[libnice] what affects the calculation of the number of candidates

[Olivier Crête]

Hello, 

The first one uses the library you just compiled. The second uses the version installed on the system, which excludes IPv6 candidates and possibly doesn't support ice-tcp. 

Olivier 

On October 1, 2015 12:43:52 AM EDT, tom chen <chentom60 at hotmail.com> wrote:
>Hello,
>
>The way of compilation significantly affects the number of gathered
>candidates. The first example is using the auto generated Makefile to
>compile libnice-0.1.13/examples/simple-example.c and generates 18
>candidates on my PC, but the 2nd method, as mentioned in
>simple-example.c, just generates 3 candidates. Any idea what
>compilation flags are also needed as I must use the 2nd method to
>manually compile my applications?
>
>1.       1. Compile using Makefile
>
>tao at ubuntu:~/workspace/libnice-0.1.13/examples$ make simple-example
>
>  CC       simple-example.o
>
>  CCLD     simple-example
>
>tao at ubuntu:~/workspace/libnice-0.1.13/examples$ ./simple-example 0
>stunserver.org
>
>Copy this line to remote client:
>
>aYjQ jmn6uO+LVvafYYAiIbZhX5
>1,2013266431,fe80::20c:29ff:fe34:d0c8,40281,host
>2,1019216383,fe80::20c:29ff:fe34:d0c8,0,host
>3,1015022079,fe80::20c:29ff:fe34:d0c8,36577,host
>4,2013266431,fe80::20c:29ff:fe34:d0be,56140,host
>5,1019216383,fe80::20c:29ff:fe34:d0be,0,host
>6,1015022079,fe80::20c:29ff:fe34:d0be,37034,host
>7,2013266431,fe80::20c:29ff:fe34:d0b4,49289,host
>8,1019216383,fe80::20c:29ff:fe34:d0b4,0,host
>9,1015022079,fe80::20c:29ff:fe34:d0b4,43111,host
>10,2013266431,192.168.0.60,57450,host 11,1019216383,192.168.0.60,0,host
>12,1015022079,192.168.0.60,49752,host
>13,2013266431,172.16.1.129,48506,host 14,1019216383,172.16.1.129,0,host
>15,1015022079,172.16.1.129,59754,host
>16,2013266431,10.113.54.60,43208,host 17,1019216383,10.113.54.60,0,host
>18,1015022079,10.113.54.60,50996,host
>
>Enter remote data (single line, no wrapping):
>
>2.       2. Compile manually using gcc
>
>tao at ubuntu:~/workspace/libnice-0.1.13/examples$ gcc -o simple-example
>simple-example.c `pkg-config --cflags --libs nice`
>
>tao at ubuntu:~/workspace/libnice-0.1.13/examples$ ./simple-example 0
>stunserver.org
>
>Copy this line to remote client:
>
>HWQy FNchHCZ8oJYNcorQg8M0pU 1,2013266431,192.168.0.60,33215,host
>2,2013266431,172.16.1.129,56681,host
>3,2013266431,10.113.54.60,56804,host
>
>Enter remote data (single line, no wrapping):
>
>
>
>
>------------------------------------------------------------------------
>
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-- 
Olivier Crête
olivier.crete at collabora.com