Hi guys, How can I enable all PJMEDIA codec (in particular PCMA codec)? When I run the following source code in “codec_mgr” à “codec_desc” à all codec are configured as PJMEDIA_CODEC_PRIO_DISABLED except for iLBC codec (PJMEIDA_CODEC_PRIO_NORMAL). pj_pool_t *poolMc; pjmedia_stream **p_stream; pjmedia_endpt *med_endpt; pj_caching_pool cp; pj_status_t status; pjmedia_stream *stream = NULL; pjmedia_snd_port *snd_port = NULL; pjmedia_port *stream_port; pj_uint16_t local_port = 3000; pjmedia_codec_param codec_param; const pjmedia_codec_info *codec_info; pj_sockaddr_in rem_addr; /* Reset defined remote address */ pj_bzero(&rem_addr, sizeof(rem_addr)); char *codec_id = new char[4]; strcpy(codec_id, "PCMA"); //codec_id = Utils::toPj_str("PCMA") //codec_id = "PCMA"; /* 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); if (status != PJ_SUCCESS) { return status; } /* Create memory pool for application purpose */ poolMc = pj_pool_create(&cp.factory, /* pool factory */ "app", /* pool factory */ 4000, /* init size */ 4000, /* increment size */ NULL /* callback on error */ ); /* Register all codecs */ pjmedia_audio_codec_config codec_cfg; pjmedia_audio_codec_config_default(&codec_cfg); /* Register all supported codecs (register all known audio codecs implemented in PJMEDA-CODEC library to the specified media endpoint) */ status = pjmedia_codec_register_audio_codecs(med_endpt, &codec_cfg); if (status != PJ_SUCCESS) { return status; } //OPTIONAL /* Initialize and register G711 codec factory to pjmedia endpoint. This will register PCMU and PCMA codec, in that order */ /* Use pjmedia_codec_g711_deinit( voi ) for unregister G711 codec factory from pjmedia endpoint */ status = pjmedia_codec_g711_init(med_endpt); if (status != PJ_SUCCESS) { return status; } /* Find which codec to use */ if (codec_id) { unsigned count = 1; pj_str_t str_codec_id = pj_str(codec_id); //codec_id = PCMA pjmedia_codec_mgr *codec_mgr = pjmedia_endpt_get_codec_mgr(med_endpt); //OPTIONAL /* Configure codec priority (allowed values are: PJMEDIA_CODEC_PRIO_HIGHEST, PJMEDIA_CODEC_PRIO_NEXT_HIGHEST, PJMEDIA_CODEC_PRIO_NORMAL, PJMEDIA_CODEC_PRIO_LOWEST, PJMEDIA_CODEC_PRIO_DISABLED) */ status = pjmedia_codec_mgr_set_codec_priority(codec_mgr, &str_codec_id, PJMEDIA_CODEC_PRIO_HIGHEST); if (status != PJ_SUCCESS) { return status; } status = pjmedia_codec_mgr_find_codecs_by_id(codec_mgr, &str_codec_id, &count, &codec_info, NULL); if (status != PJ_SUCCESS) { return status; } } else { /* Default to pcmu */ status = pjmedia_codec_mgr_get_codec_info(pjmedia_endpt_get_codec_mgr(med_endpt), 0, &codec_info); if (status != PJ_SUCCESS) { return status; } } Thanks in advice. Best Regards Ll |
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