bool UmcFramework::CreateMrcpClient() { /* create MRCP client stack first */ m_pMrcpClient = unimrcp_client_create(m_pDirLayout); if(!m_pMrcpClient) return false; /* create MRCP application to send/get requests to/from MRCP client stack */ m_pMrcpApplication = mrcp_application_create(AppMessageHandler,this,m_pPool); if(!m_pMrcpApplication) { mrcp_client_destroy(m_pMrcpClient); m_pMrcpClient = NULL; return false; } /* register MRCP application to MRCP client */ mrcp_client_application_register(m_pMrcpClient,m_pMrcpApplication,"UMC"); /* start MRCP client stack processing */ if(mrcp_client_start(m_pMrcpClient) == FALSE) { mrcp_client_destroy(m_pMrcpClient); m_pMrcpClient = NULL; m_pMrcpApplication = NULL; return false; } return true; }
static apt_bool_t demo_framework_app_register(demo_framework_t *framework, demo_application_t *demo_application, const char *name) { apr_hash_set(framework->application_table,name,APR_HASH_KEY_STRING,demo_application); demo_application->framework = framework; demo_application->application = mrcp_application_create( demo_framework_message_handler, demo_application, framework->pool); return mrcp_client_application_register(framework->client,demo_application->application,name); }
/** Create ASR engine */ ASR_CLIENT_DECLARE(asr_engine_t*) asr_engine_create( const char *root_dir_path, apt_log_priority_e log_priority, apt_log_output_e log_output) { apr_pool_t *pool = NULL; apt_dir_layout_t *dir_layout; asr_engine_t *engine; mrcp_client_t *mrcp_client; mrcp_application_t *mrcp_app; /* create APR pool */ pool = apt_pool_create(); if(!pool) { return NULL; } /* create the structure of default directories layout */ dir_layout = apt_default_dir_layout_create(root_dir_path,pool); /* create singleton logger */ apt_log_instance_create(log_output,log_priority,pool); if((log_output & APT_LOG_OUTPUT_FILE) == APT_LOG_OUTPUT_FILE) { /* open the log file */ apt_log_file_open(dir_layout->log_dir_path,"unimrcpclient",MAX_LOG_FILE_SIZE,MAX_LOG_FILE_COUNT,FALSE,pool); } engine = apr_palloc(pool,sizeof(asr_engine_t)); engine->pool = pool; engine->mrcp_client = NULL; engine->mrcp_app = NULL; /* create UniMRCP client stack */ mrcp_client = unimrcp_client_create(dir_layout); if(!mrcp_client) { apt_log_instance_destroy(); apr_pool_destroy(pool); return NULL; } /* create an application */ mrcp_app = mrcp_application_create( app_message_handler, engine, pool); if(!mrcp_app) { mrcp_client_destroy(mrcp_client); apt_log_instance_destroy(); apr_pool_destroy(pool); return NULL; } /* register application in client stack */ mrcp_client_application_register(mrcp_client,mrcp_app,"ASRAPP"); /* start client stack */ if(mrcp_client_start(mrcp_client) != TRUE) { mrcp_client_destroy(mrcp_client); apt_log_instance_destroy(); apr_pool_destroy(pool); return NULL; } engine->mrcp_client = mrcp_client; engine->mrcp_app = mrcp_app; return engine; }
int main(int argc, char const* argv[]) { apr_pool_t* pool = NULL; apr_pool_t* spool = NULL; int i; struct iovec cattext[101]; static char const SP = ' '; char const* outfile; apr_status_t status; apt_dir_layout_t* dirLayout = NULL; mrcp_client_t* client = NULL; mrcp_application_t* app = NULL; mrcp_session_t* sess = NULL; mpf_stream_capabilities_t* caps = NULL; mpf_termination_t* term = NULL; mrcp_channel_t* chan = NULL; struct stat info; if (argc < 2) { puts("Usage:"); printf("\t%s \"This is a synthetic voice.