August 2016 - freeswitch-dev@lists.freeswitch.org

[Freeswitch-dev] Static analysis tool Cppcheck discovered many errors in FreeSWITCH code
by Vladimir Mancic 08 Sep '16

08 Sep '16

Hi, Static analysis tool Cppcheck discovered many errors in FreeSWITCH v1.4 code (memory leaks, resource leaks, double frees,...): - memleak (76 occurances) - memleakOnRealloc (12 occurances) - resourceLeak (21 occurances) - doubleFree (more than 100 occurances) Is this known to the FreeSWITCH community, and has there been any work on it in more recent versions of FreeSWITCH? Thanks, Vladimir

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[Freeswitch-dev] Web socket and gRPC modules?
by Leonardo Lima Ribeiro 29 Aug '16

29 Aug '16

Hello guys! Is there any modules that we can use to make ASR using IBM Bluemix Watson Speech To Text (which accepts web sockets for streaming recognition) or Google Speech to Text API (which uses gRPC for streaming recognition)? If there are none, do you think it’s worth it to build them? I know the current standard way is to use unimrcp, but unfortunately I could not get good results for my business cases using Sphinx, and the good services appears to be pricey… Said that, I was thinking about build modules that allows us to easily integrate to Google STT and IBM Watson STT Apis, which are the most popular and accessible services... Thank you,

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[Freeswitch-dev] INVITE timeout
by huseyin kalyoncu 16 Aug '16

16 Aug '16

Hello, When using simple bridge application in a dialplan I am using leg_timeout which is default to 60 secs. If I set call_timeout Freeswitch sends 480 after exactly 120 secs. How can I increase this value? Is there any parameter for this? Or is this value hardcoded in the source code? If I have to change the source code to increase this value, which source code do I have to modify? I foud the following line in the sofia lib tree, NHP_SET(nhp, invite_timeout, 120); but I am not sure this is the correct parameter or not. Thanks, Huseyin

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[Freeswitch-dev] FS's string encoding - valid UTF-8?
by Michael Giagnocavo 04 Aug '16

04 Aug '16

Does FS enforce UTF-8 anywhere? I am writing a new interop module and need to know if handling non-UTF-8 char*s is a requirement. I'm thinking particularly from SIP messages and other external user inputs. In other words, if a FS ever receives a non-UTF-8 string from FS, is that automatically a bug in FS? Or considered within acceptable behaviour? Thanks, -Michael

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