Ошибка при разговоре
Добавлено: 19 июн 2020, 09:54
WARNING[4444][C-00000052]: chan_sip.c:7607 sip_write: Can't send 10 type frames with SIP write когда начинается разговор сыпется данная ошибка, как бы исправить?
https://jakondo.ru/mnozhestvennye-predu ... terisk-13/Все что можно сделать с данным предупреждением, это полностью отключить обнаружение активности голоса на клиентах подключенных к Asterisk. На оборудовании данная опция может называться (Transmit Silence, Silence Detection, Suppression, VAD и т.д..), отключите ее и предупреждения перестанут появляться.
https://en.wikipedia.org/wiki/G.729G.729 has been extended in Annex B (G.729b) which provides a silence compression method that enables a voice activity detection (VAD) module. It is used to detect voice activity in the signal. It also includes a discontinuous transmission (DTX) module which decides on updating the background noise parameters for non speech (noisy frames). It uses 2-byte Silence Insertion Descriptor (SID) frames transmitted to initiate comfort noise generation (CNG). If transmission is stopped, and the link goes quiet because of no speech, the receiving side might assume that the link has been cut. By inserting comfort noise, analog hiss is simulated digitally during silence to assure the receiver that the link is active and operational.
https://tools.ietf.org/html/rfc3389Real-time Transport Protocol (RTP) payload
format for transporting comfort noise (CN). The CN payload type is
primarily for use with audio codecs that do not support comfort noise
as part of the codec itself such as ITU-T Recommendations G.711,
G.726, G.727, G.728, and G.722.