Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 1 | /* $Id: streamutil.c 4537 2013-06-19 06:47:43Z riza $ */ |
| 2 | /* |
| 3 | * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| 4 | * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | |
| 21 | |
| 22 | /** |
| 23 | * \page page_pjmedia_samples_streamutil_c Samples: Remote Streaming |
| 24 | * |
| 25 | * This example mainly demonstrates how to stream media file to remote |
| 26 | * peer using RTP. |
| 27 | * |
| 28 | * This file is pjsip-apps/src/samples/streamutil.c |
| 29 | * |
| 30 | * \includelineno streamutil.c |
| 31 | */ |
| 32 | |
| 33 | #include <pjlib.h> |
| 34 | #include <pjlib-util.h> |
| 35 | #include <pjmedia.h> |
| 36 | #include <pjmedia-codec.h> |
| 37 | #include <pjmedia/transport_srtp.h> |
| 38 | |
| 39 | #include <stdlib.h> /* atoi() */ |
| 40 | #include <stdio.h> |
| 41 | |
| 42 | #include "util.h" |
| 43 | |
| 44 | |
| 45 | static const char *desc = |
| 46 | " streamutil \n" |
| 47 | " \n" |
| 48 | " PURPOSE: \n" |
| 49 | " Demonstrate how to use pjmedia stream component to transmit/receive \n" |
| 50 | " RTP packets to/from sound device. \n" |
| 51 | "\n" |
| 52 | "\n" |
| 53 | " USAGE: \n" |
| 54 | " streamutil [options] \n" |
| 55 | "\n" |
| 56 | "\n" |
| 57 | " Options:\n" |
| 58 | " --codec=CODEC Set the codec name. \n" |
| 59 | " --local-port=PORT Set local RTP port (default=4000) \n" |
| 60 | " --remote=IP:PORT Set the remote peer. If this option is set, \n" |
| 61 | " the program will transmit RTP audio to the \n" |
| 62 | " specified address. (default: recv only) \n" |
| 63 | " --play-file=WAV Send audio from the WAV file instead of from \n" |
| 64 | " the sound device. \n" |
| 65 | " --record-file=WAV Record incoming audio to WAV file instead of \n" |
| 66 | " playing it to sound device. \n" |
| 67 | " --send-recv Set stream direction to bidirectional. \n" |
| 68 | " --send-only Set stream direction to send only \n" |
| 69 | " --recv-only Set stream direction to recv only (default) \n" |
| 70 | |
| 71 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 72 | " --use-srtp[=NAME] Enable SRTP with crypto suite NAME \n" |
| 73 | " e.g: AES_CM_128_HMAC_SHA1_80 (default), \n" |
| 74 | " AES_CM_128_HMAC_SHA1_32 \n" |
| 75 | " Use this option along with the TX & RX keys, \n" |
| 76 | " formated of 60 hex digits (e.g: E148DA..) \n" |
| 77 | " --srtp-tx-key SRTP key for transmiting \n" |
| 78 | " --srtp-rx-key SRTP key for receiving \n" |
| 79 | #endif |
| 80 | |
| 81 | "\n" |
| 82 | ; |
| 83 | |
| 84 | |
| 85 | |
| 86 | |
| 87 | #define THIS_FILE "stream.c" |
| 88 | |
| 89 | |
| 90 | |
| 91 | /* Prototype */ |
| 92 | static void print_stream_stat(pjmedia_stream *stream, |
| 93 | const pjmedia_codec_param *codec_param); |
| 94 | |
| 95 | /* Prototype for LIBSRTP utility in file datatypes.c */ |
| 96 | int hex_string_to_octet_string(char *raw, char *hex, int len); |
| 97 | |
| 98 | /* |
| 99 | * Register all codecs. |
| 100 | */ |
| 101 | static pj_status_t init_codecs(pjmedia_endpt *med_endpt) |
| 102 | { |
| 103 | return pjmedia_codec_register_audio_codecs(med_endpt, NULL); |
| 104 | } |
| 105 | |
| 106 | |
| 107 | /* |
| 108 | * Create stream based on the codec, dir, remote address, etc. |
| 109 | */ |
| 110 | static pj_status_t create_stream( pj_pool_t *pool, |
| 111 | pjmedia_endpt *med_endpt, |
| 112 | const pjmedia_codec_info *codec_info, |
| 113 | pjmedia_dir dir, |
| 114 | pj_uint16_t local_port, |
| 115 | const pj_sockaddr_in *rem_addr, |
| 116 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 117 | pj_bool_t use_srtp, |
| 118 | const pj_str_t *crypto_suite, |
| 119 | const pj_str_t *srtp_tx_key, |
| 120 | const pj_str_t *srtp_rx_key, |
| 121 | #endif |
| 122 | pjmedia_stream **p_stream ) |
| 123 | { |
| 124 | pjmedia_stream_info info; |
| 125 | pjmedia_transport *transport = NULL; |
| 126 | pj_status_t status; |
| 127 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 128 | pjmedia_transport *srtp_tp = NULL; |
| 129 | #endif |
| 130 | |
| 131 | |
| 132 | /* Reset stream info. */ |
| 133 | pj_bzero(&info, sizeof(info)); |
| 134 | |
| 135 | |
| 136 | /* Initialize stream info formats */ |
| 137 | info.type = PJMEDIA_TYPE_AUDIO; |
| 138 | info.dir = dir; |
| 139 | pj_memcpy(&info.fmt, codec_info, sizeof(pjmedia_codec_info)); |
| 140 | info.tx_pt = codec_info->pt; |
| 141 | info.ssrc = pj_rand(); |
| 142 | |
| 143 | #if PJMEDIA_HAS_RTCP_XR && PJMEDIA_STREAM_ENABLE_XR |
| 144 | /* Set default RTCP XR enabled/disabled */ |
| 145 | info.rtcp_xr_enabled = PJ_TRUE; |
| 146 | #endif |
| 147 | |
| 148 | /* Copy remote address */ |
| 149 | pj_memcpy(&info.rem_addr, rem_addr, sizeof(pj_sockaddr_in)); |
| 150 | |
| 151 | /* If remote address is not set, set to an arbitrary address |
| 152 | * (otherwise stream will assert). |
| 153 | */ |
| 154 | if (info.rem_addr.addr.sa_family == 0) { |
| 155 | const pj_str_t addr = pj_str("127.0.0.1"); |
| 156 | pj_sockaddr_in_init(&info.rem_addr.ipv4, &addr, 0); |
| 157 | } |
| 158 | |
