Hummingbird video - Nexus 6P Q&A, Help & Troubleshooting

There's a 240 fps slow mo hummingbird video from the 6P on youtube. I'd post a link, but I can't because I'm new to the forums.
There's at least a couple versions of it on the net, I downloaded the 19.5 mb version, and decoded it into its image frames:
892 frames at 720x1280 resolution.
My tool told me the MP4 was running at 30 fps for approx 29.733 seconds. If it was recorded at 240 fps, then it means this video is slowed down 8X, and real time it was only a recording of approx 3.71 seconds. My computer is not quite fast enough to speed it up that much, the best I can do is run all 892 frames in about 6 seconds. At that speed it really looks like a guy is just holding the camera in his hand and you can tell its moving around a bit.
Does anyone know more details of the slow motion options available for the 6P?
Are there any other 6P 240fps slo mo MP4s out there in the wild?

Related

Video Quality AMAZINGLY good

Not used to making video's as all my previous phones
Universal,Hermes,TytnII,Raphael,Touch HD didn't make them too well.
So just tried out making video's while driving (as a passenger) and
they look stunningly good. There's lot's of sun/cloud changes
and it picks up beautifully.
Frame rate is above 20FPS average in MPEG 640x480. Nice.
EDIT : from comments below I see most people expect more. For once I'm on the satisfied side
What .. it too can't play 640x480 flawlessly ? I saw some benchmarks which played such videos at 200%.
Dr.Sid said:
What .. it too can't play 640x480 flawlessly ? I saw some benchmarks which played such videos at 200%.
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Click to collapse
Did you read his comment???? where does it say it cant play 640x480
A sample recording would be nice
Smooth playback is 24 fps and beyond. if it's between 20-24, it sucks.
It's the recording rate in 640x480 not the playback speed.
It will almost always keep the 23.99 frames per second while recording
So I meant to say, it's a great video recorder.
I think the title of this thread is a little bit naive!
C'mon 640 x 480 has been on most high end phones now since 2006!
We now have alot of phones with 640 x 480, a fair few with 720 x 480 (D1?) and one or two with 720p recording.
The hardware in this phone is capable of 720p as is that of the Palm Pre, Iphone 3GS and probably others too.
So, in summary - I dont see 640 x 480 as amazingly good at all!
On the topic, do any devs think it would be possible to up the recording to it's 720p capabilities?
See above. I accidently posted twice.
jamuk2004 said:
The hardware in this phone is capable of 720p
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Qualcomm advertises Snapdragon (rather over-optimistically in my opinion) as being capable of 720p video playback - where do they say it's capable of 720p capture?
My bad !
I did not notice he talks about RECORDING, I thought he talks about playback.
lucid said:
Frame rate is above 20FPS average in MPEG 640x480. Nice.
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So video quality is "surprisingly mediocre", then. Is there any non-HTC smartphone in the world that can't manage at least 30fps at VGA resolution? The Samsung i8910HD can almost manage 24fps at a resolution of 1280x720. If the HD2 could better that, then maybe you could describe it as "amazingly good".
The Snapdragon probably should be able to record in 720P from a hardware point of view. My currrent phone, the i8910, records in 720P at around 22-24fps, and its only packing a 600mhz Cortex 8 CPU.
So i went to the registry and messed with some values a bit. I set the bitrate much higher than the default. It would still capture video @ about 25 fps. Can't really tell the difference in quality, but the filesize has increased by a 100%. I'll try to see if there are more reg settings to mess around.
NZtechfreak said:
The Snapdragon probably should be able to record in 720P from a hardware point of view. My currrent phone, the i8910, records in 720P at around 22-24fps, and its only packing a 600mhz Cortex 8 CPU.
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Click to collapse
There's a lot more to it than CPU power, I think - it's a bandwidth issue rather than MIPS. I wouldn't be surprised if Windows Mobile imposes some limitations too.

