| 摘要 |
Embodiments are disclosed herein that relate to multicast subscription based on forward error correction. One disclosed embodiment comprises a network-accessible server having a data-holding subsystem holding instructions executable by a logic subsystem to receive a content item, and form a first version of the content item having a first level of forward error correction and a second version of the content item having a second level of forward error correction. The instructions are further executable to stream the first version of the content item to a first multicast address, and while streaming the first version of the content item, stream the second version of the content item to a second multicast address.
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