[alsa-devel] VB: Retrieving original timestamps in dsnoop.

[Pontus Oldberg]

Jaroslav,

I have tested the patch you provided and it works perfectly. Thanks a lot.
Is this something that will be pushed to master and/or included in a release in the future ??

Many thanks
/Pontus
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Från: Pontus Oldberg
Skickat: den 1 november 2010 09:20
Till: alsa-devel at alsa-project.org
Ämne: SV: [alsa-devel] Retrieving original timestamps in dsnoop.

Från: Jaroslav Kysela [perex at perex.cz]
Skickat: den 29 oktober 2010 17:41
Till: Pontus Oldberg
Kopia: alsa-devel at alsa-project.org
Ämne: Re: [alsa-devel] Retrieving original timestamps in dsnoop.

On Fri, 29 Oct 2010, Pontus Oldberg wrote:

> Hello, I am working in a gstreamer based project where we are using
> alsasrc to feed the audio pipeline. On of the things that we need to be
> able to do is to get the monotonic timestamp from the alsalib in order
> for our video and audio to be perfectly synchronized. This worked fine
> until we introduced the dsnoop plug-in which creates its own timestamp
> reference. I have played around with the dsnoop plugin and created a
> preliminary fix that gives us the result that we want.
>
> I'd like to know if this looks like the way to go or if this can be
> obtained in any other way. We are using dsnoop in order to be able to
> create two separate audio pipelines, we don't care about stereo, just
> simple mono streams.

Your version is a bit tricky. Could you try my version at:

http://git.alsa-project.org/?p=alsa-lib.git;a=commitdiff;h=13b5d972d2e7a5f0e6f3c066684dbb01fafd5121

                                        Thank you,
                                                Jaroslav

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Jaroslav Kysela <perex at perex.cz>
Linux Kernel Sound Maintainer
ALSA Project, Red Hat, Inc.

Jaroslav,
Thanks, I will try it right away and report back.

/Pontus
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