Is there any way I can read an audio stream from an url directly in Csound?
Like this in Python:

import urllib2
f=file('python.mp3', 'wb')
url=urllib2.urlopen("http://193.90.68.207:8000/stream/1/")
while True:
    f.write(url.read(1024))

Yes, and it will be running on Linux eventually so I could probably
use jack. Just wondered if there was a method using just Csound, as it
would be less complex and so perhaps more stable for long time running
unattended (a month, so not *really* long, but long enough :-)

2016-02-09 23:44 GMT+01:00 Rory Walsh :
> Not that I know off, but can you just pipe the audio from Python into
> Csound?
>
> On 9 February 2016 at 22:38, Oeyvind Brandtsegg 
> wrote:
>>
>> Is there any way I can read an audio stream from an url directly in
>> Csound?
>> Like this in Python:
>>
>> import urllib2
>> f=file('python.mp3', 'wb')
>> url=urllib2.urlopen("http://193.90.68.207:8000/stream/1/")
>> while True:
>>     f.write(url.read(1024))
>>
>>
>> --
>>
>> Oeyvind Brandtsegg
>> Professor of Music Technology
>> NTNU
>> 7491 Trondheim
>> Norway
>> Cell: +47 92 203 205
>>
>> http://www.partikkelaudio.com/
>> http://soundcloud.com/brandtsegg
>> http://flyndresang.no/
>> http://soundcloud.com/t-emp
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>         https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>
>
> Csound mailing list Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
> https://github.com/csound/csound/issues Discussions of bugs and features can
> be posted here

The versions of Csound build with curl can read a URL with diski etc
==John


On Tue, 9 Feb 2016, Oeyvind Brandtsegg wrote:

> Is there any way I can read an audio stream from an url directly in Csound?
> Like this in Python:
>
> import urllib2
> f=file('python.mp3', 'wb')
> url=urllib2.urlopen("http://193.90.68.207:8000/stream/1/")
> while True:
>    f.write(url.read(1024))
>
>
> -- 
>
> Oeyvind Brandtsegg
> Professor of Music Technology
> NTNU
> 7491 Trondheim
> Norway
> Cell: +47 92 203 205
>
> http://www.partikkelaudio.com/
> http://soundcloud.com/brandtsegg
> http://flyndresang.no/
> http://soundcloud.com/t-emp
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
>

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

That sounds very useful for me,
I did try with mp3in
INIT ERROR in instr 1: mp3in: http://193.90.68.207:8000/stream/1/:
failed to open file
and with diskin
INIT ERROR in instr 1: diskin2: http://193.90.68.207:8000/stream/1/:
failed to open file (No error)

Perhaps not built with curl then(?)
On what platforms are Csound built with curl?
best
Oeyvind

2016-02-10 12:34 GMT+01:00 jpff :
> The versions of Csound build with curl can read a URL with diski etc
> ==John
>
>
>
> On Tue, 9 Feb 2016, Oeyvind Brandtsegg wrote:
>
>> Is there any way I can read an audio stream from an url directly in
>> Csound?
>> Like this in Python:
>>
>> import urllib2
>> f=file('python.mp3', 'wb')
>> url=urllib2.urlopen("http://193.90.68.207:8000/stream/1/")
>> while True:
>>    f.write(url.read(1024))
>>
>>
>> --
>>
>> Oeyvind Brandtsegg
>> Professor of Music Technology
>> NTNU
>> 7491 Trondheim
>> Norway
>> Cell: +47 92 203 205
>>
>> http://www.partikkelaudio.com/
>> http://soundcloud.com/brandtsegg
>> http://flyndresang.no/
>> http://soundcloud.com/t-emp
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>        https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>>
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here

yes, that’s likely the case.
========================
Dr Victor Lazzarini
Dean of Arts, Celtic Studies and Philosophy,
Maynooth University,
Maynooth, Co Kildare, Ireland
Tel: 00 353 7086936
Fax: 00 353 1 7086952 

