先处理resample,然后调用了asr_feed,再顺腾摸瓜就找到了今日的主角文件,switch_ivr_async.c 文件。这就是media的回调,当出现SWITCH_ABC_TYPE_READ 时候进行了 switch_core_asr_feed调用。一切明朗起来。media bug牛逼罪魁祸首还是 switch_core_media_bug_add, 索然无味。 switch_ivr_detect_speech, switch_ivr_...
if (switch_core_media_bug_read(bug, &frame) == SWITCH_STATUS_SUCCESS) { if (switch_core_asr_feed(sth->ah, frame.data, frame.datalen, &flags) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error Feeding Data\n"); return; } if (switch_core_...
asr_interface->asr_unload_grammar = fastcall_asr_unload_grammar; asr_interface->asr_close = fastcall_asr_close; asr_interface->asr_feed = fastcall_asr_feed; //asr_interface->asr_feed_dtmf = fastcall_asr_feed_dtmf; asr_interface->asr_resume = fastcall_asr_resume; asr_interface->asr_pause...
coreFix jitter buffer- it is not truncating frames properly. It's also overflowing the node packet body and is copying the packet body twice. corefix loglevel - switch_ivr_phrase_macro_event() corefix macOS build when missing CRYPTO_mem_ctrl corefix memory leak in switch_core_asr_feed Co...
1、mrcp对接,fs提供mod_unimrcp模块通过mrcp对接各类厂家asr服务,前提是厂家支持这种协议。具体细节可以参考官网的例子mod_unimrcp - FreeSWITCH - Confluence 2、通过实现media bug接口来实现 我们可以通过switch_core_media_bug_add(session, "my_detect_speech", key, speech_callback, sth, 0, SMBF_READ_STREAM...
(sth->ah, SWITCH_ASR_FLAG_FIRE_EVENTS)) { switch_event_t *dup; if (switch_event_dup(&dup, event) == SWITCH_STATUS_SUCCESS) { switch_channel_event_set_data(channel, dup); switch_event_fire(&dup); } } if (switch_core_session_queue_event(sth->session, &event) != SWITCH_STATUS_...
通过核心函数 switch_core.c#switch_core_speech_feed_tts() 调用到 mod_unimrcp.c#synth_speech_feed_tts() 函数发起 MRCP 语音合成请求 在for 空循环中不断执行核心函数 switch_core.c#switch_core_speech_read_tts() 调用到 mod_unimrcp.c#synth_speech_read_tts() 函数尝试获取合成的语音 通过核心函数 swit...
D-Link Core Switch Power Supplies D-Link Data Center Switches D-Link Intelligent Network Management Switches D-Link Industrial Switches D-Link Add Points Switches D-Link Wired Network Cards D-Link Switch Accessories Ubiquiti Switches Ubiquiti Enterprise Switches Ubiquiti Edge Switches H3C Switches Extrem...
--enable-core-libedit-support \ --with-grammardir=%{GRAMMARDIR} \ --with-scriptdir=%{SCRIPTDIR} \ --with-recordingsdir=%{RECORDINGSDIR} \ --with-pkgconfigdir=%{PKGCONFIGDIR} \ --with-odbc \ --with-erlang \ --with-openssl \ --enable-zrtp \ %{?configure_options} ...
Switching at 25% of the set current limit reduces the transformer core flux density significantly. This and the intelligent MCM operation reduce audible noise well below acceptable levels. LNK666x has a maximum The high minimum output MCM off-time sampling rate pTrMoCvMid(OeFFs) = 0.5 ms ...