Search found 3 matches
- Mon Dec 07, 2009 1:52 am
- Forum: H.323 (Packet-Switched Multimedia Systems)
- Topic: Help parsing OLC info in H225 messages
- Replies: 4
- Views: 20981
Re: Help parsing OLC info in H225 messages
Yes the change I made does apparently trick the compiler into thinking it is a different type. When I decode a message with debug printing enabled it calls it an OpenType and then I can decode that as an OpenLogicalChannel_PDU. Without that change it just considers it a sequence of octet stream but ...
- Fri Dec 04, 2009 11:22 pm
- Forum: H.323 (Packet-Switched Multimedia Systems)
- Topic: Help parsing OLC info in H225 messages
- Replies: 4
- Views: 20981
Re: Help parsing OLC info in H225 messages
I agree decoding/reencoding is a better way to go but I'm somewhat constrained by the tools at hand. Regardless I did figure out a change to the h225 asn file that when compiled would generate a .c and .h file that allowed me to decode the fastStart elements: < fastStart SEQUENCE OF OCTET STRING OPT...
- Thu Dec 03, 2009 10:12 pm
- Forum: H.323 (Packet-Switched Multimedia Systems)
- Topic: Help parsing OLC info in H225 messages
- Replies: 4
- Views: 20981
Help parsing OLC info in H225 messages
In the H225 messages Setup, Connect, ... the fastStart items are parsed as a sequence of octet streams. Each of these is actually an OLC but can't seem to parse those. The few formats that I have definitions for seem easy enough to parse but I'd like definitions for all of them. The ones I found are...