I am having problems with this file, it is an Open Matte movie version with perfect 23.976 framerate, but the Zidoo plays it with 25.000 fps and serious 'stutter' Does anybody knows why? Thanks in advance. --------------------------------------------------- General Unique ID : 16285440022879429234177997729194892430 (0xC40762F557CFFD288C973B2AE04DC8E) Complete name : E:\Series\Doctor Strange (2016) Open Matte [1080p AVC DTS-HD].mkv Format : Matroska Format version : Version 4 / Version 2 File size : 9.28 GiB Duration : 1 h 55 min Overall bit rate : 11.5 Mb/s Movie name : Doctor Strange (Open Matte 1080p) Encoded date : UTC 2019-05-02 06:18:12 Writing application : mkvmerge v33.1.0 ('Primrose') 64-bit Writing library : libebml v1.3.7 + libmatroska v1.5.0 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, RefFrames : 4 frames Format settings, GOP : M=1, N=50 Codec ID : V_MPEG4/ISO/AVC Duration : 1 h 55 min Bit rate : 5 120 kb/s Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (23976/1000) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.103 Stream size : 3.94 GiB (42%) Title : Doctor Strange (2016) Open Matte 1080p Writing library : x264 core 142 Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=84 / lookahead_threads=8 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=6 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=50 / keyint_min=26 / scenecut=0 / intra_refresh=0 / rc_lookahead=40 / rc=2pass / mbtree=1 / bitrate=5120 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=7680 / vbv_bufsize=20480 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00 Language : English Default : Yes Forced : Yes Audio #1 ID : 2 Format : DTS Format/Info : Digital Theater Systems Codec ID : A_DTS Duration : 1 h 54 min Bit rate mode : Constant Bit rate : 1 509 kb/s Channel(s) : 6 channels Channel positions : Front: L C R, Side: L R, LFE Sampling rate : 48.0 kHz Frame rate : 93.750 FPS (512 SPF) Bit depth : 24 bits Compression mode : Lossy Delay relative to video : 8 ms Stream size : 1.21 GiB (13%) Title : Castellano Language : Spanish Default : Yes Forced : Yes Audio #2 ID : 3 Format : DTS Format/Info : Digital Theater Systems Format profile : MA / Core Codec ID : A_DTS Duration : 1 h 54 min Bit rate mode : Variable / Constant Bit rate : 5 131 kb/s / 1 509 kb/s Channel(s) : 8 channels / 6 channels Channel positions : Front: L C R, Side: L R, Back: L R, LFE / Front: L C R, Side: L R, LFE Sampling rate : 48.0 kHz Frame rate : 93.750 FPS (512 SPF) Bit depth : 24 bits Compression mode : Lossless / Lossy Delay relative to video : 7 ms Stream size : 4.12 GiB (44%) Title : Inglés Language : English Default : No Forced : No Text #1 ID : 4 Format : UTF-8 Codec ID : S_TEXT/UTF8 Codec ID/Info : UTF-8 Plain Text Duration : 8 min 17 s Bit rate : 0 b/s Count of elements : 2 Stream size : 59.0 Bytes (0%) Title : Forzados Language : Spanish Default : Yes Forced : Yes Text #2 ID : 5 Format : UTF-8 Codec ID : S_TEXT/UTF8 Codec ID/Info : UTF-8 Plain Text Duration : 1 h 52 min Bit rate : 43 b/s Count of elements : 1277 Stream size : 36.0 KiB (0%) Title : Español Language : Spanish Default : No Forced : No Text #3 ID : 6 Format : PGS Muxing mode : zlib Codec ID : S_HDMV/PGS Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs Duration : 1 h 52 min Bit rate : 28.0 kb/s Count of elements : 2570 Stream size : 22.5 MiB (0%) Title : Inglés Language : English Default : No Forced : No Menu 00:00:00.000 : en:00:00:00.000 00:04:34.566 : en:00:04:34.566 00:10:16.825 : en:00:10:16.825 00:18:32.153 : en:00:18:32.153 00:24:37.017 : en:00:24:37.017 00:31:40.482 : en:00:31:40.482 00:38:33.811 : en:00:38:33.811 00:43:16.135 : en:00:43:16.135 00:48:24.527 : en:00:48:24.527 00:55:34.498 : en:00:55:34.498 01:05:04.359 : en:01:05:04.359 01:12:38.437 : en:01:12:38.437 01:22:14.346 : en:01:22:14.346 01:28:28.637 : en:01:28:28.637 01:35:00.904 : en:01:35:00.904 01:45:06.509 : en:01:45:06.509
I had it work once on a video then i tried fast forwarding... Now nothing plays even if i reboot UMS and the TV... Here are the logs
I'm thinking it may be related to this Frame rate : 23.976 (23976/1000) FPS FPS. I know there was a similar problem with mp4 files with this framerate in the past. 24000/1001, is what it should be, not 23976/1000.
Same movie played with an Oppo 203 or a Dune Smart D1 with perfect and smooth 23.976fps So the problem is related with the Zidoo.
Agreed, it'd definitely be a problem with the Zidoo if it's what I mentioned. In the past, I know MP4 files with a reported frame rate of 23796/1000, played back at 60Hz, but based on what I have tested recently, that seems to be fixed. Based on what you're reporting, this sounds like a very similar problem, which is why I think that may be the case.
