You are right. My version of MediaInfo (18.03.1) shows it only in the following way:
Code:
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
Codec ID : V_MPEG4/ISO/AVC
Duration : 4 s 160 ms
Bit rate : 8 409 kb/s
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 50.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.182
Stream size : 4.17 MiB (95%)
Default : Yes
Forced : No
Statistics Tags Issue : mkvpropedit v24.0.0 ('Beyond The Pale') 64-bit 2018-06-16 09:28:36 / Lavf58.13.100
FromStats_BitRate : 11464630
FromStats_Duration : 00:00:03.120000000
FromStats_FrameCount : 150
FromStats_StreamSize : 4471206
Audio
ID : 2
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : A_MPEG/L2
Codec ID/Hint : MP2
Duration : 4 s 166 ms
Bit rate mode : Constant
Bit rate : 256 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Compression mode : Lossy
Delay relative to video : -1 s 46 ms
Stream size : 130 KiB (3%)
Language : German
Default : Yes
Forced : No
Statistics Tags Issue : mkvpropedit v24.0.0 ('Beyond The Pale') 64-bit 2018-06-16 09:28:36 / Lavf58.13.100
FromStats_BitRate : 257542
FromStats_Duration : 00:00:03.984000000
FromStats_FrameCount : 167
FromStats_StreamSize : 128256
It seems that MediaInfo doesn't display the track statistics tags in the usual way if the tags don't seem to have been created during muxing. This even applies to the case when there is a "date" element in the header so that one can
check whether the tags are up to date (ffmpeg/Lavf doesn't write the date element). I'll report this to the MediaInfo developers.