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add support for deepgram on-prem (#10)

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* add option for tls with on prem uri

Signed-off-by: Dave Horton <daveh@beachdognet.com>

* -s

logging

---------

Signed-off-by: Dave Horton <daveh@beachdognet.com>
This commit is contained in:
Dave Horton authored and GitHub committed 2024-02-06 08:44:45 -05:00
1 parent b2c3090a81
commit d94b252504
3 files changed
+46 -15
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mod_deepgram_transcribe/dg_transcribe_glue.cpp
+29 -4
View File
@@ -325,6 +325,7 @@ namespace {
char* bugname, responseHandler_t responseHandler) {
int err;
int useTls = true;
switch_codec_implementation_t read_impl;
switch_channel_t *channel = switch_core_session_get_channel(session);
@@ -337,8 +338,32 @@ namespace {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "path: %s\n", path.c_str());
strncpy(tech_pvt->sessionId, switch_core_session_get_uuid(session), MAX_SESSION_ID);
strncpy(tech_pvt->host, "api.deepgram.com", MAX_WS_URL_LEN);
tech_pvt->port = 443;
const char* endpoint = switch_channel_get_variable(channel, "DEEPGRAM_URI");
if (endpoint != nullptr) {
std::string ep(endpoint);
useTls = switch_true(switch_channel_get_variable(channel, "DEEPGRAM_USE_TLS"));
size_t pos = ep.find(':');
if (pos != std::string::npos) {
std::string host = ep.substr(0, pos);
std::string port = ep.substr(pos + 1);
strncpy(tech_pvt->host, host.c_str(), MAX_WS_URL_LEN);
tech_pvt->port = ::atoi(port.c_str());
}
else {
strncpy(tech_pvt->host, ep.c_str(), MAX_WS_URL_LEN);
tech_pvt->port = 443;
}
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO,
"connecting to deepgram on-prem %s port %d, using tls? (%s)\n", tech_pvt->host, tech_pvt->port, useTls ? "yes" : "no");
}
else {
strncpy(tech_pvt->host, "api.deepgram.com", MAX_WS_URL_LEN);
tech_pvt->port = 443;
}
strncpy(tech_pvt->path, path.c_str(), MAX_PATH_LEN);
tech_pvt->sampling = desiredSampling;
tech_pvt->responseHandler = responseHandler;
@@ -351,13 +376,13 @@ namespace {
const char* apiKey = switch_channel_get_variable(channel, "DEEPGRAM_API_KEY");
if (!apiKey && defaultApiKey) apiKey = defaultApiKey;
else if (!apiKey) {
else if (!apiKey && endpoint == nullptr) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "no deepgram api key provided\n");
return SWITCH_STATUS_FALSE;
}
deepgram::AudioPipe* ap = new deepgram::AudioPipe(tech_pvt->sessionId, bugname, tech_pvt->host, tech_pvt->port, tech_pvt->path,
buflen, read_impl.decoded_bytes_per_packet, apiKey, eventCallback);
buflen, read_impl.decoded_bytes_per_packet, apiKey, useTls, eventCallback);
if (!ap) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Error allocating AudioPipe\n");
return SWITCH_STATUS_FALSE;