Statistical remultiplexing of adaptive bit rate streams may be provided. First a video quality associated with a first representation of a content stream being delivered to a first client on a shared network may be determined. The content stream may be available in a plurality of representations, each representation comprising a plurality of chunks of varying sizes and a manifest having an indication of a quality level and a bit rate for the representation. Next, network conditions may be analyzed to determine whether a bit rate of the content stream being delivered to the first client device should be adjusted to adjust the video quality. Based on the determined video quality and the network conditions, it may then be communicated to the first client device to request a second representation of the content stream.
