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[core, mod_opus] more elastic jitterbuffer with Opus codec

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* [core, mod_opus] more elastic jitterbuffer with Opus codec

* [Core] JB: Fix crash on null channel

* [Core] JB: Fix target_seq race in check_jb_size()

* Code cleanup

---------

Co-authored-by: Julien Chavanton <jchavanton@gmail.com>
This commit is contained in:
Andrey Volk
2023-07-21 20:03:00 +03:00
committed by GitHub
parent 55f2dc4759
commit 0f445e1ddd
10 changed files with 840 additions and 8 deletions
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53
scripts/lua/hangup_jitterbuffer_metrics.lua Executable file
View File

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local https = require("socket.http")
local ip = os.getenv("LOCAL_IPV4")
local response_body = {}
-- jitter buffer stats
local size_max_ms = session:getVariable("rtp_jb_size_max_ms");
local size_est_ms = session:getVariable("rtp_jb_size_est_ms");
local acceleration_ms = session:getVariable("rtp_jb_acceleration_ms");
local expand_ms = session:getVariable("rtp_jb_expand_ms");
local jitter_max_ms = session:getVariable("rtp_jb_jitter_max_ms");
local jitter_est_ms = session:getVariable("rtp_jb_jitter_est_ms");
local reset_count = session:getVariable("rtp_jb_reset_count");
local reset_too_big = session:getVariable("rtp_jb_reset_too_big");
local reset_missing_frames = session:getVariable("rtp_jb_reset_missing_frames");
local reset_ts_jump = session:getVariable("rtp_jb_reset_ts_jump");
local reset_error = session:getVariable("rtp_jb_reset_error");
local call_id = session:getVariable("sip_call_id");
local out_call_id = session:getVariable("last_bridge_to");
if size_max_ms == nil or size_est_ms == nil or acceleration_ms == nil or expand_ms == nil or jitter_max_ms == nil or jitter_est_ms == nil then
session:consoleLog("info", "[metrics] jitter no data\n");
return
end
local request_body = '{"in_call_id": "'..call_id..'", "out_call_id": "'..out_call_id..'", "jb":{"size_max_ms":'..size_max_ms..
',"size_est_ms":'..size_est_ms..',"acceleration_ms":'..acceleration_ms..',"expand_ms":'..expand_ms..
',"jitter_max_ms":'..jitter_max_ms..',"jitter_est_ms":'..jitter_est_ms..',"reset":'..reset_count
-- if reset_too_big ~= "0" then
request_body = request_body .. ',"reset_too_big":'..reset_too_big
-- end
if reset_missing_frames ~= "0" then
request_body = request_body .. ',"reset_missing_frames":'..reset_missing_frames
end
if reset_ts_jump ~= "0" then
request_body = request_body .. ',"reset_ts_jump":'..reset_ts_jump
end
if reset_error ~= "0" then
request_body = request_body .. ',"reset_error":'..reset_error
end
local v = request_body .. '}}';
local r, c, h, s = https.request{
method = 'POST',
url = "http://"..ip..":80/freeswitch_metrics",
headers = {
["Content-Type"] = "application/json",
["Content-Length"] = string.len(v)
},
source = ltn12.source.string(v),
sink = ltn12.sink.table(response_body)
}
-- print('statusCode ', c)
session:consoleLog("info", "[metrics] jitter:".. v .. "\n");