> On 10 Feb 2016, at 12:41, Oeyvind Brandtsegg  wrote:
> 
> That sounds very useful for me,
> I did try with mp3in
> INIT ERROR in instr 1: mp3in: http://193.90.68.207:8000/stream/1/:
> failed to open file
> and with diskin
> INIT ERROR in instr 1: diskin2: http://193.90.68.207:8000/stream/1/:
> failed to open file (No error)
> 
> Perhaps not built with curl then(?)
> On what platforms are Csound built with curl?
> best
> Oeyvind
> 
> 2016-02-10 12:34 GMT+01:00 jpff :
>> The versions of Csound build with curl can read a URL with diski etc
>> ==John
>> 
>> 
>> 
>> On Tue, 9 Feb 2016, Oeyvind Brandtsegg wrote:
>> 
>>> Is there any way I can read an audio stream from an url directly in
>>> Csound?
>>> Like this in Python:
>>> 
>>> import urllib2
>>> f=file('python.mp3', 'wb')
>>> url=urllib2.urlopen("http://193.90.68.207:8000/stream/1/")
>>> while True:
>>>   f.write(url.read(1024))
>>> 
>>> 
>>> --
>>> 
>>> Oeyvind Brandtsegg
>>> Professor of Music Technology
>>> NTNU
>>> 7491 Trondheim
>>> Norway
>>> Cell: +47 92 203 205
>>> 
>>> http://www.partikkelaudio.com/
>>> http://soundcloud.com/brandtsegg
>>> http://flyndresang.no/
>>> http://soundcloud.com/t-emp
>>> 
>>> Csound mailing list
>>> Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>> Send bugs reports to
>>>       https://github.com/csound/csound/issues
>>> Discussions of bugs and features can be posted here
>>> 
>> 
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>       https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
> 
> 
> 
> -- 
> 
> Oeyvind Brandtsegg
> Professor of Music Technology
> NTNU
> 7491 Trondheim
> Norway
> Cell: +47 92 203 205
> 
> http://www.partikkelaudio.com/
> http://soundcloud.com/brandtsegg
> http://flyndresang.no/
> http://soundcloud.com/t-emp
> 
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

i may have misremembered; all the url stuff seems to read the entire file 
to strings rather than stream.  Maybe this should be investigated further.


On Wed, 10 Feb 2016, Victor Lazzarini wrote:

> yes, that’s likely the case.
> ========================
> Dr Victor Lazzarini
> Dean of Arts, Celtic Studies and Philosophy,
> Maynooth University,
> Maynooth, Co Kildare, Ireland
> Tel: 00 353 7086936
> Fax: 00 353 1 7086952
>
>> On 10 Feb 2016, at 12:41, Oeyvind Brandtsegg  wrote:
>>
>> That sounds very useful for me,
>> I did try with mp3in
>> INIT ERROR in instr 1: mp3in: http://193.90.68.207:8000/stream/1/:
>> failed to open file
>> and with diskin
>> INIT ERROR in instr 1: diskin2: http://193.90.68.207:8000/stream/1/:
>> failed to open file (No error)
>>
>> Perhaps not built with curl then(?)
>> On what platforms are Csound built with curl?
>> best
>> Oeyvind
>>
>> 2016-02-10 12:34 GMT+01:00 jpff :
>>> The versions of Csound build with curl can read a URL with diski etc
>>> ==John
>>>
>>>
>>>
>>> On Tue, 9 Feb 2016, Oeyvind Brandtsegg wrote:
>>>
>>>> Is there any way I can read an audio stream from an url directly in
>>>> Csound?
>>>> Like this in Python:
>>>>
>>>> import urllib2
>>>> f=file('python.mp3', 'wb')
>>>> url=urllib2.urlopen("http://193.90.68.207:8000/stream/1/")
>>>> while True:
>>>>   f.write(url.read(1024))
>>>>
>>>>
>>>> --
>>>>
>>>> Oeyvind Brandtsegg
>>>> Professor of Music Technology
>>>> NTNU
>>>> 7491 Trondheim
>>>> Norway
>>>> Cell: +47 92 203 205
>>>>
>>>> http://www.partikkelaudio.com/
>>>> http://soundcloud.com/brandtsegg
>>>> http://flyndresang.no/
>>>> http://soundcloud.com/t-emp
>>>>
>>>> Csound mailing list
>>>> Csound@listserv.heanet.ie
>>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>> Send bugs reports to
>>>>       https://github.com/csound/csound/issues
>>>> Discussions of bugs and features can be posted here
>>>>
>>>
>>> Csound mailing list
>>> Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>> Send bugs reports to
>>>       https://github.com/csound/csound/issues
>>> Discussions of bugs and features can be posted here
>>
>>
>>
>> --
>>
>> Oeyvind Brandtsegg
>> Professor of Music Technology
>> NTNU
>> 7491 Trondheim
>> Norway
>> Cell: +47 92 203 205
>>
>> http://www.partikkelaudio.com/
>> http://soundcloud.com/brandtsegg
>> http://flyndresang.no/
>> http://soundcloud.com/t-emp
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>        https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
>

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Decided to test on Linux, and it seems here too I was building without curl.
Now with curl installed, I still get
-- Could NOT find CURL (missing:  CURL_LIBRARY CURL_INCLUDE_DIR)
-- Not using CURL for urls - not found
Should the curl installation be picked up automatically or do I need
to set the path ?

