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When recording video with Cupcake, what framerate are people getting for their videos? You do get the framerate by going to Gallery. Long click on the video and select info. I'm only seeing 4-9 frame/sec. I think it's because my memory card is class 6. Thanks.
I've seen frame rates range from 19fps to 4fps. I've found that videos of well lit areas or outdoors produce higher frame rates.
I got 19 fps (outdoor shot)
/Mats
The brighter it is, the shorter the required exposure and therefore the higher the framerate that is possible. If its so dark that you need a 2 second exposure, you'll only get at best 1/2 fps.
Does anyone know of the ISO sensitivity of the camera is adjustable? If someone could figure that out, I bet the still camera AND video recording would be faster. I've seen the ISO adjust a little, but not much.
Max frame rate is locked at 20. A note in the source says anything higher and it becomes unstable.
but why? the cpu can handle up to 8mpix still and 30fps recording video afaik oO
The framerate I'm usually ok with, it's not great but usually 15+ which is decent. The resolution (CIF, 352x288) and video quality (super compressed mp4/H.263) blows chunks though. Absolutely horrible and a disgrace for a smartphone in 2009, it's as bad as my three year old Samsung U600 dumbphone. A two year old Nokia N82 can at least shoot video at VGA resolution and use less video compression, at up to 30 FPS, despite a much slower processor. I can't express how disappointed I am. Is the camera and/or hardware in the Dream really that bad or is this a software thing?
In other words, this is merely a software incapability, not a hardware issue. Meaning, I'm sure one day we will be able to see significantly increased video quality and so forth.
Topic says it all, when shooting video in dark situations framerate drops to 10 - 12 -17 so it's frustrating! Since the specification of the video says that the variable frame rate if there is a chance to somehow locked at 30fps!
Great magicians of hacking help please!!!
Nope, wait for a update from HTC and hope for the best... (for now anyway)
Even if we set Exposure to -2 and ISO to 800 we can't achive 30 fps, so, if we lock frame rate to 30, in low light, it is possible that the video is to dark for us to do anything with it.
IMHO DHD have a poor camera sensor for low light.
mdalacu said:
Even if we set Exposure to -2 and ISO to 800 we can't achive 30 fps, so, if we lock frame rate to 30, in low light, it is possible that the video is to dark for us to do anything with it.
IMHO DHD have a poor camera sensor for low light.
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Yes or not enough processing power to handle the low light data in real time, or enough power but the processor is busy getting US stocks data for people who never trade in US stocks and running Facebook for people who dont have a facebook account and.....(long list of featutes that burn my cpu and battery but never use or want)
Sent from my HTC HD so may contain typos, bugs and, if the battery lasts, pearls of....(battery 0%)
l0w said:
Yes or not enough processing power to handle the low light data in real time, or enough power but the processor is busy getting US stocks data for people who never trade in US stocks and running Facebook for people who dont have a facebook account and.....(long list of featutes that burn my cpu and battery but never use or want)
Sent from my HTC HD so may contain typos, bugs and, if the battery lasts, pearls of....(battery 0%)
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Haha, love the sarcasm
You do know you can remove all the crap you don't want like Stocks etc? One of the many joys of rooting your phone
I really wish there was a way to get the camera to shoot 30 fps in low light too
I really dont care how much noise will be introduced. 30 fps is most important. Is this even possible for a developer here to work on since this is HTC's own app and i think HTC dont release their source?
Have you tried shooting with flashlight on? Or setting the white balance manually, I'm sure I read somewhere that helps, turning off automatic white balance removes the annoying changes in brightness and helps improve framers alongside setting exposure to manual.
Be nice if it just shot un 30fps all the time like iPhone, I'm sure it will be sorted.
Sent from my Desire HD using XDA App
gamesmachine said:
Have you tried shooting with flashlight on? Or setting the white balance manually, I'm sure I read somewhere that helps, turning off automatic white balance removes the annoying changes in brightness and helps improve framers alongside setting exposure to manual.
Be nice if it just shot un 30fps all the time like iPhone, I'm sure it will be sorted.