| 159 | /* Create media transport */ |
| 160 | status = pjmedia_transport_udp_create(med_endpt, NULL, local_port, |
| 161 | 0, &transport); |
| 162 | if (status != PJ_SUCCESS) |
| 163 | return status; |
| 164 | |
| 165 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 166 | /* Check if SRTP enabled */ |
| 167 | if (use_srtp) { |
| 168 | pjmedia_srtp_crypto tx_plc, rx_plc; |
| 169 | |
| 170 | status = pjmedia_transport_srtp_create(med_endpt, transport, |
| 171 | NULL, &srtp_tp); |
| 172 | if (status != PJ_SUCCESS) |
| 173 | return status; |
| 174 | |
| 175 | pj_bzero(&tx_plc, sizeof(pjmedia_srtp_crypto)); |
| 176 | pj_bzero(&rx_plc, sizeof(pjmedia_srtp_crypto)); |
| 177 | |
| 178 | tx_plc.key = *srtp_tx_key; |
| 179 | tx_plc.name = *crypto_suite; |
| 180 | rx_plc.key = *srtp_rx_key; |
| 181 | rx_plc.name = *crypto_suite; |
| 182 | |
| 183 | status = pjmedia_transport_srtp_start(srtp_tp, &tx_plc, &rx_plc); |
| 184 | if (status != PJ_SUCCESS) |
| 185 | return status; |
| 186 | |
| 187 | transport = srtp_tp; |
| 188 | } |
| 189 | #endif |
| 190 | |
| 191 | /* Now that the stream info is initialized, we can create the |
| 192 | * stream. |
| 193 | */ |
| 194 | |
| 195 | status = pjmedia_stream_create( med_endpt, pool, &info, |
| 196 | transport, |
| 197 | NULL, p_stream); |
| 198 | |
| 199 | if (status != PJ_SUCCESS) { |
| 200 | app_perror(THIS_FILE, "Error creating stream", status); |
| 201 | pjmedia_transport_close(transport); |
| 202 | return status; |
| 203 | } |
| 204 | |
| 205 | |
| 206 | return PJ_SUCCESS; |
| 207 | } |
| 208 | |
| 209 | |
| 210 | /* |
| 211 | * usage() |
| 212 | */ |
| 213 | static void usage() |
| 214 | { |
| 215 | puts(desc); |
| 216 | } |
| 217 | |
| 218 | /* |
| 219 | * main() |
| 220 | */ |
| 221 | int main(int argc, char *argv[]) |
| 222 | { |
| 223 | pj_caching_pool cp; |
| 224 | pjmedia_endpt *med_endpt; |
| 225 | pj_pool_t *pool; |
| 226 | pjmedia_port *rec_file_port = NULL, *play_file_port = NULL; |
| 227 | pjmedia_master_port *master_port = NULL; |
| 228 | pjmedia_snd_port *snd_port = NULL; |
| 229 | pjmedia_stream *stream = NULL; |
| 230 | pjmedia_port *stream_port; |
| 231 | char tmp[10]; |
| 232 | pj_status_t status; |
| 233 | |
| 234 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 235 | /* SRTP variables */ |
| 236 | pj_bool_t use_srtp = PJ_FALSE; |
| 237 | char tmp_tx_key[64]; |
| 238 | char tmp_rx_key[64]; |
| 239 | pj_str_t srtp_tx_key = {NULL, 0}; |
| 240 | pj_str_t srtp_rx_key = {NULL, 0}; |
| 241 | pj_str_t srtp_crypto_suite = {NULL, 0}; |
| 242 | int tmp_key_len; |
| 243 | #endif |
| 244 | |
| 245 | /* Default values */ |
| 246 | const pjmedia_codec_info *codec_info; |
| 247 | pjmedia_codec_param codec_param; |
| 248 | pjmedia_dir dir = PJMEDIA_DIR_DECODING; |
| 249 | pj_sockaddr_in remote_addr; |
| 250 | pj_uint16_t local_port = 4000; |
| 251 | char *codec_id = NULL; |
| 252 | char *rec_file = NULL; |
| 253 | char *play_file = NULL; |
| 254 | |
| 255 | enum { |
| 256 | OPT_CODEC = 'c', |
| 257 | OPT_LOCAL_PORT = 'p', |
| 258 | OPT_REMOTE = 'r', |
| 259 | OPT_PLAY_FILE = 'w', |
| 260 | OPT_RECORD_FILE = 'R', |
| 261 | OPT_SEND_RECV = 'b', |
| 262 | OPT_SEND_ONLY = 's', |
| 263 | OPT_RECV_ONLY = 'i', |
| 264 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 265 | OPT_USE_SRTP = 'S', |
| 266 | #endif |
| 267 | OPT_SRTP_TX_KEY = 'x', |
| 268 | OPT_SRTP_RX_KEY = 'y', |
| 269 | OPT_HELP = 'h', |
| 270 | }; |
| 271 | |
| 272 | struct pj_getopt_option long_options[] = { |
| 273 | { "codec", 1, 0, OPT_CODEC }, |
| 274 | { "local-port", 1, 0, OPT_LOCAL_PORT }, |
| 275 | { "remote", 1, 0, OPT_REMOTE }, |
| 276 | { "play-file", 1, 0, OPT_PLAY_FILE }, |
| 277 | { "record-file", 1, 0, OPT_RECORD_FILE }, |
| 278 | { "send-recv", 0, 0, OPT_SEND_RECV }, |
| 279 | { "send-only", 0, 0, OPT_SEND_ONLY }, |
| 280 | { "recv-only", 0, 0, OPT_RECV_ONLY }, |
| 281 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 282 | { "use-srtp", 2, 0, OPT_USE_SRTP }, |
| 283 | { "srtp-tx-key", 1, 0, OPT_SRTP_TX_KEY }, |
| 284 | { "srtp-rx-key", 1, 0, OPT_SRTP_RX_KEY }, |
| 285 | #endif |
| 286 | { "help", 0, 0, OPT_HELP }, |
| 287 | { NULL, 0, 0, 0 }, |
| 288 | }; |
| 289 | |
| 290 | int c; |
| 291 | int option_index; |
| 292 | |
| 293 | |
| 294 | pj_bzero(&remote_addr, sizeof(remote_addr)); |
| 295 | |
| 296 | |
| 297 | /* init PJLIB : */ |
| 298 | status = pj_init(); |
| 299 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); |
| 300 | |
| 301 | |
| 302 | /* Parse arguments */ |
| 303 | pj_optind = 0; |
| 304 | while((c=pj_getopt_long(argc,argv, "h", long_options, &option_index))!=-1) { |
| 305 | |
| 306 | switch (c) { |
| 307 | case OPT_CODEC: |
| 308 | codec_id = pj_optarg; |
| 309 | break; |
| 310 | |
| 311 | case OPT_LOCAL_PORT: |
| 312 | local_port = (pj_uint16_t) atoi(pj_optarg); |
| 313 | if (local_port < 1) { |
| 314 | printf("Error: invalid local port %s\n", pj_optarg); |
| 315 | return 1; |
| 316 | } |
| 317 | break; |
| 318 | |
| 319 | case OPT_REMOTE: |
| 320 | { |
