数字音频压缩在广播电视传输中的效能分析
Analysis of the Efficiency of Digital Audio Compression in Broadcasting and Television Transmission
张玉艳1
作者信息
- 1. 山东日照广播电视台,山东 日照 276800
- 折叠
摘要
通过对比分析脉冲编码调制(Pulse Code Modulation,PCM)音频文件和使用HE-AAC压缩后的音频文件,结果显示HE-AAC压缩技术在数据量减少、兼容性提升以及网络延迟降低等方面均表现出显著的优势.HE-AAC压缩技术在广播电视传输中具有较好的应用前景,能够提高传输效率,为观众提供更丰富的音频选择.
Abstract
By comparing and analyzing Pulse Code Modulation(PCM)audio files with audio files compressed using HE-AAC,the results show that HE-AAC compression technology has significant advantages in reducing data volume,improving compatibility,and reducing network latency.HE-AAC compression technology has good application prospects in broadcasting and television transmission,which can improve transmission efficiency and provide viewers with more diverse audio choices.
关键词
数字音频/压缩技术/广播电视传输/效能分析Key words
digital audio/compression technology/broadcasting and television transmission/efficiency analysis引用本文复制引用
出版年
2024
NETL
NSTL
万方数据