40 lines
1.6 KiB
Text
40 lines
1.6 KiB
Text
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add srtp_add_or_update_stream used by telephony/linphone/mediastreamer2
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https://gitlab.linphone.org/BC/public/external/srtp/-/commit/c48e27278e656dc4b883044ec85245fb3d22dc51.patch
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Index: include/srtp.h
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--- include/srtp.h.orig
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+++ include/srtp.h
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@@ -667,6 +667,31 @@ srtp_err_status_t srtp_update_stream(srtp_t session,
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const srtp_policy_t *policy);
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/**
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+ * @brief srtp_add_or_update_stream() udpates the SRTP stream if it was already initiated or add and initiate it.
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+ *
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+ * If the session was already initialized,
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+ * then the function call srtp_add_or_update_stream(session, policy) updates
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+ * the stream(s) in the session that match applying the given
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+ * policy and key by calling srtp_update_stream(session, policy). The existing ROC value of all stream(s) will
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+ * be preserved.
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+ * If the session was not initialized, function srtp_add_stream(session, policy) will be called
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+ *
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+ * @param session is the SRTP session that contains the streams
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+ * to be updated or added.
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+ *
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+ * @param policy is the srtp_policy_t struct that describes the policy
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+ * for the session.
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+ *
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+ * @return
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+ * - srtp_err_status_ok if stream creation succeded.
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+ * - srtp_err_status_alloc_fail if stream allocation failed
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+ * - srtp_err_status_init_fail if stream initialization failed.
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+ * - [other] otherwise.
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+ *
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+ */
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+srtp_err_status_t srtp_add_or_update_stream(srtp_t session, const srtp_policy_t *policy);
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+
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+/**
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* @brief srtp_crypto_policy_set_rtp_default() sets a crypto policy
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* structure to the SRTP default policy for RTP protection.
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*
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