From: Takashi Iwai <tiwai@suse.de>
To: Dustin Kerstein <dustobub@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: HDMI Multichannel LPCM/RAW Support/Status
Date: Wed, 27 Feb 2008 17:18:01 +0100 [thread overview]
Message-ID: <s5hwsoqs79i.wl%tiwai@suse.de> (raw)
In-Reply-To: <001201c878e6$0a8245a0$1f86d0e0$@com>
At Tue, 26 Feb 2008 21:11:17 -0500,
Dustin Kerstein wrote:
>
> I was just curious if there is any planned support for multichannel LPCM/Raw
> audio for newer HDMI based chipsets. There are several matx boards with HDMI
> 1.1 and above compliance, which means they should be able to pass 8-channel
> LPCM audio. Also, in HDMI 1.3 and above, Bit Stream passing is supported,
> which actually should be easier, bandwidth wise, than LPCM. Multichannel PCM
> (above 2 channels) was never an issue because SPDIF lacked the bandwidth.
> After talking with some people in irc it seems as though the # of channels
> setting in Alsa is only one bit. Thanks.
Well, I have no plan yet because I have no such a hardware...
I'm willing to help implementation if you can give any pointers for
technical details.
Takashi
next prev parent reply other threads:[~2008-02-27 16:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-27 2:11 HDMI Multichannel LPCM/RAW Support/Status Dustin Kerstein
2008-02-27 16:18 ` Takashi Iwai [this message]
2008-02-27 17:13 ` Dustin Kerstein
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=s5hwsoqs79i.wl%tiwai@suse.de \
--to=tiwai@suse.de \
--cc=alsa-devel@alsa-project.org \
--cc=dustobub@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox