Check it out , from minute 1:51 http://www.youtube.com/watch?v=bxeFQ6U4uRM&feature=player_embedded
The iPhone 4 does the same,i wonder what is the reason for that...
darksaber73 said:
The iPhone 4 does the same,i wonder what is the reason for that...
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i read about the iphone doing the same but i have no clue
ya read that too on gsmarena.. hope they fix it by release time.
It isn't a really terrible issue,but i can't help but keep wondering what's the reason for that zoom.
It wasn't solved on iphone 4 so i guess there's a "deep and technical" reason beyond that.
Maybe the 1080p doesn't divide well into the 8 megapixel camera for easy conversion, so they make the viewable area slightly smaller so it is a nice multiple of the 1080p, because the processor can't handle the load otherwise. Shot in the dark.
Could it be that you can't display a full 1920x1080 video in a 800x480 screen?
Sent from my Captivate.
MikeyMike01 said:
Could it be that you can't display a full 1920x1080 video in a 800x480 screen?
Sent from my Captivate.
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i doubt it because you cannot display full 720p either ie 1280x720 but it doesnt crop/zoom that image when you video record..
darksaber73 said:
The iPhone 4 does the same,i wonder what is the reason for that...
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Click to collapse
No it doesnt. Double tap your screen and it zooms out.
MikeyMike01 said:
Could it be that you can't display a full 1920x1080 video in a 800x480 screen?
Sent from my Captivate.
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Naturally it is so and also logical !
How should a 800 x 480 pixel screen show full resolution of 1080 p ? It is not possible physically. Only via HML on the TV-screen You will have full HD res.
troed said:
Naturally it is so and also logical !
How should a 800 x 480 pixel screen show full resolution of 1080 p ? It is not possible physically. Only via HML on the TV-screen You will have full HD res.
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but how can it display 1280x720?
Chad_Petree said:
but how can it display 1280x720?
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1) Scale 1280x720 to 800x480, in which case you get an aspect ratio error of 1% which is more than acceptable.
2) Scale 1280x720 to 800x450 and pad the rest with black bars.
Is that what was asked?
For comparison purposes, my Captivate does this also. 720x480 is zoomed; 1280x720 is zoomed further.
martino2k6 said:
1) Scale 1280x720 to 800x480, in which case you get an aspect ratio error of 1% which is more than acceptable.
2) Scale 1280x720 to 800x450 and pad the rest with black bars.
Is that what was asked?
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450? did you watch the video? the problem seems to be only in 1080p and as far i know 720p and 1080p have the same aspect ratio
Chad_Petree said:
450? did you watch the video? the problem seems to be only in 1080p and as far i know 720p and 1080p have the same aspect ratio
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450 because it will be the same AR. Anyway, apologies. I should have read further back to see what the actual problem behind the discussion was.
Do we know the reason for this? All of the retail units are doing it.
Its simply a lower viewing angle at higher resolutions, its not that uncommon on video recording devices.
not sure I understand?
The youtube video in the OP shows RECORDING, not playback, right?
When it records in 1080p, the screen shows a zoomed in picture.
This is because the phone cannot take raw 1920x1080 video stream from the camera, and at the same time be encoding it as 1080p and saving it to memory, and downscaling that raw 1920x1080 stream to 800x480 to display on screen. This phone is powerful, but not that powerful. Or maybe that youtube video was of not final software.
Yes it's zoomed, and that's a hack to make it possible to record 1080p.
They've basically just cut off the pixels on the side, and are using 1920x1080 pixels from the centre of the camera's sensor.
This way, it doesn't have to process the "extra" pixels on the side, do pixel binning etc. The sensor is decent enough that 1080p still looks crisp at native res.
Rawat said:
Yes it's zoomed, and that's a hack to make it possible to record 1080p.
They've basically just cut off the pixels on the side, and are using 1920x1080 pixels from the centre of the camera's sensor.
This way, it doesn't have to process the "extra" pixels on the side, do pixel binning etc. The sensor is decent enough that 1080p still looks crisp at native res.
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Ahh that is what they were showing Makes sense, just like the iP4 then - thanks for the explanation.
