Add OCI transcriber silence threshold properties

jitsi · Feb 4, 2025 · 9f86dcd · 9f86dcd
1 parent 995a8b2
commit 9f86dcd
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Showing 2 changed files with 34 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -413,6 +413,20 @@ XMPP account must also be set to make Jigasi be able to join a conference room.
             transcription service.
         </td>
     </tr>
+    <tr>
+        <td>org.jitsi.jigasi.transcription.oci.finalThresholdMs</td>
+        <td>500</td>
+        <td>
+            The time in milliseconds after which the final transcript will be sent.
+        </td>
+    </tr>
+    <tr>
+        <td>org.jitsi.jigasi.transcription.oci.interimThresholdMs</td>
+        <td>500</td>
+        <td>
+            The time in milliseconds after which the interim transcript will be sent.
+        </td>
+    </tr>
 </table>
 
 Call control MUCs (brewery)

diff --git a/src/main/java/org/jitsi/jigasi/transcription/OracleTranscriptionService.java b/src/main/java/org/jitsi/jigasi/transcription/OracleTranscriptionService.java
@@ -86,6 +86,12 @@ public AudioMixerMediaDevice getMediaDevice(ReceiveStreamBufferListener listener
     public final static String COMPARTMENT_ID
             = "org.jitsi.jigasi.transcription.oci.compartmentId";
 
+    public final static String OCI_FINAL_THRESHOLD_MS
+            = "org.jitsi.jigasi.transcription.oci.finalThresholdMs";
+
+    public final static String OCI_INTERIM_THRESHOLD_MS
+            = "org.jitsi.jigasi.transcription.oci.interimThresholdMs";
+
     public final static String DEFAULT_WEBSOCKET_URL = "ws://localhost:8000/ws";
 
     private BasicAuthenticationDetailsProvider authProvider;
@@ -99,6 +105,18 @@ public AudioMixerMediaDevice getMediaDevice(ReceiveStreamBufferListener listener
      */
     private final String websocketUrlConfig;
 
+    /**
+     * The final threshold in milliseconds
+     */
+    private final int finalThresholdMs = JigasiBundleActivator.getConfigurationService()
+            .getInt(OCI_FINAL_THRESHOLD_MS, 500);
+
+    /**
+     * The interim threshold in milliseconds
+     */
+    private final int interimThresholdMs = JigasiBundleActivator.getConfigurationService()
+            .getInt(OCI_INTERIM_THRESHOLD_MS, 500);
+
 
     /**
      * Create a TranscriptionService which will send audio to the OCI service
@@ -232,7 +250,8 @@ private void connect(TranscriptionRequest request)
             final RealtimeParameters realtimeClientParameters = RealtimeParameters.builder()
                     .isAckEnabled(false)
                     .languageCode(languageCode)
-                    .finalSilenceThresholdInMs(1000)
+                    .partialSilenceThresholdInMs(interimThresholdMs)
+                    .finalSilenceThresholdInMs(finalThresholdMs)
                     .build();
             try
             {