add sdp_audio_codec_is_set

Change-Id: I078efe5b42367ad1089c53f11f7eb6f3a9dd9443
Neels Hofmeyr 4 months ago
parent ede1cad106
commit 15cfc50720
  1. 1
      include/osmocom/msc/sdp_msg.h
  2. 5
      src/libmsc/sdp_msg.c

@ -36,6 +36,7 @@ struct sdp_msg {
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,

@ -30,6 +30,11 @@
#include <osmocom/msc/debug.h>
#include <osmocom/msc/sdp_msg.h>
bool sdp_audio_codec_is_set(const struct sdp_audio_codec *a)
{
return a && a->subtype_name[0];
}
/* Compare name, rate and fmtp, returning typical cmp result: 0 on match, and -1 / 1 on mismatch.
* If cmp_fmtp is false, do *not* compare the fmtp string; if true, compare fmtp 1:1 as strings.
* If cmp_payload_type is false, do *not* compare the payload_type number.

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