[Asterisk-Users] SIP codecs Errors

[Tilghman Lesher]

On Thursday 25 September 2003 15:01, CW_ASN wrote:
> Hi all:
>
> I recently update a system from CVS (Asterisk CVS-09/25/03-15:58:42),
> and I receiving the following message:
>
> *CLI> WARNING[1187305408]: File chan_sip.c, Line 1864 (process_sdp):
> No compatible codecs!
>
> The "show codecs" command shows:
>
> *CLI> show codecs
> 1 (1 << 0) G.723.1
> 2 (1 << 1) GSM
> 4 (1 << 2) G.711 u-law
> 8 (1 << 3) G.711 A-law
> 16 (1 << 4) MPEG-2 layer 3
> 32 (1 << 5) ADPCM
> 64 (1 << 6) 16 bit Signed Linear PCM
> 128 (1 << 7) LPC10
> 256 (1 << 8) G.729A audio
> 512 (1 << 9) SpeeX
> 1024 (1 << 10) iLBC
> 65536 (1 << 16) JPEG image
> 131072 (1 << 17) PNG image
> 262144 (1 << 18) H.261 Video
> 524288 (1 << 19) H.263 Video

'show codecs' in no way, shape, or form indicates what codecs are
useable in your sip config.  It returns the same output on ALL machines.
Look in your sip.conf for what codecs you have available.

-Tilghman