Кодек SILK
Добавлено: 21 окт 2014, 10:43
Добрый день. Решил попробовать установить кодек SILK в Asterisk 11. Скачал с http://downloads.digium.com/pub/telephony/codec_silk/ . C помощью benchsilk определил какую версию кодека нужно установить. Скопировал кодек в /usr/lib/asterisk/modules. В CLI набрал module load codec_silk.so, в ответ получил что кодек загружен.
А в логах почему-то вот так пишет
При звонке в конференцию вываливается:
В sip_general_custom.conf:
В codecs.conf:
Код: Выделить всё
[root@localhost ~]# asterisk -rx "core show translation"
Translation times between formats (in microseconds) for one second of data
Source Format (Rows) Destination Format (Columns)
gsm ulaw alaw g726 adpcm slin lpc10 ilbc g726aal2 g722 slin16 testlaw slin12 slin24 slin32 slin44 slin48 slin96 slin192 silk8 silk12 silk16 silk24
gsm - 15000 15000 15000 15000 9000 15000 15000 15000 17250 17000 15000 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
ulaw 15000 - 9150 15000 15000 9000 15000 15000 15000 17250 17000 15000 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
alaw 15000 9150 - 15000 15000 9000 15000 15000 15000 17250 17000 15000 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
g726 15000 15000 15000 - 15000 9000 15000 15000 15000 17250 17000 15000 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
adpcm 15000 15000 15000 15000 - 9000 15000 15000 15000 17250 17000 15000 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
slin 6000 6000 6000 6000 6000 - 6000 6000 6000 8250 8000 6000 8000 8000 8000 8000 8000 8000 8000 6000 6000 6000 6000
lpc10 15000 15000 15000 15000 15000 9000 - 15000 15000 17250 17000 15000 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
ilbc 15000 15000 15000 15000 15000 9000 15000 - 15000 17250 17000 15000 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
g726aal2 15000 15000 15000 15000 15000 9000 15000 15000 - 17250 17000 15000 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
g722 15600 15600 15600 15600 15600 9600 15600 15600 15600 - 9000 15600 17500 17000 17000 17000 17000 17000 17000 15600 15600 15600 15600
slin16 14500 14500 14500 14500 14500 8500 14500 14500 14500 6000 - 14500 8500 8000 8000 8000 8000 8000 8000 8750 8750 8750 8750
testlaw 15000 15000 15000 15000 15000 9000 15000 15000 15000 17250 17000 - 17000 17000 17000 17000 17000 17000 17000 15000 15000 15000 15000
slin12 14500 14500 14500 14500 14500 8500 14500 14500 14500 14000 8000 14500 - 8000 8000 8000 8000 8000 8000 8750 8750 8750 8750
slin24 14500 14500 14500 14500 14500 8500 14500 14500 14500 14500 8500 14500 8500 - 8000 8000 8000 8000 8000 8750 8750 8750 8750
slin32 14500 14500 14500 14500 14500 8500 14500 14500 14500 14500 8500 14500 8500 8500 - 8000 8000 8000 8000 14500 14500 14500 14500
slin44 14500 14500 14500 14500 14500 8500 14500 14500 14500 14500 8500 14500 8500 8500 8500 - 8000 8000 8000 14500 14500 14500 14500
slin48 14500 14500 14500 14500 14500 8500 14500 14500 14500 14500 8500 14500 8500 8500 8500 8500 - 8000 8000 14500 14500 14500 14500
slin96 14500 14500 14500 14500 14500 8500 14500 14500 14500 14500 8500 14500 8500 8500 8500 8500 8500 - 8000 14500 14500 14500 14500
slin192 14500 14500 14500 14500 14500 8500 14500 14500 14500 14500 8500 14500 8500 8500 8500 8500 8500 8500 - 14500 14500 14500 14500
silk8 15000 15000 15000 15000 15000 9000 15000 15000 15000 15300 9300 15000 9300 9300 17000 17000 17000 17000 17000 - - - -
silk12 15000 15000 15000 15000 15000 9000 15000 15000 15000 15300 9300 15000 9300 9300 17000 17000 17000 17000 17000 - - - -
silk16 15000 15000 15000 15000 15000 9000 15000 15000 15000 15300 9300 15000 9300 9300 17000 17000 17000 17000 17000 - - - -
silk24 15000 15000 15000 15000 15000 9000 15000 15000 15000 15300 9300 15000 9300 9300 17000 17000 17000 17000 17000 - - - -
Код: Выделить всё
[root@localhost ~]# asterisk -rx "core show codecs"
Disclaimer: this command is for informational purposes only.
It does not indicate anything about your configuration.
