mediastreamer2_audio_stream_tester.c 10.4 KB
Newer Older
jehan's avatar
jehan committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
/*
mediastreamer2 library - modular sound and video processing and streaming
Copyright (C) 2006-2013 Belledonne Communications, Grenoble

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "mediastreamer2/mediastream.h"
#include "mediastreamer2/dtmfgen.h"
#include "mediastreamer2/msfileplayer.h"
#include "mediastreamer2/msfilerec.h"
#include "mediastreamer2/msrtp.h"
#include "mediastreamer2/mstonedetector.h"
#include "private.h"
#include "mediastreamer2_tester.h"
#include "mediastreamer2_tester_private.h"

#include <stdio.h>
#include "CUnit/Basic.h"


static RtpProfile rtp_profile;

36
#define OPUS_PAYLOAD_TYPE    121
jehan's avatar
jehan committed
37
#define SPEEX16_PAYLOAD_TYPE 122
38
#define SILK16_PAYLOAD_TYPE  123
39
#define PCMA8_PAYLOAD_TYPE 8
jehan's avatar
jehan committed
40 41 42 43 44 45 46 47 48

static int tester_init(void) {
	ms_init();
	ms_filter_enable_statistics(TRUE);
	ortp_init();
	rtp_profile_set_payload (&rtp_profile,0,&payload_type_pcmu8000);
	rtp_profile_set_payload (&rtp_profile,OPUS_PAYLOAD_TYPE,&payload_type_opus);
	rtp_profile_set_payload (&rtp_profile,SPEEX16_PAYLOAD_TYPE,&payload_type_speex_wb);
	rtp_profile_set_payload (&rtp_profile,SILK16_PAYLOAD_TYPE,&payload_type_silk_wb);
49
	rtp_profile_set_payload (&rtp_profile,PCMA8_PAYLOAD_TYPE,&payload_type_pcma8000);
jehan's avatar
jehan committed
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

	return 0;
}

static int tester_cleanup(void) {
	ms_exit();
	rtp_profile_clear_all(&rtp_profile);
	return 0;
}

#define MARIELLE_RTP_PORT 2564
#define MARIELLE_RTCP_PORT 2565
#define MARIELLE_IP "127.0.0.1"

#define MARGAUX_RTP_PORT 9864
#define MARGAUX_RTCP_PORT 9865
#define MARGAUX_IP "127.0.0.1"

68 69 70 71
#define HELLO_8K_1S_FILE  "sounds/hello8000-1s.wav"
#define HELLO_16K_1S_FILE  "sounds/hello16000-1s.wav"
#define RECORDED_8K_1S_FILE  "sounds/recorded_hello8000-1s.wav"
#define RECORDED_16K_1S_FILE  "sounds/recorded_hello16000-1s.wav"
jehan's avatar
jehan committed
72

jehan's avatar
jehan committed
73
#define MULTICAST_IP  "224.1.2.3"
74

jehan's avatar
jehan committed
75 76 77 78
typedef struct _stats_t {
	rtp_stats_t rtp;
	int number_of_EndOfFile;
} stats_t;
79

jehan's avatar
jehan committed
80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
static void reset_stats(stats_t* s) {
	memset(s,0,sizeof(stats_t));
}


static void notify_cb(void *user_data, MSFilter *f, unsigned int event, void *eventdata) {

	stats_t* stats = (stats_t*)user_data;
	switch (event) {
	case MS_FILE_PLAYER_EOF: {
		ms_message("EndOfFile received");
		stats->number_of_EndOfFile++;
		break;
	}
	break;
	}

}

jehan's avatar
jehan committed
99 100 101 102 103 104 105
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);
jehan's avatar
jehan committed
106
	stats_t marielle_stats;
jehan's avatar
jehan committed
107
	AudioStream * 	margaux = audio_stream_new2 (margaux_local_ip, margaux_local_rtp_port,margaux_local_rtcp_port);
jehan's avatar
jehan committed
108 109
	stats_t margaux_stats;
	RtpProfile* profile = rtp_profile_new("default profile");
johan's avatar
johan committed
110 111
	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);
jehan's avatar
jehan committed
112 113 114 115 116 117

