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codec t9n: comment 

Change-Id: Ia881a1624496b56d6237e45cff3b7bac04394cf9
This commit is contained in:
Neels Hofmeyr 2022-09-12 03:41:05 +02:00
parent 1b4667820e
commit b3be16e152
1 changed files with 4 additions and 0 deletions
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src/libmsc/codec_sdp_cc_t9n.c
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@ -121,6 +121,10 @@ const struct codec_mapping codec_map[] = {
* to match this entry, and it ends in an aborted call due to no codec match.
* If the peer offers plain "AMR/8000" and we reply with "AMR/8000 fmtp:octet-align=1",
* then everything works out happily, */
/* XXX what?? 3GPP TS 26.103 says "The bandwidth efficient mode of RFC 4867 shall be used. To
* offer the bandwidth-efficient mode, the octet-align parameter should be omitted in SDP."
* How can it work when we send bw-efficient AMR but said octet-aligned in the SDP??
*/
.fmtp = "octet-align=1",
},
.mgcp = CODEC_AMR_8000_1,