World: r3wp
[!REBOL3-OLD1]
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shadwolf 2-Dec-2009 [20009x2] | to do what is explained here http://www.smackfu.com/stuff/programming/shoutcast.html |
oldes ? | |
Oldes 2-Dec-2009 [20011x5] | you can use something like: maxlen: 20 * 4096 p: open/no-wait/direct tcp://ifb.impek.com:8000 insert p "GET / HTTP/1.0 ^/Icy-MetaData:1 ^/^/" data: copy #{} while [not none? buf: copy/part p 2048][ append data buf if maxlen <= length? data [break] ] ;do something with data close p |
but why? You get the ICY using the method above as well. And if yu need song data, these will be in ID3 tags. | |
and the ID3 will be on the song start so this would require to listen the stream for some time and parse it | |
also instead of: while [not none? buf: copy/part p 2048][ using: while [buf: copy/part p 2048][ which is more ROBOLious :) | |
I just don't get why REBOL is changing the LF to CRLF, but I was not doing network coding for a very long time. | |
shadwolf 2-Dec-2009 [20016x5] | in fact the ICY we get with your method is a warning notice inviting you to use winamp and not the ICY with the song title and artist name wich are the information i want ... |
anyway i can work with the HTML version ... | |
oldes have you read the site i gave earlier ? | |
oh osrry i didn't read the whole replies ... | |
ok thank you very much i will try that | |
Oldes 2-Dec-2009 [20021] | no.. I don't have much time now.. I don't think it's warning. I can try to sniff real winamp communitacion later. Also we are really off topic here |
shadwolf 2-Dec-2009 [20022x2] | but with the request injection the reply is the data .... |
rhat's what the PHP script does it get the raw data tehn locate the metatag part and extract the needed data | |
Oldes 2-Dec-2009 [20024] | check this: maxlen: 20 * 4096 p: open/direct/binary tcp://ifb.impek.com:8000 insert p "GET / HTTP/1.0 ^/Icy-MetaData:1 ^/^/" data: copy #{} while [buf: copy/part p 20048][ append data buf probe length? buf if f: find buf "StreamTitle" [ probe as-string copy/part f find f ";" break ] if maxlen <= length? data [break] ] probe length? data close p |
shadwolf 2-Dec-2009 [20025] | oldes with you last methode we get the information i want oldes with you last methode we get the information i want StreamTitle='RACHID TAHA BONJOUR';StreamUrl=''; vMQ(@K @ abm@]kaz |
Oldes 2-Dec-2009 [20026] | I know:) but you should parse it using some better way, if you want to also store the MP3 |
shadwolf 2-Dec-2009 [20027x3] | so i do a find "StreamTitle=" or a parse data [ some [ "StreamTile=" copy artistsong thru ";StreamUrl="] |
in order to isolate the inforation i want | |
oldes i don't care the MP3 i can't decode it with rebol .... | |
Oldes 2-Dec-2009 [20030] | no.. the StreamTitle is just a part of the ICY info |
shadwolf 2-Dec-2009 [20031] | i just want the StreamTitle information ... |
Oldes 2-Dec-2009 [20032x2] | ok, if you need only the name, than it should be enough, if you don't get the info just in the buf border |
btw, I like Rachid Taha's music:) | |
shadwolf 2-Dec-2009 [20034x5] | yeah that's the new one ok i made a HTML version oldes if you want to see the bot |
irc.quoimagueule.com:6667 #maurice | |
ok it work perfect thank you oldes ^^ | |
hum the HTML modeparsing is faster than the binary version T___T at least i learned many things on the net area... | |
thank you very much for your time oldes | |
Oldes 2-Dec-2009 [20039] | because the binary is used for player, and zou first get about 40kB of data before the name. |
shadwolf 3-Dec-2009 [20040x2] | yeah |
oldes one day we will do a winamp streaming player using Rebol 3 in only 10 lines :P | |
Steeve 3-Dec-2009 [20042] | About comparing pairs, currently we've got an error... >> 1x1 < 2x2 == script error! cannot compare pair! with pair! Is that "y" must take precedence over "x" (as in R2), or not. But a default behavior must be taken. Personnaly I prefer no coordinate precedence (i don't really care). i.e. : >> pair1 < pair2 as >> pair1 = min pair1 pair2 |
Oldes 3-Dec-2009 [20043] | I agree |
Geomol 3-Dec-2009 [20044x2] | Isn't this more correct? (pair1 = min pair1 pair2) and (pair1 <> pair2) |
Yours is the same as: pair1 <= pair2 | |
Steeve 3-Dec-2009 [20046] | correct |
BrianH 4-Dec-2009 [20047x2] | IMO both coordinates should be lesser for < to return true. If you want to compare the x or y coordinates on their own, do so. |
So p1 < p2 would be the same thing as (p1/x < p2/x) and (p1/y < p2/y). | |
Geomol 4-Dec-2009 [20049x2] | It's also problematic using MIN with pairs to make some rules, as can be seen with this example: >> min 2x2 3x1 == 2x1 It seems, MIN can create a new value, that isn't among the input values. Related to this is complex numbers, that have a real and an imaginary part (like 2D coords have two parts). In e.g. Python, you get an error, when using inequalities (<, >, <= and >=) with complex numbers. In math, it doesn't really make sense to use an equality with two complex numbers. You can do that with the absolute value (like length of a vector). So maybe it's more correct to give an error, when comparing pairs this way, like R3 does now. |
or use the rules found here: http://en.wikipedia.org/wiki/Inequality#Complex_numbers_and_inequalities and here: http://en.wikipedia.org/wiki/Inequality#Vector_inequalities | |
Henrik 4-Dec-2009 [20051] | http://www.rebol.net/r3blogs/0299.html Juicy stuff now. |
Janko 5-Dec-2009 [20052] | what is command! type ? |
Pavel 5-Dec-2009 [20053] | This is a function exported from extension, becaouse you can write different function using differend type of arguments it is globally called command! Another thing is some abstraction in names used in future things in (Carl's) mind. |
Henrik 9-Dec-2009 [20054] | http://www.rebol.net/r3blogs/0300.html New 'export method. |
Janko 9-Dec-2009 [20055] | http://paste.factorcode.org/paste?id=1057Is this dumb proposition ? |
Steeve 9-Dec-2009 [20056] | Janko, I don't see the need, we can do that easly, using bindology. make-report: func [ data ] bind [ p: new-page f: font "arial" 12 goto p 100 100 print p f data/title newline row p f [ "item" "qty" "price" ] save p %file.pdf ] haru-pdf |
Janko 9-Dec-2009 [20057x2] | even better then :) .. but what is haru-pdf in this case ? is it a module? |
and can you put more than one in-there? for example two modules [ haru-pdf image-loader ] ? | |
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