【摘要】 针对家庭网络内部音视频设备接入不便捷和数据传输问题，文章提出一种流媒体传输方法，设计了一种基于AirPlay2的嵌入式音频流媒体系统，实现设备在网络中的快速接入、发现同类型设备和被同类型设备所发现，稳定传输音频媒体数据实现播放。此流媒体系统为智能音箱提供了新的解决方案，克服了传统音箱接入步骤繁琐、音频传输通道单一的缺点。为此，本文综合以上现有问题，给出了系统的整体架构和软硬件设计方案，包括硬件结构设计、设备发现协议、流媒体协议。测试结果表明，系统运行良好，符合设计要求。更多还原

【Abstract】 Aiming at the problems of inconvenient access and data transmission of audio and video equipment in the home network, this paper proposes a streaming media transmission method, designs an embedded audio streaming media system based on AirPlay2, and realizes the rapid access and discovery of devices in the network. The same type of equipment and those discovered by the same type of equipment can stably transmit audio media data for playback. This streaming media system provides a new solution for smart speakers, overcoming the cumbersome access steps of traditional speakers and the shortcomings of a single audio transmission channel. To this end, this paper combines the above existing problems, and gives the overall architecture and software and hardware design of the system, including hardware structure design, device discovery protocol, and streaming media protocol. The test results show that the system works well and meets the design requirements.更多还原