static void basic_audio_stream_base(	const char* marielle_local_ip
									, 	int marielle_local_rtp_port
									, 	int marielle_local_rtcp_port
									, 	const char*  margaux_local_ip
									, 	int margaux_local_rtp_port
									, 	int margaux_local_rtcp_port) {
	AudioStream * 	marielle = audio_stream_new2 (marielle_local_ip, marielle_local_rtp_port, marielle_local_rtcp_port);
	stats_t marielle_stats;
	AudioStream * 	margaux = audio_stream_new2 (margaux_local_ip, margaux_local_rtp_port,margaux_local_rtcp_port);
	stats_t margaux_stats;
	RtpProfile* profile = rtp_profile_new("default profile");
	char* hello_file = ms_strdup_printf("%s/%s", mediastreamer2_tester_get_file_root(), HELLO_8K_1S_FILE);
	char* recorded_file = ms_strdup_printf("%s/%s", mediastreamer2_tester_get_writable_dir(), RECORDED_8K_1S_FILE);
	int dummy=0;
	rtp_session_set_multicast_loopback(marielle->ms.sessions.rtp_session,TRUE);
    rtp_session_set_multicast_loopback(margaux->ms.sessions.rtp_session,TRUE);

    reset_stats(&marielle_stats);
	reset_stats(&margaux_stats);

	rtp_profile_set_payload (profile,0,&payload_type_pcmu8000);


	CU_ASSERT_EQUAL(audio_stream_start_full(margaux
											, profile
											, ms_is_multicast(margaux_local_ip)?margaux_local_ip:marielle_local_ip
											, ms_is_multicast(margaux_local_ip)?margaux_local_rtp_port:marielle_local_rtp_port
											, marielle_local_ip
											, marielle_local_rtcp_port
											, 0
											, 50
											, NULL
											, recorded_file
											, NULL
											, NULL
											, 0),0);

	CU_ASSERT_EQUAL(audio_stream_start_full(marielle
											, profile
											, margaux_local_ip
											, margaux_local_rtp_port
											, margaux_local_ip
											, margaux_local_rtcp_port
											, 0
											, 50
											, hello_file
											, NULL
											, NULL
											, NULL
											, 0),0);

	ms_filter_add_notify_callback(marielle->soundread, notify_cb, &marielle_stats,TRUE);

	CU_ASSERT_TRUE(wait_for_until(&marielle->ms,&margaux->ms,&marielle_stats.number_of_EndOfFile,1,12000));

	/*make sure packets can cross from sender to receiver*/
	wait_for_until(&marielle->ms,&margaux->ms,&dummy,1,500);

	audio_stream_get_local_rtp_stats(marielle,&marielle_stats.rtp);
	audio_stream_get_local_rtp_stats(margaux,&margaux_stats.rtp);

	/* No packet loss is assumed */
	CU_ASSERT_EQUAL(marielle_stats.rtp.sent,margaux_stats.rtp.recv);

	audio_stream_stop(marielle);
	audio_stream_stop(margaux);

	unlink(recorded_file);
	ms_free(recorded_file);
	ms_free(hello_file);
}
static void basic_audio_stream_base_2(	const char* marielle_local_ip
									  ,	const char* marielle_remote_ip
									  , int marielle_local_rtp_port
									  , int marielle_remote_rtp_port
									  ,	int marielle_local_rtcp_port
									  , int marielle_remote_rtcp_port
									  ,	const char*  margaux_local_ip
									  , const char*  margaux_remote_ip
									  ,	int margaux_local_rtp_port
									  , int margaux_remote_rtp_port
									  ,	int margaux_local_rtcp_port
									  , int margaux_remote_rtcp_port
									  , int lost_percentage) {
	AudioStream * 	marielle = audio_stream_new2 (_factory, marielle_local_ip, marielle_local_rtp_port, marielle_local_rtcp_port);
	stats_t marielle_stats;
	AudioStream * 	margaux = audio_stream_new2 (_factory, margaux_local_ip, margaux_local_rtp_port,margaux_local_rtcp_port);
	stats_t margaux_stats;
	RtpProfile* profile = rtp_profile_new("default profile");
	char* hello_file = bc_tester_res(HELLO_8K_1S_FILE);
	char* recorded_file = bc_tester_file(RECORDED_8K_1S_FILE);
	uint64_t marielle_rtp_sent=0;

	rtp_session_set_multicast_loopback(marielle->ms.sessions.rtp_session,TRUE);
	rtp_session_set_multicast_loopback(margaux->ms.sessions.rtp_session,TRUE);
	rtp_session_set_rtcp_report_interval(marielle->ms.sessions.rtp_session, 1000);
	rtp_session_set_rtcp_report_interval(margaux->ms.sessions.rtp_session, 1000);

	reset_stats(&marielle_stats);
	reset_stats(&margaux_stats);

	rtp_profile_set_payload (profile,0,&payload_type_pcmu8000);

	BC_ASSERT_EQUAL(audio_stream_start_full(margaux
											, profile
											, ms_is_multicast(margaux_local_ip)?margaux_local_ip:margaux_remote_ip
											, ms_is_multicast(margaux_local_ip)?margaux_local_rtp_port:margaux_remote_rtp_port
											, margaux_remote_ip
											, margaux_remote_rtcp_port
											, 0
											, 50
											, NULL
											, recorded_file
											, NULL
											, NULL
											, 0)
					,0, int, "%d");

	BC_ASSERT_EQUAL(audio_stream_start_full(marielle
											, profile
											, marielle_remote_ip
											, marielle_remote_rtp_port
											, marielle_remote_ip
											, marielle_remote_rtcp_port
											, 0
											, 50
											, hello_file
											, NULL
											, NULL
											, NULL
											, 0)
					,0, int, "%d");

	ms_filter_add_notify_callback(marielle->soundread, notify_cb, &marielle_stats,TRUE);

	wait_for_until(&marielle->ms,&margaux->ms,&marielle_stats.number_of_EndOfFile,1,12000);

	audio_stream_get_local_rtp_stats(marielle,&marielle_stats.rtp);
	audio_stream_get_local_rtp_stats(margaux,&margaux_stats.rtp);
	marielle_rtp_sent = marielle_stats.rtp.sent;


	if (rtp_session_rtcp_enabled(marielle->ms.sessions.rtp_session) && rtp_session_rtcp_enabled(margaux->ms.sessions.rtp_session)) {
		BC_ASSERT_GREATER_STRICT(rtp_session_get_round_trip_propagation(marielle->ms.sessions.rtp_session),0,float,"%f");
		BC_ASSERT_GREATER_STRICT(rtp_session_get_stats(marielle->ms.sessions.rtp_session)->recv_rtcp_packets,0,unsigned long long,"%llu");
	}