In this phone comparison I saw (http://www.youtube.com/watch?v=H6NKFjrwOSE), at 1.06, it shows that the N4 crops some of game's screen's left & right. I can tell this is due to the soft keys taking up space.
So, subtracting the soft keys, lets say horizontal pixel count is 1270 (its much less IRL). That means in a 16:9 aspect ratio, the vertical pixel count is 714.
So I'm wondering, do the soft keys disappear when watching video and other games? I don't have a N4 yet to check. If the soft keys pernamently take up that space, does that mean all HD 16:9 video content will not play a minimum of full screen 720p (HD) on screen?... Thus would it correct to say the N4 doesn't play videos (i.e. youtube) in HD?
The buttons do go away for pretty much all video players. It does play video in 720p. For other kind of app, it really depends on the Dev.
Sent from my Nexus 4 using xda app-developers app
The nexus 4's display is actually 5:3 ratio, so even when the onscreen buttons are hidden, there are still thin black bars at the top and bottom of the screen.
Sent from my Nexus 4 using xda app-developers app
Hello,
I'm trying to create a good preset in Handbrake for Videos to play on my Nexus 7. Can anyone tell me if I would get better results settings the picture size to 1920 (width) or 1280 (width)?
I know the N7 has a resolution 1920 x 1200 but I want to keep the file sizes reasonable whilst retaining decent HD quality?
I'm guessing that if I were to use 1280 x 720 the video would then be stretched to fill the screen thus making the reduced file size pretty redundnt?
iamtherealmungo said:
I'm guessing that if I were to use 1280 x 720 the video would then be stretched to fill the screen thus making the reduced file size pretty redundnt?
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I'm not really following you here.
The screen is 16:10, which means most stuff will run with small to medium sized black bars on the top and bottom of the screen while held in landscape. Old 4:3 AR stuff will have black bars at the sides.
If I personally were to make a trip where I wanted to take a lot of videos and didn't have a lot of storage capacity, I'd resize them to be 720p. Unless I were to output them to a TV later on. 1080p on that screen size, I can't really see the difference.
But my advice to you: try it out. Make some 1080p and 720p encodes and then have someone start a video and you have to try and guess if it is 1080p or 720p. If you guess right 50% of the time, do 720p.
I do all my videos at 720p with Handbrake and they look great on the N7. There is a lot of information out there about encoding settings. It comes down to personal preference and the amount of time you're willing to spend encoding videos.
I do most of my conversions at 720p with handbrake. The settings I change are: 1280 width loose / h.264 .mp4, check large file size if input is > 5GB / 18fps/ aac faacp & ac3 passthru (no need for the two audio tracks unless you use an Apple TV which will only use the 1st track)
Sent from my Nexus 7 using Tapatalk 4
iamtherealmungo said:
Hello,
I'm trying to create a good preset in Handbrake for Videos to play on my Nexus 7. Can anyone tell me if I would get better results settings the picture size to 1920 (width) or 1280 (width)?
I know the N7 has a resolution 1920 x 1200 but I want to keep the file sizes reasonable whilst retaining decent HD quality?
I'm guessing that if I were to use 1280 x 720 the video would then be stretched to fill the screen thus making the reduced file size pretty redundnt?
Click to expand...
Click to collapse
On a screen this size you will be fine with 720. I have a 1080p projector and an 84" screen and I only notice a big difference with animated movies such as pixars or DreamWorks in 720 vs 1080.
Sent from my Nexus 7 using Tapatalk 4
mertzi said:
On a screen this size you will be fine with 720. I have a 1080p projector and an 84" screen and I only notice a big difference with animated movies such as pixars or DreamWorks in 720 vs 1080.
Sent from my Nexus 7 using Tapatalk 4
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Agreed. Even on my 40" LCD TV, 720p is plenty. So it is certainly enough for a tablet.
The extra resolution on these things is more useful for text based applications IMO. Video is fine at 720p.
Wht is the correct ratio for viewing 3d hsbs movies in mxplayer?
Please share the ratio for both screen i.e. 16:9 screen and 18:9 screen
Set a custom aspect ratio to 32:9 (for 16:9) or 36:9 (for 18:9). Works well with mx player.
Since oreo update instagram, snapchat cameras are using 16:9 aspect ratio and its way too zoomed in, is there any possible fix?