14 Nov
2018
14 Nov
'18
7:48 a.m.
Hi Juha,
I see the typo, I will correct it next time I improve the module.
No Kamailio processes are blocking, one thread is started for each call /
media stream the thread is running a "ticker" that is processing all the
samples in the audio streams.
Here is an example of the audio stream running in the thread
transmit :
FilePlayer >> Resampler >> Encoder >> RTP Send
In the same thread the received stream is runned
receive :
RTP Received >> Sink
5(8631) INFO: rtp_media_server [rms_media.c:244]: rms_start_media():
m[0x7fffef20bf58]call-id[0x7fffef20c158]
018-11-14 04:40:31:807 bctbx-message-ms_filter_link:
MSFilePlayer:0x7fffef20fc40,0-->MSResample:0x7fffef20fff8,
018-11-14 04:40:31:807 bctbx-message-ms_filter_link:
MSResample:0x7fffef20fff8,0-->MSUlawEnc:0x7fffef20f468,0
018-11-14 04:40:31:807 bctbx-message-ms_filter_link:
MSUlawEnc:0x7fffef20f468,0-->MSRtpSend:0x7fffef20f170,0
018-11-14 04:40:31:807 bctbx-message-ms_filter_link:
MSRtpRecv:0x7fffef20ef88,0-->MSVoidSink:0x7fffef2103c8,0
018-11-14 04:40:31:807 bctbx-message-Initializing speex resampler in mode
[voip]
===========================================================
AUDIO SESSION'S RTP STATISTICS
-----------------------------------------------------------
sent 341 packets
0 duplicated packets
58652 bytes
received 331 packets
0 duplicated packets
56772 bytes
incoming delivered to the app 56084 bytes
incoming cumulative lost 0 packets
incoming received too late 0 packets
incoming bad formatted 0 packets
incoming discarded (queue overflow) 0 packets
sent rtcp 0 packets
received rtcp 4 packets
===========================================================
===========================================================
FILTER USAGE STATISTICS
Name Count Time/tick (ms) CPU Usage
-----------------------------------------------------------
MSRtpSend 682 0.0192826 42.1762
MSRtpRecv 682 0.0171714 37.5585
MSFilePlayer 682 0.004722 10.3283
MSUlawEnc 682 0.00381368 8.34154
MSResample 682 0.000403905 0.883448
MSVoidSink 327 0.000677918 0.712085
MSUlawDec 0 0 0
===========================================================
On Tue, Nov 13, 2018 at 8:29 PM Juha Heinanen <jh(a)tutpro.com> wrote:
A small typo here:
2.1. Kamailio Modules
The module depends on the following modules (in the other words the
listed modules must be loaded before this module):
* tm - accounting module
A question:
Is rms_play() done asynchronously or does it reserve the K process that
handled the request for the duration of the play?
-- Juha
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