Conformant MPD featuring 2 periods, using SegmentBase, with a gap in between indicated by a @presentationTimeOffset smaller than the earliest media presentation time in the second period

Conformant MPD featuring 2 periods, using SegmentBase, with a gap in between indicated by a @presentationTimeOffset smaller than the earliest media presentation time in the second period period1_video_10s_dashinit.mp4 period2_video_10s_dashinit.mp4