Video recording question

I'd like to use my Note to record a mini training session (on the computer monitor). I guess I'd be recording about 1-2 feet from the screen for a total of 20 minutes. I think it's far enough to be able to still read the words on the monitor.
Anyway, I tested out the recording options and here's what I found so far:
3840x2160 for 20 seconds of recording is 130 MB (~400MB/min of recording)
1280x720 for 1 minute of recording is 92.5 MB (~90MB/min of recording)
The next lowest resolution is 320x240. This would be great for memory but the resolution is so bad that I can't see the monitor clearly.
So for roughly 20 minutes of recording a tutorial, with storage space being of some concern, I would have to go for 1280x720. This would equate to about 2 gigs of space for 20 minutes. This seems rather high since DVD movies are about 2-8 gig for 1.5-2 hours. Or am I comparing apples to oranges.
Do you guys have a better solution on what video settings I should use or maybe there's something that I haven't figured out yet?
first of all DVD has 720x480 (480p) resolution, less if it's wide screen, so Note 3 1280x720 (720p) will take more space since it has more data. Also compressing video on the fly is more difficult, since you have to do it in specific time, before you fill up buffer with following frames, so it's less efficient.
Now for solutions:
1. get micro SD card, they're really not that expensive, just make sure it's x10 speed. They even have 128GB albeit those are expensive.
2. recode video at higher compression rate later on your computer
3. resize the video from 720p to 480p on the computer since Note3 does not support 480p resolution, but it could be best balance between size and quality, but this could be tricky quality wise, since every time you uncompress and compress video you loose detail.
I would say: install screen recording software on your pc, that will give you the best quality.
Sent from my SM-N9005 using xda app-developers app
gschot said:
I would say: install screen recording software on your pc, that will give you the best quality.
Sent from my SM-N9005 using xda app-developers app
Click to expand...
Click to collapse
Indeed and filesize will be lower as its optimal.
And please for godssake dont video-record a screen, its just awefull to watch. Can't stress that fact enough. Just DON'T!
(Google for screen recorder)

Why can't record 1080p with 60fps?

