linphonecore.c 232 KB
Newer Older
aymeric's avatar
aymeric committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
/*
linphone
Copyright (C) 2000  Simon MORLAT (simon.morlat@linphone.org)

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 "linphonecore.h"
smorlat's avatar
smorlat committed
21
#include "sipsetup.h"
aymeric's avatar
aymeric committed
22 23
#include "lpconfig.h"
#include "private.h"
24
#include "quality_reporting.h"
25

Yann Diorcet's avatar
Yann Diorcet committed
26
#include <math.h>
27 28
#include <sys/types.h>
#include <sys/stat.h>
29
#include <ortp/telephonyevents.h>
30
#include <ortp/zrtp.h>
aymeric's avatar
aymeric committed
31
#include "mediastreamer2/mediastream.h"
32
#include "mediastreamer2/mseventqueue.h"
smorlat's avatar
smorlat committed
33
#include "mediastreamer2/msvolume.h"
34
#include "mediastreamer2/msequalizer.h"
35
#include "mediastreamer2/dtmfgen.h"
aymeric's avatar
aymeric committed
36

37
#ifdef INET6
aymeric's avatar
aymeric committed
38
#ifndef WIN32
39
#include <netdb.h>
aymeric's avatar
aymeric committed
40 41 42
#endif
#endif

43
#ifdef HAVE_CONFIG_H
44
#include "config.h"
45 46 47
#ifndef ANDROID /*on Android LIBLINPHONE version is passed from root Makefile*/
	#include "liblinphone_gitversion.h"
#endif
Ghislain MARY's avatar
Ghislain MARY committed
48 49 50
#else
#ifndef LIBLINPHONE_GIT_VERSION
#define LIBLINPHONE_GIT_VERSION "unknown"
51 52 53
#endif
#endif

54 55 56
#ifdef __APPLE__
#include "TargetConditionals.h"
#endif
57

58 59 60 61 62 63 64 65 66 67 68
#ifdef HAVE_ZLIB
#ifdef WIN32
#include <fcntl.h>
#include <io.h>
#define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
#else
#define SET_BINARY_MODE(file)
#endif
#include <zlib.h>
#endif

smorlat's avatar
smorlat committed
69
/*#define UNSTANDART_GSM_11K 1*/
aymeric's avatar
aymeric committed
70

71 72
#define ROOT_CA_FILE PACKAGE_DATA_DIR "/linphone/rootca.pem"

73 74 75 76 77 78 79
static const char *liblinphone_version=
#ifdef LIBLINPHONE_GIT_VERSION
	LIBLINPHONE_GIT_VERSION
#else
	LIBLINPHONE_VERSION
#endif
;
80 81 82
static OrtpLogFunc liblinphone_log_func = NULL;
static bool_t liblinphone_log_collection_enabled = FALSE;
static const char * liblinphone_log_collection_path = ".";
83
static ortp_mutex_t liblinphone_log_collection_mutex;
84
static bool_t liblinphone_serialize_logs = FALSE;
85
static void set_network_reachable(LinphoneCore* lc,bool_t isReachable, time_t curtime);
Simon Morlat's avatar
Simon Morlat committed
86 87
static void linphone_core_run_hooks(LinphoneCore *lc);
static void linphone_core_free_hooks(LinphoneCore *lc);
aymeric's avatar
aymeric committed
88 89

#include "enum.h"
90
#include "contact_providers_priv.h"
91

92

93
const char *linphone_core_get_nat_address_resolved(LinphoneCore *lc);
aymeric's avatar
aymeric committed
94 95
static void toggle_video_preview(LinphoneCore *lc, bool_t val);

96
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
97
#define SOUNDS_PREFIX
98 99
#else
#define SOUNDS_PREFIX "Assets/Sounds/"
100
#endif
aymeric's avatar
aymeric committed
101
/* relative path where is stored local ring*/
102
#define LOCAL_RING SOUNDS_PREFIX "rings/oldphone.wav"
aymeric's avatar
aymeric committed
103
/* same for remote ring (ringback)*/
104 105
#define REMOTE_RING SOUNDS_PREFIX "ringback.wav"
#define HOLD_MUSIC SOUNDS_PREFIX "rings/toy-mono.wav"
106

aymeric's avatar
aymeric committed
107

Simon Morlat's avatar
Simon Morlat committed
108
extern SalCallbacks linphone_sal_callbacks;
aymeric's avatar
aymeric committed
109 110 111 112 113 114 115 116 117 118 119 120

void lc_callback_obj_init(LCCallbackObj *obj,LinphoneCoreCbFunc func,void* ud)
{
  obj->_func=func;
  obj->_user_data=ud;
}

int lc_callback_obj_invoke(LCCallbackObj *obj, LinphoneCore *lc){
	if (obj->_func!=NULL) obj->_func(lc,obj->_user_data);
	return 0;
}

121

122 123 124 125 126 127 128 129 130 131 132 133
/**
 * Returns TRUE if the LinphoneCall asked to autoanswer
 *
**/
bool_t linphone_call_asked_to_autoanswer(LinphoneCall *call){
	//return TRUE if the unique(for the moment) incoming call asked to be autoanswered
	if(call)
		return sal_call_autoanswer_asked(call->op);
	else
		return FALSE;
}

134 135
int linphone_core_get_current_call_duration(const LinphoneCore *lc){
	LinphoneCall *call=linphone_core_get_current_call((LinphoneCore *)lc);
136 137
	if (call)  return linphone_call_get_duration(call);
	return -1;
138 139 140 141
}

const LinphoneAddress *linphone_core_get_current_call_remote_address(struct _LinphoneCore *lc){
	LinphoneCall *call=linphone_core_get_current_call(lc);
Simon Morlat's avatar
Simon Morlat committed
142
	if (call==NULL) return NULL;
143
	return linphone_call_get_remote_address(call);
smorlat's avatar
smorlat committed
144 145
}

146
void linphone_core_set_log_handler(OrtpLogFunc logfunc) {
147
	ortp_set_log_handler(logfunc);
148 149 150 151 152 153 154 155 156
}

void linphone_core_set_log_file(FILE *file) {
	if (file == NULL) file = stdout;
	ortp_set_log_file(file);
}

void linphone_core_set_log_level(OrtpLogLevel loglevel) {
	ortp_set_log_level_mask(loglevel);
157 158 159 160 161
	if (loglevel == 0) {
		sal_disable_logs();
	} else {
		sal_enable_logs();
	}
162 163
}

