H.221 recommendation# EE - 电子工程
k*s
1 楼
H.221, Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices
The purpose of this recommendation is to define a frame structure for audiovisual teleservices in single or multiple B or H0 channels or a single H11 or H12 channel which makes the best use of the characteristics and properties of the audio and video
encoding algorithms, of the transmission frame structure and of the existing recommendations. It offers several advantages:
It takes into account recommendations such
The purpose of this recommendation is to define a frame structure for audiovisual teleservices in single or multiple B or H0 channels or a single H11 or H12 channel which makes the best use of the characteristics and properties of the audio and video
encoding algorithms, of the transmission frame structure and of the existing recommendations. It offers several advantages:
It takes into account recommendations such