IP音频编解码器软件质量控制自动化

2022 24th International Conference on Digital Signal Processing and its Applications (DSPA) Pub Date : 2022-03-30 DOI:10.1109/dspa53304.2022.9790787

Dmitrii Maleev

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引用次数: 0

摘要

描述了由延迟峰值引起的问题的原因。介绍了一种适用于开发、质量控制和运行的互联网协议音频编解码器软件的自诊断方法，该方法无需外部设备和特殊信号即可检测这些问题。介绍了人工信号质量检测的方法。在此基础上，描述了一种利用第二IP音频编解码器进行自动化测试的方法，该方法带有特殊修改的软件，可以在实际网络条件下检测信号失真。这些方法简化了软件质量控制，加速了软件新版本的开发，允许检测其他方法难以检测到的问题。

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Quality Control Automation of IP Audio Codec Software

Reasons for issues caused by latency spikes are described. Method of self-diagnostics of Internet Protocol (IP) audio codec software that is suitable for development, quality control, and operation and allows detecting these issues without external equipment and a special signal is demonstrated. The method of manual signal quality testing is mentioned. Based on that a method of automated testing using a second IP audio codec with specially modified software that allows detecting signal distortion in realistic network conditions is described. These methods simplify software quality control and accelerate the development of new versions of software, allowing detection of issues that are hard to detect with other methods.

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2022 24th International Conference on Digital Signal Processing and its Applications (DSPA)

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