164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206
#define LOGFILE_MAXSIZE (10 * 1024 * 1024)

static void linphone_core_log_collection_handler(OrtpLogLevel level, const char *fmt, va_list args) {
	const char *lname="undef";
	char *msg;
	char *log_filename1;
	char *log_filename2;
	FILE *log_file;
	struct timeval tp;
    struct tm *lt;
	time_t tt;
	struct stat statbuf;

	if (liblinphone_log_func != NULL) {
		liblinphone_log_func(level, fmt, args);
	}

	ortp_gettimeofday(&tp, NULL);
	tt = (time_t)tp.tv_sec;
	lt = localtime((const time_t*)&tt);
	switch(level){
		case ORTP_DEBUG:
			lname = "DEBUG";
			break;
		case ORTP_MESSAGE:
			lname = "MESSAGE";
			break;
		case ORTP_WARNING:
			lname = "WARNING";
			break;
		case ORTP_ERROR:
			lname = "ERROR";
			break;
		case ORTP_FATAL:
			lname = "FATAL";
			break;
		default:
			ortp_fatal("Bad level !");
	}
	msg = ortp_strdup_vprintf(fmt, args);

	log_filename1 = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, "linphone1.log");
	log_filename2 = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, "linphone2.log");
207
	ortp_mutex_lock(&liblinphone_log_collection_mutex);
208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224
	log_file = fopen(log_filename1, "a");
	fstat(fileno(log_file), &statbuf);
	if (statbuf.st_size > LOGFILE_MAXSIZE) {
		fclose(log_file);
		log_file = fopen(log_filename2, "a");
		fstat(fileno(log_file), &statbuf);
		if (statbuf.st_size > LOGFILE_MAXSIZE) {
			fclose(log_file);
			unlink(log_filename1);
			rename(log_filename2, log_filename1);
			log_file = fopen(log_filename2, "a");
		}
	}
	fprintf(log_file,"%i-%.2i-%.2i %.2i:%.2i:%.2i:%.3i %s %s\n",
		1900 + lt->tm_year, lt->tm_mon + 1, lt->tm_mday, lt->tm_hour, lt->tm_min, lt->tm_sec, (int)(tp.tv_usec / 1000), lname, msg);
	fflush(log_file);
	fclose(log_file);
225
	ortp_mutex_unlock(&liblinphone_log_collection_mutex);
226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244

	ortp_free(log_filename1);
	ortp_free(log_filename2);
	ortp_free(msg);
}

void linphone_core_set_log_collection_path(const char *path) {
	liblinphone_log_collection_path = path;
}

const char *linphone_core_get_log_collection_upload_server_url(LinphoneCore *core) {
	return lp_config_get_string(core->config, "misc", "log_collection_upload_server_url", NULL);
}

void linphone_core_set_log_collection_upload_server_url(LinphoneCore *core, const char *server_url) {
	lp_config_set_string(core->config, "misc", "log_collection_upload_server_url", server_url);
}

void linphone_core_enable_log_collection(bool_t enable) {
245 246 247 248
	if ((enable == TRUE) && (liblinphone_log_collection_enabled == FALSE)) {
		liblinphone_log_collection_enabled = TRUE;
		ortp_mutex_init(&liblinphone_log_collection_mutex, NULL);
		liblinphone_log_func = ortp_logv_out;
249 250
		ortp_set_log_handler(linphone_core_log_collection_handler);
	} else {
251
		liblinphone_log_collection_enabled = FALSE;
252 253 254 255
		ortp_set_log_handler(liblinphone_log_func);
	}
}

256 257 258 259 260 261 262 263 264
static void delete_log_collection_upload_file(void) {
#ifdef HAVE_ZLIB
	char *filename = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, "linphone_log.gz");
#else
	char *filename = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, "linphone_log.gz");
#endif
	unlink(filename);
}

265 266 267 268
static void process_io_error_upload_log_collection(void *data, const belle_sip_io_error_event_t *event) {
	LinphoneCore *core = (LinphoneCore *)data;
	ms_error("I/O Error during log collection upload to %s", linphone_core_get_log_collection_upload_server_url(core));
	linphone_core_notify_log_collection_upload_state_changed(core, LinphoneCoreLogCollectionUploadStateNotDelivered, "I/O Error");
269
	delete_log_collection_upload_file();
270 271 272 273 274 275
}

static void process_auth_requested_upload_log_collection(void *data, belle_sip_auth_event_t *event) {
	LinphoneCore *core = (LinphoneCore *)data;
	ms_error("Error during log collection upload: auth requested to connect %s", linphone_core_get_log_collection_upload_server_url(core));
	linphone_core_notify_log_collection_upload_state_changed(core, LinphoneCoreLogCollectionUploadStateNotDelivered, "Auth requested");
276
	delete_log_collection_upload_file();
277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296
}

extern const char *multipart_boundary;

/**
 * Callback called when posting a log collection file to server (following rcs5.1 recommendation)
 *
 * @param[in] bh The body handler
 * @param[in] msg The belle sip message
 * @param[in] data The user data associated with the handler, contains the LinphoneCore object
 * @param[in] offset The current position in the input buffer
 * @param[in] buffer The ouput buffer where to copy the data to be uploaded
 * @param[in,out] size The size in byte of the data requested, as output it will contain the effective copied size
 *
 */
static int log_collection_upload_on_send_body(belle_sip_user_body_handler_t *bh, belle_sip_message_t *msg, void *data, size_t offset, uint8_t *buffer, size_t *size) {
	LinphoneCore *core = (LinphoneCore *)data;

