Hi jfk, thank you for your reply.
Thank you for the indications about HAP alpha, greatly appreciated!
I can correctly download the media info for file 09_360-MAIN.mov.txt, anyhow I am attaching it again as well as copying the text in the body of this post.
General
Complete name : D:\TURANDOT\turandot 9_12\play_mov\09_360-MAIN.mov
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt 0000.02 (qt )
File size : 15.4 MiB
Duration : 20 s 0 ms
Overall bit rate : 6 470 kb/s
Writing application : Lavf58.24.101
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High 4:4:4 Predictive@L5
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 20 s 0 ms
Bit rate : 6 467 kb/s
Nominal bit rate : 18.0 Mb/s
Width : 1 920 pixels
Height : 1 200 pixels
Display aspect ratio : 16:10
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:4:4
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.112
Stream size : 15.4 MiB (100%)
Writing library : x264 core 157 r2935 545de2f
Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x1:0x111 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=4 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=cbr / mbtree=1 / bitrate=18000 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / vbv_maxrate=18000 / vbv_bufsize=720 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
Language : English
09_360-MAIN.mov.txt