Value

Meaning

rvtcNone

No compression. If some part of data is damaged on sending, the error does not affect other parts.

rvtcParts

Data are separated into packets, each packet is sent compressed. Data are compressed while sending, without significant delays. A medium compression quality. If some compressed packet is damaged on sending, the error does not affect other packets.

rvtcFully

Data is compressed as a whole. It may require some time to start sending. A high compression quality. If some part of data is damaged, the whole data are lost.