	/* If we've not reach the end of file yet, fill the buffer with more data */
	if (offset < core->log_collection_upload_information->size) {
297
#ifdef HAVE_ZLIB
298
		char *log_filename = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, "linphone_log.gz");
299 300 301
		FILE *log_file = fopen(log_filename, "rb");
#else
		char *log_filename = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, "linphone_log.txt");
302
		FILE *log_file = fopen(log_filename, "r");
303
#endif
304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404
		fseek(log_file, offset, SEEK_SET);
		*size = fread(buffer, 1, *size, log_file);
		fclose(log_file);
		ortp_free(log_filename);
	}

	return BELLE_SIP_CONTINUE;
}

/**
 * Callback called during upload of a log collection to server.
 * It is just forwarding the call and some parameters to the vtable defined callback.
 */
static void log_collection_upload_on_progress(belle_sip_body_handler_t *bh, belle_sip_message_t *msg, void *data, size_t offset, size_t total) {
	LinphoneCore *core = (LinphoneCore *)data;
	linphone_core_notify_log_collection_upload_progress_indication(core, (size_t)(((double)offset / (double)total) * 100.0));
}

/**
 * Callback function called when we have a response from server during the upload of the log collection to the server (rcs5.1 recommandation)
 * Note: The first post is empty and the server shall reply a 204 (No content) message, this will trigger a new post request to the server
 * to upload the file. The server response to this second post is processed by this same function
 *
 * @param[in] data The user-defined pointer associated with the request, it contains the LinphoneCore object
 * @param[in] event The response from server
 */
static void process_response_from_post_file_log_collection(void *data, const belle_http_response_event_t *event) {
	LinphoneCore *core = (LinphoneCore *)data;

	/* Check the answer code */
	if (event->response) {
		int code = belle_http_response_get_status_code(event->response);
		if (code == 204) { /* This is the reply to the first post to the server - an empty file */
			/* Start uploading the file */
			belle_http_request_listener_callbacks_t cbs = { 0 };
			belle_http_request_listener_t *l;
			belle_generic_uri_t *uri;
			belle_http_request_t *req;
			belle_sip_multipart_body_handler_t *bh;
			char* ua;
			char *content_type;
			char *first_part_header;
			belle_sip_user_body_handler_t *first_part_bh;

			linphone_core_notify_log_collection_upload_state_changed(core, LinphoneCoreLogCollectionUploadStateInProgress, NULL);

			/* Temporary storage for the Content-disposition header value */
			first_part_header = belle_sip_strdup_printf("form-data; name=\"File\"; filename=\"%s\"", core->log_collection_upload_information->name);

			/* Create a user body handler to take care of the file and add the content disposition and content-type headers */
			first_part_bh = belle_sip_user_body_handler_new(core->log_collection_upload_information->size, NULL, NULL, log_collection_upload_on_send_body, core);
			belle_sip_body_handler_add_header((belle_sip_body_handler_t *)first_part_bh, belle_sip_header_create("Content-disposition", first_part_header));
			belle_sip_free(first_part_header);
			belle_sip_body_handler_add_header((belle_sip_body_handler_t *)first_part_bh, (belle_sip_header_t *)belle_sip_header_content_type_create(core->log_collection_upload_information->type, core->log_collection_upload_information->subtype));

			/* Insert it in a multipart body handler which will manage the boundaries of multipart message */
			bh = belle_sip_multipart_body_handler_new(log_collection_upload_on_progress, core, (belle_sip_body_handler_t *)first_part_bh);
			ua = ms_strdup_printf("%s/%s", linphone_core_get_user_agent_name(), linphone_core_get_user_agent_version());
			content_type = belle_sip_strdup_printf("multipart/form-data; boundary=%s", multipart_boundary);
			uri = belle_generic_uri_parse(linphone_core_get_log_collection_upload_server_url(core));
			req = belle_http_request_create("POST", uri, belle_sip_header_create("User-Agent", ua), belle_sip_header_create("Content-type", content_type), NULL);
			ms_free(ua);
			belle_sip_free(content_type);
			belle_sip_message_set_body_handler(BELLE_SIP_MESSAGE(req), BELLE_SIP_BODY_HANDLER(bh));
			cbs.process_response = process_response_from_post_file_log_collection;
			cbs.process_io_error = process_io_error_upload_log_collection;
			cbs.process_auth_requested = process_auth_requested_upload_log_collection;
			l = belle_http_request_listener_create_from_callbacks(&cbs, core);
			belle_http_provider_send_request(core->http_provider, req, l);
		}
		if (code == 200) { /* The file has been uploaded correctly, get the server reply */
			xmlDocPtr xmlMessageBody;
			xmlNodePtr cur;
			xmlChar *file_url = NULL;
			const char *body = belle_sip_message_get_body((belle_sip_message_t *)event->response);
			xmlMessageBody = xmlParseDoc((const xmlChar *)body);
			cur = xmlDocGetRootElement(xmlMessageBody);
			if (cur != NULL) {
				cur = cur->xmlChildrenNode;
				while (cur != NULL) {
					if (!xmlStrcmp(cur->name, (const xmlChar *)"file-info")) { /* we found a file info node, check it has a type="file" attribute */
						xmlChar *typeAttribute = xmlGetProp(cur, (const xmlChar *)"type");
						if (!xmlStrcmp(typeAttribute, (const xmlChar *)"file")) { /* this is the node we are looking for */
							cur = cur->xmlChildrenNode; /* now loop on the content of the file-info node */
							while (cur != NULL) {
								if (!xmlStrcmp(cur->name, (const xmlChar *)"data")) {
									file_url = 	xmlGetProp(cur, (const xmlChar *)"url");
								}
								cur=cur->next;
							}
							xmlFree(typeAttribute);
							break;
						}
						xmlFree(typeAttribute);
					}
					cur = cur->next;
				}
			}
			if (file_url != NULL) {
				linphone_core_notify_log_collection_upload_state_changed(core, LinphoneCoreLogCollectionUploadStateDelivered, (const char *)file_url);
			}
405
			delete_log_collection_upload_file();
406 407 408 409
		}
	}
}

410
#ifdef HAVE_ZLIB
411 412 413
#define COMPRESS_FILE_PTR gzFile
#define COMPRESS_OPEN gzopen
#define COMPRESS_CLOSE gzclose
414
#else
415 416 417 418
#define COMPRESS_FILE_PTR FILE*
#define COMPRESS_OPEN fopen
#define COMPRESS_CLOSE fclose
#endif
419 420 421 422