Why is this not available on the newest version of nexus line?
If you pick a other app, is then possible to record 1080p 60fps?
Send with the App Tapatalk
????
Send with the App Tapatalk
Hmmmm cant see anywhere the answer
Send with the App Tapatalk
Technically speaking the Snapdragon is capable of processing 1080 @ 120 FPS, however there may be either a hardware limit on the sub-processor of camera (haven't even looked if there was one). As far as I can see from the kernel source posted on AOSP there is a high media profile for [email protected] fps and [email protected], Theoretically you might be able to just create another entry in the profile to enable it.
Bump..
Send with the App Tapatalk
I'm very very interested to this discussion! The last nexus 6 was 100% capable of recording fullhd videos @60fps but Google disable that function and nobody know why, I was absolutely sure that in this nexus 6p that record mode would be present! There are no reason why it should be disabled, who cares if I can record a bird at 240fps (in slow motion), how many times somebody use this functions? One in a month?
How many instead make some (normal) videos? Maybe two/three times a week or even more and recording @ 60fps instead of 30fps is like day and night! Damn Google.
Why would you ever want to record 1080p videos @ 60fps? You would never be able to tell the difference from from 30fps. The human eye can only see about 42-45 fps. If you shoot a video at 60fps it is actually going to look unnatural. Most that shoot 60fps do so only because they intend to slow it down to 30fps in post production.
30fps is the standard and it is rare to shoot video at higher frame rates. In fact, shooting at 60fps would reduce your shutter speed requiring more light to get a quality video.
nonnasmyladie said:
Why would you ever want to record 1080p videos @ 60fps? You would never be able to tell the difference from from 30fps. The human eye can only see about 42-45 fps. If you shoot a video at 60fps it is actually going to look unnatural. Most that shoot 60fps do so only because they intend to slow it down to 30fps in post production.
30fps is the standard and it is rare to shoot video at higher frame rates. In fact, shooting at 60fps would reduce your shutter speed requiring more light to get a quality video.
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Click to collapse
Because 60fps looks a lot better - obviously.
I don't know how you, or anybody can even come close to thinking the 30 frames per second is OK when you have the option of 120 and 240.
Have you never seen a YT video with 60fps!? Yeah... You're blind if you can't see the difference. It makes no sense for Google to have those very high frame rate options but still not have 60 frames per second at 1080p.
Also, no, you are wrong about people slowing down 60 frames per second video. You would slow down 120 or 240, yes, but nobody in their right mind would use 60 frames per second down to 30 in today's world. You would just use the 60 frames per second video because it looks a lot smoother.
You sound very ignorant in your post. Nearly all of what you said is bull****.
nonnasmyladie said:
Why would you ever want to record 1080p videos @ 60fps? You would never be able to tell the difference from from 30fps. The human eye can only see about 42-45 fps. If you shoot a video at 60fps it is actually going to look unnatural. Most that shoot 60fps do so only because they intend to slow it down to 30fps in post production.
30fps is the standard and it is rare to shoot video at higher frame rates. In fact, shooting at 60fps would reduce your shutter speed requiring more light to get a quality video.
Click to expand...
Click to collapse
I don't know about your source, but the human eyes are seeing the world at arround 2000fps.
PS: you can clearly see the difference between 30vs60 and you can see a little difference at 120fps
I think that poster is either a troll or a moron - or has been reading console forums (because anyone with half a brain knows that what they said is a complete lie)
Me thinks they didn't read before spewing garbage. Shame really...
marcoruzza said:
I'm very very interested to this discussion! The last nexus 6 was 100% capable of recording fullhd videos @60fps but Google disable that function and nobody know why, I was absolutely sure that in this nexus 6p that record mode would be present! There are no reason why it should be disabled, who cares if I can record a bird at 240fps (in slow motion), how many times somebody use this functions? One in a month?
How many instead make some (normal) videos? Maybe two/three times a week or even more and recording @ 60fps instead of 30fps is like day and night! Damn Google.
Click to expand...
Click to collapse
nonnasmyladie said:
Why would you ever want to record 1080p videos @ 60fps? You would never be able to tell the difference from from 30fps. The human eye can only see about 42-45 fps. If you shoot a video at 60fps it is actually going to look unnatural. Most that shoot 60fps do so only because they intend to slow it down to 30fps in post production.
30fps is the standard and it is rare to shoot video at higher frame rates. In fact, shooting at 60fps would reduce your shutter speed requiring more light to get a quality video.
Click to expand...
Click to collapse
iRub1Out said:
Because 60fps looks a lot better - obviously.
I don't know how you, or anybody can even come close to thinking the 30 frames per second is OK when you have the option of 120 and 240.
Have you never seen a YT video with 60fps!? Yeah... You're blind if you can't see the difference. It makes no sense for Google to have those very high frame rate options but still not have 60 frames per second at 1080p.
Also, no, you are wrong about people slowing down 60 frames per second video. You would slow down 120 or 240, yes, but nobody in their right mind would use 60 frames per second down to 30 in today's world. You would just use the 60 frames per second video because it looks a lot smoother.
You sound very ignorant in your post. Nearly all of what you said is bull****.
