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Create the payload type if it does not exist when setting information based on the 'm' line. An rtpmap attribute is not required for defined payload numbers.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@370927 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2012-08-08 20:47:29 +00:00
parent 062becab80
commit 4a389854a4
1 changed files with 11 additions and 1 deletions
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12
main/rtp_engine.c
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@@ -534,11 +534,21 @@ void ast_rtp_codecs_payloads_set_m_type(struct ast_rtp_codecs *codecs, struct as
struct ast_rtp_payload_type *type;
ast_rwlock_rdlock(&static_RTP_PT_lock);
if (payload < 0 || payload >= AST_RTP_MAX_PT || !(type = ao2_find(codecs->payloads, &payload, OBJ_KEY | OBJ_NOLOCK))) {
if (payload < 0 || payload >= AST_RTP_MAX_PT) {
ast_rwlock_unlock(&static_RTP_PT_lock);
return;
}
if (!(type = ao2_find(codecs->payloads, &payload, OBJ_KEY | OBJ_NOLOCK))) {
if (!(type = ao2_alloc(sizeof(*type), NULL))) {
ast_rwlock_unlock(&static_RTP_PT_lock);
return;
}
type->payload = payload;
ao2_link_flags(codecs->payloads, type, OBJ_NOLOCK);
}
type->asterisk_format = static_RTP_PT[payload].asterisk_format;
type->rtp_code = static_RTP_PT[payload].rtp_code;
type->payload = payload;