/**
 * If zlib is not available the two log files are simply concatenated.
 */
423
static int compress_file(FILE *input_file, COMPRESS_FILE_PTR output_file) {
424
	char buffer[131072]; /* 128kB */
425
	int bytes;
426

Simon Morlat's avatar
Simon Morlat committed
427
	while ((bytes = fread(buffer, 1, sizeof(buffer), input_file)) > 0) {
428 429 430 431 432 433 434
		if (bytes < 0) return bytes;
#ifdef HAVE_ZLIB
		bytes = gzwrite(output_file, buffer, bytes);
#else
		bytes = fwrite(buffer, 1, bytes, output_file);
#endif
		if (bytes < 0) return bytes;
435
	}
436
	return 0;
437 438
}

439
static int prepare_log_collection_file_to_upload(const char *filename) {
440 441 442
	char *input_filename = NULL;
	char *output_filename = NULL;
	FILE *input_file = NULL;
443 444
	COMPRESS_FILE_PTR output_file = NULL;
	int ret = 0;
445

446
	ortp_mutex_lock(&liblinphone_log_collection_mutex);
447
	output_filename = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, filename);
448
	output_file = COMPRESS_OPEN(output_filename, "a");
449 450 451 452 453 454 455 456 457 458 459 460 461 462
	if (output_file == NULL) goto error;
	input_filename = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, "linphone1.log");
	input_file = fopen(input_filename, "r");
	if (input_file == NULL) goto error;
	ret = compress_file(input_file, output_file);
	if (ret < 0) goto error;
	fclose(input_file);
	ortp_free(input_filename);
	input_filename = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, "linphone2.log");
	input_file = fopen(input_filename, "r");
	if (input_file != NULL) {
		ret = compress_file(input_file, output_file);
		if (ret < 0) goto error;
	}
463

464 465
error:
	if (input_file != NULL) fclose(input_file);
466
	if (output_file != NULL) COMPRESS_CLOSE(output_file);
467 468
	if (input_filename != NULL) ortp_free(input_filename);
	if (output_filename != NULL) ortp_free(output_filename);
469
	ortp_mutex_unlock(&liblinphone_log_collection_mutex);
470 471 472 473 474 475 476 477 478 479
	return ret;
}

static size_t get_size_of_file_to_upload(const char *filename) {
	struct stat statbuf;
	char *output_filename = ortp_strdup_printf("%s/%s", liblinphone_log_collection_path, filename);
	FILE *output_file = fopen(output_filename, "rb");
	fstat(fileno(output_file), &statbuf);
	fclose(output_file);
	return statbuf.st_size;
480 481
}

482 483 484 485 486 487 488 489 490 491
void linphone_core_upload_log_collection(LinphoneCore *core) {
	if ((core->log_collection_upload_information == NULL) && (linphone_core_get_log_collection_upload_server_url(core) != NULL) && (liblinphone_log_collection_enabled == TRUE)) {
		/* open a transaction with the server and send an empty request(RCS5.1 section 3.5.4.8.3.1) */
		belle_http_request_listener_callbacks_t cbs = { 0 };
		belle_http_request_listener_t *l;
		belle_generic_uri_t *uri;
		belle_http_request_t *req;

		core->log_collection_upload_information = (LinphoneContent *)malloc(sizeof(LinphoneContent));
		memset(core->log_collection_upload_information, 0, sizeof(LinphoneContent));
492 493
#ifdef HAVE_ZLIB
		core->log_collection_upload_information->type = "application";
494 495
		core->log_collection_upload_information->subtype = "gzip";
		core->log_collection_upload_information->name = "linphone_log.gz";
496
#else
497 498 499
		core->log_collection_upload_information->type = "text";
		core->log_collection_upload_information->subtype = "plain";
		core->log_collection_upload_information->name = "linphone_log.txt";
500
#endif
501 502
		if (prepare_log_collection_file_to_upload(core->log_collection_upload_information->name) < 0) return;
		core->log_collection_upload_information->size = get_size_of_file_to_upload(core->log_collection_upload_information->name);
503 504 505 506 507 508 509 510 511 512
		uri = belle_generic_uri_parse(linphone_core_get_log_collection_upload_server_url(core));
		req = belle_http_request_create("POST", uri, NULL, NULL, NULL);
		cbs.process_response = process_response_from_post_file_log_collection;
		cbs.process_io_error = process_io_error_upload_log_collection;
		cbs.process_auth_requested = process_auth_requested_upload_log_collection;
		l = belle_http_request_listener_create_from_callbacks(&cbs, core);
		belle_http_provider_send_request(core->http_provider, req, l);
	}
}

513 514 515 516
/**
 * Enable logs in supplied FILE*.
 *
 * @ingroup misc
517
 * @deprecated Use #linphone_core_set_log_file and #linphone_core_set_log_level instead.
518 519
 *
 * @param file a C FILE* where to fprintf logs. If null stdout is used.
520
 *
521
**/
aymeric's avatar
aymeric committed
522 523 524 525
void linphone_core_enable_logs(FILE *file){
	if (file==NULL) file=stdout;
	ortp_set_log_file(file);
	ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
jehan's avatar
jehan committed
526
	sal_enable_logs();
aymeric's avatar
aymeric committed
527 528
}

529 530 531 532
/**
 * Enable logs through the user's supplied log callback.
 *
 * @ingroup misc
533
 * @deprecated Use #linphone_core_set_log_handler and #linphone_core_set_log_level instead.
534 535 536
 *
 * @param logfunc The address of a OrtpLogFunc callback whose protoype is
 *            	  typedef void (*OrtpLogFunc)(OrtpLogLevel lev, const char *fmt, va_list args);
537
 *
538
**/
aymeric's avatar
aymeric committed
539 540 541
void linphone_core_enable_logs_with_cb(OrtpLogFunc logfunc){
	ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
	ortp_set_log_handler(logfunc);
jehan's avatar
jehan committed
542
	sal_enable_logs();
aymeric's avatar
aymeric committed
543 544
}

545 546 547 548
/**
 * Entirely disable logging.
 *
 * @ingroup misc
549
 * @deprecated Use #linphone_core_set_log_level instead.
550
**/
551
void linphone_core_disable_logs(void){
aymeric's avatar
aymeric committed
552
	ortp_set_log_level_mask(ORTP_ERROR|ORTP_FATAL);
jehan's avatar
jehan committed
553
	sal_disable_logs();
aymeric's avatar
aymeric committed
554 555
}

