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Feature/azure custom stt (#171)

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* gather/transcribe: support for azure custom speech models (endpoint id)

* allow azure stt custom speech endpoint id to be passed as property in recognizer

* fix to add custom stt endpoint to session speech credentials object
This commit is contained in:
Dave Horton
2022-10-07 09:46:25 +01:00
committed by GitHub
parent 90cb5e1348
commit b25f92e17a
5 changed files with 27 additions and 5 deletions
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13
lib/tasks/gather.js
View File

@@ -82,6 +82,7 @@ class TaskGather extends Task {
this.requestSnr = recognizer.requestSnr || false;
this.initialSpeechTimeoutMs = recognizer.initialSpeechTimeoutMs || 0;
this.azureServiceEndpoint = recognizer.azureServiceEndpoint;
this.azureSttEndpointId = recognizer.azureSttEndpointId;
}
else {
this.hints = [];
@@ -358,10 +359,18 @@ class TaskGather extends Task {
else if ('microsoft' === this.vendor) {
this.bugname = 'azure_transcribe';
if (this.sttCredentials) {
const {api_key, region, use_custom_stt, custom_stt_endpoint} = this.sttCredentials;
Object.assign(opts, {
'AZURE_SUBSCRIPTION_KEY': this.sttCredentials.api_key,
'AZURE_REGION': this.sttCredentials.region
'AZURE_SUBSCRIPTION_KEY': api_key,
'AZURE_REGION': region
});
if (this.azureSttEndpointId) {
Object.assign(opts, {'AZURE_SERVICE_ENDPOINT_ID': this.azureSttEndpointId});
}
else if (use_custom_stt && custom_stt_endpoint) {
Object.assign(opts, {'AZURE_SERVICE_ENDPOINT_ID': custom_stt_endpoint});
}
}
if (this.hints && this.hints.length > 0) {
opts.AZURE_SPEECH_HINTS = this.hints.map((h) => h.trim()).join(',');

1
lib/tasks/specs.json
View File

@@ -497,6 +497,7 @@
"requestSnr": "boolean",
"initialSpeechTimeoutMs": "number",
"azureServiceEndpoint": "string",
"azureSttEndpointId": "string",
"asrDtmfTerminationDigit": "string",
"asrTimeout": "number"
},

12
lib/tasks/transcribe.js
View File

@@ -54,6 +54,7 @@ class TaskTranscribe extends Task {
this.requestSnr = recognizer.requestSnr || false;
this.initialSpeechTimeoutMs = recognizer.initialSpeechTimeoutMs || 0;
this.azureServiceEndpoint = recognizer.azureServiceEndpoint;
this.azureSttEndpointId = recognizer.azureSttEndpointId;
}
get name() { return TaskName.Transcribe; }
@@ -232,10 +233,17 @@ class TaskTranscribe extends Task {
}
else if (this.vendor === 'microsoft') {
this.bugname = 'azure_transcribe';
const {api_key, region, use_custom_stt, custom_stt_endpoint} = this.sttCredentials;
Object.assign(opts, {
'AZURE_SUBSCRIPTION_KEY': this.sttCredentials.api_key,
'AZURE_REGION': this.sttCredentials.region
'AZURE_SUBSCRIPTION_KEY': api_key,
'AZURE_REGION': region
});
if (this.azureSttEndpointId) {
Object.assign(opts, {'AZURE_SERVICE_ENDPOINT_ID': this.azureSttEndpointId});
}
else if (use_custom_stt && custom_stt_endpoint) {
Object.assign(opts, {'AZURE_SERVICE_ENDPOINT_ID': custom_stt_endpoint});
}
if (this.hints && this.hints.length > 0) {
opts.AZURE_SPEECH_HINTS = this.hints.map((h) => h.trim()).join(',');
}