Sent from my Desire HD using XDA App
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I have a gut feeling it wont be sorted. Take a look at the old Desire. It's camcorder is still shooting at 22 fps in optimal light! Probably less than 10 in low light. HTC just doesnt seem to care
SupremeBeaver said:
I have a gut feeling it wont be sorted. Take a look at the old Desire. It's camcorder is still shooting at 22 fps in optimal light! Probably less than 10 in low light. HTC just doesnt seem to care
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Do you own a Desire(old one)?From what you say I guess you don't.With the Desire,if you set the ISO to 800 you can record anything between 25 and 30 fps,even in low light.It introduces some more noise,but not that much more that what the iPhone does in low light.Dunno why the DHD doesn't change much with the iso...
So, is there a way to record at 30fps at night?I searched all over the forum and didn't find a way.(besides reducing the exposure which makes videos very dark)
I noticed a thing that when I focus the objects aren't so shadowy because of low fps but only just for a moment like half of second and then it returnes to the normal 10-15 fps.
sergiu_07_07 said:
So, is there a way to record at 30fps at night?I searched all over the forum and didn't find a way.(besides reducing the exposure which makes videos very dark)
I noticed a thing that when I focus the objects aren't so shadowy because of low fps but only just for a moment like half of second and then it returnes to the normal 10-15 fps.
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Nah dude there probably is no way. It's the hardware here that's the problem here.
The problem is that the sensors in your camera need a certain minimum amount of time to get the picture to look correct.
I could tell you how to get it locked at 30, but then you would hate me because your video would turn out extremely blurry, and to that extent, so dark that you might as well have just recorded a black sheet of paper.
(This would of course come with rooting your phone, which I wouldn't think is a problem)
The thing is, its been coded into your device to reduce the frame-rate, so that you at least get a scene in a video at a bad frame rate, instead of black in a video with good frame rate
Yeah, but as I said before, there is a thing that when I focus the video there is a small interval of time(about 1/2 sec) when the frames seem to be normal(25-30).I don't know if this happens only on my device but before the gingerbread update I didn't notice this.You could try it or I can even send you a recording.And why does the camera sensor state that it can record @60 fps in light and 30 fps in dark?(according to this thread p=13510330)
I don't know very much about its camera and I don't say that I am right about this, but I want to improve the recording as much as possible.Even my friends MOTO Defy is better in low light.
Also will a custom rom improve the performance of recording?
Sent from my Desire HD using XDA App
sergiu_07_07 said:
Yeah, but as I said before, there is a thing that when I focus the video there is a small interval of time(about 1/2 sec) when the frames seem to be normal(25-30).I don't know if this happens only on my device but before the gingerbread update I didn't notice this.You could try it or I can even send you a recording.And why does the camera sensor state that it can record @60 fps in light and 30 fps in dark?(according to this thread p=13510330)
I don't know very much about its camera and I don't say that I am right about this, but I want to improve the recording as much as possible.Even my friends MOTO Defy is better in low light.
Also will a custom rom improve the performance of recording?
Sent from my Desire HD using XDA App
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Custom roms dont improve the low light recording unfortunately.
sergiu_07_07 said:
Yeah, but as I said before, there is a thing that when I focus the video there is a small interval of time(about 1/2 sec) when the frames seem to be normal(25-30).I don't know if this happens only on my device but before the gingerbread update I didn't notice this.You could try it or I can even send you a recording.And why does the camera sensor state that it can record @60 fps in light and 30 fps in dark?(according to this thread p=13510330)
I don't know very much about its camera and I don't say that I am right about this, but I want to improve the recording as much as possible.Even my friends MOTO Defy is better in low light.
Also will a custom rom improve the performance of recording?
Sent from my Desire HD using XDA App
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I don't think any sensor manufacturer can specify framerate in "dark" because how do you define "dark"? What your eyes percieve as "dark" is more like "pitch black" for a camera sensor. Especially a small crappy one that sits behind a small crappy lens. Remember that to have 30 fps, you should be able to "gather" enough light to make a properly exposed image for a 1/30 of a second. Take your point-and-shoot camera, or even a DSLR, set it to manual mode, set the ISO to 800, set the shutter speed to 1/30, set the aperture to f/8 for a 28mm equvalent focal length (if you are using DSLR, for a point-and-shoot with a smaller than DX sensor, you have to dial it even higher) and see what picture you can get with those settings. This is how much light hits the sensor for 1/30 of a second. This is how your videos will look like.
