[pulseaudio-discuss] source-sink loopback

[pl bossart]

Some fixes attached. The parameters were not handled properly. I also
added a means to disable SRC in case the source and sink are
synchronous (boolean parameter rate_adjust)
Overall the latency is somewhat higher that what I experienced with
the initial code. When forwarding my USB headset input to the HDAudio
out, I have 2-3 seconds of delay, even if I set the source/sink
latency to a low value. And I see Alsa underflow/overflow messages.
Not sure what's going on. I will work on this later this week when I
have more time.
Cheers
-Pierre



On Wed, Aug 26, 2009 at 9:44 AM, Lennart
Poettering<lennart at poettering.net> wrote:
> On Wed, 26.08.09 08:43, pl bossart (bossart.nospam at gmail.com) wrote:
>
>> >> Here the module-loopback code, turns out we can contribute freely to
>> >> PulseAudio. Comments welcome.
>> >
>> > Pierre, I have merged this today and fixed all the outstanding issues
>> > I pointed out earlier. It works quite well now.
>> >
>> > Among other things, I have a added a very simply logic to deal with
>> > sample rate deviations.
>>
>> Excellent. is this on git-master yet? I'd like to do some additional
>> tests, I am notorious for breaking things...
>
> Yes, it is in git master.
>
> Lennart
>
> --
> Lennart Poettering                        Red Hat, Inc.
> lennart [at] poettering [dot] net
> http://0pointer.net/lennart/           GnuPG 0x1A015CC4
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