| 321 | pj_str_t ip = pj_str(strtok(pj_optarg, ":")); |
| 322 | pj_uint16_t port = (pj_uint16_t) atoi(strtok(NULL, ":")); |
| 323 | |
| 324 | status = pj_sockaddr_in_init(&remote_addr, &ip, port); |
| 325 | if (status != PJ_SUCCESS) { |
| 326 | app_perror(THIS_FILE, "Invalid remote address", status); |
| 327 | return 1; |
| 328 | } |
| 329 | } |
| 330 | break; |
| 331 | |
| 332 | case OPT_PLAY_FILE: |
| 333 | play_file = pj_optarg; |
| 334 | break; |
| 335 | |
| 336 | case OPT_RECORD_FILE: |
| 337 | rec_file = pj_optarg; |
| 338 | break; |
| 339 | |
| 340 | case OPT_SEND_RECV: |
| 341 | dir = PJMEDIA_DIR_ENCODING_DECODING; |
| 342 | break; |
| 343 | |
| 344 | case OPT_SEND_ONLY: |
| 345 | dir = PJMEDIA_DIR_ENCODING; |
| 346 | break; |
| 347 | |
| 348 | case OPT_RECV_ONLY: |
| 349 | dir = PJMEDIA_DIR_DECODING; |
| 350 | break; |
| 351 | |
| 352 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 353 | case OPT_USE_SRTP: |
| 354 | use_srtp = PJ_TRUE; |
| 355 | if (pj_optarg) { |
| 356 | pj_strset(&srtp_crypto_suite, pj_optarg, strlen(pj_optarg)); |
| 357 | } else { |
| 358 | srtp_crypto_suite = pj_str("AES_CM_128_HMAC_SHA1_80"); |
| 359 | } |
| 360 | break; |
| 361 | |
| 362 | case OPT_SRTP_TX_KEY: |
| 363 | tmp_key_len = hex_string_to_octet_string(tmp_tx_key, pj_optarg, |
| 364 | (int)strlen(pj_optarg)); |
| 365 | pj_strset(&srtp_tx_key, tmp_tx_key, tmp_key_len/2); |
| 366 | break; |
| 367 | |
| 368 | case OPT_SRTP_RX_KEY: |
| 369 | tmp_key_len = hex_string_to_octet_string(tmp_rx_key, pj_optarg, |
| 370 | (int)strlen(pj_optarg)); |
| 371 | pj_strset(&srtp_rx_key, tmp_rx_key, tmp_key_len/2); |
| 372 | break; |
| 373 | #endif |
| 374 | |
| 375 | case OPT_HELP: |
| 376 | usage(); |
| 377 | return 1; |
| 378 | |
| 379 | default: |
| 380 | printf("Invalid options %s\n", argv[pj_optind]); |
| 381 | return 1; |
| 382 | } |
| 383 | |
| 384 | } |
| 385 | |
| 386 | |
| 387 | /* Verify arguments. */ |
| 388 | if (dir & PJMEDIA_DIR_ENCODING) { |
| 389 | if (remote_addr.sin_addr.s_addr == 0) { |
| 390 | printf("Error: remote address must be set\n"); |
| 391 | return 1; |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | if (play_file != NULL && dir != PJMEDIA_DIR_ENCODING) { |
| 396 | printf("Direction is set to --send-only because of --play-file\n"); |
| 397 | dir = PJMEDIA_DIR_ENCODING; |
| 398 | } |
| 399 | |
| 400 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 401 | /* SRTP validation */ |
| 402 | if (use_srtp) { |
| 403 | if (!srtp_tx_key.slen || !srtp_rx_key.slen) |
| 404 | { |
| 405 | printf("Error: Key for each SRTP stream direction must be set\n"); |
| 406 | return 1; |
| 407 | } |
| 408 | } |
| 409 | #endif |
| 410 | |
| 411 | /* Must create a pool factory before we can allocate any memory. */ |
| 412 | pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0); |
| 413 | |
| 414 | /* |
| 415 | * Initialize media endpoint. |
| 416 | * This will implicitly initialize PJMEDIA too. |
| 417 | */ |
| 418 | status = pjmedia_endpt_create(&cp.factory, NULL, 1, &med_endpt); |
| 419 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); |
| 420 | |
| 421 | /* Create memory pool for application purpose */ |
| 422 | pool = pj_pool_create( &cp.factory, /* pool factory */ |
| 423 | "app", /* pool name. */ |
| 424 | 4000, /* init size */ |
| 425 | 4000, /* increment size */ |
| 426 | NULL /* callback on error */ |
| 427 | ); |
| 428 | |
| 429 | |
| 430 | /* Register all supported codecs */ |
| 431 | status = init_codecs(med_endpt); |
| 432 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); |
| 433 | |
| 434 | |
| 435 | /* Find which codec to use. */ |
| 436 | if (codec_id) { |
| 437 | unsigned count = 1; |
| 438 | pj_str_t str_codec_id = pj_str(codec_id); |
| 439 | pjmedia_codec_mgr *codec_mgr = pjmedia_endpt_get_codec_mgr(med_endpt); |
| 440 | status = pjmedia_codec_mgr_find_codecs_by_id( codec_mgr, |
| 441 | &str_codec_id, &count, |
| 442 | &codec_info, NULL); |
| 443 | if (status != PJ_SUCCESS) { |
| 444 | printf("Error: unable to find codec %s\n", codec_id); |
| 445 | return 1; |
| 446 | } |
| 447 | } else { |
| 448 | /* Default to pcmu */ |
| 449 | pjmedia_codec_mgr_get_codec_info( pjmedia_endpt_get_codec_mgr(med_endpt), |
| 450 | 0, &codec_info); |
| 451 | } |
| 452 | |
| 453 | /* Create stream based on program arguments */ |
| 454 | status = create_stream(pool, med_endpt, codec_info, dir, local_port, |
| 455 | &remote_addr, |
| 456 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 457 | use_srtp, &srtp_crypto_suite, |
| 458 | &srtp_tx_key, &srtp_rx_key, |
| 459 | #endif |
| 460 | &stream); |
| 461 | if (status != PJ_SUCCESS) |
| 462 | goto on_exit; |
| 463 | |
| 464 | /* Get codec default param for info */ |
| 465 | status = pjmedia_codec_mgr_get_default_param( |
| 466 | pjmedia_endpt_get_codec_mgr(med_endpt), |
| 467 | codec_info, |
| 468 | &codec_param); |
| 469 | /* Should be ok, as create_stream() above succeeded */ |
| 470 | pj_assert(status == PJ_SUCCESS); |
| 471 | |
| 472 | /* Get the port interface of the stream */ |