\"", argv[0]); exit(1); } /* Just detect various directory layout constellations */ if (stat(ROOT_DIR, &info)) ROOT_DIR = ROOT_DIR2; if (stat(ROOT_DIR, &info)) ROOT_DIR = ROOT_DIR3; /* Initialize platform first */ if (apr_initialize() != APR_SUCCESS) FAIL("Cannot initialize APR platform"); pool = apt_pool_create(); if (!pool) FAIL("Not enough memory"); for (i = 0; (i < argc - 2) && (i < 50); i += 2) { cattext[2 * i].iov_base = (void*) argv[i + 1]; cattext[2 * i].iov_len = strlen(argv[i + 1]); cattext[2 * i + 1].iov_base = (void*) &SP; cattext[2 * i + 1].iov_len = 1; } cattext[2 * i].iov_base = (void*) argv[i + 1]; cattext[2 * i].iov_len = strlen(argv[i + 1]); text = apr_pstrcatv(pool, cattext, 2 * i + 1, NULL); if (!text) FAIL("Not enough memory"); outfile = apr_pstrcat(pool, ROOT_DIR, "/data/", PCM_OUT_FILE, NULL); printf("This is a sample C UniMRCP client synthesizer scenario.\n"); printf("Use client configuration from %s/conf/unimrcpclient.xml\n", ROOT_DIR); printf("Use profile %s\n", MRCP_PROFILE); printf("Synthesize text: `%s'\n", text); printf("Write output to file: %s\n", outfile); printf("\n"); printf("Press enter to start the session...\n"); (void) getchar(); apt_log_instance_create(APT_LOG_OUTPUT_NONE, APT_PRIO_DEBUG, pool); apt_log_ext_handler_set(UniSynth_logger); dirLayout = apt_default_dir_layout_create(ROOT_DIR, pool); /* Create and start the client in a root dir */ client = unimrcp_client_create(dirLayout); if (!client) FAIL("Cannot create UniMRCP client"); app = mrcp_application_create(UniSynthAppMsgHandler, NULL, mrcp_client_memory_pool_get(client)); if (!app) FAIL("Cannot create MRCP application"); if (!mrcp_client_application_register(client, app, "Sample C app")) FAIL("Cannot register MRCP application"); if (!mrcp_client_start(client)) FAIL("Cannot start MRCP client"); /* Create a session using MRCP profile MRCP_PROFILE */ sess = mrcp_application_session_create(app, MRCP_PROFILE, NULL); if (!sess) FAIL("Cannot create session"); spool = mrcp_application_session_pool_get(sess); /* Create audio termination with capabilities */ caps = mpf_stream_capabilities_create(STREAM_DIRECTION_SEND, spool); if (!caps) FAIL("Error creating capabilities"); if (!mpf_codec_capabilities_add(&caps->codecs, MPF_SAMPLE_RATE_8000, "LPCM")) FAIL("Error adding codec capabilities"); term = mrcp_application_audio_termination_create(sess, &stream_vtable, caps, NULL); if (!term) FAIL("Cannot create audio termination"); /* Add signaling channel (and start processing in OnAdd method */ f = fopen(outfile, "wb"); if (!f) FAIL("Cannot open output file"); status = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, pool); if (status != APR_SUCCESS) FAIL("Cannot create mutex"); status = apr_thread_cond_create(&cond, pool); if (status != APR_SUCCESS) FAIL("Cannot create condition variable"); chan = mrcp_application_channel_create(sess, MRCP_SYNTHESIZER_RESOURCE, term, NULL, NULL); if (!chan) FAIL("Cannot create channel"); if (!mrcp_application_channel_add(sess, chan)) FAIL("Cannot add channel"); /* Now wait until the processing finishes */ apr_thread_mutex_lock(mutex); while (err < 0) apr_thread_cond_wait(cond, mutex); apr_thread_mutex_unlock(mutex); cleanup: if (sess) mrcp_application_session_terminate(sess); if (f) fclose(f); if (client) mrcp_client_shutdown(client); if (app) mrcp_application_destroy(app); if (client) mrcp_client_destroy(client); apt_log_instance_destroy(); if (pool) apr_pool_destroy(pool); apr_terminate(); puts("Program finished, memory released. Press any key to exit."); (void) getchar(); return err; }
