Changeset 1735 for pjproject/trunk/pjmedia/include/pjmedia/transport.h
- Timestamp:
- Jan 23, 2008 8:39:07 PM (16 years ago)
- File:
-
- 1 edited
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pjproject/trunk/pjmedia/include/pjmedia/transport.h
r1098 r1735 167 167 PJ_BEGIN_DECL 168 168 169 #include <pjmedia/sdp.h> 169 170 170 171 /* … … 243 244 const void *pkt, 244 245 pj_size_t size); 246 247 /** 248 * This function is called by application to generate the SDP parts 249 * related to transport type, e.g: ICE, SRTP. 250 * 251 * Application should call #pjmedia_transport_media_create() instead of 252 * calling this function directly. 253 */ 254 pj_status_t (*media_create)(pjmedia_transport *tp, 255 pj_pool_t *pool, 256 pjmedia_sdp_session *sdp_local, 257 const pjmedia_sdp_session *sdp_remote, 258 unsigned media_index); 259 260 /** 261 * This function is called by application to start the transport 262 * based on SDP negotiation result. 263 * 264 * Application should call #pjmedia_transport_media_start() instead of 265 * calling this function directly. 266 */ 267 pj_status_t (*media_start) (pjmedia_transport *tp, 268 pj_pool_t *pool, 269 pjmedia_sdp_session *sdp_local, 270 const pjmedia_sdp_session *sdp_remote, 271 unsigned media_index); 272 273 /** 274 * This function is called by application to stop the transport. 275 * 276 * Application should call #pjmedia_transport_media_stop() instead of 277 * calling this function directly. 278 */ 279 pj_status_t (*media_stop) (pjmedia_transport *tp); 280 281 /** 282 * This function can be called to simulate packet lost. 283 * 284 * Application should call #pjmedia_transport_simulate_lost() instead of 285 * calling this function directly. 286 */ 287 pj_status_t (*simulate_lost)(pjmedia_transport *tp, 288 pjmedia_dir dir, 289 unsigned pct_lost); 245 290 246 291 /** … … 411 456 412 457 /** 458 * Generate local SDP parts that are related to the specified media transport. 459 * Remote SDP might be needed as reference when application is in deciding 460 * side of negotiation (callee side), otherwise it should be NULL. 461 * This is just a simple wrapper which calls <tt>media_create()</tt> member 462 * of the transport. 463 * 464 * @param tp The media transport. 465 * @param pool The memory pool. 466 * @param sdp_local Local SDP. 467 * @param sdp_remote Remote SDP. 468 * 469 * @return PJ_SUCCESS on success, or the appropriate error code. 470 */ 471 PJ_INLINE(pj_status_t) pjmedia_transport_media_create(pjmedia_transport *tp, 472 pj_pool_t *pool, 473 pjmedia_sdp_session *sdp_local, 474 const pjmedia_sdp_session *sdp_remote, 475 unsigned media_index) 476 { 477 return (*tp->op->media_create)(tp, pool, sdp_local, sdp_remote, 478 media_index); 479 } 480 481 /** 482 * Start the transport with regards to SDP negotiation result. 483 * This is just a simple wrapper which calls <tt>media_start()</tt> member 484 * of the transport. 485 * 486 * @param tp The media transport. 487 * @param pool The memory pool. 488 * @param sdp_local Local SDP. 489 * @param sdp_remote Remote SDP. 490 * @param media_index Media index to start. 491 * 492 * @return PJ_SUCCESS on success, or the appropriate error code. 493 */ 494 PJ_INLINE(pj_status_t) pjmedia_transport_media_start(pjmedia_transport *tp, 495 pj_pool_t *pool, 496 pjmedia_sdp_session *sdp_local, 497 const pjmedia_sdp_session *sdp_remote, 498 unsigned media_index) 499 { 500 return (*tp->op->media_start)(tp, pool, sdp_local, sdp_remote, media_index); 501 } 502 503 504 /** 505 * Stop the transport. 506 * This is just a simple wrapper which calls <tt>media_stop()</tt> member 507 * of the transport. 508 * 509 * @param tp The media transport. 510 * 511 * @return PJ_SUCCESS on success, or the appropriate error code. 512 */ 513 PJ_INLINE(pj_status_t) pjmedia_transport_media_stop(pjmedia_transport *tp) 514 { 515 return (*tp->op->media_stop)(tp); 516 } 517 518 /** 413 519 * Close media transport. This is just a simple wrapper which calls 414 520 * <tt>destroy()</tt> member of the transport. This function will free … … 427 533 } 428 534 535 /** 536 * Simulate packet lost in the specified direction (for testing purposes). 537 * When enabled, the transport will randomly drop packets to the specified 538 * direction. 539 * 540 * @param tp The media transport. 541 * @param dir Media direction to which packets will be randomly dropped. 542 * @param pct_lost Percent lost (0-100). Set to zero to disable packet 543 * lost simulation. 544 * 545 * @return PJ_SUCCESS on success. 546 */ 547 PJ_INLINE(pj_status_t) pjmedia_transport_simulate_lost(pjmedia_transport *tp, 548 pjmedia_dir dir, 549 unsigned pct_lost) 550 { 551 return (*tp->op->simulate_lost)(tp, dir, pct_lost); 552 } 553 429 554 430 555 PJ_END_DECL
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