| 473 | status = pjmedia_stream_get_port( stream, &stream_port); |
| 474 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); |
| 475 | |
| 476 | |
| 477 | if (play_file) { |
| 478 | unsigned wav_ptime; |
| 479 | |
| 480 | wav_ptime = PJMEDIA_PIA_PTIME(&stream_port->info); |
| 481 | status = pjmedia_wav_player_port_create(pool, play_file, wav_ptime, |
| 482 | 0, -1, &play_file_port); |
| 483 | if (status != PJ_SUCCESS) { |
| 484 | app_perror(THIS_FILE, "Unable to use file", status); |
| 485 | goto on_exit; |
| 486 | } |
| 487 | |
| 488 | status = pjmedia_master_port_create(pool, play_file_port, stream_port, |
| 489 | 0, &master_port); |
| 490 | if (status != PJ_SUCCESS) { |
| 491 | app_perror(THIS_FILE, "Unable to create master port", status); |
| 492 | goto on_exit; |
| 493 | } |
| 494 | |
| 495 | status = pjmedia_master_port_start(master_port); |
| 496 | if (status != PJ_SUCCESS) { |
| 497 | app_perror(THIS_FILE, "Error starting master port", status); |
| 498 | goto on_exit; |
| 499 | } |
| 500 | |
| 501 | printf("Playing from WAV file %s..\n", play_file); |
| 502 | |
| 503 | } else if (rec_file) { |
| 504 | |
| 505 | status = pjmedia_wav_writer_port_create(pool, rec_file, |
| 506 | PJMEDIA_PIA_SRATE(&stream_port->info), |
| 507 | PJMEDIA_PIA_CCNT(&stream_port->info), |
| 508 | PJMEDIA_PIA_SPF(&stream_port->info), |
| 509 | PJMEDIA_PIA_BITS(&stream_port->info), |
| 510 | 0, 0, &rec_file_port); |
| 511 | if (status != PJ_SUCCESS) { |
| 512 | app_perror(THIS_FILE, "Unable to use file", status); |
| 513 | goto on_exit; |
| 514 | } |
| 515 | |
| 516 | status = pjmedia_master_port_create(pool, stream_port, rec_file_port, |
| 517 | 0, &master_port); |
| 518 | if (status != PJ_SUCCESS) { |
| 519 | app_perror(THIS_FILE, "Unable to create master port", status); |
| 520 | goto on_exit; |
| 521 | } |
| 522 | |
| 523 | status = pjmedia_master_port_start(master_port); |
| 524 | if (status != PJ_SUCCESS) { |
| 525 | app_perror(THIS_FILE, "Error starting master port", status); |
| 526 | goto on_exit; |
| 527 | } |
| 528 | |
| 529 | printf("Recording to WAV file %s..\n", rec_file); |
| 530 | |
| 531 | } else { |
| 532 | |
| 533 | /* Create sound device port. */ |
| 534 | if (dir == PJMEDIA_DIR_ENCODING_DECODING) |
| 535 | status = pjmedia_snd_port_create(pool, -1, -1, |
| 536 | PJMEDIA_PIA_SRATE(&stream_port->info), |
| 537 | PJMEDIA_PIA_CCNT(&stream_port->info), |
| 538 | PJMEDIA_PIA_SPF(&stream_port->info), |
| 539 | PJMEDIA_PIA_BITS(&stream_port->info), |
| 540 | 0, &snd_port); |
| 541 | else if (dir == PJMEDIA_DIR_ENCODING) |
| 542 | status = pjmedia_snd_port_create_rec(pool, -1, |
| 543 | PJMEDIA_PIA_SRATE(&stream_port->info), |
| 544 | PJMEDIA_PIA_CCNT(&stream_port->info), |
| 545 | PJMEDIA_PIA_SPF(&stream_port->info), |
| 546 | PJMEDIA_PIA_BITS(&stream_port->info), |
| 547 | 0, &snd_port); |
| 548 | else |
| 549 | status = pjmedia_snd_port_create_player(pool, -1, |
| 550 | PJMEDIA_PIA_SRATE(&stream_port->info), |
| 551 | PJMEDIA_PIA_CCNT(&stream_port->info), |
| 552 | PJMEDIA_PIA_SPF(&stream_port->info), |
| 553 | PJMEDIA_PIA_BITS(&stream_port->info), |
| 554 | 0, &snd_port); |
| 555 | |
| 556 | |
| 557 | if (status != PJ_SUCCESS) { |
| 558 | app_perror(THIS_FILE, "Unable to create sound port", status); |
| 559 | goto on_exit; |
| 560 | } |
| 561 | |
| 562 | /* Connect sound port to stream */ |
| 563 | status = pjmedia_snd_port_connect( snd_port, stream_port ); |
| 564 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); |
| 565 | |
| 566 | } |
| 567 | |
| 568 | /* Start streaming */ |
| 569 | pjmedia_stream_start(stream); |
| 570 | |
| 571 | |
| 572 | /* Done */ |
| 573 | |
| 574 | if (dir == PJMEDIA_DIR_DECODING) |
| 575 | printf("Stream is active, dir is recv-only, local port is %d\n", |
| 576 | local_port); |
| 577 | else if (dir == PJMEDIA_DIR_ENCODING) |
| 578 | printf("Stream is active, dir is send-only, sending to %s:%d\n", |
| 579 | pj_inet_ntoa(remote_addr.sin_addr), |
| 580 | pj_ntohs(remote_addr.sin_port)); |
| 581 | else |
| 582 | printf("Stream is active, send/recv, local port is %d, " |
| 583 | "sending to %s:%d\n", |
| 584 | local_port, |
| 585 | pj_inet_ntoa(remote_addr.sin_addr), |
| 586 | pj_ntohs(remote_addr.sin_port)); |
| 587 | |
| 588 | |
| 589 | for (;;) { |
| 590 | |
| 591 | puts(""); |
| 592 | puts("Commands:"); |
| 593 | puts(" s Display media statistics"); |
| 594 | puts(" q Quit"); |
| 595 | puts(""); |
| 596 | |
| 597 | printf("Command: "); fflush(stdout); |
| 598 | |
| 599 | if (fgets(tmp, sizeof(tmp), stdin) == NULL) { |
| 600 | puts("EOF while reading stdin, will quit now.."); |
| 601 | break; |
| 602 | } |
| 603 | |
| 604 | if (tmp[0] == 's') |
| 605 | print_stream_stat(stream, &codec_param); |
| 606 | else if (tmp[0] == 'q') |
| 607 | break; |
| 608 | |
| 609 | } |
| 610 | |
| 611 | |
| 612 | |
| 613 | /* Start deinitialization: */ |
| 614 | on_exit: |
| 615 | |
| 616 | /* Destroy sound device */ |
| 617 | if (snd_port) { |
| 618 | pjmedia_snd_port_destroy( snd_port ); |
