RGB Spectrum DGy 201x Podręcznik Użytkownika Pobierz pdf (Strona 19)

INTRODUCTION

Interframe Compression

350-9047 v3.0.1 DGy Model 201x User’s Guide 9

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Figure 1-3 Multicast Streaming

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INTERFRAME COMPRESSION

Interframe compression for live input streaming reduces the bandwidth

required to transmit video data over a network. In interframe

compression, each frame is compared to the previous frame. When

differences between frames meet criteria defined by parameters set by

the user, new frames are transmitted; if the criteria are not met, new

frames are not sent and an exact repeat of the last encoded anchor

frame is used. WCP and command line operation both support the use

of interframe compression.

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RGB Spectrum DGy 201x Podręcznik Użytkownika Strona 19