static inline void conf_rsp(int level, l2cap_cmd_hdr *cmd, struct frame *frm) { l2cap_conf_rsp *h = frm->ptr; uint16_t scid = btohs(h->scid); uint16_t result = btohs(h->result); int clen = btohs(cmd->len) - L2CAP_CONF_RSP_SIZE; if (p_filter(FILT_L2CAP)) return; printf("Config rsp: scid 0x%4.4x flags 0x%2.2x result %d clen %d\n", scid, btohs(h->flags), result, clen); if (clen > 0) { if (result) { p_indent(level + 1, frm); printf("%s\n", confresult2str(result)); } if (result == 0x0003) conf_list(level + 1, h->data, clen); else conf_opt(level + 1, h->data, clen, frm->in, frm->handle, scid); } else { p_indent(level + 1, frm); printf("%s\n", confresult2str(result)); } }
/***************************************************************************** * main() */ int main(int argc, char *argv[]) { int dev_id = -1; int clock_rate = CLOCK_RATE; int channel_count = NCHANNELS; int samples_per_frame = NSAMPLES; int bits_per_sample = NBITS; pj_caching_pool cp; pjmedia_endpt *med_endpt; pj_pool_t *pool; pjmedia_conf *conf; int i, port_count, file_count; pjmedia_port **file_port; /* Array of file ports */ pjmedia_port *rec_port = NULL; /* Wav writer port */ char tmp[10]; pj_status_t status; /* Must init PJLIB first: */ status = pj_init(); PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); /* Get command line options. */ if (get_snd_options(THIS_FILE, argc, argv, &dev_id, &clock_rate, &channel_count, &samples_per_frame, &bits_per_sample)) { usage(); return 1; } /* Must create a pool factory before we can allocate any memory. */ pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0); /* * Initialize media endpoint. * This will implicitly initialize PJMEDIA too. */ status = pjmedia_endpt_create(&cp.factory, NULL, 1, &med_endpt); PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); /* Create memory pool to allocate memory */ pool = pj_pool_create( &cp.factory, /* pool factory */ "wav", /* pool name. */ 4000, /* init size */ 4000, /* increment size */ NULL /* callback on error */ ); file_count = argc - pj_optind; port_count = file_count + 1 + RECORDER; /* Create the conference bridge. * With default options (zero), the bridge will create an instance of * sound capture and playback device and connect them to slot zero. */ status = pjmedia_conf_create( pool, /* pool to use */ port_count,/* number of ports */ clock_rate, channel_count, samples_per_frame, bits_per_sample, 0, /* options */ &conf /* result */ ); if (status != PJ_SUCCESS) { app_perror(THIS_FILE, "Unable to create conference bridge", status); return 1; } #if RECORDER status = pjmedia_wav_writer_port_create( pool, "confrecord.wav", clock_rate, channel_count, samples_per_frame, bits_per_sample, 0, 0, &rec_port); if (status != PJ_SUCCESS) { app_perror(THIS_FILE, "Unable to create WAV writer", status); return 1; } pjmedia_conf_add_port(conf, pool, rec_port, NULL, NULL); #endif /* Create file ports. */ file_port = pj_pool_alloc(pool, file_count * sizeof(pjmedia_port*)); for (i=0; i<file_count; ++i) { /* Load the WAV file to file port. */ status = pjmedia_wav_player_port_create( pool, /* pool. */ argv[i+pj_optind], /* filename */ 0, /* use default ptime */ 0, /* flags */ 0, /* buf size */ &file_port[i] /* result */ ); if (status != PJ_SUCCESS) { char title[80]; pj_ansi_sprintf(title, "Unable to use %s", argv[i+pj_optind]); app_perror(THIS_FILE, title, status); usage(); return 1; } /* Add the file port to conference bridge */ status = pjmedia_conf_add_port( conf, /* The bridge */ pool, /* pool */ file_port[i], /* port to connect */ NULL, /* Use port's name */ NULL /* ptr for slot # */ ); if (status != PJ_SUCCESS) { app_perror(THIS_FILE, "Unable to add conference port", status); return 1; } } /* * All ports are set up in the conference bridge. * But at this point, no media will be flowing since no ports are * "connected". User must connect the port manually. */ /* Dump memory usage */ dump_pool_usage(THIS_FILE, &cp); /* Sleep to allow log messages to flush */ pj_thread_sleep(100); /* * UI Menu: */ for (;;) { char tmp1[10]; char tmp2[10]; char *err; int src, dst, level, dur; puts(""); conf_list(conf, 