| 619 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); |
| 620 | } |
| 621 | |
| 622 | /* If there is master port, then we just need to destroy master port |
| 623 | * (it will recursively destroy upstream and downstream ports, which |
| 624 | * in this case are file_port and stream_port). |
| 625 | */ |
| 626 | if (master_port) { |
| 627 | pjmedia_master_port_destroy(master_port, PJ_TRUE); |
| 628 | play_file_port = NULL; |
| 629 | stream = NULL; |
| 630 | } |
| 631 | |
| 632 | /* Destroy stream */ |
| 633 | if (stream) { |
| 634 | pjmedia_transport *tp; |
| 635 | |
| 636 | tp = pjmedia_stream_get_transport(stream); |
| 637 | pjmedia_stream_destroy(stream); |
| 638 | |
| 639 | pjmedia_transport_close(tp); |
| 640 | } |
| 641 | |
| 642 | /* Destroy file ports */ |
| 643 | if (play_file_port) |
| 644 | pjmedia_port_destroy( play_file_port ); |
| 645 | if (rec_file_port) |
| 646 | pjmedia_port_destroy( rec_file_port ); |
| 647 | |
| 648 | |
| 649 | /* Release application pool */ |
| 650 | pj_pool_release( pool ); |
| 651 | |
| 652 | /* Destroy media endpoint. */ |
| 653 | pjmedia_endpt_destroy( med_endpt ); |
| 654 | |
| 655 | /* Destroy pool factory */ |
| 656 | pj_caching_pool_destroy( &cp ); |
| 657 | |
| 658 | /* Shutdown PJLIB */ |
| 659 | pj_shutdown(); |
| 660 | |
| 661 | |
| 662 | return (status == PJ_SUCCESS) ? 0 : 1; |
| 663 | } |
| 664 | |
| 665 | |
| 666 | |
| 667 | |
| 668 | static const char *good_number(char *buf, pj_int32_t val) |
| 669 | { |
| 670 | if (val < 1000) { |
| 671 | pj_ansi_sprintf(buf, "%d", val); |
| 672 | } else if (val < 1000000) { |
| 673 | pj_ansi_sprintf(buf, "%d.%dK", |
| 674 | val / 1000, |
| 675 | (val % 1000) / 100); |
| 676 | } else { |
| 677 | pj_ansi_sprintf(buf, "%d.%02dM", |
| 678 | val / 1000000, |
| 679 | (val % 1000000) / 10000); |
| 680 | } |
| 681 | |
| 682 | return buf; |
| 683 | } |
| 684 | |
| 685 | |
| 686 | #define SAMPLES_TO_USEC(usec, samples, clock_rate) \ |
| 687 | do { \ |
| 688 | if (samples <= 4294) \ |
| 689 | usec = samples * 1000000 / clock_rate; \ |
| 690 | else { \ |
| 691 | usec = samples * 1000 / clock_rate; \ |
| 692 | usec *= 1000; \ |
| 693 | } \ |
| 694 | } while(0) |
| 695 | |
| 696 | #define PRINT_VOIP_MTC_VAL(s, v) \ |
| 697 | if (v == 127) \ |
| 698 | sprintf(s, "(na)"); \ |
| 699 | else \ |
| 700 | sprintf(s, "%d", v) |
| 701 | |
| 702 | |
| 703 | /* |
| 704 | * Print stream statistics |
| 705 | */ |
| 706 | static void print_stream_stat(pjmedia_stream *stream, |
| 707 | const pjmedia_codec_param *codec_param) |
| 708 | { |
| 709 | char duration[80], last_update[80]; |
| 710 | char bps[16], ipbps[16], packets[16], bytes[16], ipbytes[16]; |
| 711 | pjmedia_port *port; |
| 712 | pjmedia_rtcp_stat stat; |
| 713 | pj_time_val now; |
| 714 | |
| 715 | |
| 716 | pj_gettimeofday(&now); |
| 717 | pjmedia_stream_get_stat(stream, &stat); |
| 718 | pjmedia_stream_get_port(stream, &port); |
| 719 | |
| 720 | puts("Stream statistics:"); |
| 721 | |
| 722 | /* Print duration */ |
| 723 | PJ_TIME_VAL_SUB(now, stat.start); |
| 724 | sprintf(duration, " Duration: %02ld:%02ld:%02ld.%03ld", |
| 725 | now.sec / 3600, |
| 726 | (now.sec % 3600) / 60, |
| 727 | (now.sec % 60), |
| 728 | now.msec); |
| 729 | |
| 730 | |
| 731 | printf(" Info: audio %dHz, %dms/frame, %sB/s (%sB/s +IP hdr)\n", |
| 732 | PJMEDIA_PIA_SRATE(&port->info), |
| 733 | PJMEDIA_PIA_PTIME(&port->info), |
| 734 | good_number(bps, (codec_param->info.avg_bps+7)/8), |
| 735 | good_number(ipbps, ((codec_param->info.avg_bps+7)/8) + |
| 736 | (40 * 1000 / |
| 737 | codec_param->setting.frm_per_pkt / |
| 738 | codec_param->info.frm_ptime))); |
| 739 | |
| 740 | if (stat.rx.update_cnt == 0) |
| 741 | strcpy(last_update, "never"); |
| 742 | else { |
| 743 | pj_gettimeofday(&now); |
| 744 | PJ_TIME_VAL_SUB(now, stat.rx.update); |
| 745 | sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago", |
| 746 | now.sec / 3600, |
| 747 | (now.sec % 3600) / 60, |
| 748 | now.sec % 60, |
| 749 | now.msec); |
| 750 | } |
| 751 | |
| 752 | printf(" RX stat last update: %s\n" |
| 753 | " total %s packets %sB received (%sB +IP hdr)%s\n" |
| 754 | " pkt loss=%d (%3.1f%%), dup=%d (%3.1f%%), reorder=%d (%3.1f%%)%s\n" |
| 755 | " (msec) min avg max last dev\n" |
| 756 | " loss period: %7.3f %7.3f %7.3f %7.3f %7.3f%s\n" |
| 757 | " jitter : %7.3f %7.3f %7.3f %7.3f %7.3f%s\n", |
| 758 | last_update, |
| 759 | good_number(packets, stat.rx.pkt), |
| 760 | good_number(bytes, stat.rx.bytes), |
| 761 | good_number(ipbytes, stat.rx.bytes + stat.rx.pkt * 32), |
| 762 | "", |
| 763 | stat.rx.loss, |
| 764 | stat.rx.loss * 100.0 / (stat.rx.pkt + stat.rx.loss), |
| 765 | stat.rx.dup, |
| 766 | stat.rx.dup * 100.0 / (stat.rx.pkt + stat.rx.loss), |
| 767 | stat.rx.reorder, |
| 768 | stat.rx.reorder * 100.0 / (stat.rx.pkt + stat.rx.loss), |
| 769 | "", |
| 770 | stat.rx.loss_period.min / 1000.0, |
| 771 | stat.rx.loss_period.mean / 1000.0, |
| 772 | stat.rx.loss_period.max / 1000.0, |
| 773 | stat.rx.loss_period.last / 1000.0, |