556 557 558 559
void linphone_core_serialize_logs(void) {
	liblinphone_serialize_logs = TRUE;
}

aymeric's avatar
aymeric committed
560

561
static void net_config_read (LinphoneCore *lc)
aymeric's avatar
aymeric committed
562 563 564 565 566
{
	int tmp;
	const char *tmpstr;
	LpConfig *config=lc->config;

567
	lc->net_conf.nat_address_ip = NULL;
aymeric's avatar
aymeric committed
568 569 570 571 572 573 574 575 576 577
	tmp=lp_config_get_int(config,"net","download_bw",0);
	linphone_core_set_download_bandwidth(lc,tmp);
	tmp=lp_config_get_int(config,"net","upload_bw",0);
	linphone_core_set_upload_bandwidth(lc,tmp);
	linphone_core_set_stun_server(lc,lp_config_get_string(config,"net","stun_server",NULL));
	tmpstr=lp_config_get_string(lc->config,"net","nat_address",NULL);
	if (tmpstr!=NULL && (strlen(tmpstr)<1)) tmpstr=NULL;
	linphone_core_set_nat_address(lc,tmpstr);
	tmp=lp_config_get_int(lc->config,"net","nat_sdp_only",0);
	lc->net_conf.nat_sdp_only=tmp;
578
	tmp=lp_config_get_int(lc->config,"net","mtu",1300);
aymeric's avatar
aymeric committed
579
	linphone_core_set_mtu(lc,tmp);
580 581 582 583 584
	tmp=lp_config_get_int(lc->config,"net","download_ptime",-1);
	if (tmp !=-1 && linphone_core_get_download_ptime(lc) !=0) {
		/*legacy parameter*/
		linphone_core_set_download_ptime(lc,tmp);
	}
585 586
	tmp = lp_config_get_int(lc->config, "net", "dns_srv_enabled", 1);
	linphone_core_enable_dns_srv(lc, tmp);
587 588 589

	/* This is to filter out unsupported firewall policies */
	linphone_core_set_firewall_policy(lc, linphone_core_get_firewall_policy(lc));
aymeric's avatar
aymeric committed
590 591
}

592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607
static void build_sound_devices_table(LinphoneCore *lc){
	const char **devices;
	const char **old;
	int ndev;
	int i;
	const MSList *elem=ms_snd_card_manager_get_list(ms_snd_card_manager_get());
	ndev=ms_list_size(elem);
	devices=ms_malloc((ndev+1)*sizeof(const char *));
	for (i=0;elem!=NULL;elem=elem->next,i++){
		devices[i]=ms_snd_card_get_string_id((MSSndCard *)elem->data);
	}
	devices[ndev]=NULL;
	old=lc->sound_conf.cards;
	lc->sound_conf.cards=devices;
	if (old!=NULL) ms_free(old);
}
aymeric's avatar
aymeric committed
608

609
static void sound_config_read(LinphoneCore *lc)
aymeric's avatar
aymeric committed
610
{
611
	int tmp;
aymeric's avatar
aymeric committed
612 613
	const char *tmpbuf;
	const char *devid;
614
#ifdef __linux
aymeric's avatar
aymeric committed
615 616 617
	/*alsadev let the user use custom alsa device within linphone*/
	devid=lp_config_get_string(lc->config,"sound","alsadev",NULL);
	if (devid){
618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636
		MSSndCard* card;
		const char* delim=",";
		size_t l=strlen(devid);
		char* d=malloc(l+1);
		char* i;
		memcpy(d,devid,l+1);
		for (l=0,i=strpbrk(d+l,delim);i;i=strpbrk(d+l,delim)){
			char s=*i;
			*i='\0';
			card=ms_alsa_card_new_custom(d+l,d+l);
			ms_snd_card_manager_add_card(ms_snd_card_manager_get(),card);
			*i=s;
			l=i-d+1;
		}
		if(d[l]!='\0') {
			card=ms_alsa_card_new_custom(d+l,d+l);
			ms_snd_card_manager_add_card(ms_snd_card_manager_get(),card);
		}
		free(d);
aymeric's avatar
aymeric committed
637
	}
Simon Morlat's avatar
Simon Morlat committed
638
	tmp=lp_config_get_int(lc->config,"sound","alsa_forced_rate",-1);
639
	if (tmp>0) ms_alsa_card_set_forced_sample_rate(tmp);
aymeric's avatar
aymeric committed
640 641
#endif
	/* retrieve all sound devices */
642 643
	build_sound_devices_table(lc);

aymeric's avatar
aymeric committed
644 645
	devid=lp_config_get_string(lc->config,"sound","playback_dev_id",NULL);
	linphone_core_set_playback_device(lc,devid);
646

aymeric's avatar
aymeric committed
647 648
	devid=lp_config_get_string(lc->config,"sound","ringer_dev_id",NULL);
	linphone_core_set_ringer_device(lc,devid);
649

aymeric's avatar
aymeric committed
650 651
	devid=lp_config_get_string(lc->config,"sound","capture_dev_id",NULL);
	linphone_core_set_capture_device(lc,devid);
652

aymeric's avatar
aymeric committed
653 654 655 656 657 658 659 660 661 662
/*
	tmp=lp_config_get_int(lc->config,"sound","play_lev",80);
	linphone_core_set_play_level(lc,tmp);
	tmp=lp_config_get_int(lc->config,"sound","ring_lev",80);
	linphone_core_set_ring_level(lc,tmp);
	tmp=lp_config_get_int(lc->config,"sound","rec_lev",80);
	linphone_core_set_rec_level(lc,tmp);
	tmpbuf=lp_config_get_string(lc->config,"sound","source","m");
	linphone_core_set_sound_source(lc,tmpbuf[0]);
*/
663

aymeric's avatar
aymeric committed
664 665
	tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
	tmpbuf=lp_config_get_string(lc->config,"sound","local_ring",tmpbuf);
Jehan Monnier's avatar
Jehan Monnier committed
666
	if (ortp_file_exist(tmpbuf)==-1) {
667
		ms_warning("%s does not exist",tmpbuf);
aymeric's avatar
aymeric committed
668 669 670 671 672 673 674
		tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
	}
	if (strstr(tmpbuf,".wav")==NULL){
		/* it currently uses old sound files, so replace them */
		tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
	}
	linphone_core_set_ring(lc,tmpbuf);
675

