[Cin] Missing preset for SD 16:9 Anamorphic Wide DV(D)

[Andrew Randrianasulu]

В сообщении от Wednesday 18 November 2020 05:36:23 вы написали:
> 
> Den 17.11.2020 10:16, skrev Andrew Randrianasulu:
> > В сообщении от Tuesday 17 November 2020 05:50:40 вы написали:
> >> Den 17.11.2020 00:08, skrev Andrew Randrianasulu:
> >>> В сообщении от Tuesday 17 November 2020 00:49:44 Terje J. Hanssen via Cin написал(а):
> >>>> While HDV and FHD video can rendered for Blu-ray media, the widespread
> >>>> DVD can only playback SD video content.
> >>>>
> >>>> HDV camcorders can during tape playback 1440x1080 anamorphic HDV
> >>>> content, downconvert it to Widescreen Anamorphic 16:9 video.
> >>>> Is it possible to get a Preset for DV(D) wide 16:9 video?
> >> According to my HDV camcorder FX7E's operating guide and S. Mullens
> >> handbook, this feature is really named
> >> i.Link CONV (Firewire):
> >> HDV can be converted and output via i.LINK as widescreen (anamorphic) DV.
> >> (I have not yet tested this feature)
> >>
> >> How did you create the SD DV(D) 16:9 wide screen video?
> >> Does it i.e playback and display 16:9 with ffplay and VLC?
> > I just rendered project with (display) aspect ratio set to 16:9.
> > mplayer seems to display it correctly.
> >
> >
> >>> I tried to cook up something - but I'm not sure if frame rate for PAL 16:9 progressive should be 25 or 50 ...
> >> Possibly only interlaced SD formats are valid DVD and Blu-ray SD video
> >> formats?
> >> https://en.wikipedia.org/wiki/DVD-Video
> >> https://en.wikibooks.org/wiki/Inside_DVD-Video/MPEG_Format#Video_Formats
> >> https://en.wikipedia.org/wiki/Blu-ray#Video
> >>
> >> SD         720×480/ 29.97i     4:3 or 16:9[c]
> >>                 720×576/ 25i          4:3 or 16:9[c]
> >>
> >> ^ c These resolutions are stored anamorphically, i.e. they are stretched
> >> to the display aspect ratio by the player or display.
> > ok ... will look into this even more, at least deleting presets is even faster than copy-pasting and modifying them :}
> 
> Much the same from vaious references:
[skip]

> >>> https://cloud.mail.ru/public/3N3y/2ZHx1JXEC
> >>>
> >>>
> >>> 	{ N_("PAL 576i (16:9) - DV(D)"),	2, 2, 48000,	1, 1, 25,
> >>> 		720,576,   16,9, ILACE_MODE_BOTTOM_FIRST, BC_YUVA8888 },
> >>> 	{ N_("PAL 576p (16:9) - DV(D)"),	2, 2, 48000,	1, 1, 25,
> >>> 		720,576,   16,9, ILACE_MODE_NOTINTERLACED, BC_YUVA8888 },
> >>>
> >>> for now I settled on 25 ...
> 
> SD DV (a/d conv. from PAL Hi8)
> ffplay dv01_07.dv
> ..... Duration: 00:01:53.28, start: 0.000000, bitrate: 28800 kb/s
>      Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], 
> 25000 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc
>      Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
>     9.00 A-V: -0.021 fd=   0 aq=  197KB vq= 4643KB sq=    0B f=0/0
> 
> mediainfo dv01_07.dv
> Scan type                                : Interlaced
> Scan order                               : Bottom Field First
> 
> 
> DVD (Cin-GG File > DVD Render from DV)
> ffprobe DVD_8mbps_dv01.mpg
> ....Duration: 00:09:56.49, start: 0.534667, bitrate: 6570 kb/s
>      Stream #0:0[0x1bf]: Data: dvd_nav_packet
>      Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, 
> progressive), 720x576 [SAR 16:15 DAR 4:3], 25 fps, 25 tbr, 90k tbn, 50 tbc
>      Stream #0:2[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 448 kb/s
> 
> mediainfo DVD_8mbps_dv01.mpg
> ...Format                                   : MPEG-PS
> Scan type                                : Progressive

Yeah, I think it will make progressive mpeg2 if you check 'use ffmpeg' in dvd wizard ...

I think I fixed it by adding two flags, but then I realized I broke mjpeg, so I conditionalized 
those flags to mpeg2/4 only ....

https://cloud.mail.ru/public/2QcJ/4bnRRsR4D

try this patch?

> 
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> Terje J. H
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