add sdp_audio_codec_is_set
Change-Id: I078efe5b42367ad1089c53f11f7eb6f3a9dd9443
diff --git a/include/osmocom/msc/sdp_msg.h b/include/osmocom/msc/sdp_msg.h
index 9073e91..98d1892 100644
--- a/include/osmocom/msc/sdp_msg.h
+++ b/include/osmocom/msc/sdp_msg.h
@@ -36,6 +36,7 @@
const char *sdp_msg_line_end(const char *src);
+bool sdp_audio_codec_is_set(const struct sdp_audio_codec *a);
int sdp_audio_codec_cmp(const struct sdp_audio_codec *a, const struct sdp_audio_codec *b,
bool cmp_fmtp, bool cmp_payload_type);
int sdp_audio_codecs_cmp(const struct sdp_audio_codecs *a, const struct sdp_audio_codecs *b,