Click to expand...
Click to collapse
warplane95 said:
I don't know about your source, but the human eyes are seeing the world at arround 2000fps.
PS: you can clearly see the difference between 30vs60 and you can see a little difference at 120fps
Click to expand...
Click to collapse
iRub1Out said:
I think that poster is either a troll or a moron - or has been reading console forums (because anyone with half a brain knows that what they said is a complete lie)
Me thinks they didn't read before spewing garbage. Shame really...
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Click to collapse
I can definitely say that I can see it. Between 30fps and 60fps. Soooo much smoother and crisp. If you look a sample on youtube. You only want 60 fps.
Send with the App Tapatalk
The human eye does not "view" at around 2000fps, it doesn't actually see in any fps while viewing the natural world. The human eye sees things live, as in ~fps. Those of us with good eyesight can definitely see the screen refresh on lower rates like 60fps. My TV is 1080p hd @ 50hz (which is not fps) & its gotten so painful to watch it, that I am considering a new TV. When you watch a 60fps video on a 50hz TV, the refresh rate & the frames of the video don't coincide & make the experience jumpy. 30fps looks better because the fps is slower than the refresh rate.
On our 2k phone screens however 30fps looks jumpy because the resolution is higher & our eyes are trying to view it in the same manner as we view the natural world.
iRub1Out said:
I think that poster is either a troll or a moron - or has been reading console forums (because anyone with half a brain knows that what they said is a complete lie)
Me thinks they didn't read before spewing garbage. Shame really...
Click to expand...
Click to collapse
I actually studied photography and film extensively in college as it was my major. It is true that 30fps is standard and 60fps would look awkward. There are some human eyes that notice changes up to 200fps but those are basically jet pilots, the exception not the rule. No human eye would be able to notice 2,000 fps. That is not possible. Lastly, set your camera to 240 fps and see how everything gets darker. That isn't a lie. It is a fact that high frame rates will result in darker, noiser videos because they require more light.
60 fps is not a good speed to shoot at. Especially in a sensor without IS. You will get more jitter in your video. I produce video for a living, as In it is my job and I do it daily. You dont EVER record in 60 fps unless you are capturing very fast action or are intending to slow it down. And when you record in 60 FPS, you always export it at 30 fps or 25 fps from Premier pro of Final cut, whatever you use.
All I know is that on my Note 4, I only record at 60fps 1080p and wow does it ever look better then anything I've ever recorded in 30fps.
Delete.
Photography and videography are not the same.
60fps is better than 30fps for any and all reason regardless of whatever you think you know - nobody agrees with you if they've seen 60fps video. It's day and night, and if you read anything from YT users, gamers, normal humans, they all say 60fps is better - in any scenario.
Back on point, however, still mind blown that this wasn't included with the camera.
I use Premier Pro and After Effects, and 60fps is my only export option - I wouldn't even consider lower unless it was SHOT lower, but never is. Look at my YT page. Nothing under 60fps once I had my hands on a camera capable of 60fps. I practice what I preach.
I would NEVER shoot 60 fps video with an intention to slow it down, that's stupid - that's what 120/240fps are for - those are to be slowed down.
60 fps is for normal viewing speed - anything higher is OK to slow down, but 60 down to 30 - no thanks. That's just a waste of good 60fps footage.
Any one tried snap camera on N6P yet? http://forum.xda-developers.com/showthread.php?t=2055140
nonnasmyladie said:
Why would you ever want to record 1080p videos @ 60fps? You would never be able to tell the difference from from 30fps. The human eye can only see about 42-45 fps. If you shoot a video at 60fps it is actually going to look unnatural. Most that shoot 60fps do so only because they intend to slow it down to 30fps in post production.
30fps is the standard and it is rare to shoot video at higher frame rates. In fact, shooting at 60fps would reduce your shutter speed requiring more light to get a quality video.
Click to expand...
Click to collapse
I'm not sure if you were being sarcastic or not , but I can tell you 100% that a human eye can see beyond whatever you have stated. I game on a 144hz monitor , and yes I could tell and feel the difference between 30/60/144.
Back on topic , I found it very weird already when the Galaxy s6/note 5 with the fast processor not being able to record in 240fps . Also , I've noticed slow motion inconsistencies regarding the 6p's 240fps , some youtube videos look buttery smooth , some looks like some slideshow. No idea what's causing this , any thoughts?
nonnasmyladie said:
I actually studied photography and film extensively in college as it was my major. It is true that 30fps is standard and 60fps would look awkward. There are some human eyes that notice changes up to 200fps but those are basically jet pilots, the exception not the rule. No human eye would be able to notice 2,000 fps. That is not possible. Lastly, set your camera to 240 fps and see how everything gets darker. That isn't a lie. It is a fact that high frame rates will result in darker, noiser videos because they require more light.
Click to expand...
Click to collapse
Don't assume what others would find awkward. Guessing a lot like it since Google allows those to see it on Youtube. Even besides that, you say you can't see it or its "awkward". Okay. Me and plenty of others like it and can see the difference. Videos are not dark looking when I record ALL my videos with my iPhone.
Sad to see Google didn't include this with this latest Nexus device.
Sent from my SAMSUNG-SM-N910A using Tapatalk

