Abstract: Methods, systems, and apparatuses can replace content within a manifest driven streaming video program. A generic manifest file can be retrieved, original content within the streaming program can be identified for replacement, and a user specific manifest file can be generated that includes references to replacement content instead of the original content identified for replacement.

Abstract: Methods, systems, and computer readable media can provide for structuring of dynamic advertisement breaks in video manifest files. This can be facilitated by accessing information associated with a recognized advertisement break in a video stream and inserting information into a generic manifest file to create a customized manifest file in order to drive downstream server or equipment decisions.

Abstract: Time warping for video viewing is achieved by providing a random access dynamic buffer for a video signal from a selected video channel. The video signal is continuously written into the dynamic buffer in a recirculating fashion, and may be read out on a random access basis so that the viewer may control the realtime video viewing in the same manner as controlling a video cassette recorder up to the duration of the video signal stored in the dynamic buffer. In addition the viewer may view the video at various speeds and skip to any point in the stored information. Portions of the video signal in the dynamic buffer may be stored in a static buffer or transferred permanently to a video cassette recorder for subsequent manipulation by the viewer. To expand the capacity of the dynamic buffer a compression circuit may be provided for compressing the video signal before being written into the dynamic buffer.