v2.28.rc12

Fixed Defects:

• FEC-2980 Player don't switch bitrate when using netlimiter
• FEC-3051 Emergency transition results in OSMF only choosing higher bit rates after a long delay
• FEC-3003 Ad-stitched stream has long pauses
• FEC-2996 Short hitch on segment boundaries
• FEC-2991 Stream plays badly on the OSMF/HLS player
• FEC-2986 Frame is frozen for a few seconds and audio continues, probably after bitrate switch
• FEC-2971 Repeated segments during livestream playback
• FEC-2966 DP frame freeze issue
• FEC-2963 VOD stream jumps on bitrate switch
• FEC-2961 Video buffers infinitely without playing