audio+watermarking技术资料下载专区，收录271份相关技术文档、开发源码、电路图纸等优质工程师资源，全部免费下载。
ESP32开发板（audio codec+eth）资料 codec的芯片是wm8978 eth phy的芯片是lan8720
New security and control protocol for VoIP based on steganography and digital watermarking （关于ip telephone security的外文资...
Program that implements echo watermarking. The basic idea is to embed a watermark by adding an echo to the original ...
·Very Fast Watermarking by Reversible Contrast Mapping
introduce TDAC and MDCT/IMDCT in the audio codec etc.
MiniSip Client with DomainKeys Authentication, Sip, Audio communications, Echo Cancel
sti5518 Audio and video memory standard API functions source file
资料->【B】电子技术->【B5】通信技术->【1】通信协议->【USB、OTG】->Universal Serial Bus Device Class Definition for Audio Data Formats.pdf