 3
Views: 10138

Re: Does IPC implement optional 8-channel PCM via HDMI?

Is this question really too difficult for anyone to answer? I've had several attempts at asking the same question in different ways but there has been no clear answer given, all the answers are answers to different questions. Is the question not understood correctly or not clear enough? Is there any...
by csimon
Tue Sep 02, 2014 12:57 pm
Forum: Audio
Topic: Does IPC implement optional 8-channel PCM via HDMI?
Replies: 3
Views: 10138

Does IPC implement optional 8-channel PCM via HDMI?

8-channel PCM audio via HDMI is optional according to the HDMI 1.4 spec. Does IPC implement this optional feature? "For digital audio, if an HDMI device supports audio, it is required to support the baseline format: stereo (uncompressed) PCM. Other formats are optional, with HDMI allowing up to 8 ch...
by csimon
Tue Sep 02, 2014 12:55 pm
Forum: Audio
Topic: Does IPC support 8-channel LPCM audio via HDMI?
Replies: 2
Views: 8700

Re: Does IPC support 8-channel LPCM audio via HDMI?

Does that means it supports 8-channel PCM via HDMI? The standard says that it's optional.
by csimon
Wed Aug 27, 2014 1:09 pm
Forum: Audio
Topic: Does IPC support 8-channel LPCM audio via HDMI?
Replies: 2
Views: 8700

Does IPC support 8-channel LPCM audio via HDMI?

Does IPC support 8-channel LPCM audio via HDMI?
by csimon
Thu Aug 21, 2014 12:22 pm
Forum: Audio
Topic: HDMI Audio
Replies: 6
Views: 13008

Re: HDMI Audio

I have read the HDMI specs, as I've said above. I don't know how to test the HDMI port on the Intense PC, could you tell me how to do that? The symptom is that Windows won't set more than 2 channels for the HDMI port. I don't know whether this is caused by the device that is connected to it (becuase...
by csimon
Thu Aug 21, 2014 9:14 am
Forum: Audio
Topic: HDMI Audio
Replies: 6
Views: 13008

Re: HDMI Audio

Does that mean it can do 8 channels or can it only do 2? HDMI specs say 2 channels is mandatory, 8 channels is optional, if I'm reading it correctluy. I'm trying to find out what the Intense PC is capable of, as I'm only getting 2 channels and I don't know where the problem lies. Does no-one know th...
by csimon
Wed Aug 06, 2014 8:59 am
Forum: Audio
Topic: HDMI Audio
Replies: 6
Views: 13008

Re: HDMI Audio

HDMI audio can support 8 channels of uncompressed audio, therefore 2 channels is a limit imposed on this particular HDMI implementation, therefore it's a limitation. Are you saying that the HDMI port on the Intense PC can only support 2 channels? I was trying to found out if this limit is applied on...
by csimon
Tue Aug 05, 2014 12:46 pm
Forum: Audio
Topic: HDMI Audio
Replies: 6
Views: 13008

HDMI Audio

In Windows Control Panel for sound devices, the HDMI port is shown as supporting 2-channels only, i.e. stereo PCM or multichannel compressed audio such as Dolby Digital. Is it a limitation in the Intense PC HDMI port and/or its driver that uncompressed multichannel audio cannot be sent, or is it a l...

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