676
	tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
aymeric's avatar
aymeric committed
677
	tmpbuf=lp_config_get_string(lc->config,"sound","remote_ring",tmpbuf);
Jehan Monnier's avatar
Jehan Monnier committed
678
	if (ortp_file_exist(tmpbuf)==-1){
679
		tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
aymeric's avatar
aymeric committed
680 681 682
	}
	if (strstr(tmpbuf,".wav")==NULL){
		/* it currently uses old sound files, so replace them */
683
		tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
aymeric's avatar
aymeric committed
684
	}
685
	linphone_core_set_ringback(lc,tmpbuf);
686 687

	linphone_core_set_play_file(lc,lp_config_get_string(lc->config,"sound","hold_music",PACKAGE_SOUND_DIR "/" HOLD_MUSIC));
aymeric's avatar
aymeric committed
688
	lc->sound_conf.latency=0;
689
#ifndef __ios
Simon Morlat's avatar
Simon Morlat committed
690
	tmp=TRUE;
691
#else
Simon Morlat's avatar
Simon Morlat committed
692
	tmp=FALSE; /* on iOS we have builtin echo cancellation.*/
693
#endif
Simon Morlat's avatar
Simon Morlat committed
694
	tmp=lp_config_get_int(lc->config,"sound","echocancellation",tmp);
695
	linphone_core_enable_echo_cancellation(lc,tmp);
smorlat's avatar
smorlat committed
696 697
	linphone_core_enable_echo_limiter(lc,
		lp_config_get_int(lc->config,"sound","echolimiter",0));
698 699
	linphone_core_enable_agc(lc,
		lp_config_get_int(lc->config,"sound","agc",0));
700

Yann Diorcet's avatar
Yann Diorcet committed
701 702
	linphone_core_set_playback_gain_db (lc,lp_config_get_float(lc->config,"sound","playback_gain_db",0));
	linphone_core_set_mic_gain_db (lc,lp_config_get_float(lc->config,"sound","mic_gain_db",0));
703 704

	linphone_core_set_remote_ringback_tone (lc,lp_config_get_string(lc->config,"sound","ringback_tone",NULL));
705 706 707

	/*just parse requested stream feature once at start to print out eventual errors*/
	linphone_core_get_audio_features(lc);
708

709
	_linphone_core_set_tone(lc,LinphoneReasonBusy,LinphoneToneBusy,NULL);
aymeric's avatar
aymeric committed
710 711
}

712 713
static void certificates_config_read(LinphoneCore *lc)
{
714
	const char *rootca;
715
#ifdef __linux
716
	rootca=lp_config_get_string(lc->config,"sip","root_ca", "/etc/ssl/certs");
717
#else
718
	rootca=lp_config_get_string(lc->config,"sip","root_ca", ROOT_CA_FILE);
719
#endif
720
	linphone_core_set_root_ca(lc,rootca);
721
	linphone_core_verify_server_certificates(lc,lp_config_get_int(lc->config,"sip","verify_server_certs",TRUE));
722
	linphone_core_verify_server_cn(lc,lp_config_get_int(lc->config,"sip","verify_server_cn",TRUE));
723 724
}

725
static void sip_config_read(LinphoneCore *lc)
aymeric's avatar
aymeric committed
726 727 728
{
	char *contact;
	const char *tmpstr;
729
	LCSipTransports tr;
aymeric's avatar
aymeric committed
730 731
	int i,tmp;
	int ipv6;
732 733 734 735

	if (lp_config_get_int(lc->config,"sip","use_session_timers",0)==1){
		sal_use_session_timers(lc->sal,200);
	}
aymeric's avatar
aymeric committed
736

737
	sal_use_no_initial_route(lc->sal,lp_config_get_int(lc->config,"sip","use_no_initial_route",0));
738 739
	sal_use_rport(lc->sal,lp_config_get_int(lc->config,"sip","use_rport",1));

aymeric's avatar
aymeric committed
740 741 742 743 744
	ipv6=lp_config_get_int(lc->config,"sip","use_ipv6",-1);
	if (ipv6==-1){
		ipv6=0;
	}
	linphone_core_enable_ipv6(lc,ipv6);
745
	memset(&tr,0,sizeof(tr));
746

747 748 749 750
	tr.udp_port=lp_config_get_int(lc->config,"sip","sip_port",5060);
	tr.tcp_port=lp_config_get_int(lc->config,"sip","sip_tcp_port",5060);
	/*we are not listening inbound connection for tls, port has no meaning*/
	tr.tls_port=lp_config_get_int(lc->config,"sip","sip_tls_port",LC_SIP_TRANSPORT_RANDOM);
751

752
	certificates_config_read(lc);
753 754
	/*setting the dscp must be done before starting the transports, otherwise it is not taken into effect*/
	sal_set_dscp(lc->sal,linphone_core_get_sip_dscp(lc));
755
	/*start listening on ports*/
756
	linphone_core_set_sip_transports(lc,&tr);
757

aymeric's avatar
aymeric committed
758 759
	tmpstr=lp_config_get_string(lc->config,"sip","contact",NULL);
	if (tmpstr==NULL || linphone_core_set_primary_contact(lc,tmpstr)==-1) {
smorlat's avatar
smorlat committed
760 761
		const char *hostname=NULL;
		const char *username=NULL;
762
#ifdef HAVE_GETENV
smorlat's avatar
smorlat committed
763 764
		hostname=getenv("HOST");
		username=getenv("USER");
aymeric's avatar
aymeric committed
765
		if (hostname==NULL) hostname=getenv("HOSTNAME");
766
#endif /*HAVE_GETENV*/
aymeric's avatar
aymeric committed
767 768 769 770 771 772 773 774 775 776 777 778
		if (hostname==NULL)
			hostname="unknown-host";
		if (username==NULL){
			username="toto";
		}
		contact=ortp_strdup_printf("sip:%s@%s",username,hostname);
		linphone_core_set_primary_contact(lc,contact);
		ms_free(contact);
	}

	tmp=lp_config_get_int(lc->config,"sip","guess_hostname",1);
	linphone_core_set_guess_hostname(lc,tmp);
779 780


