Thanks, Christof! I'll definitely give it a try. At the moment I'm still busy with a bunch of other stuff for a while. As soon as I get to it I will compare what works better for expanding my sample voices to different processes.
Ingo > -----Original Message----- > From: Pd-list [mailto:pd-list-boun...@lists.iem.at] On Behalf Of Christof > Ressi > Sent: Saturday, April 04, 2020 3:02 PM > To: Pd-List > Subject: Re: [PD] AoO Coming Out: Audio over OSC - Message based > streaming solution goes public... > > Hi, you definitely can stream between apps on the same computer. > Regarding latency you have to measure, but there are basically three > parameters regarding the latency in the case of Pd: > > a) network latency (negligible for localhost) > > b) hardware buffer size / Pd latency > > c) [aoo_receive~] buffer size > > On my Windows 7 laptop with an ASIO driver and 64 sample hardware buffer > size and 5ms Pd latency, I can set the [aoo_receive~] buffer size down to > 4-5 > ms. On some other systems, you might get even lower. One of the use cases > of AOO is certainly low latency audio streaming over local networks, > especially over long periods of time (literally weeks or months, given that > the > devices have access to a NTP time server). > > AOO does have a bit more latency than [pd~] because of the extra buffer in > [aoo_receive~]. I think it rather depends what you need: [pd~] is slaved to > the parent process, but provides sample accuracy. On the other hand, when > you run a seperate Pd instance and pass audio with AOO, they are fully > independent. > > Give it a try and report back! Here's the latest snapshot (Just unpack the > .dek > archive): https://git.iem.at/cm/aoo/-/jobs/10983/artifacts/download > > I'm currently working on a UDP punch hole server, so that people can easily > create peer-to-peer-networks over the internet und jam together :-) > > Christof > > On 04.04.2020 13:21, Ingo wrote: > > Is this going to work for something like streaming 2-4 synth voices > > from one patch to another one inside of one computer? > > If yes, will the latency be lower than using the [pd~] object or will > > it be the same or higher? > > > > Thanks! > > Ingo > > > > > >> -----Original Message----- > >> From: Pd-list [mailto:pd-list-boun...@lists.iem.at] On Behalf Of > >> Winfried Ritsch > >> Sent: Friday, April 03, 2020 12:40 AM > >> To: Pd-List > >> Subject: [PD] AoO Coming Out: Audio over OSC - Message based > >> streaming solution goes public... > >> > >> Hello, > >> > >> Thanks Christof Ressi the old concept was rewritten and short-comes > >> using the build-in network objects has been resolved and own > >> networking code added. > >> (see doku there for history and ideas) > >> > >> http://git.iem.at/cm/aoo > >> > >> (Note it is an alpha version, but beta should follow soon) > >> > >> The feature list is huge, but mostly: > >> - it supports raw audio and opus audio codec: > >> small latencies for playing together - long buffers for long range > >> streams > >> - it supports time synchronous streaming and resend strategies > >> overcoming packet loss and network weakness > >> - it monitors the connections quality and latencies > >> - it is prepared fot punch-hole connections trough firewalls and ... > >> ... > >> > >> This is also a Request for Comments: > >> > >> get it - test it - use it - comment and report - to enhance > >> it > >> > >> --- > >> Note: The development was done within the Streaming Project > >> Reenactment for "Sonic projections" in the exhibition "Primal energies" > >> from > >> Bill Fontana - Kunsthaus Graz using the community "FunkFeuer Graz" > >> network . > >> ( All artwork in museums are closed except this one on the facade ) > >> > >> with a mix of Arm based streaming devices: the DIYasb it runs now > >> stable for over a month all over Funkfeuer Graz.: > >> > >> see also: https://git.iem.at/cm/diyasb > >> > >> mfG Winfried > >> > >> -- > >> -- > >> - ao.Univ.Prof. DI Winfried Ritsch > >> - rit...@iem.at - http://iem.at/ritsch > >> - Institut fuer Elektronische Musik und Akustik > >> - University of Music and Dramatic Art Graz > >> - Tel. ++43-316-389-3510 (3170) Fax ++43-316-389-3171 > >> -- > >> > >> > >> > >> > >> _______________________________________________ > >> Pd-list@lists.iem.at mailing list > >> UNSUBSCRIBE and account-management -> > >> https://lists.puredata.info/listinfo/pd-list > > > > > > > > > > _______________________________________________ > > Pd-list@lists.iem.at mailing list > > UNSUBSCRIBE and account-management -> > > https://lists.puredata.info/listinfo/pd-list > > > > _______________________________________________ > Pd-list@lists.iem.at mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list _______________________________________________ Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list