Rely and Parity2D comparison

This page compares Rely to the parity 2D codes. Parity 2D codes are used quite a bit e.g. in video streaming. They are also integrated into standards such as:

• SMTPE2022-1
• IETF FlexFec
• ProMPEG FEC

Although available under different names the basic structure remains the same. The following plots give an overview of how parity 2d codes compare to Rely.

• Residual packet loss
• Per packet latency