It doesn't work, no audio

[pilovis]

It doesn't work, no audio

[pilovis]

Core debug is 5.

== Using SIP RTP CoS mark 5
> 0x7f6c015010 -- Strict RTP learning after remote address set to: 192.168.1.67:8000
-- Executing [1234@from-internal:1] Answer("SIP/200-00000000", "") in new stack
> 0x7f6c015010 -- Strict RTP switching to RTP remote address 192.168.1.67:8000 as source
-- Executing [1234@from-internal:2] AGI("SIP/200-00000000", "picotts.agi,"This is a simple google text to speech test in english.",en") in new stack
-- Launched AGI Script /var/lib/asterisk/agi-bin/picotts.agi
-- <SIP/200-00000000>AGI Script picotts.agi completed, returning 0
-- Executing [1234@from-internal:3] AGI("SIP/200-00000000", "picotts.agi,"Esta es una simple prueba en español.",es") in new stack
-- Launched AGI Script /var/lib/asterisk/agi-bin/picotts.agi
-- <SIP/200-00000000>AGI Script picotts.agi completed, returning 0
-- Executing [1234@from-internal:4] AGI("SIP/200-00000000", "picotts.agi,"Αυτό είναι ένα απλό τέστ στα ελληνικά.",el") in new stack
-- Launched AGI Script /var/lib/asterisk/agi-bin/picotts.agi
-- <SIP/200-00000000>AGI Script picotts.agi completed, returning 0
-- Executing [1234@from-internal:5] Wait("SIP/200-00000000", "4") in new stack
> 0x7f6c015010 -- Strict RTP learning complete - Locking on source address 192.168.1.67:8000
-- Executing [1234@from-internal:6] Hangup("SIP/200-00000000", "") in new stack
== Spawn extension (from-internal, 1234, 6) exited non-zero on 'SIP/200-00000000

[pilovis]

; Picotts
exten => 1234,1,Answer()
;;Play mesage in English:
exten => 1234,n,agi(picotts.agi,"This is a simple google text to speech test in english.",en)
;;Play message in Spanish
exten => 1234,n,agi(picotts.agi,"Esta es una simple prueba en español.",es)
;;Play message in Greek
exten => 1234,n,agi(picotts.agi,"Αυτό είναι ένα απλό τέστ στα ελληνικά.",el)
exten => 1234,n,Wait(4)
exten => 1234,n,Hangup()

[pilovis]

"picospeaker -l en-US test" works

[pilovis]

Ubuntu 16.04.5 LTS
Asterisk GIT-11-f3cdc37 currently running on odroid64

[pilovis]

sox is already the newest version (14.4.1-5)
perl is already the newest version (5.22.1-9ubuntu0.5)
libttspico-utils is already the newest version (1.0+git20130326-3)
libttspico-data is already the newest version (1.0+git20130326-3)

locate picospeaker

/usr/bin/picospeaker
/usr/src/picospeaker

ldconfig executed