I have a 4k video that goes to jumps, it is the first video to 4k that gives me problems, I send sis characteristics: Format : Matroska Format version : Version 4 / Version 2 File size : 26.5 GiB Duration : 1 h 11 min Overall bit rate : 53.4 Mb/s Encoded date : UTC 2016-11-20 14:04:48 Writing application : mkvmerge v9.5.0 ('Quiet Fire') 64bit Writing library : libebml v1.3.4 + libmatroska v1.4.5 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L5.1 Format settings, CABAC : Yes Format settings, ReFrames : 5 frames Codec ID : V_MPEG4/ISO/AVC Duration : 1 h 11 min Bit rate : 52.4 Mb/s Width : 3 840 pixels Height : 2 160 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.263 Stream size : 26.0 GiB (98%) Writing library : x264 core 148 r2638 7599210 Encoding settings : cabac=1 / ref=5 / deblock=1:-3:-3 / analyse=0x3:0x133 / me=umh / subme=10 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=48 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=0 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=8 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=240 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=crf / mbtree=1 / crf=17.0 / qcomp=0.70 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:0.70 Language : English Default : Yes Forced : No