Commit 611bf39b authored by Martin Storsjö's avatar Martin Storsjö
Browse files

sdp: Include SRTP crypto params if using the srtp protocol

Also print port numbers for this protocol.
Signed-off-by: default avatarMartin Storsjö <>
parent 2f3bada6
......@@ -128,7 +128,7 @@ static int sdp_get_address(char *dest_addr, int size, int *ttl, const char *url)
*ttl = 0;
if (strcmp(proto, "rtp")) {
if (strcmp(proto, "rtp") && strcmp(proto, "srtp")) {
/* The url isn't for the actual rtp sessions,
* don't parse out anything else than the destination.
......@@ -667,6 +667,19 @@ int av_sdp_create(AVFormatContext *ac[], int n_files, char *buf, int size)
av_strlcatf(buf, size,
"a=control:streamid=%d\r\n", i + j);
if (ac[i]->pb && ac[i]->pb->av_class) {
uint8_t *crypto_suite = NULL, *crypto_params = NULL;
av_opt_get(ac[i]->pb, "srtp_out_suite", AV_OPT_SEARCH_CHILDREN,
av_opt_get(ac[i]->pb, "srtp_out_params", AV_OPT_SEARCH_CHILDREN,
if (crypto_suite && crypto_suite[0])
av_strlcatf(buf, size,
"a=crypto:1 %s inline:%s\r\n",
crypto_suite, crypto_params);
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