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

	rtp_profile_set_payload (profile,0,&payload_type_pcmu8000);

118

johan's avatar
johan committed
119 120
	CU_ASSERT_EQUAL(audio_stream_start_full(margaux
											, profile
jehan's avatar
jehan committed
121 122 123 124
											, 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
johan's avatar
johan committed
125 126 127 128 129 130 131 132 133 134
											, 0
											, 50
											, NULL
											, recorded_file
											, NULL
											, NULL
											, 0),0);

	CU_ASSERT_EQUAL(audio_stream_start_full(marielle
											, profile
jehan's avatar
jehan committed
135 136 137 138
											, margaux_local_ip
											, margaux_local_rtp_port
											, margaux_local_ip
											, margaux_local_rtcp_port
johan's avatar
johan committed
139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163
											, 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));

	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);
}
jehan's avatar
jehan committed
164 165 166 167 168 169 170 171 172
static void basic_audio_stream()  {
	basic_audio_stream_base(MARIELLE_IP,MARIELLE_RTP_PORT,MARIELLE_RTCP_PORT
							,MARGAUX_IP, MARGAUX_RTP_PORT, MARGAUX_RTCP_PORT);
}

static void multicast_audio_stream()  {
	basic_audio_stream_base("0.0.0.0",MARIELLE_RTP_PORT, 0
							,MULTICAST_IP, MARGAUX_RTP_PORT, 0);
}
johan's avatar
johan committed
173

174
static void encrypted_audio_stream_base(bool_t change_ssrc) {
johan's avatar
johan committed
175 176 177 178 179
	AudioStream * 	marielle = audio_stream_new (MARIELLE_RTP_PORT, MARIELLE_RTCP_PORT,FALSE);
	AudioStream * 	margaux = audio_stream_new (MARGAUX_RTP_PORT,MARGAUX_RTCP_PORT, FALSE);
	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);
180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215
	stats_t marielle_stats;
	stats_t margaux_stats;
	if (ms_srtp_supported()) {
		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
				, MARIELLE_IP
				, MARIELLE_RTP_PORT
				, MARIELLE_IP
				, MARIELLE_RTCP_PORT
				, 0
				, 50
				, NULL
				, recorded_file
				, NULL
				, NULL
				, 0),0);

		CU_ASSERT_EQUAL(audio_stream_start_full(marielle
				, profile
				, MARGAUX_IP
				, MARGAUX_RTP_PORT
				, MARGAUX_IP
				, MARGAUX_RTCP_PORT
				, 0
				, 50
				, hello_file
				, NULL
				, NULL
				, NULL
				, 0),0);

216 217
		CU_ASSERT_FATAL(media_stream_set_srtp_send_key_b64(&(marielle->ms.sessions), MS_AES_128_SHA1_32, "d0RmdmcmVCspeEc3QGZiNWpVLFJhQX1cfHAwJSoj") == 0);
		CU_ASSERT_FATAL(media_stream_set_srtp_recv_key_b64(&(margaux->ms.sessions), MS_AES_128_SHA1_32, "d0RmdmcmVCspeEc3QGZiNWpVLFJhQX1cfHAwJSoj") ==0);
218 219 220 221 222 223 224 225 226 227 228

		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));

		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);

229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257
		if (change_ssrc) {
			audio_stream_stop(marielle);
			marielle = audio_stream_new (MARIELLE_RTP_PORT, MARIELLE_RTCP_PORT,FALSE);
			CU_ASSERT_EQUAL(audio_stream_start_full(marielle
							, profile
							, MARGAUX_IP
							, MARGAUX_RTP_PORT
							, MARGAUX_IP
							, MARGAUX_RTCP_PORT
							, 0
							, 50
							, hello_file
							, NULL
							, NULL
							, NULL
							, 0),0);
			CU_ASSERT_FATAL(media_stream_set_srtp_send_key_b64(&(marielle->ms.sessions), MS_AES_128_SHA1_32, "d0RmdmcmVCspeEc3QGZiNWpVLFJhQX1cfHAwJSoj") == 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,2,12000));

