Handbrake problem (conversion 4k to 1080p)

[slobadaca]

I have video in 4k h265 codec that I make with my Sony XZ Premium mobile phone. I merge with Avidemux all files into one file and try to convert to 1080p with Handbrake. After converting I try to add video file to Adobe Encore to make bluray ISO or bluray folder, but now the problem start because Adobe Encore are doing some transcode and after that I have audio video desynchronization. I try tsMuxer and he can't make bluray folder. I don't know what is going on with that video file.
Here is some information:
General
Complete name : H:\more 1080p.mkv
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (isom/iso2/avc1/mp41)
File size : 17.3 GiB
Duration : 1 h 56 min
Overall bit rate : 21.2 Mb/s
Encoded date : UTC 2018-09-21 01:12:58
Tagged date : UTC 2018-09-22 20:56:15
Writing application : HandBrake 1.1.0 2018040700
FileExtension_Invalid : mov mp4 m4v m4a m4b m4p 3ga 3gpa 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma ismt f4a f4b f4v

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 1 h 56 min
Bit rate : 21.0 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 29.970 (29970/1000) FPS
Minimum frame rate : 2.242 FPS
Maximum frame rate : 333.333 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.338
Stream size : 17.1 GiB (99%)
Writing library : x264 core 155 r2893 b00bcaf
Encoding settings : cabac=1 / ref=4 / deblock=1:0:0 / analyse=0x3:0x133 / me=umh / subme=10 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=5 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=300 / keyint_min=30 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=2pass / mbtree=1 / bitrate=21000 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=25000 / vbv_bufsize=31250 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
Encoded date : UTC 2018-09-21 01:12:58
Tagged date : UTC 2018-09-21 01:12:58
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Codec configuration box : avcC

Audio
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : Dolby Digital
Codec ID : ac-3
Duration : 1 h 56 min
Bit rate mode : Constant
Bit rate : 224 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 187 MiB (1%)
Title : Stereo / Stereo
Service kind : Complete Main
Default : Yes
Alternate group : 1
Encoded date : UTC 2018-09-21 01:12:58
Tagged date : UTC 2018-09-21 01:12:58



Any help?

[sneaker]

Search forum for "variable framerate" (vfr).

[slobadaca]

Oh, no, so that is the problem. Now I must convert again with constant framerate.