llm-speech-transcription sdk

[amber-yujueWang]

Description

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• The pull request does not introduce [breaking changes]
• CHANGELOG is updated for new features, bug fixes or other significant changes.
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Testing Guidelines

• Pull request includes test coverage for the included changes.

[github-actions]

API Change Check

APIView identified API level changes in this PR and created the following API reviews

com.azure:azure-ai-speech-transcription

[Copilot]

Pull Request Overview

This PR introduces a new Azure AI Speech Transcription SDK for Java, providing client libraries for converting audio to text using Azure Cognitive Services. The SDK is generated using TypeSpec and includes comprehensive test coverage, samples, and documentation.

Key changes:

• New client library: azure-ai-speech-transcription (version 1.0.0-beta.1)
• Support for both synchronous (TranscriptionClient) and asynchronous (TranscriptionAsyncClient) clients
• Multiple authentication methods: API Key (KeyCredential) and Azure AD (TokenCredential)
• Advanced features: speaker diarization, profanity filtering, enhanced mode with prompts and translation
• Comprehensive test suite with base classes, sync/async tests, and error handling
• Multiple runnable samples demonstrating various features
• Full documentation including README, CHANGELOG, and JavaDoc code snippets

Reviewed Changes

Copilot reviewed 50 out of 52 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
sdk/cognitiveservices/pom.xml	Added new module to parent POM
sdk/cognitiveservices/ci.yml	Updated CI configuration for the new SDK
sdk/cognitiveservices/azure-ai-speech-transcription/pom.xml	Maven project configuration with dependencies
sdk/cognitiveservices/azure-ai-speech-transcription/tspconfig.yaml	TypeSpec configuration for code generation
sdk/cognitiveservices/azure-ai-speech-transcription/tsp-location.yaml	TypeSpec source location specification
TranscriptionClient.java	Synchronous client implementation
TranscriptionAsyncClient.java	Asynchronous client implementation
TranscriptionClientBuilder.java	Builder for client instantiation
TranscriptionServiceVersion.java	Service API version enum
TranscriptionOptions.java	Request options model with audio/URL constructors
TranscriptionResult.java	Response model with Duration conversion
TranscriptionClientTestBase.java	Base test class with helper methods
TranscriptionClientTest.java	Synchronous client tests
TranscriptionAsyncClientTest.java	Asynchronous client tests
BasicTranscriptionSample.java	Basic usage sample
AdvancedTranscriptionSample.java	Advanced features sample
AsyncTranscriptionSample.java	Async client sample
ErrorHandlingSample.java	Error handling patterns sample
EnhancedModeSample.java	Enhanced mode features sample
README.md	Comprehensive library documentation
CHANGELOG.md	Release history
SpeechTranscriptionCustomization.java	Post-generation code customization