[asterisk-bugs] [JIRA] (ASTERISK-19871) No translation path between various SILK sample rates

[Sean Bright (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-19871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Bright closed ASTERISK-19871.
----------------------------------

    Resolution: Cannot Reproduce

I am not able to reproduce this with Asterisk 13.30.0 and {{codec_silk}} 13.0_1.0.3:

{noformat}
*CLI> core show translation
         Translation times between formats (in microseconds) for one second of data
          Source Format (Rows) Destination Format (Columns)

          slin8 slin12 slin16 slin24 slin32 slin44 slin48 slin96 slin192 silk8 silk12 silk16
    slin8     -   8000   8000   8000   8000   8000   8000   8000    8000  6000  14000  14000
   slin12  8500      -   8000   8000   8000   8000   8000   8000    8000 14500   6000  14000
   slin16  8500   8500      -   8000   8000   8000   8000   8000    8000 14500  14500   6000
   slin24  8500   8500   8500      -   8000   8000   8000   8000    8000 14500  14500  14500
   slin32  8500   8500   8500   8500      -   8000   8000   8000    8000 14500  14500  14500
   slin44  8500   8500   8500   8500   8500      -   8000   8000    8000 14500  14500  14500
   slin48  8500   8500   8500   8500   8500   8500      -   8000    8000 14500  14500  14500
   slin96  8500   8500   8500   8500   8500   8500   8500      -    8000 14500  14500  14500
  slin192  8500   8500   8500   8500   8500   8500   8500   8500       - 14500  14500  14500
    silk8  9000  17000  17000  17000  17000  17000  17000  17000   17000     -  23000  23000
   silk12 17500   9000  17000  17000  17000  17000  17000  17000   17000 23500      -  23000
   silk16 17500  17500   9000  17000  17000  17000  17000  17000   17000 23500  23500      -
{noformat}

Note that {{codec_resample}} must be loaded.

> No translation path between various SILK sample rates
> -----------------------------------------------------
>
>                 Key: ASTERISK-19871
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-19871
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Codecs/codec_silk
>    Affects Versions: 10.4.0, 11.5.1, 13.18.4
>         Environment: Ubuntu - Kernel Version - 2.6.38-8-virtual , Asterisk Version - 10.4.0, Intel(R) Xeon(R) CPU   E5506  @ 2.13GHz
>            Reporter: Bala
>         Attachments: codecs.txt, sip.txt
>
>
> Hi ,
> We are facing new issue that we create two users with enabled codec SILK24 and SILK8, when we calling to user1(SILK24) from user2(SILK8) we got the messages in Asterisk Console like this
>  
> [May 14 16:17:35] WARNING[16123] chan_sip.c: Asked to transmit frame type silk8, while native formats is (silk24) read/write = silk8/silk8
> [May 14 16:22:11] WARNING[15914] channel.c: Unable to find a codec translation path from (silk24) to (silk8)
> This messages continuously running until we hanged up the call .
> But It is working fine with other codecs For example I can make the outgoing calls through my SIP provider (ULAW) and other codecs also
> Working Scenarios:
>  SILK8 - ULAW,ilbc,gsm..
>  SILK8 - SILK8 
> Not Working
>  SILK8 <-> SILK(16,24)
>  
> Here is the table value that we got running Asterisk CLI command # core show translations.
> {noformat}
>             gsm  ulaw  alaw  g726 adpcm  slin lpc10  ilbc  silk8 silk12 silk16 silk24
>       gsm     - 15000 15000 15000 15000  9000 15000 15000    15000  15000  15000  15000
>      ulaw 15000     -  9150 15000 15000  9000 15000 15000    15000  15000  15000  15000
>      alaw 15000  9150     - 15000 15000  9000 15000 15000    15000  15000  15000  15000
>      g726 15000 15000 15000     - 15000  9000 15000 15000    15000  15000  15000  15000
>     adpcm 15000 15000 15000 15000     -  9000 15000 15000    15000  15000  15000  15000
>      slin  6000  6000  6000  6000  6000     -  6000  6000    6000   6000   6000   6000
>     lpc10 15000 15000 15000 15000 15000  9000     - 15000    15000  15000  15000  15000
>      ilbc 15000 15000 15000 15000 15000  9000 15000     -    15000  15000  15000  15000
>     silk8 15000 15000 15000 15000 15000  9000 15000 15000    -      -      -      -     
>    silk12 15000 15000 15000 15000 15000  9000 15000 15000    -      -      -      -
>    silk16 15000 15000 15000 15000 15000  9000 15000 15000    -      -      -      -    
>    silk24 15000 15000 15000 15000 15000  9000 15000 15000    -      -      -      -     
> {noformat}
>   Please help to resolve this issue and also what I need to do resolve this issue?



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