xuning / sherpaonnx

1. 在speaker-identification-c-api.c中重构代码，支持命令行参数配置
2. 在vad-sense-voice-c-api.c中添加智能分段合并和文本差异检测功能
3. 新增README_usage.md详细说明使用方法和功能
4. 优化CMake脚本处理Windows系统信息获取

新增功能包括：
- 支持多说话人注册和识别
- 智能合并短语音片段
- 文本规范化比较
- 完整的API使用文档
- 更健壮的系统信息获取

This PR fixes a data type compatibility issue in the GigaAM transducer encoder where the output length tensor could be either int32 or int64, but the code only handled int32. The fix adds runtime type checking and supports both data types.

- Adds runtime detection of encoder output length tensor data type (int32 vs int64)
- Implements conditional data access based on the detected type
- Adds error handling for unsupported data types

…har tokens instead of BPE. (#2423)

A new method and property were introduced in the VoiceActivityDetector C++ and Python APIs to 
provide access to the current speech segment as soon as speech is detected, rather than only 
after the segment completes.