这是名为 Lyra 的 Linux 应用程序，其最新版本可以下载为 Lyra1.3.2sourcecode.tar.gz。它可以在免费的工作站托管服务提供商 OnWorks 上在线运行。
Download and run online this app named Lyra with OnWorks for free.
请按照以下说明运行此应用程序：
- 1. 在您的 PC 中下载此应用程序。
- 2. 在我们的文件管理器 https://www.onworks.net/myfiles.php?username=XXXXX 中输入您想要的用户名。
- 3. 在这样的文件管理器中上传这个应用程序。
- 4. 从此网站启动OnWorks Linux online 或Windows online emulator 或MACOS online emulator。
- 5. 从您刚刚启动的 OnWorks Linux 操作系统，使用您想要的用户名转到我们的文件管理器 https://www.onworks.net/myfiles.php?username=XXXXX。
- 6. 下载应用程序，安装并运行。
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商品描述
lyra is a neural audio codec designed to deliver intelligible, natural-sounding speech at extremely low bitrates, making real-time communication viable on constrained networks. It replaces hand-engineered codecs with learned models that capture speech characteristics more efficiently and reconstruct waveforms with a neural vocoder. The system targets mobile-class hardware, balancing latency and quality so it can run in real-time on phones. Its architecture is resilient to packet loss and jitter through framing strategies and error concealment, helping conversations remain understandable under adverse conditions. The codebase includes encoder and decoder components, along with tools for data preparation and evaluation. By pushing bitrates down to just a few kilobits per second while retaining quality, lyra expands access to voice calls where bandwidth is scarce.
功能
- Neural speech coding at very low bitrates suitable for real time
- Encoder–decoder pipeline with a neural vocoder back end
- Packet loss concealment and jitter tolerance for unstable networks
- Mobile-friendly performance and latency characteristics
- Tools for training data prep and quality evaluation
- Focus on naturalness and intelligibility for conversational speech
程式语言
C + +中
分类
This is an application that can also be fetched from https://sourceforge.net/projects/lyra.mirror/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
