[vlc-devel] [PATH] Add support for AMT multicast tunneling over non-multicast

[Thomas Guillem]

On Wed, Sep 18, 2019, at 23:20, Natalie Landsberg wrote:
> Try 'amt://198.116.200.36@233.1.14.13' as it appears that is the only 
> stream working.
> Tomorrow Lenny and I will work on diagnosing why the other URLs are no 
> longer working.

Hello,

This url doesn't work either for me (with and without my changes), here is the log:

[000061e0000bdc80] main input debug: `amt://198.116.200.36@233.1.14.13' gives access `amt' demux `any' path `198.116.200.36 at 233.1.14.13'
[000061100001ff80] main access debug: creating access: amt://198.116.200.36@233.1.14.13
[00007f60ef956120] main generic debug: looking for access module matching "amt": 51 candidates
[000061100001ff80] amt access debug: Opening multicast: 233.1.14.13:0 local=(null):1234
[000061100001ff80] amt access debug: Setting multicast group address to 233.1.14.13
[000061100001ff80] amt access debug: Setting multicast source address to 198.116.200.36
[000061100001ff80] amt access debug: Addresses: mcastGroup: 233.1.14.13 mcastSrc: 198.116.200.36 relay: amt-relay.m2icast.net
[000061100001ff80] main access debug: net: connecting to [198.116.200.36]:0 from [233.1.14.13]:1234
[00007f60ef956120] main generic debug: using access module "amt"
[00007f60ef956120] main generic debug: looking for stream_filter module matching "prefetch,cache": 28 candidates
[0000611000020480] prefetch stream filter debug: using 16777216 bytes buffer
[00007f60ef956120] main generic debug: using stream_filter module "prefetch"
[00007f60ef9561e0] main generic debug: looking for stream_filter module matching "any": 28 candidates
[000061100001ff80] amt access error: Native multicast receive time-out
[000061100001ff80] amt access debug: Attempting AMT to amt-relay.m2icast.net...
[000061100001ff80] amt access debug: Trying AMT Server: 198.38.23.145
[000061100001ff80] amt access debug: Sent relay AMT discovery message to 198.38.23.145
[000061100001ff80] amt access debug: Received AMT relay advertisement from 198.38.23.145
[000061100001ff80] amt access debug: Sent AMT relay request message to 198.38.23.145
[000061100001ff80] amt access debug: Received AMT relay membership query from 198.38.23.145
[000061100001ff80] amt access debug: Joined SSM src: 198.116.200.36 group: 233.1.14.13
[000061100001ff80] amt access debug: AMT relay membership report sent to 198.38.23.145
[000061100001ff80] amt access error: Unable to receive UDP packet from AMT relay 198.38.23.145 for multicast group 233.1.14.13
[000061100001ff80] amt access debug: Trying AMT Server: 162.250.137.254
[000061100001ff80] amt access debug: Sent relay AMT discovery message to 162.250.137.254
[000061100001ff80] amt access debug: Received AMT relay advertisement from 162.250.137.254
[000061100001ff80] amt access debug: Sent AMT relay request message to 162.250.137.254
[000061100001ff80] amt access error: AMT relay membership query receive time-out
[000061100001ff80] amt access error: Could not receive AMT relay membership query from 162.250.137.254, reason: Success

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