C++ (Cpp) ortp_init_srtp_policy示例

示例#1

文件： ortp_srtp.c 项目： korobool/linphonecdbus

srtp_t ortp_srtp_create_configure_session(enum ortp_srtp_crypto_suite_t suite, uint32_t ssrc, const char* snd_key, const char* rcv_key)
{
	err_status_t err;
	srtp_t session;
		
	err = ortp_srtp_create(&session, NULL);
	if (err != err_status_ok) {
		ortp_error("Failed to create srtp session (%d)", err);
		return NULL;
	}

	// incoming stream
	{
		ssrc_t incoming_ssrc;
		srtp_policy_t policy;
		
		memset(&policy, 0, sizeof(srtp_policy_t));
		incoming_ssrc.type = ssrc_any_inbound;
		
		if (!ortp_init_srtp_policy(session, &policy, suite, incoming_ssrc, rcv_key)) {
			ortp_srtp_dealloc(session);
			return NULL;
		}
	}
	// outgoing stream
	{
		ssrc_t outgoing_ssrc;
		srtp_policy_t policy;
		
		memset(&policy, 0, sizeof(srtp_policy_t));
		
		policy.allow_repeat_tx=1; /*this is necessary to allow telephone-event to be sent 3 times for end of dtmf packet.*/
		outgoing_ssrc.type = ssrc_specific;
		outgoing_ssrc.value = ssrc;
		
		if (!ortp_init_srtp_policy(session, &policy, suite, outgoing_ssrc, snd_key)) {
			ortp_srtp_dealloc(session);
			return NULL;
		}
	}
	
	return session;
}

示例#2

文件： ortp_srtp.c 项目： dormclub/tjphone

srtp_t ortp_srtp_create_configure_session(enum ortp_srtp_crypto_suite_t suite, uint32_t ssrc, const char* snd_key, const char* rcv_key)
{
	err_status_t err;
	srtp_t session;
		
	err = ortp_srtp_create(&session, NULL);
	if (err != err_status_ok) {
		ortp_error("Failed to create srtp session (%d)", err);
		return NULL;
	}

	// incoming stream
	{
		ssrc_t incoming_ssrc;
		srtp_policy_t policy;
		
		memset(&policy, 0, sizeof(srtp_policy_t));
		incoming_ssrc.type = ssrc_any_inbound;
		
		if (!ortp_init_srtp_policy(session, &policy, suite, incoming_ssrc, rcv_key)) {
			ortp_srtp_dealloc(session);
			return NULL;
		}
	}
	// outgoing stream
	{
		ssrc_t outgoing_ssrc;
		srtp_policy_t policy;
		
		memset(&policy, 0, sizeof(srtp_policy_t));
		
		outgoing_ssrc.type = ssrc_specific;
		outgoing_ssrc.value = ssrc;
		
		if (!ortp_init_srtp_policy(session, &policy, suite, outgoing_ssrc, snd_key)) {
			ortp_srtp_dealloc(session);
			return NULL;
		}
	}
	
	return session;
}