freeswitch-dev

Download

freeswitch-dev@lists.freeswitch.org

March 2020

2 participants
1 discussions

[Freeswitch-dev] Pointer to memory pool not always passed when calling switch_core_speech_open()
by SanveanRu . 19 Mar '20

19 Mar '20

Hi, list! I am currently studying the internals of TTS features in Freeswitch. There is an unclear moment: switch_core_speech_open() is called from several locations, but pointer to session's memory pool is not always passed during the function call, namely: mod_rss.c -- passed conference_member.c -- passed mod_conference.c -- not passed mod_ssml.c -- not passed switch_ivr_play_say.c -- not passed Is there some rule or reason, that defines in which case pointer should be passed and in which not? Passing pointer to the memory pool may be convenient way to provide speech handle with information about the session, that uses this handle. This may be useful when emitting log messages or events, that should be fired in context of some active session. PS Also, this pointer is always passed to switch_core_asr_open() call. -- Denis Fokin

2 1