Rust implementation of RaptorQ (RFC6330)
Recovery properties: Reconstruction probability after receiving K + h packets = 1 - 1/256^(h + 1). Where K is the number of packets in the original message, and h is the number of additional packets received. See "RaptorQ Technical Overview" by Qualcomm
See the examples/ directory for usage.
The following were run on an Intel Core i5-6600K @ 3.50GHz
Symbol size: 1280 bytes
symbol count = 10, encoded 127 MB in 0.494secs, throughput: 2072.7Mbit/s
symbol count = 100, encoded 127 MB in 0.554secs, throughput: 1847.4Mbit/s
symbol count = 250, encoded 127 MB in 0.859secs, throughput: 1190.9Mbit/s
symbol count = 500, encoded 127 MB in 0.841secs, throughput: 1213.4Mbit/s
symbol count = 1000, encoded 126 MB in 0.949secs, throughput: 1070.2Mbit/s
symbol count = 2000, encoded 126 MB in 1.119secs, throughput: 907.6Mbit/s
symbol count = 5000, encoded 122 MB in 1.327secs, throughput: 735.9Mbit/s
symbol count = 10000, encoded 122 MB in 1.749secs, throughput: 558.4Mbit/s
symbol count = 20000, encoded 122 MB in 2.784secs, throughput: 350.8Mbit/s
symbol count = 50000, encoded 122 MB in 4.381secs, throughput: 222.9Mbit/s
Symbol size: 1280 bytes
symbol count = 10, decoded 127 MB in 0.687secs using 0.0% overhead, throughput: 1490.4Mbit/s
symbol count = 100, decoded 127 MB in 0.705secs using 0.0% overhead, throughput: 1451.7Mbit/s
symbol count = 250, decoded 127 MB in 0.928secs using 0.0% overhead, throughput: 1102.3Mbit/s
symbol count = 500, decoded 127 MB in 0.969secs using 0.0% overhead, throughput: 1053.2Mbit/s
symbol count = 1000, decoded 126 MB in 1.108secs using 0.0% overhead, throughput: 916.6Mbit/s
symbol count = 2000, decoded 126 MB in 1.286secs using 0.0% overhead, throughput: 789.8Mbit/s
symbol count = 5000, decoded 122 MB in 1.601secs using 0.0% overhead, throughput: 610.0Mbit/s
symbol count = 10000, decoded 122 MB in 2.169secs using 0.0% overhead, throughput: 450.2Mbit/s
symbol count = 20000, decoded 122 MB in 2.945secs using 0.0% overhead, throughput: 331.6Mbit/s
symbol count = 50000, decoded 122 MB in 5.602secs using 0.0% overhead, throughput: 174.3Mbit/s
symbol count = 10, decoded 127 MB in 0.684secs using 5.0% overhead, throughput: 1497.0Mbit/s
symbol count = 100, decoded 127 MB in 0.704secs using 5.0% overhead, throughput: 1453.7Mbit/s
symbol count = 250, decoded 127 MB in 0.906secs using 5.0% overhead, throughput: 1129.1Mbit/s
symbol count = 500, decoded 127 MB in 0.920secs using 5.0% overhead, throughput: 1109.2Mbit/s
symbol count = 1000, decoded 126 MB in 1.108secs using 5.0% overhead, throughput: 916.6Mbit/s
symbol count = 2000, decoded 126 MB in 1.275secs using 5.0% overhead, throughput: 796.6Mbit/s
symbol count = 5000, decoded 122 MB in 1.508secs using 5.0% overhead, throughput: 647.6Mbit/s
symbol count = 10000, decoded 122 MB in 2.006secs using 5.0% overhead, throughput: 486.8Mbit/s
symbol count = 20000, decoded 122 MB in 2.729secs using 5.0% overhead, throughput: 357.8Mbit/s
symbol count = 50000, decoded 122 MB in 4.498secs using 5.0% overhead, throughput: 217.1Mbit/s