781
	tmp=lp_config_get_int(lc->config,"sip","inc_timeout",30);
aymeric's avatar
aymeric committed
782 783
	linphone_core_set_inc_timeout(lc,tmp);

Yann Diorcet's avatar
Yann Diorcet committed
784 785
	tmp=lp_config_get_int(lc->config,"sip","in_call_timeout",0);
	linphone_core_set_in_call_timeout(lc,tmp);
786

787 788
	tmp=lp_config_get_int(lc->config,"sip","delayed_timeout",4);
	linphone_core_set_delayed_timeout(lc,tmp);
Yann Diorcet's avatar
Yann Diorcet committed
789

aymeric's avatar
aymeric committed
790 791
	/* get proxies config */
	for(i=0;; i++){
jehan's avatar
jehan committed
792
		LinphoneProxyConfig *cfg=linphone_proxy_config_new_from_config_file(lc,i);
aymeric's avatar
aymeric committed
793 794
		if (cfg!=NULL){
			linphone_core_add_proxy_config(lc,cfg);
Simon Morlat's avatar
Simon Morlat committed
795
			linphone_proxy_config_unref(cfg);
aymeric's avatar
aymeric committed
796 797 798 799 800 801 802
		}else{
			break;
		}
	}
	/* get the default proxy */
	tmp=lp_config_get_int(lc->config,"sip","default_proxy",-1);
	linphone_core_set_default_proxy_index(lc,tmp);
803

aymeric's avatar
aymeric committed
804 805 806 807 808
	/* read authentication information */
	for(i=0;; i++){
		LinphoneAuthInfo *ai=linphone_auth_info_new_from_config_file(lc->config,i);
		if (ai!=NULL){
			linphone_core_add_auth_info(lc,ai);
Simon Morlat's avatar
Simon Morlat committed
809
			linphone_auth_info_destroy(ai);
aymeric's avatar
aymeric committed
810 811 812 813
		}else{
			break;
		}
	}
814 815
	/*this is to filter out unsupported encryption schemes*/
	linphone_core_set_media_encryption(lc,linphone_core_get_media_encryption(lc));
816

817
	/*for tuning or test*/
aymeric's avatar
aymeric committed
818
	lc->sip_conf.sdp_200_ack=lp_config_get_int(lc->config,"sip","sdp_200_ack",0);
819
	lc->sip_conf.register_only_when_network_is_up=
820
		lp_config_get_int(lc->config,"sip","register_only_when_network_is_up",1);
821 822
	lc->sip_conf.register_only_when_upnp_is_ok=
		lp_config_get_int(lc->config,"sip","register_only_when_upnp_is_ok",1);
823
	lc->sip_conf.ping_with_options=lp_config_get_int(lc->config,"sip","ping_with_options",0);
jehan's avatar
jehan committed
824
	lc->sip_conf.auto_net_state_mon=lp_config_get_int(lc->config,"sip","auto_net_state_mon",1);
825
	lc->sip_conf.keepalive_period=lp_config_get_int(lc->config,"sip","keepalive_period",10000);
826 827
	lc->sip_conf.tcp_tls_keepalive=lp_config_get_int(lc->config,"sip","tcp_tls_keepalive",0);
	linphone_core_enable_keep_alive(lc, (lc->sip_conf.keepalive_period > 0));
Simon Morlat's avatar
Simon Morlat committed
828
	sal_use_one_matching_codec_policy(lc->sal,lp_config_get_int(lc->config,"sip","only_one_codec",0));
829
	sal_use_dates(lc->sal,lp_config_get_int(lc->config,"sip","put_date",0));
830
	sal_enable_sip_update_method(lc->sal,lp_config_get_int(lc->config,"sip","sip_update",1));
831
	lc->sip_conf.vfu_with_info=lp_config_get_int(lc->config,"sip","vfu_with_info",1);
832
	linphone_core_set_sip_transport_timeout(lc, lp_config_get_int(lc->config, "sip", "transport_timeout", 63000));
833
	sal_set_supported_tags(lc->sal,lp_config_get_string(lc->config,"sip","supported","replaces, outbound"));
aymeric's avatar
aymeric committed
834 835
}

836
static void rtp_config_read(LinphoneCore *lc)
aymeric's avatar
aymeric committed
837
{
838
	int min_port, max_port;
aymeric's avatar
aymeric committed
839 840
	int jitt_comp;
	int nortp_timeout;
Simon Morlat's avatar
Simon Morlat committed
841
	bool_t rtp_no_xmit_on_audio_mute;
842
	bool_t adaptive_jitt_comp_enabled;
Simon Morlat's avatar
Simon Morlat committed
843

844 845 846 847 848 849 850 851
	if (lp_config_get_range(lc->config, "rtp", "audio_rtp_port", &min_port, &max_port, 7078, 7078) == TRUE) {
		if (min_port <= 0) min_port = 1;
		if (max_port > 65535) max_port = 65535;
		linphone_core_set_audio_port_range(lc, min_port, max_port);
	} else {
		min_port = lp_config_get_int(lc->config, "rtp", "audio_rtp_port", 7078);
		linphone_core_set_audio_port(lc, min_port);
	}
852