| 774 | pj_math_stat_get_stddev(&stat.rx.loss_period) / 1000.0, |
| 775 | "", |
| 776 | stat.rx.jitter.min / 1000.0, |
| 777 | stat.rx.jitter.mean / 1000.0, |
| 778 | stat.rx.jitter.max / 1000.0, |
| 779 | stat.rx.jitter.last / 1000.0, |
| 780 | pj_math_stat_get_stddev(&stat.rx.jitter) / 1000.0, |
| 781 | "" |
| 782 | ); |
| 783 | |
| 784 | |
| 785 | if (stat.tx.update_cnt == 0) |
| 786 | strcpy(last_update, "never"); |
| 787 | else { |
| 788 | pj_gettimeofday(&now); |
| 789 | PJ_TIME_VAL_SUB(now, stat.tx.update); |
| 790 | sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago", |
| 791 | now.sec / 3600, |
| 792 | (now.sec % 3600) / 60, |
| 793 | now.sec % 60, |
| 794 | now.msec); |
| 795 | } |
| 796 | |
| 797 | printf(" TX stat last update: %s\n" |
| 798 | " total %s packets %sB sent (%sB +IP hdr)%s\n" |
| 799 | " pkt loss=%d (%3.1f%%), dup=%d (%3.1f%%), reorder=%d (%3.1f%%)%s\n" |
| 800 | " (msec) min avg max last dev\n" |
| 801 | " loss period: %7.3f %7.3f %7.3f %7.3f %7.3f%s\n" |
| 802 | " jitter : %7.3f %7.3f %7.3f %7.3f %7.3f%s\n", |
| 803 | last_update, |
| 804 | good_number(packets, stat.tx.pkt), |
| 805 | good_number(bytes, stat.tx.bytes), |
| 806 | good_number(ipbytes, stat.tx.bytes + stat.tx.pkt * 32), |
| 807 | "", |
| 808 | stat.tx.loss, |
| 809 | stat.tx.loss * 100.0 / (stat.tx.pkt + stat.tx.loss), |
| 810 | stat.tx.dup, |
| 811 | stat.tx.dup * 100.0 / (stat.tx.pkt + stat.tx.loss), |
| 812 | stat.tx.reorder, |
| 813 | stat.tx.reorder * 100.0 / (stat.tx.pkt + stat.tx.loss), |
| 814 | "", |
| 815 | stat.tx.loss_period.min / 1000.0, |
| 816 | stat.tx.loss_period.mean / 1000.0, |
| 817 | stat.tx.loss_period.max / 1000.0, |
| 818 | stat.tx.loss_period.last / 1000.0, |
| 819 | pj_math_stat_get_stddev(&stat.tx.loss_period) / 1000.0, |
| 820 | "", |
| 821 | stat.tx.jitter.min / 1000.0, |
| 822 | stat.tx.jitter.mean / 1000.0, |
| 823 | stat.tx.jitter.max / 1000.0, |
| 824 | stat.tx.jitter.last / 1000.0, |
| 825 | pj_math_stat_get_stddev(&stat.tx.jitter) / 1000.0, |
| 826 | "" |
| 827 | ); |
| 828 | |
| 829 | |
| 830 | printf(" RTT delay : %7.3f %7.3f %7.3f %7.3f %7.3f%s\n", |
| 831 | stat.rtt.min / 1000.0, |
| 832 | stat.rtt.mean / 1000.0, |
| 833 | stat.rtt.max / 1000.0, |
| 834 | stat.rtt.last / 1000.0, |
| 835 | pj_math_stat_get_stddev(&stat.rtt) / 1000.0, |
| 836 | "" |
| 837 | ); |
| 838 | |
| 839 | #if defined(PJMEDIA_HAS_RTCP_XR) && (PJMEDIA_HAS_RTCP_XR != 0) |
| 840 | /* RTCP XR Reports */ |
| 841 | do { |
| 842 | char loss[16], dup[16]; |
| 843 | char jitter[80]; |
| 844 | char toh[80]; |
| 845 | char plc[16], jba[16], jbr[16]; |
| 846 | char signal_lvl[16], noise_lvl[16], rerl[16]; |
| 847 | char r_factor[16], ext_r_factor[16], mos_lq[16], mos_cq[16]; |
| 848 | pjmedia_rtcp_xr_stat xr_stat; |
| 849 | |
| 850 | if (pjmedia_stream_get_stat_xr(stream, &xr_stat) != PJ_SUCCESS) |
| 851 | break; |
| 852 | |
| 853 | puts("\nExtended reports:"); |
| 854 | |
| 855 | /* Statistics Summary */ |
| 856 | puts(" Statistics Summary"); |
| 857 | |
| 858 | if (xr_stat.rx.stat_sum.l) |
| 859 | sprintf(loss, "%d", xr_stat.rx.stat_sum.lost); |
| 860 | else |
| 861 | sprintf(loss, "(na)"); |
| 862 | |
| 863 | if (xr_stat.rx.stat_sum.d) |
| 864 | sprintf(dup, "%d", xr_stat.rx.stat_sum.dup); |
| 865 | else |
| 866 | sprintf(dup, "(na)"); |
| 867 | |
| 868 | if (xr_stat.rx.stat_sum.j) { |
| 869 | unsigned jmin, jmax, jmean, jdev; |
| 870 | |
| 871 | SAMPLES_TO_USEC(jmin, xr_stat.rx.stat_sum.jitter.min, |
| 872 | port->info.fmt.det.aud.clock_rate); |
| 873 | SAMPLES_TO_USEC(jmax, xr_stat.rx.stat_sum.jitter.max, |
| 874 | port->info.fmt.det.aud.clock_rate); |
| 875 | SAMPLES_TO_USEC(jmean, xr_stat.rx.stat_sum.jitter.mean, |
| 876 | port->info.fmt.det.aud.clock_rate); |
| 877 | SAMPLES_TO_USEC(jdev, |
| 878 | pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.jitter), |
| 879 | port->info.fmt.det.aud.clock_rate); |
| 880 | sprintf(jitter, "%7.3f %7.3f %7.3f %7.3f", |
| 881 | jmin/1000.0, jmean/1000.0, jmax/1000.0, jdev/1000.0); |
| 882 | } else |
| 883 | sprintf(jitter, "(report not available)"); |
| 884 | |
| 885 | if (xr_stat.rx.stat_sum.t) { |
| 886 | sprintf(toh, "%11d %11d %11d %11d", |
| 887 | xr_stat.rx.stat_sum.toh.min, |
| 888 | xr_stat.rx.stat_sum.toh.mean, |
| 889 | xr_stat.rx.stat_sum.toh.max, |
| 890 | pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.toh)); |
| 891 | } else |
| 892 | sprintf(toh, "(report not available)"); |
| 893 | |
| 894 | if (xr_stat.rx.stat_sum.update.sec == 0) |
| 895 | strcpy(last_update, "never"); |
| 896 | else { |
| 897 | pj_gettimeofday(&now); |
| 898 | PJ_TIME_VAL_SUB(now, xr_stat.rx.stat_sum.update); |
| 899 | sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago", |
| 900 | now.sec / 3600, |
| 901 | (now.sec % 3600) / 60, |
| 902 | now.sec % 60, |
| 903 | now.msec); |
| 904 | } |
| 905 | |
| 906 | printf(" RX last update: %s\n" |
| 907 | " begin seq=%d, end seq=%d%s\n" |
| 908 | " pkt loss=%s, dup=%s%s\n" |
| 909 | " (msec) min avg max dev\n" |