EDIT: You should not compare video recording framerate on phones that record in different resolution. DEFY can record up to 640x480 (if I'm not mistaken) which is 1/3 of the frame recorded with the DHD (1280x720). With a good recording algorithm this means three times more light per pixel (if the sensor is the same).
Loving this phone so far except for one thing. When recording in low-light, there is a significant decrease of fps.
I realize that the 28mm f/2.0 lens is the best out there so why would HTC pair it with such a crippling software feature???
I'd rather have the software crank up the ISO or lose a little exposure to keep the video at a steady 30 or 24 fps instead of the stuttering/lag effect.
Some of my videos in low-light areas are averaging 20/fps.
Do any of you know if HTC usually updates the camera software or if an outside dev would come out with a camera hack allowing us to lock the framerate?
Zexell said:
Loving this phone so far except for one thing. When recording in low-light, there is a significant decrease of fps.
I realize that the 28mm f/2.0 lens is the best out there so why would HTC pair it with such a crippling software feature???
I'd rather have the software crank up the ISO or lose a little exposure to keep the video at a steady 30 or 24 fps instead of the stuttering/lag effect.
Some of my videos in low-light areas are averaging 20/fps.
Do any of you know if HTC usually updates the camera software or if an outside dev would come out with a camera hack allowing us to lock the framerate?
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alot of expensive video cameras will do this also.
it has to slow the shutter speed to let in more light. otherwise if you increased the shutter speed you wont see anything. i guess they could add a shutter speed control to let you increase that and ramp up the ISO.
simba2585 said:
alot of expensive video cameras will do this also.
it has to slow the shutter speed to let in more light.
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Shutter speed is for pictures, lol. I am talking about frame rates for videos.
I am more than happy with the htc one for pictures but for low-light videos, I would love it if I can lock my frame rate at 24 or 30 fps for my entire video.
I would rather have less light/more ISO instead of choppy videos.
I think HTC allows the drop in framerate to keep the ISO the same.
Zexell said:
Shutter speed is for pictures, lol. I am talking about frame rates for videos.
I am more than happy with the htc one for pictures but for low-light videos, I would love it if I can lock my frame rate at 24 or 30 fps for my entire video.
I would rather have less light/more ISO instead of choppy videos.
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Just curious, are you running a 1.29 based firmware?
Zexell said:
Shutter speed is for pictures, lol.
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I've never facepalmed so hard before.
Shutter speed applies for both pictures and videos; with videos, it's the amount of time the sensor (or that particular slide of film, in the 'old days') captures light for a frame in said video.
If it's low light, the video needs to let in more light by increasing the amount of time the sensor captures light for a given frame. Thus increasing the shutter speed.
Now, here's where frame-rate comes into the picture (see what I did there? ;D)...
For example (I'm not using real numbers here, as I don't know what numbers are used for the One, plus maths isn't my strong point. But...) in normal lighting the frame rate is 1/30th of a second, and it's shooting at 30fps. All's well.
However, if it's in 'low light mode', it'll need to lower the shutter speed to 1/20th of a second (again, just example numbers). It'd then need to lower the fps down to 20fps.
TL;DR: pictures and videos both have shutter speed.
Um, I'm sorry OP, can you point to the phone that is currently shooting usable 60fps video in low light?
Maybe in a few years. Right now you just have to deal with the current state of the art instead of complaining that HTC is making crappy decision decisions.
You could probably have 30fps video in low light right now. It will just look very very dark.
I'm guessing if they went that route, you'd complain about that decision too.
Sent from my PC36100 using xda app-developers app
M_Woody said:
I've never facepalmed so hard before.
Shutter speed applies for both pictures and videos; with videos, it's the amount of time the sensor (or that particular slide of film, in the 'old days') captures light for a frame in said video.
If it's low light, the video needs to let in more light by increasing the amount of time the sensor captures light for a given frame. Thus increasing the shutter speed.
Now, here's where frame-rate comes into the picture (see what I did there? ;D)...
For example (I'm not using real numbers here, as I don't know what numbers are used for the One, plus maths isn't my strong point. But...) in normal lighting the frame rate is 1/30th of a second, and it's shooting at 30fps. All's well.
However, if it's in 'low light mode', it'll need to lower the shutter speed to 1/20th of a second (again, just example numbers). It'd then need to lower the fps down to 20fps.