			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*2,margaux_stats.rtp.recv);

		}
258 259 260 261 262 263 264

		unlink(recorded_file);
		ms_free(recorded_file);
		ms_free(hello_file);
	} else {
		ms_warning("srtp not available, skiping...");
	}
jehan's avatar
jehan committed
265 266 267 268 269

	audio_stream_stop(marielle);
	audio_stream_stop(margaux);

}
270 271 272 273 274 275
static void encrypted_audio_stream() {
	encrypted_audio_stream_base(FALSE);
}
static void encrypted_audio_stream_with_ssrc_change() {
	encrypted_audio_stream_base(TRUE);
}
Simon Morlat's avatar
Simon Morlat committed
276
#if 0
277
static void audio_stream_dtmf(int codec_payload, int initial_bitrate,int target_bw, int max_recv_rtcp_packet) {
Simon Morlat's avatar
Simon Morlat committed
278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310
	stream_manager_t * marielle = stream_manager_new();
	stream_manager_t * margaux = stream_manager_new();
	int pause_time=0;

	OrtpNetworkSimulatorParams params={0};
	params.enabled=TRUE;
	params.loss_rate=0;
	params.max_bandwidth=target_bw;
	params.max_buffer_size=initial_bitrate;
	float recv_send_bw_ratio;
	int rtcp_interval = 1000;
	float marielle_send_bw;

	media_stream_enable_adaptive_bitrate_control(&marielle->stream->ms,TRUE);


	stream_manager_start(marielle,codec_payload, margaux->local_rtp,initial_bitrate,HELLO_16K_1S_FILE,NULL);
	ms_filter_call_method(marielle->stream->soundread,MS_FILE_PLAYER_LOOP,&pause_time);

	unlink("blibi.wav");
	stream_manager_start(margaux,codec_payload, marielle->local_rtp,-1,NULL,"blibi.wav");
	rtp_session_enable_network_simulation(margaux->stream->ms.session,&params);
	rtp_session_set_rtcp_report_interval(margaux->stream->ms.session, rtcp_interval);

	wait_for_until(&marielle->stream->ms,&margaux->stream->ms,&marielle->stats.number_of_EndOfFile,10,rtcp_interval*max_recv_rtcp_packet);

	marielle_send_bw=media_stream_get_up_bw(&marielle->stream->ms);
	recv_send_bw_ratio=params.max_bandwidth/marielle_send_bw;
	ms_message("marielle sent bw= [%f] , target was [%f] recv/send [%f]",marielle_send_bw,params.max_bandwidth,recv_send_bw_ratio);
	CU_ASSERT_TRUE(recv_send_bw_ratio>0.9);

	stream_manager_delete(marielle);
	stream_manager_delete(margaux);
311 312 313

}

Simon Morlat's avatar
Simon Morlat committed
314 315
#endif

316

jehan's avatar
jehan committed
317 318
static test_t tests[] = {
	{ "Basic audio stream", basic_audio_stream },
jehan's avatar
jehan committed
319
	{ "Multicast audio stream", multicast_audio_stream },
johan's avatar
johan committed
320
	{ "Encrypted audio stream", encrypted_audio_stream },
321
	{ "Encrypted audio stream with ssrc changes", encrypted_audio_stream_with_ssrc_change},
jehan's avatar
jehan committed
322 323 324 325 326 327 328 329 330
};

test_suite_t audio_stream_test_suite = {
	"AudioStream",
	tester_init,
	tester_cleanup,
	sizeof(tests) / sizeof(tests[0]),
	tests
};