| 910 | " jitter : %s\n" |
| 911 | " toh : %s\n", |
| 912 | last_update, |
| 913 | xr_stat.rx.stat_sum.begin_seq, xr_stat.rx.stat_sum.end_seq, |
| 914 | "", |
| 915 | loss, dup, |
| 916 | "", |
| 917 | jitter, |
| 918 | toh |
| 919 | ); |
| 920 | |
| 921 | if (xr_stat.tx.stat_sum.l) |
| 922 | sprintf(loss, "%d", xr_stat.tx.stat_sum.lost); |
| 923 | else |
| 924 | sprintf(loss, "(na)"); |
| 925 | |
| 926 | if (xr_stat.tx.stat_sum.d) |
| 927 | sprintf(dup, "%d", xr_stat.tx.stat_sum.dup); |
| 928 | else |
| 929 | sprintf(dup, "(na)"); |
| 930 | |
| 931 | if (xr_stat.tx.stat_sum.j) { |
| 932 | unsigned jmin, jmax, jmean, jdev; |
| 933 | |
| 934 | SAMPLES_TO_USEC(jmin, xr_stat.tx.stat_sum.jitter.min, |
| 935 | port->info.fmt.det.aud.clock_rate); |
| 936 | SAMPLES_TO_USEC(jmax, xr_stat.tx.stat_sum.jitter.max, |
| 937 | port->info.fmt.det.aud.clock_rate); |
| 938 | SAMPLES_TO_USEC(jmean, xr_stat.tx.stat_sum.jitter.mean, |
| 939 | port->info.fmt.det.aud.clock_rate); |
| 940 | SAMPLES_TO_USEC(jdev, |
| 941 | pj_math_stat_get_stddev(&xr_stat.tx.stat_sum.jitter), |
| 942 | port->info.fmt.det.aud.clock_rate); |
| 943 | sprintf(jitter, "%7.3f %7.3f %7.3f %7.3f", |
| 944 | jmin/1000.0, jmean/1000.0, jmax/1000.0, jdev/1000.0); |
| 945 | } else |
| 946 | sprintf(jitter, "(report not available)"); |
| 947 | |
| 948 | if (xr_stat.tx.stat_sum.t) { |
| 949 | sprintf(toh, "%11d %11d %11d %11d", |
| 950 | xr_stat.tx.stat_sum.toh.min, |
| 951 | xr_stat.tx.stat_sum.toh.mean, |
| 952 | xr_stat.tx.stat_sum.toh.max, |
| 953 | pj_math_stat_get_stddev(&xr_stat.rx.stat_sum.toh)); |
| 954 | } else |
| 955 | sprintf(toh, "(report not available)"); |
| 956 | |
| 957 | if (xr_stat.tx.stat_sum.update.sec == 0) |
| 958 | strcpy(last_update, "never"); |
| 959 | else { |
| 960 | pj_gettimeofday(&now); |
| 961 | PJ_TIME_VAL_SUB(now, xr_stat.tx.stat_sum.update); |
| 962 | sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago", |
| 963 | now.sec / 3600, |
| 964 | (now.sec % 3600) / 60, |
| 965 | now.sec % 60, |
| 966 | now.msec); |
| 967 | } |
| 968 | |
| 969 | printf(" TX last update: %s\n" |
| 970 | " begin seq=%d, end seq=%d%s\n" |
| 971 | " pkt loss=%s, dup=%s%s\n" |
| 972 | " (msec) min avg max dev\n" |
| 973 | " jitter : %s\n" |
| 974 | " toh : %s\n", |
| 975 | last_update, |
| 976 | xr_stat.tx.stat_sum.begin_seq, xr_stat.tx.stat_sum.end_seq, |
| 977 | "", |
| 978 | loss, dup, |
| 979 | "", |
| 980 | jitter, |
| 981 | toh |
| 982 | ); |
| 983 | |
| 984 | /* VoIP Metrics */ |
| 985 | puts(" VoIP Metrics"); |
| 986 | |
| 987 | PRINT_VOIP_MTC_VAL(signal_lvl, xr_stat.rx.voip_mtc.signal_lvl); |
| 988 | PRINT_VOIP_MTC_VAL(noise_lvl, xr_stat.rx.voip_mtc.noise_lvl); |
| 989 | PRINT_VOIP_MTC_VAL(rerl, xr_stat.rx.voip_mtc.rerl); |
| 990 | PRINT_VOIP_MTC_VAL(r_factor, xr_stat.rx.voip_mtc.r_factor); |
| 991 | PRINT_VOIP_MTC_VAL(ext_r_factor, xr_stat.rx.voip_mtc.ext_r_factor); |
| 992 | PRINT_VOIP_MTC_VAL(mos_lq, xr_stat.rx.voip_mtc.mos_lq); |
| 993 | PRINT_VOIP_MTC_VAL(mos_cq, xr_stat.rx.voip_mtc.mos_cq); |
| 994 | |
| 995 | switch ((xr_stat.rx.voip_mtc.rx_config>>6) & 3) { |
| 996 | case PJMEDIA_RTCP_XR_PLC_DIS: |
| 997 | sprintf(plc, "DISABLED"); |
| 998 | break; |
| 999 | case PJMEDIA_RTCP_XR_PLC_ENH: |
| 1000 | sprintf(plc, "ENHANCED"); |
| 1001 | break; |
| 1002 | case PJMEDIA_RTCP_XR_PLC_STD: |
| 1003 | sprintf(plc, "STANDARD"); |
| 1004 | break; |
| 1005 | case PJMEDIA_RTCP_XR_PLC_UNK: |
| 1006 | default: |
| 1007 | sprintf(plc, "UNKNOWN"); |
| 1008 | break; |
| 1009 | } |
| 1010 | |
| 1011 | switch ((xr_stat.rx.voip_mtc.rx_config>>4) & 3) { |
| 1012 | case PJMEDIA_RTCP_XR_JB_FIXED: |
| 1013 | sprintf(jba, "FIXED"); |
| 1014 | break; |
| 1015 | case PJMEDIA_RTCP_XR_JB_ADAPTIVE: |
| 1016 | sprintf(jba, "ADAPTIVE"); |
| 1017 | break; |
| 1018 | default: |
| 1019 | sprintf(jba, "UNKNOWN"); |
| 1020 | break; |
| 1021 | } |
| 1022 | |
| 1023 | sprintf(jbr, "%d", xr_stat.rx.voip_mtc.rx_config & 0x0F); |
| 1024 | |
| 1025 | if (xr_stat.rx.voip_mtc.update.sec == 0) |
| 1026 | strcpy(last_update, "never"); |
| 1027 | else { |
| 1028 | pj_gettimeofday(&now); |
| 1029 | PJ_TIME_VAL_SUB(now, xr_stat.rx.voip_mtc.update); |
| 1030 | sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago", |
| 1031 | now.sec / 3600, |
| 1032 | (now.sec % 3600) / 60, |
| 1033 | now.sec % 60, |
| 1034 | now.msec); |
| 1035 | } |
| 1036 | |
| 1037 | printf(" RX last update: %s\n" |
| 1038 | " packets : loss rate=%d (%.2f%%), discard rate=%d (%.2f%%)\n" |
| 1039 | " burst : density=%d (%.2f%%), duration=%d%s\n" |
| 1040 | " gap : density=%d (%.2f%%), duration=%d%s\n" |
| 1041 | " delay : round trip=%d%s, end system=%d%s\n" |
| 1042 | " level : signal=%s%s, noise=%s%s, RERL=%s%s\n" |
| 1043 | " quality : R factor=%s, ext R factor=%s\n" |
| 1044 | " MOS LQ=%s, MOS CQ=%s\n" |
| 1045 | " config : PLC=%s, JB=%s, JB rate=%s, Gmin=%d\n" |
| 1046 | " JB delay : cur=%d%s, max=%d%s, abs max=%d%s\n", |
| 1047 | last_update, |
| 1048 | /* pakcets */ |
| 1049 | xr_stat.rx.voip_mtc.loss_rate, xr_stat.rx.voip_mtc.loss_rate*100.0/256, |
