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sip: origin: Honor preferred codecs for incoming calls

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This enables proper negotiation of the codec when answering calls, which
previously also responded with codecs that were not part of the users
preferred ones.

Fixes: #413
This commit is contained in:
eladyn 2022-05-29 17:32:55 +02:00 committed by Evangelos Ribeiro Tzaras
parent b713141384
commit fec3451cd0
1 changed files with 13 additions and 1 deletions
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14
plugins/sip/calls-sip-origin.c
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@ -590,9 +590,21 @@ sip_i_state (int status,
}
if (r_sdp) {
g_autoptr (GList) codecs =
g_autoptr (GList) remote_codecs =
calls_sip_media_manager_get_codecs_from_sdp (origin->media_manager,
r_sdp->sdp_media);
GList *preferred_codecs = calls_sip_media_manager_codec_candidates (origin->media_manager);
g_autoptr (GList) codecs = NULL;
GList *node;
for (node = remote_codecs; node != NULL; node = node->next) {
MediaCodecInfo *codec = node->data;
if (g_list_find (preferred_codecs, codec)) {
g_debug ("Found common codec: %s", codec->name);
codecs = g_list_append (codecs, codec);
}
}
g_autoptr (CallsSdpCryptoContext) ctx = NULL;
const char *session_ip = NULL;
const char *media_ip = NULL;