50 fps 720 video of Sailfish OS 2 on Nexus 5

I made a one minute video showing Sailfish OS 2.0.10 (Saimaa) on Google Nexus 5. It is very smooth and fast, a pleasantly positive surprise to me. This will be my daily phone OS for now.
Best observed with youtube quality 720 / 50 fps. Was a bit surprised that Youtube supported Panasonic's MTS 50 fps format directly
edit: Here is a direct link if the above embedded link does not work: https://www.youtube.com/watch?v=6RlGHImb56w?vq=hd720
The Nexus 5 has a full hardware support and as seen in your video is very smooth.

4k recording is great...if only it lasted

I used the 4K recording mode last night....fantastic but couldn't record for more than 3 mins before it got to hot... Over and over again.
Something is wrong with your phone. Mine would last only 5-6 minutes. I exchanged it for a new one and it did 48 minutes of 4K video no problem
I think people posting this kind of stuff about 4K video problems should at least include whether it's set to record 30fps or 60fps... Comparisons are useless without this information.
All the recording type saus is h.264.
What are you trying to say? Can you not simply answer that you were shooting @ 30fps or @ 60fps?
I can't see the option to select the frame rate in the 4k video app, only h264 or h265
What firmware version are you on? The newer 32.0.A.6.152 and 32.0.A.6.200 have a different camera interface which includes a camera setting (when in video mode) to shoot video @30fps or @60fps. Maybe the older firmwares present different options as seen in the "6. Calm your nerves" section here: http://newzandroid.blogspot.ie/2015/10/9-ways-to-make-xperia-z5-camera-even.html
Is there a system update available for your device?
ricodredd said:
What firmware version are you on? The newer 32.0.A.6.152 and 32.0.A.6.200 have a different camera interface which includes a camera setting (when in video mode) to shoot video @30fps or @60fps. Maybe the older firmwares present different options as seen in the "6. Calm your nerves" section here: http://newzandroid.blogspot.ie/2015/10/9-ways-to-make-xperia-z5-camera-even.html
Is there a system update available for your device?
Click to expand...
Click to collapse
You're speaking about FullHD (1080p) recording. 4K recording is done in 30fps without option to change it.
halfblack said:
You're speaking about FullHD (1080p) recording. 4K recording is done in 30fps without option to change it.
Click to expand...
Click to collapse
Took me a while to find 4K... Yes, I was getting mixed up with FullHD alright. Sorry. I hardly ever shoot video.
Sony have said its a software issue.... And I need to have my phone flashed
4K video sucks anyway. None of the phones can take steady video. FHD with IA SteadyShot is way, way better in actual use, especially while travelling/walking/moving about. When Sony can use the closed-loop actuator for 4K, then it'll be good!
Guys would like to know your opinion about the temps that I'm having with my Xperia Z5. My version is E6603 rev 3.
I made the following temperature tests and used the cputemp as the app for monitoring. In all tests I started with the cpu temperature around the 34 - 36 and 26c environment
Shoot in 4K with phone on the table
30 minutes, max cpu temp 70c, 46c battery
Shoot in 4k with minimal contact (phone over two pens)
10 minutes, max cpu temp 70c, 46c battery
Shoot in FullHD @ 60fps with minimal contact (phone over two pens)
Almost 5, max cpu temp 71c, 48c battery
Shoot in FullHD @ 60fps on the table
15min max cpu 70c, 46c battery
Playing Relic Run (tomb raider)
max cpu temp 62c, battery 44c - 46c
Playing Real Racing 3
max cpu temp 56c, 44c battery
Comment and compare the temperatures. What do you think?
I dont think the temp was getting to hot it was the fact it shut the app off that was annoying
Steadyshot will shorten the recording time quite significantly. If you disable it you will be able to record for much longer before overheating.

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