554672 - add support for more compressed codecs to our sip server

Status: RESOLVED FIXED

Description

[Brad Lassey [:blassey] (use needinfo?)]

I don't even know if this is possible, but the softphone I just installed on my nexus one gives me a few options for codecs.  It seems the only one that our sip server supports though is alaw, which is pretty heavy.  Is it possible to support something like speex or bv16?

Comment 1

[Dave Miller [:justdave] ([e-mail])]

We support a bunch of codecs, and alaw isn't even the default.

It's configured on a per-extension basis, you extension is set to offer:
gsm|ulaw|alaw|h261|h263|h263p|h264

here's what we actually have available:

        INT    BINARY        HEX   TYPE       NAME   DESC
--------------------------------------------------------------------------------
          1 (1 <<  0)      (0x1)  audio       g723   (G.723.1)
          2 (1 <<  1)      (0x2)  audio        gsm   (GSM)
          4 (1 <<  2)      (0x4)  audio       ulaw   (G.711 u-law)
          8 (1 <<  3)      (0x8)  audio       alaw   (G.711 A-law)
         16 (1 <<  4)     (0x10)  audio   g726aal2   (G.726 AAL2)
         32 (1 <<  5)     (0x20)  audio      adpcm   (ADPCM)
         64 (1 <<  6)     (0x40)  audio       slin   (16 bit Signed Linear PCM)
        128 (1 <<  7)     (0x80)  audio      lpc10   (LPC10)
        512 (1 <<  9)    (0x200)  audio      speex   (SpeeX)
       1024 (1 << 10)    (0x400)  audio       ilbc   (iLBC)
       2048 (1 << 11)    (0x800)  audio       g726   (G.726 RFC3551)
       4096 (1 << 12)   (0x1000)  audio       g722   (G722)
      65536 (1 << 16)  (0x10000)  image       jpeg   (JPEG image)
     131072 (1 << 17)  (0x20000)  image        png   (PNG image)
     262144 (1 << 18)  (0x40000)  video       h261   (H.261 Video)
     524288 (1 << 19)  (0x80000)  video       h263   (H.263 Video)
    1048576 (1 << 20) (0x100000)  video      h263p   (H.263+ Video)
    2097152 (1 << 21) (0x200000)  video       h264   (H.264 Video)

I can add any of those not already on the list to your profile if you want it.

Comment 2

[Brad Lassey [:blassey] (use needinfo?)]

could you please add speex? thanks.

Comment 3

[Dave Miller [:justdave] ([e-mail])]

ok, done.