| 1050 | xr_stat.rx.voip_mtc.discard_rate, xr_stat.rx.voip_mtc.discard_rate*100.0/256, |
| 1051 | /* burst */ |
| 1052 | xr_stat.rx.voip_mtc.burst_den, xr_stat.rx.voip_mtc.burst_den*100.0/256, |
| 1053 | xr_stat.rx.voip_mtc.burst_dur, "ms", |
| 1054 | /* gap */ |
| 1055 | xr_stat.rx.voip_mtc.gap_den, xr_stat.rx.voip_mtc.gap_den*100.0/256, |
| 1056 | xr_stat.rx.voip_mtc.gap_dur, "ms", |
| 1057 | /* delay */ |
| 1058 | xr_stat.rx.voip_mtc.rnd_trip_delay, "ms", |
| 1059 | xr_stat.rx.voip_mtc.end_sys_delay, "ms", |
| 1060 | /* level */ |
| 1061 | signal_lvl, "dB", |
| 1062 | noise_lvl, "dB", |
| 1063 | rerl, "", |
| 1064 | /* quality */ |
| 1065 | r_factor, ext_r_factor, mos_lq, mos_cq, |
| 1066 | /* config */ |
| 1067 | plc, jba, jbr, xr_stat.rx.voip_mtc.gmin, |
| 1068 | /* JB delay */ |
| 1069 | xr_stat.rx.voip_mtc.jb_nom, "ms", |
| 1070 | xr_stat.rx.voip_mtc.jb_max, "ms", |
| 1071 | xr_stat.rx.voip_mtc.jb_abs_max, "ms" |
| 1072 | ); |
| 1073 | |
| 1074 | PRINT_VOIP_MTC_VAL(signal_lvl, xr_stat.tx.voip_mtc.signal_lvl); |
| 1075 | PRINT_VOIP_MTC_VAL(noise_lvl, xr_stat.tx.voip_mtc.noise_lvl); |
| 1076 | PRINT_VOIP_MTC_VAL(rerl, xr_stat.tx.voip_mtc.rerl); |
| 1077 | PRINT_VOIP_MTC_VAL(r_factor, xr_stat.tx.voip_mtc.r_factor); |
| 1078 | PRINT_VOIP_MTC_VAL(ext_r_factor, xr_stat.tx.voip_mtc.ext_r_factor); |
| 1079 | PRINT_VOIP_MTC_VAL(mos_lq, xr_stat.tx.voip_mtc.mos_lq); |
| 1080 | PRINT_VOIP_MTC_VAL(mos_cq, xr_stat.tx.voip_mtc.mos_cq); |
| 1081 | |
| 1082 | switch ((xr_stat.tx.voip_mtc.rx_config>>6) & 3) { |
| 1083 | case PJMEDIA_RTCP_XR_PLC_DIS: |
| 1084 | sprintf(plc, "DISABLED"); |
| 1085 | break; |
| 1086 | case PJMEDIA_RTCP_XR_PLC_ENH: |
| 1087 | sprintf(plc, "ENHANCED"); |
| 1088 | break; |
| 1089 | case PJMEDIA_RTCP_XR_PLC_STD: |
| 1090 | sprintf(plc, "STANDARD"); |
| 1091 | break; |
| 1092 | case PJMEDIA_RTCP_XR_PLC_UNK: |
| 1093 | default: |
| 1094 | sprintf(plc, "unknown"); |
| 1095 | break; |
| 1096 | } |
| 1097 | |
| 1098 | switch ((xr_stat.tx.voip_mtc.rx_config>>4) & 3) { |
| 1099 | case PJMEDIA_RTCP_XR_JB_FIXED: |
| 1100 | sprintf(jba, "FIXED"); |
| 1101 | break; |
| 1102 | case PJMEDIA_RTCP_XR_JB_ADAPTIVE: |
| 1103 | sprintf(jba, "ADAPTIVE"); |
| 1104 | break; |
| 1105 | default: |
| 1106 | sprintf(jba, "unknown"); |
| 1107 | break; |
| 1108 | } |
| 1109 | |
| 1110 | sprintf(jbr, "%d", xr_stat.tx.voip_mtc.rx_config & 0x0F); |
| 1111 | |
| 1112 | if (xr_stat.tx.voip_mtc.update.sec == 0) |
| 1113 | strcpy(last_update, "never"); |
| 1114 | else { |
| 1115 | pj_gettimeofday(&now); |
| 1116 | PJ_TIME_VAL_SUB(now, xr_stat.tx.voip_mtc.update); |
| 1117 | sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago", |
| 1118 | now.sec / 3600, |
| 1119 | (now.sec % 3600) / 60, |
| 1120 | now.sec % 60, |
| 1121 | now.msec); |
| 1122 | } |
| 1123 | |
| 1124 | printf(" TX last update: %s\n" |
| 1125 | " packets : loss rate=%d (%.2f%%), discard rate=%d (%.2f%%)\n" |
| 1126 | " burst : density=%d (%.2f%%), duration=%d%s\n" |
| 1127 | " gap : density=%d (%.2f%%), duration=%d%s\n" |
| 1128 | " delay : round trip=%d%s, end system=%d%s\n" |
| 1129 | " level : signal=%s%s, noise=%s%s, RERL=%s%s\n" |
| 1130 | " quality : R factor=%s, ext R factor=%s\n" |
| 1131 | " MOS LQ=%s, MOS CQ=%s\n" |
| 1132 | " config : PLC=%s, JB=%s, JB rate=%s, Gmin=%d\n" |
| 1133 | " JB delay : cur=%d%s, max=%d%s, abs max=%d%s\n", |
| 1134 | last_update, |
| 1135 | /* pakcets */ |
| 1136 | xr_stat.tx.voip_mtc.loss_rate, xr_stat.tx.voip_mtc.loss_rate*100.0/256, |
| 1137 | xr_stat.tx.voip_mtc.discard_rate, xr_stat.tx.voip_mtc.discard_rate*100.0/256, |
| 1138 | /* burst */ |
| 1139 | xr_stat.tx.voip_mtc.burst_den, xr_stat.tx.voip_mtc.burst_den*100.0/256, |
| 1140 | xr_stat.tx.voip_mtc.burst_dur, "ms", |
| 1141 | /* gap */ |
| 1142 | xr_stat.tx.voip_mtc.gap_den, xr_stat.tx.voip_mtc.gap_den*100.0/256, |
| 1143 | xr_stat.tx.voip_mtc.gap_dur, "ms", |
| 1144 | /* delay */ |
| 1145 | xr_stat.tx.voip_mtc.rnd_trip_delay, "ms", |
| 1146 | xr_stat.tx.voip_mtc.end_sys_delay, "ms", |
| 1147 | /* level */ |
| 1148 | signal_lvl, "dB", |
| 1149 | noise_lvl, "dB", |
| 1150 | rerl, "", |
| 1151 | /* quality */ |
| 1152 | r_factor, ext_r_factor, mos_lq, mos_cq, |
| 1153 | /* config */ |
| 1154 | plc, jba, jbr, xr_stat.tx.voip_mtc.gmin, |
| 1155 | /* JB delay */ |
| 1156 | xr_stat.tx.voip_mtc.jb_nom, "ms", |
| 1157 | xr_stat.tx.voip_mtc.jb_max, "ms", |
| 1158 | xr_stat.tx.voip_mtc.jb_abs_max, "ms" |
| 1159 | ); |
| 1160 | |
| 1161 | |
| 1162 | /* RTT delay (by receiver side) */ |
| 1163 | printf(" (msec) min avg max last dev\n"); |
| 1164 | printf(" RTT delay : %7.3f %7.3f %7.3f %7.3f %7.3f%s\n", |
| 1165 | xr_stat.rtt.min / 1000.0, |
| 1166 | xr_stat.rtt.mean / 1000.0, |
| 1167 | xr_stat.rtt.max / 1000.0, |
| 1168 | xr_stat.rtt.last / 1000.0, |
| 1169 | pj_math_stat_get_stddev(&xr_stat.rtt) / 1000.0, |
| 1170 | "" |
| 1171 | ); |
| 1172 | } while (0); |
| 1173 | #endif /* PJMEDIA_HAS_RTCP_XR */ |
| 1174 | |
| 1175 | } |
| 1176 | |