Keep 16/9 cropping ratio

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Tom34
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Joined: Sun Feb 22, 2015 9:30 am

Keep 16/9 cropping ratio

Post by Tom34 » Sun Feb 22, 2015 10:07 am

Hi Handbreak community!

Most TV display are now 16/9, could we force the 16/9 ratio for Width and Height (Picture Settings Size tab)?.
:idea: While cropping a video, in the same way as the existing "Keep Aspect Ratio", just add a "16/9" check-box. :idea:
The math are straightforward :wink:

Please support and comment this feature, and contribute!

TOM34.

mduell
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Re: Keep 16/9 cropping ratio

Post by mduell » Sun Feb 22, 2015 6:15 pm

I'm unclear if you want the video distorted or some kind of bootleg pan&scan?

For 4:3 sources do you want the top and bottom chopped off, or the picture stretched to fill the width?

Similarly for 2.4:1 sources do you want the sides chopped off, or the picture stretched to fill the height?

Djfe
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Re: Keep 16/9 cropping ratio

Post by Djfe » Mon Feb 23, 2015 10:14 am

I guess he wants the "optimal" way -> no stretching, simply cutting the width or height, depending on what is too big to achieve 16:9 ratio

Tom34
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Re: Keep 16/9 cropping ratio

Post by Tom34 » Wed Feb 25, 2015 6:44 pm

Yes Djfe, that's exactly what I mean. To keep the best of the video to fill in the screen.
Would it be possible?

Djfe
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Re: Keep 16/9 cropping ratio

Post by Djfe » Wed Feb 25, 2015 7:24 pm

I guess what mduell wanted to say is: there are several ways and there is no real "default" way and some people might expect different results

though I think the "optimal" way described above is probably the most common case

Tom34
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Joined: Sun Feb 22, 2015 9:30 am

Re: Keep 16/9 cropping ratio

Post by Tom34 » Wed Feb 25, 2015 7:39 pm

A cropping option that keeps the 1920/1080 pixels ratio at the better width or height of the picture.
Exemple:
- video 800x600 is cropped at 800x450
- video 1280x600 is cropped at 1066x600

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Rodeo
HandBrake Team
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Re: Keep 16/9 cropping ratio

Post by Rodeo » Thu Feb 26, 2015 12:31 am

Meh. This would be convenient, but not advisable; better left to manual intervention IMO.

musicvid
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Re: Keep 16/9 cropping ratio

Post by musicvid » Thu Feb 26, 2015 1:42 am

May be better anyway to let your teevee do the cropping if you want full screen display.

TedJ
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Re: Keep 16/9 cropping ratio

Post by TedJ » Thu Feb 26, 2015 5:42 am

Tom34 wrote:To keep the best of the video to fill in the screen.
That's the problem with cropping 4:3 or 21:9 material to fill a 16:9 screen; the "best" of the video will change repeatedly due to the framing for each scene/shot chosen by the cinematographer and director. The "pan" in "pan&scan" refers to manually reframing each shot during the conversion.

Tom34
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Joined: Sun Feb 22, 2015 9:30 am

Re: Keep 16/9 cropping ratio

Post by Tom34 » Thu Mar 05, 2015 5:28 pm

@TedJ, you are right for TV pros that prepares videos movies for TV broadcast... and they are not using Handbreak to pan&scan. :roll:

On the other hand, I am a simple video user of Handbreak. And with my experience, I never get annoyed by a movie I cropped using Handbreak.
This 16/9 cropping feature will help people like me, to easilly compress videos for TV watching, without doing the 16/9 math each time. :)

musicvid
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Re: Keep 16/9 cropping ratio

Post by musicvid » Fri Mar 06, 2015 4:35 am

Problem is, cropping is a destructive feature, and such things are unpopular among software users and developers. Your teevee has all the options it needs to fill the screen.

Djfe
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Re: Keep 16/9 cropping ratio

Post by Djfe » Fri Mar 06, 2015 4:44 am

First you can save space by cropping during encode
Second even in VLC it's not easy to tell him to crop to 16:9 so that you get full width not only in full screen mode but also in windowed mode

mduell
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Re: Keep 16/9 cropping ratio

Post by mduell » Fri Mar 06, 2015 4:50 am

Djfe wrote:Second even in VLC it's not easy to tell him to crop to 16:9 so that you get full width not only in full screen mode but also in windowed mode
Press "c" until you get 16:9??

Djfe
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Re: Keep 16/9 cropping ratio

Post by Djfe » Fri Mar 06, 2015 2:41 pm

well, that will probably work, haven't looked into it much
I don't need this feature in particular anyway, since I use autocrop in Handbrake (so that the player can decide how to show it)

I just wanted to say that it might make sense for some people, but in the end it's up to the devs

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