0); puts(""); puts("Menu:"); puts(" s Show ports details"); puts(" c Connect one port to another"); puts(" d Disconnect port connection"); puts(" t Adjust signal level transmitted (tx) to a port"); puts(" r Adjust signal level received (rx) from a port"); puts(" v Display VU meter for a particular port"); puts(" q Quit"); puts(""); printf("Enter selection: "); fflush(stdout); if (fgets(tmp, sizeof(tmp), stdin) == NULL) break; switch (tmp[0]) { case 's': puts(""); conf_list(conf, 1); break; case 'c': puts(""); puts("Connect source port to destination port"); if (!input("Enter source port number", tmp1, sizeof(tmp1)) ) continue; src = strtol(tmp1, &err, 10); if (*err || src < 0 || src >= port_count) { puts("Invalid slot number"); continue; } if (!input("Enter destination port number", tmp2, sizeof(tmp2)) ) continue; dst = strtol(tmp2, &err, 10); if (*err || dst < 0 || dst >= port_count) { puts("Invalid slot number"); continue; } status = pjmedia_conf_connect_port(conf, src, dst, 0); if (status != PJ_SUCCESS) app_perror(THIS_FILE, "Error connecting port", status); break; case 'd': puts(""); puts("Disconnect port connection"); if (!input("Enter source port number", tmp1, sizeof(tmp1)) ) continue; src = strtol(tmp1, &err, 10); if (*err || src < 0 || src >= port_count) { puts("Invalid slot number"); continue; } if (!input("Enter destination port number", tmp2, sizeof(tmp2)) ) continue; dst = strtol(tmp2, &err, 10); if (*err || dst < 0 || dst >= port_count) { puts("Invalid slot number"); continue; } status = pjmedia_conf_disconnect_port(conf, src, dst); if (status != PJ_SUCCESS) app_perror(THIS_FILE, "Error connecting port", status); break; case 't': puts(""); puts("Adjust transmit level of a port"); if (!input("Enter port number", tmp1, sizeof(tmp1)) ) continue; src = strtol(tmp1, &err, 10); if (*err || src < 0 || src >= port_count) { puts("Invalid slot number"); continue; } if (!input("Enter level (-128 to >127, 0 for normal)", tmp2, sizeof(tmp2)) ) continue; level = strtol(tmp2, &err, 10); if (*err || level < -128) { puts("Invalid level"); continue; } status = pjmedia_conf_adjust_tx_level( conf, src, level); if (status != PJ_SUCCESS) app_perror(THIS_FILE, "Error adjusting level", status); break; case 'r': puts(""); puts("Adjust receive level of a port"); if (!input("Enter port number", tmp1, sizeof(tmp1)) ) continue; src = strtol(tmp1, &err, 10); if (*err || src < 0 || src >= port_count) { puts("Invalid slot number"); continue; } if (!input("Enter level (-128 to >127, 0 for normal)", tmp2, sizeof(tmp2)) ) continue; level = strtol(tmp2, &err, 10); if (*err || level < -128) { puts("Invalid level"); continue; } status = pjmedia_conf_adjust_rx_level( conf, src, level); if (status != PJ_SUCCESS) app_perror(THIS_FILE, "Error adjusting level", status); break; case 'v': puts(""); puts("Display VU meter"); if (!input("Enter port number to monitor", tmp1, sizeof(tmp1)) ) continue; src = strtol(tmp1, &err, 10); if (*err || src < 0 || src >= port_count) { puts("Invalid slot number"); continue; } if (!input("Enter r for rx level or t for tx level", tmp2, sizeof(tmp2))) continue; if (tmp2[0] != 'r' && tmp2[0] != 't') { puts("Invalid option"); continue; } if (!input("Duration to monitor (in seconds)", tmp1, sizeof(tmp1)) ) continue; dur = strtol(tmp1, &err, 10); if (*err) { puts("Invalid duration number"); continue; } monitor_level(conf, src, tmp2[0], dur); break; case 'q': goto on_quit; default: printf("Invalid input character '%c'\n", tmp[0]); break; } } on_quit: /* Start deinitialization: */ /* Destroy conference bridge */ status = pjmedia_conf_destroy( conf ); PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); /* Destroy file ports */ for (i=0; i<file_count; ++i) { status = pjmedia_port_destroy( file_port[i]); PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); } /* Destroy recorder port */ if (rec_port) pjmedia_port_destroy(rec_port); /* Release application pool */ pj_pool_release( pool ); /* Destroy media endpoint. */ pjmedia_endpt_destroy( med_endpt ); /* Destroy pool factory */ pj_caching_pool_destroy( &cp ); /* Shutdown PJLIB */ pj_shutdown(); /* Done. */ return 0; }