MPlayer 1.2.1 (Debian), built with gcc-5.4.0 (C) 2000-2016 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing 20190215_141432.mp4.
libavformat version 56.40.101 (external)
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f0685aced80]Protocol name not provided, cannot determine if input is local or a network protocol, buffers and access patterns cannot be configured optimally without knowing the protocol
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f0685aced80]Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none(tv, bt709), 1920x1080): unspecified pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
LAVF_header: av_find_stream_info() failed
[lavf] stream 0: video (h264), -vid 0
VIDEO:  [H264]  1920x1080  24bpp  90000.000 fps    0.0 kbps ( 0.0 kbyte/s)
Clip info:
 major_brand: mp42
 minor_version: 0
 compatible_brands: isommp42
 creation_time: 2019-02-15 14:06:39
Load subtitles in ./
Failed to open VDPAU backend libvdpau_va_gl.so: cannot open shared object file: No such file or directory
[vdpau] Error when calling vdp_device_create_x11: 1
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 56.60.100 (external)
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
Audio: no sound
Starting playback...
V:   0.0   0/  0 ??% ??% ??,?% 0 0


Exiting... (End of file)

mplayer -lavfdopts analyzeduration=120 20190215_141432.mp4

ffmpeg -i 20190215_141432.mp4 -ss 00:00:00 -c copy -t 00:05:00 new.mp4

ffmpeg version 2.8.15-0ubuntu0.16.04.1 Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.10) 20160609
[...]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0xb37340] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none(tv, bt709), 1920x1080): unspecified pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
20190215_141432.mp4: could not find codec parameters
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '20190215_141432.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2019-02-15 14:06:39
  Duration: 00:19:49.40, bitrate: 10308 kb/s
    Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), none(tv, bt709), 1920x1080, SAR 1:1 DAR 16:9, 10.94 fps, 90k tbr, 90k tbn, 180k tbc (default)
    Metadata:
      rotate          : 180
      creation_time   : 2019-02-15 14:06:39
      handler_name    : VideoHandle
    Side data:
      displaymatrix: rotation of -180.00 degrees
[mp4 @ 0xb39ea0] Codec for stream 0 does not use global headers but container format requires global headers
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
frame=    0 fps=0.0 q=-1.0 Lsize=       0kB time=00:00:00.00 bitrate=N/A
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)