[CM] How to send udp bundles from Grace on Linux?
Forrest Curo
treegestalt at gmail.com
Sun Mar 8 07:35:04 PDT 2020
It's working today... oh well, minor error on my part.
On Sat, Mar 7, 2020 at 8:41 PM Forrest Curo <treegestalt at gmail.com> wrote:
> In the source file OpenSoundControl.cpp
> "sender.send" appears three times.
> *In this function, it's working:*
>
> void OpenSoundControl::testOutput() {
> if (!getOutputPort()) return;
> juce::String test = "OSC output test " ;
> float f = (juce::Random::getSystemRandom().nextFloat() * 100.0);
> if (sender.send ("/Grace", (float) f))
> std::cout << "OSC send test succeeded!\n";
> else
> std::cout << "OSC send test failed!\n";
> }
> *In these other two instances, it isn't working:*
> // This should only be called by scheme thread.
> bool OpenSoundControl::sendMessage(juce::String path, s7_pointer
> schemeMessage)
> {
> juce::ScopedLock lock (oscLock);
> if (outputPort == 0)
> return false;
> if (juce::OSCMessage* message = parseMessage(schemeMessage, path))
> {
> bool success = sender.send(*message);
> delete message;
> return success;
> }
> else
> return false;
> }
>
> // This should only be called by scheme thread.
> bool OpenSoundControl::sendBundle(double time, s7_pointer schemeBundle)
> {
> juce::ScopedLock lock (oscLock);
> if (outputPort == 0)
> return false;
> if (juce::OSCBundle* bundle = parseBundle(schemeBundle, time))
> {
> bool success = sender.send(*bundle);
> delete bundle;
> return success;
> }
> else
> return false;
> }
> =========
> What's the difference? Are ' *message' and ' *bundle' missing their
> payloads while '(float) f' here directly sends a random float.
>
> ?
>
> On Sat, Mar 7, 2020 at 5:34 PM Forrest Curo <treegestalt at gmail.com> wrote:
>
>> Clarifications...
>>
>> Pure Data -> Grace works fine.
>> Grace -> operating system, also Grace -> Pure Data work <==> sending
>> Grace's "Test Output".
>>
>> If I try:
>>
>> osc:message("/Grace", :b, {0 2 4 6 8})
>>
>> or
>> osc:message( {"/Grace" 123 456.789 } )
>>
>>
>> there are no error messages, but neither Pure Data nor Bash nc receive anything.
>>
>>
>> On Sat, Mar 7, 2020 at 11:23 AM Orm Finnendahl <
>> orm.finnendahl at selma.hfmdk-frankfurt.de> wrote:
>>
>>> Hi,
>>>
>>> for pd I would strongly advise not to use these old third party
>>> externals, as pd has builtin support for osc since version 0.46.
>>>
>>> Especially for testing it probably is much easier to understand what
>>> is going on by just plugging directly into the netsend/netreceive
>>> objects.
>>>
>>> For receiving:
>>>
>>> netreceive -b -u 8888
>>> |
>>> |
>>> oscparse
>>> |
>>> |
>>> print
>>>
>>> or even connect a print object directly to the netreceive output.
>>>
>>> For sending from pd:
>>>
>>> |disconnect, connect localhost 7779(
>>> |
>>> |
>>> netsend -b -u
>>>
>>> And then use oscformat for formatting osc messages (check the help
>>> docs for examples, it's pretty straightforward).
>>>
>>> --
>>> Orm
>>>
>>> Am Samstag, den 07. März 2020 um 10:59:39 Uhr (-0800) schrieb Forrest
>>> Curo:
>>> > Interestingly, Grace can receive udp from Pure Data -- but again, Pure
>>> Data
>>> > won't receive from Grace
>>> >
>>> > except via the console menu: Audio, Osc out: port 8888, Test Output --
>>> This
>>> > works!
>>> >
>>> > When I attempt to format an osc message in Sal
>>> > I either get an error (even using Grace's example messages)
>>> > or the message goes but is not received by Pure Data.
>>> > How is the 'Test Output' message formatted?
>>> > ?
>>> > ================
>>> > from pd:
>>> > |connect localhost 7779(
>>> > | [sendtyped / iii 4 5 6 (
>>> > | /
>>> > | [osc/packOSC]
>>> > | /
>>> > [iemnet/udpsend]
>>> >
>>> > receiving (but only from 'Test Output'):
>>> > >
>>> >
>>> > [udpreceive 8888]
>>> > |
>>> > [print incoming]
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > On Fri, Mar 6, 2020 at 11:21 PM Tito Latini <tito.01beta at gmail.com>
>>> wrote:
>>> >
>>> > > I forgot... it works with or without daemon-mode here.
>>> > > Tested with a recent version.
>>> > >
>>>
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>>>
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>>
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