/** \brief Load UniMRCP engine */ static apt_bool_t uni_engine_load() { apr_pool_t *pool; apt_dir_layout_t *dir_layout; /* APR global initialization */ if(apr_initialize() != APR_SUCCESS) { ast_log(LOG_ERROR, "Failed to initialize APR\n"); return FALSE; } uni_engine.pool = NULL; uni_engine.client = NULL; uni_engine.application = NULL; uni_engine.profile = NULL; uni_engine.log_level = APT_PRIO_INFO; uni_engine.log_output = APT_LOG_OUTPUT_CONSOLE | APT_LOG_OUTPUT_FILE; uni_engine.grammars = NULL; pool = apt_pool_create(); if(!pool) { ast_log(LOG_ERROR, "Failed to create APR pool\n"); uni_engine_unload(); return FALSE; } uni_engine.pool = pool; uni_engine.v2_properties = NULL; uni_engine.v1_properties = NULL; /* Load engine configuration */ uni_engine_config_load(pool); if(!uni_engine.profile) { uni_engine.profile = "uni2"; } dir_layout = apt_default_dir_layout_create(UNIMRCP_DIR_LOCATION,pool); /* Create singleton logger */ apt_log_instance_create(uni_engine.log_output, uni_engine.log_level, pool); /* Open the log file */ apt_log_file_open(dir_layout->log_dir_path,"astuni",MAX_LOG_FILE_SIZE,MAX_LOG_FILE_COUNT,TRUE,pool); uni_engine.client = unimrcp_client_create(dir_layout); if(uni_engine.client) { uni_engine.application = mrcp_application_create( uni_message_handler, &uni_engine, pool); if(uni_engine.application) { mrcp_client_application_register( uni_engine.client, uni_engine.application, "ASTMRCP"); } } if(!uni_engine.client || !uni_engine.application) { ast_log(LOG_ERROR, "Failed to initialize client stack\n"); uni_engine_unload(); return FALSE; } return TRUE; }
/** \brief Load UniMRCP engine */ static apt_bool_t uni_engine_load() { apr_pool_t *pool; apt_dir_layout_t *dir_layout; /* APR global initialization */ if(apr_initialize() != APR_SUCCESS) { ast_log(LOG_ERROR, "Failed to initialize APR\n"); return FALSE; } uni_engine.pool = NULL; uni_engine.client = NULL; uni_engine.application = NULL; uni_engine.profile = NULL; uni_engine.log_level = APT_PRIO_INFO; uni_engine.log_output = APT_LOG_OUTPUT_CONSOLE | APT_LOG_OUTPUT_FILE; uni_engine.grammars = NULL; uni_engine.v2_properties = NULL; uni_engine.v1_properties = NULL; uni_engine.mutex = NULL; uni_engine.current_speech_index = 0; pool = apt_pool_create(); if(!pool) { ast_log(LOG_ERROR, "Failed to create APR pool\n"); uni_engine_unload(); return FALSE; } uni_engine.pool = pool; if(apr_thread_mutex_create(&uni_engine.mutex, APR_THREAD_MUTEX_DEFAULT, pool) != APR_SUCCESS) { ast_log(LOG_ERROR, "Failed to create engine mutex\n"); uni_engine_unload(); return FALSE; } /* Load engine configuration */ uni_engine_config_load(pool); if(!uni_engine.profile) { uni_engine.profile = "uni2"; } dir_layout = apt_default_dir_layout_create(UNIMRCP_DIR_LOCATION,pool); /* Create singleton logger */ apt_log_instance_create(uni_engine.log_output, uni_engine.log_level, pool); if(apt_log_output_mode_check(APT_LOG_OUTPUT_FILE) == TRUE) { #ifdef OPAQUE_DIR_LAYOUT const char *log_dir_path = apt_dir_layout_path_get(dir_layout,APT_LAYOUT_LOG_DIR); #else const char *log_dir_path = dir_layout->log_dir_path; #endif /* Open the log file */ apt_log_file_open(log_dir_path,"astuni",MAX_LOG_FILE_SIZE,MAX_LOG_FILE_COUNT,TRUE,pool); } uni_engine.client = unimrcp_client_create(dir_layout); if(uni_engine.client) { uni_engine.application = mrcp_application_create( uni_message_handler, &uni_engine, pool); if(uni_engine.application) { mrcp_client_application_register( uni_engine.client, uni_engine.application, "ASTMRCP"); } } if(!uni_engine.client || !uni_engine.application) { ast_log(LOG_ERROR, "Failed to initialize MRCP client\n"); uni_engine_unload(); return FALSE; } return TRUE; }