2016-02-10 15:22 GMT+01:00 jpff :
> i may have misremembered; all the url stuff seems to read the entire file to
> strings rather than stream.  Maybe this should be investigated further.
>
>
>
> On Wed, 10 Feb 2016, Victor Lazzarini wrote:
>
>> yes, that’s likely the case.
>> ========================
>> Dr Victor Lazzarini
>> Dean of Arts, Celtic Studies and Philosophy,
>> Maynooth University,
>> Maynooth, Co Kildare, Ireland
>> Tel: 00 353 7086936
>> Fax: 00 353 1 7086952
>>
>>> On 10 Feb 2016, at 12:41, Oeyvind Brandtsegg 
>>> wrote:
>>>
>>> That sounds very useful for me,
>>> I did try with mp3in
>>> INIT ERROR in instr 1: mp3in: http://193.90.68.207:8000/stream/1/:
>>> failed to open file
>>> and with diskin
>>> INIT ERROR in instr 1: diskin2: http://193.90.68.207:8000/stream/1/:
>>> failed to open file (No error)
>>>
>>> Perhaps not built with curl then(?)
>>> On what platforms are Csound built with curl?
>>> best
>>> Oeyvind
>>>
>>> 2016-02-10 12:34 GMT+01:00 jpff :
>>>>
>>>> The versions of Csound build with curl can read a URL with diski etc
>>>> ==John
>>>>
>>>>
>>>>
>>>> On Tue, 9 Feb 2016, Oeyvind Brandtsegg wrote:
>>>>
>>>>> Is there any way I can read an audio stream from an url directly in
>>>>> Csound?
>>>>> Like this in Python:
>>>>>
>>>>> import urllib2
>>>>> f=file('python.mp3', 'wb')
>>>>> url=urllib2.urlopen("http://193.90.68.207:8000/stream/1/")
>>>>> while True:
>>>>>   f.write(url.read(1024))
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> Oeyvind Brandtsegg
>>>>> Professor of Music Technology
>>>>> NTNU
>>>>> 7491 Trondheim
>>>>> Norway
>>>>> Cell: +47 92 203 205
>>>>>
>>>>> http://www.partikkelaudio.com/
>>>>> http://soundcloud.com/brandtsegg
>>>>> http://flyndresang.no/
>>>>> http://soundcloud.com/t-emp
>>>>>
>>>>> Csound mailing list
>>>>> Csound@listserv.heanet.ie
>>>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>>> Send bugs reports to
>>>>>       https://github.com/csound/csound/issues
>>>>> Discussions of bugs and features can be posted here
>>>>>
>>>>
>>>> Csound mailing list
>>>> Csound@listserv.heanet.ie
>>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>> Send bugs reports to
>>>>       https://github.com/csound/csound/issues
>>>> Discussions of bugs and features can be posted here
>>>
>>>
>>>
>>>
>>> --
>>>
>>> Oeyvind Brandtsegg
>>> Professor of Music Technology
>>> NTNU
>>> 7491 Trondheim
>>> Norway
>>> Cell: +47 92 203 205
>>>
>>> http://www.partikkelaudio.com/
>>> http://soundcloud.com/brandtsegg
>>> http://flyndresang.no/
>>> http://soundcloud.com/t-emp
>>>
>>> Csound mailing list
>>> Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>> Send bugs reports to
>>>        https://github.com/csound/csound/issues
>>> Discussions of bugs and features can be posted here
>>
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>        https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>>
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here



-- 

Oeyvind Brandtsegg
Professor of Music Technology
NTNU
7491 Trondheim
Norway
Cell: +47 92 203 205

http://www.partikkelaudio.com/
http://soundcloud.com/brandtsegg
http://flyndresang.no/
http://soundcloud.com/t-emp

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here