Documentation question

[nitinthewiz]

Is Riff16Khz16BitMonoPcm the default SpeechSynthesisOutputFormat?

---

Document Details

⚠ Do not edit this section. It is required for learn.microsoft.com ➟ GitHub issue linking.

• ID: 5a995cd2-4e91-ff57-60d2-b45a9ae11c35
• Version Independent ID: 0d7f53df-acbf-bd8f-a615-43665ea7e89b
• Content: SpeechConfig.SetSpeechSynthesisOutputFormat Method (Microsoft.CognitiveServices.Speech) - Azure for .NET Developers
• Content Source: xml/Microsoft.CognitiveServices.Speech/SpeechConfig.xml
• Service: cognitive-services
• GitHub Login: @rloutlaw
• Microsoft Alias: routlaw

[github-actions[bot]]

Thank you for your feedback. This has been routed to the support team for assistance.

[navba-MSFT]

@nitinthewiz Thanks for reaching out to us and reporting this issue. We are looking into this issue and we will provide an update.

[navba-MSFT]

@nitinthewiz The default output format is Riff16Khz16BitMonoPcm. You can change the output format by calling this method and passing in one of the SpeechSynthesisOutputFormat enumeration values.

            // Creates an instance of a speech config with specified subscription key and service region.
            speechConfig = SpeechConfig.FromSubscription(SubscriptionKey, Region);

            // The default format is RIFF, which has a riff header.
            // We can set the format to raw (24KHz for better quality).
            speechConfig.SetSpeechSynthesisOutputFormat(SpeechSynthesisOutputFormat.Raw24Khz16BitMonoPcm);

Refer the available audio formats here. Sample code here.

[github-actions[bot]]

Hi @nitinthewiz. Thank you for opening this issue and giving us the opportunity to assist. We believe that this has been addressed. If you feel that further discussion is needed, please add a comment with the text "/unresolve" to remove the "issue-addressed" label and continue the conversation.

[github-actions[bot]]

Hi @nitinthewiz, since you haven’t asked that we /unresolve the issue, we’ll close this out. If you believe further discussion is needed, please add a comment /unresolve to reopen the issue.