Abstract: According to embodiments of the present invention, the user-to-user delay and the zapping delay are reduced by a network element which is configured to provide at least one segment that is a shorter version of the actual segment and where the shorter version of the actual segment begins with a key frame or contains key frames only. By providing the at least one segment being a shorter version of the actual segment, wherein a key frame is inserted in the beginning of the segment, the delay, when zapping to a new channel, can be reduced, since a key frame will be accessible with a reduced time delay. Further the user-to-user delay is also reduced since the segment to be joined is shorter. Hence, the time difference occurring when a first user joins in the beginning of a segment and when another user joins at the end of the segment is reduced when the segments are shorter.