Patent attributes
A method that includes receiving a manifest associated with a video, wherein the manifest indicates an insertion point for a first ad break and the manifest comprises first ad break duration information indicating a duration of the first ad break. The method also includes: generating a modified manifest, wherein generating the modified manifest comprises inserting into the manifest at the insertion point first segment locator information for causing a player to request a number of segments, wherein the first segment locator information comprises a first uniform resource locator (URL) or URL template information for generating the first URL, and wherein the first URL includes a segment identifier, and further wherein the modified manifest comprises segment duration information specifying a segment duration associated with the segment identifier. The method also includes providing the modified manifest to a player; receiving from the player a segment request comprising the segment identifier; and, in response to receiving the segment request comprising the segment identifier, providing to the player a segment or a redirect message for causing the player to request the segment, wherein the segment is either a segment identified by the segment identifier or another segment, and the duration of the segment is less than the segment duration associated with the segment identifier.