853 854 855 856 857 858 859 860
	if (lp_config_get_range(lc->config, "rtp", "video_rtp_port", &min_port, &max_port, 9078, 9078) == TRUE) {
		if (min_port <= 0) min_port = 1;
		if (max_port > 65535) max_port = 65535;
		linphone_core_set_video_port_range(lc, min_port, max_port);
	} else {
		min_port = lp_config_get_int(lc->config, "rtp", "video_rtp_port", 9078);
		linphone_core_set_video_port(lc, min_port);
	}
861

aymeric's avatar
aymeric committed
862
	jitt_comp=lp_config_get_int(lc->config,"rtp","audio_jitt_comp",60);
863
	linphone_core_set_audio_jittcomp(lc,jitt_comp);
aymeric's avatar
aymeric committed
864
	jitt_comp=lp_config_get_int(lc->config,"rtp","video_jitt_comp",60);
865
	if (jitt_comp==0) jitt_comp=60;
866
	linphone_core_set_video_jittcomp(lc,jitt_comp);
aymeric's avatar
aymeric committed
867
	nortp_timeout=lp_config_get_int(lc->config,"rtp","nortp_timeout",30);
868
	linphone_core_set_nortp_timeout(lc,nortp_timeout);
Simon Morlat's avatar
Simon Morlat committed
869
	rtp_no_xmit_on_audio_mute=lp_config_get_int(lc->config,"rtp","rtp_no_xmit_on_audio_mute",FALSE);
870
	linphone_core_set_rtp_no_xmit_on_audio_mute(lc,rtp_no_xmit_on_audio_mute);
871 872 873 874
	adaptive_jitt_comp_enabled = lp_config_get_int(lc->config, "rtp", "audio_adaptive_jitt_comp_enabled", TRUE);
	linphone_core_enable_audio_adaptive_jittcomp(lc, adaptive_jitt_comp_enabled);
	adaptive_jitt_comp_enabled = lp_config_get_int(lc->config, "rtp", "video_adaptive_jitt_comp_enabled", TRUE);
	linphone_core_enable_video_adaptive_jittcomp(lc, adaptive_jitt_comp_enabled);
875
	lc->rtp_conf.disable_upnp = lp_config_get_int(lc->config, "rtp", "disable_upnp", FALSE);
876
	linphone_core_set_avpf_mode(lc,lp_config_get_int(lc->config,"rtp","avpf",0));
aymeric's avatar
aymeric committed
877 878
}

879
static PayloadType * find_payload(RtpProfile *prof, const char *mime_type, int clock_rate, int channels, const char *recv_fmtp){
880 881 882
	PayloadType *candidate=NULL;
	int i;
	PayloadType *it;
883
	for(i=0;i<RTP_PROFILE_MAX_PAYLOADS;++i){
884 885
		it=rtp_profile_get_payload(prof,i);
		if (it!=NULL && strcasecmp(mime_type,it->mime_type)==0
886 887
			&& (clock_rate==it->clock_rate || clock_rate<=0)
			&& (channels==it->channels || channels<=0) ){
888
			if ( (recv_fmtp && it->recv_fmtp && strstr(recv_fmtp,it->recv_fmtp)!=NULL) ||
889 890
				(recv_fmtp==NULL && it->recv_fmtp==NULL) ){
				/*exact match*/
891
				if (recv_fmtp) payload_type_set_recv_fmtp(it,recv_fmtp);
892
				return it;
893 894 895 896 897
			}else {
				if (candidate){
					if (it->recv_fmtp==NULL) candidate=it;
				}else candidate=it;
			}
898 899
		}
	}
900 901 902
	if (candidate && recv_fmtp){
		payload_type_set_recv_fmtp(candidate,recv_fmtp);
	}
903 904
	return candidate;
}
aymeric's avatar
aymeric committed
905

Simon Morlat's avatar
Simon Morlat committed
906
static bool_t get_codec(LinphoneCore *lc, const char* type, int index, PayloadType **ret){
aymeric's avatar
aymeric committed
907 908
	char codeckey[50];
	const char *mime,*fmtp;
909
	int rate,channels,enabled;
aymeric's avatar
aymeric committed
910
	PayloadType *pt;
Simon Morlat's avatar
Simon Morlat committed
911
	LpConfig *config=lc->config;
912

913
	*ret=NULL;
aymeric's avatar
aymeric committed
914 915
	snprintf(codeckey,50,"%s_%i",type,index);
	mime=lp_config_get_string(config,codeckey,"mime",NULL);
916
	if (mime==NULL || strlen(mime)==0 ) return FALSE;
917

aymeric's avatar
aymeric committed
918 919
	rate=lp_config_get_int(config,codeckey,"rate",8000);
	fmtp=lp_config_get_string(config,codeckey,"recv_fmtp",NULL);
920
	channels=lp_config_get_int(config,codeckey,"channels",0);
aymeric's avatar
aymeric committed
921
	enabled=lp_config_get_int(config,codeckey,"enabled",1);
Simon Morlat's avatar
Simon Morlat committed
922
	pt=find_payload(lc->default_profile,mime,rate,channels,fmtp);
923
	if (pt && enabled ) pt->flags|=PAYLOAD_TYPE_ENABLED;
aymeric's avatar
aymeric committed
924
	//ms_message("Found codec %s/%i",pt->mime_type,pt->clock_rate);
925
	if (pt==NULL) ms_warning("Ignoring codec config %s/%i with fmtp=%s because unsupported",
926
				mime,rate,fmtp ? fmtp : "");
927 928 929 930
	*ret=pt;
	return TRUE;
}

931
#define RANK_END 10000
Simon Morlat's avatar
Simon Morlat committed
932 933 934 935 936 937 938

typedef struct codec_desc{
	const char *name;
	int rate;
}codec_desc_t;

static codec_desc_t codec_pref_order[]={
Ghislain MARY's avatar
Ghislain MARY committed
939
	{"opus", 48000},
Simon Morlat's avatar
Simon Morlat committed
940 941 942 943 944 945 946 947 948
	{"SILK", 16000},
	{"speex", 16000},
	{"speex", 8000},
	{"pcmu",8000},
	{"pcma",8000},
	{"VP8",90000},
	{"H264",90000},
	{"MP4V-ES",90000},
	{NULL,0}
949 950
};

Simon Morlat's avatar
Simon Morlat committed
951
static int find_codec_rank(const char *mime, int clock_rate){
952
	int i;
953 954 955 956 957 958 959

#ifdef __arm__
	/*hack for opus, that needs to be disabed by default on ARM single processor, otherwise there is no cpu left for video processing*/
	if (strcasecmp(mime,"opus")==0){
		if (ms_get_cpu_count()==1) return RANK_END;
	}
#endif
Simon Morlat's avatar
Simon Morlat committed
960 961
	for(i=0;codec_pref_order[i].name!=NULL;++i){
		if (strcasecmp(codec_pref_order[i].name,mime)==0 && clock_rate==codec_pref_order[i].rate)
962
			return i;
963
	}
964
	return RANK_END;