ID TYPE NAME DESCRIPTION
-----------------------------------------------------------------------------------
100001 audio g723 (G.723.1)
100002 audio gsm (GSM)
100003 audio ulaw (G.711 u-law)
100004 audio alaw (G.711 A-law)
100011 audio g726 (G.726 RFC3551)
100006 audio adpcm (ADPCM)
100019 audio slin (16 bit Signed Linear PCM)
100007 audio lpc10 (LPC10)
100008 audio g729 (G.729A)
100009 audio speex (SpeeX)
100016 audio speex16 (SpeeX 16khz)
100010 audio ilbc (iLBC)
100005 audio g726aal2 (G.726 AAL2)
100012 audio g722 (G722)
100021 audio slin16 (16 bit Signed Linear PCM (16kHz))
300001 image jpeg (JPEG image)
300002 image png (PNG image)
200001 video h261 (H.261 Video)
200002 video h263 (H.263 Video)
200003 video h263p (H.263+ Video)
200004 video h264 (H.264 Video)
200005 video mpeg4 (MPEG4 Video)
400001 text red (T.140 Realtime Text with redundancy)
400002 text t140 (Passthrough T.140 Realtime Text)
100013 audio siren7 (ITU G.722.1 (Siren7, licensed from Polycom))
100014 audio siren14 (ITU G.722.1 Annex C, (Siren14, licensed from Polycom))
100017 audio testlaw (G.711 test-law)
100015 audio g719 (ITU G.719)
100028 audio speex32 (SpeeX 32khz)
100020 audio slin12 (16 bit Signed Linear PCM (12kHz))
100022 audio slin24 (16 bit Signed Linear PCM (24kHz))
100023 audio slin32 (16 bit Signed Linear PCM (32kHz))
100024 audio slin44 (16 bit Signed Linear PCM (44kHz))
100025 audio slin48 (16 bit Signed Linear PCM (48kHz))
100026 audio slin96 (16 bit Signed Linear PCM (96kHz))
100027 audio slin192 (16 bit Signed Linear PCM (192kHz))
100018 audio silk8 (SILK Custom Format 8khz)
100018 audio silk12 (SILK Custom Format 12khz)
100018 audio silk16 (SILK Custom Format 16khz)
100018 audio silk24 (SILK Custom Format 24khz)
Код: Выделить всё
[2014-10-21 10:04:26] VERBOSE[14490] translate.c: == Registered translator 'silktolin' from format unknown to slin, table cost, 900000, computational cost 999999
[2014-10-21 10:04:26] VERBOSE[14490] translate.c: == Registered translator 'lintosilk' from format slin to unknown, table cost, 600000, computational cost 999999
[2014-10-21 10:04:26] VERBOSE[14490] translate.c: == Registered translator 'silktolin12' from format unknown to slin12, table cost, 930000, computational cost 999999
[2014-10-21 10:04:26] VERBOSE[14490] translate.c: == Registered translator '12lintosilk' from format slin12 to unknown, table cost, 875000, computational cost 999999
[2014-10-21 10:04:26] VERBOSE[14490] translate.c: == Registered translator 'silktolin16' from format unknown to slin16, table cost, 930000, computational cost 999999
[2014-10-21 10:04:26] VERBOSE[14490] translate.c: == Registered translator '16lintosilk' from format slin16 to unknown, table cost, 875000, computational cost 999999
[2014-10-21 10:04:26] VERBOSE[14490] translate.c: == Registered translator 'silktolin24' from format unknown to slin24, table cost, 930000, computational cost 999999
[2014-10-21 10:04:26] VERBOSE[14490] translate.c: == Registered translator '24lintosilk' from format slin24 to unknown, table cost, 875000, computational cost 999999
[2014-10-21 10:04:26] VERBOSE[14490] loader.c: Loaded codec_silk.so => (Silk Transcoder)
Код: Выделить всё
[2014-10-20 16:41:48] WARNING[862][C-0000002f] channel.c: Unable to find a codec translation path from (silk24) to (ulaw)
[2014-10-20 16:41:48] WARNING[862][C-0000002f] file.c: Unable to open conf-onlyperson (format (silk24)): No such file or directory
[2014-10-20 16:41:48] WARNING[862][C-0000002f] channel.c: Unable to find a codec translation path from (silk24) to (slin)
[2014-10-20 16:41:48] WARNING[862][C-0000002f] app_meetme.c: Unable to set 'SIP/0001-0000005b' to write linear mode
Код: Выделить всё
disallow=all
allow=ulaw:90
allow=alaw:130
allow=gsm
allow=slin24
allow=silk24
Код: Выделить всё
[silk8]
type=silk
samprate=8000
fec=true
packetloss_percentage=10
maxbitrate=20000
dtx=false
[silk12]
type=silk
samprate=12000
fec=true
packetloss_percentage=10
maxbitrate=25000
dtx=false
[silk16]
type=silk
samprate=16000
fec=true
packetloss_percentage=10
maxbitrate=30000
dtx=false
[silk24]
type=silk
samprate=24000
fec=true
packetloss_percentage=10
maxbitrate=40000
dtx=false