[alsa-devel] ANNOUNCE: NVIDIA HDMI audio documentation
anssi.hannula at iki.fi
Mon Feb 7 21:49:02 CET 2011
On 07.02.2011 19:39, Stephen Warren wrote:
> Anssi Hannula wrote:
>> On 04.02.2011 00:37, Stephen Warren wrote:
>>> I have written a document re: how to understand and trouble-shoot issues
>>> with audio-over-HDMI on NVIDIA GPUs. It's available at:
>> A nice document, thanks :)
>> A couple of comments:
> Thanks very much for the feedback.
>>> 12.4. Verify Your ELD Is Valid
>> This section has "44100 48000 88200" multiple times.
> I'm having trouble finding this. Can you quote a bit more text to highlight
> exactly where/what the problem is?
The examples have:
> sad0_rates [0xe0] 44100 48000 88200
> HDMI: supports coding type LPCM: channels = 2, rates = 44100 48000 88200, bits = 16 20
While you are not claiming they are correct, it would probably be best
to mention that in the text (and/or in the issues chapter).
>> Maybe one should mention that those are currently shown incorrectly (as
>> per "[alsa-devel] HDA - hdmi_show_short_audio_desc puts wrong rates in
> Am I correct that this isn't patched yet? I couldn't see anything that
> touched this in the git log, nor any following to this email:
Yes, the issue is not yet fixed.
I planned to provide a patch but I haven't had the time to do it yet
> Thanks again.
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