贺州学院学报
賀州學院學報
하주학원학보
JOURNAL OF HEZHOU UNIVERSITY
2011年
3期
136-139
,共4页
互联网%户外直播%网络直播
互聯網%戶外直播%網絡直播
호련망%호외직파%망락직파
the intemet%outside broadcast%webcast
结合广播电台户外现场直播特点，基于互联网构建高质量实现户外音频直播系统。讨论音频信号硬件、软件编码的特点、设备物理网与互联网I／O瓶颈可能导致音频信号传送的延迟、音频信号数据流网络传榆阻塞等关键问题。
結閤廣播電檯戶外現場直播特點，基于互聯網構建高質量實現戶外音頻直播繫統。討論音頻信號硬件、軟件編碼的特點、設備物理網與互聯網I／O瓶頸可能導緻音頻信號傳送的延遲、音頻信號數據流網絡傳榆阻塞等關鍵問題。
결합엄파전태호외현장직파특점，기우호련망구건고질량실현호외음빈직파계통。토론음빈신호경건、연건편마적특점、설비물리망여호련망I／O병경가능도치음빈신호전송적연지、음빈신호수거류망락전유조새등관건문제。
This study probes into the construction of a high - quality Intemet - based radio outside broadcast system with regards to the characteristics of live broadcast. It discusses the key issues such as audio hardware, software coding features, the transmission delays resulting from the I/O bottlenecks between the physical network and the Intemet, and the transmission congestions in audio data streaming, etc.
