[Cin] HDV formats patch

Terje J. Hanssen terjejhanssen at gmail.com
Fri Nov 13 11:44:08 CET 2020

Den 13.11.2020 10:14, skrev Terje J. Hanssen:
> Den 13.11.2020 05:35, skrev Pierre autourduglobe via Cin:
>> MediaInfo rather indicates that this file is of type Top field first.
>> Pierre
>> Le 20-11-12 à 23 h 05, Terje J. Hanssen via Cin a écrit :
>>> I loaded this hdv file 20081103140154.m2t in my current Cin-GG, and 
>>> noticed the Set Format window with
>>> Canvas size=1440x1080, W.Ratio=1, H.Ratio=1, Aspect Ratio= 4:3, 
>>> Interlace mode=Bottom field first
>>> Attached screen shot below
> Pierre,
> Thank you - of course my typo again: "top first"
> ffprobe ...
> Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, 
> top first)
> Terje J. H

That was not my typo anyway :)
What I really repeated above, except the left-out Framerate=25, were the 
"auto-detected parameters" inside the Set Format window
after loading the hdv file (the attached screen shot).

According to ffprobe, the auto-detection should instead correspond to 
1440x1080 [SAR 4:3 DAR 16:9], 25 fps, top first,


The "Preset 1080i" in the Set Format window differs with
Framerate=29.9700, Canvas size=1920x1080, W.Ratio=1.333, H.Ratio=1.0000, 
Aspect Ratio= 16:9, Interlace mode=Bottom field first

Obviously the 1080i Preset Framerate=29.97 is for NTSC
Interlace mode Bottom field is wrong
The Canvas Width=1920 seems to be for FHD (HDV=1440)?
If W.Ratio=1.3333 seems to be HDV (not for FHD)?

Terje J. H

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