TL;DR: pictures and videos both have shutter speed.
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Gotcha. But the shutter speed isn't always controlled by the fps. On my T2i, I can record at 30fps while leaving my shutter speed at 1/30th or change it to 1/400th while changing the f stop or ISO, which results in crystal clear motion captured. I always believed shutter speed is always independent of framerates. For the HTC one, i would love it if the fps was locked regardless of shutter speed per frame or iso or aperture.
The choppiness really creates unusable footage.
NxNW said:
Um, I'm sorry OP, can you point to the phone that is currently shooting usable 60fps video in low light?
Maybe in a few years. Right now you just have to deal with the current state of the art instead of complaining that HTC is making crappy decision decisions.
You could probably have 30fps video in low light right now. It will just look very very dark.
I'm guessing if they went that route, you'd complain about that decision too.
Sent from my PC36100 using xda app-developers app
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Actually, that's exactly what I am asking for. The option to choose a choppier footage with more light or have 30fps video in low-light at the compensation for darker exposure or more ISO.
Recording at 720p @ 60fps in low-light still results the framerates dropping below 24 which I consider is unusual footage.
I guess I'm the only one feeling like HTC made a poor decision by not locking the fps but when my footage goes from 30 fps to 20 fps in less than 1 second, the footage is really undesirable. They could've easily just raised the ISO or aperture like the s3, lumia 920, or iphone 5 do.
Actually, that's exactly what I am asking the choice for.
So noted.
Raising ISO is a fancy way of saying turning up the gain which will also amplify the noise in the sensors, creating some very grainy video.
That probably wouldn't be very desirable either.
It's all about tradeoffs.
Phones, more than other devices, tend to have a very fluid idea of frame rate. If you need it nailed up at 30 fps no matter what, you're right, this may not be the camera for you.
NxNW said:
So noted.
Raising ISO is a fancy way of saying turning up the gain which will also amplify the noise in the sensors, creating some very grainy video.
That probably wouldn't be very desirable either.
It's all about tradeoffs.
Phones, more than other devices, tend to have a very fluid idea of frame rate. If you need it nailed up at 30 fps no matter what, you're right, this may not be the camera for you.
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Grainy videos can be treated or processed with filters. There is no alternative to frames that are lost.
I didn't mean to go on debates about ISO or shutter speed.
Instead of returning the phone, I was asking the community if they happen to know if HTC updates the drivers for the camera at any point or if someone would develop a camera hack that addresses this loss of frames or the choice.
Zexell said:
Actually, that's exactly what I am asking for. The option to choose a choppier footage with more light or have 30fps video in low-light at the compensation for darker exposure or more ISO.
Recording at 720p @ 60fps in low-light still results the framerates dropping below 24 which I consider is unusual footage.
I guess I'm the only one feeling like HTC made a poor decision by not locking the fps but when my footage goes from 30 fps to 20 fps in less than 1 second, the footage is really undesirable. They could've easily just raised the ISO or aperture like the s3, lumia 920, or iphone 5 do.
Actually, that's exactly what I am asking the choice for.
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What are you recording in such low light anyways? Why not just go get your t2i to record with then...
AndrewAmazed said:
What are you recording in such low light anyways? Why not just go get your t2i to record with then...
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Because the T2i doesnt fit in my pocket, lol.
I had an HTC Evo, and in those days they would drop frames in *good* light. It was extremely frustrating. I bought faster SD card storage, overclocked, switched to performance governor, BFQ scheduler, the works.
I searched high and low for mods that would lock the frame rate. I wasn't the only one searching, gamers are always interested in fps as well.
If that mod was made, I missed it. Maybe it's possible. I'm as curious as you are to see if anyone has info on this. My expectation is no. HTC's camera drivers are closed source and seem to defy this kind of hacking.
Anyway, now you see why, coming from older technology, I'm so grateful for the excellent low light video the One *does* have. ; )
Sent from my PC36100 using xda app-developers app
OP, you aren't the only one who feels the fps in low light video recording drops too low. I'm also annoyed by it. Furthermore I know higher fps is possible because if you record in HDR mode the fps are higher in the same lighting situation. I believe this is because it cranks up the ISO/gain in order to get double the fps or more since it needs high and low exposure frames to combine together behind the scenes. Try HDR mode and see if you get better fps. Downside is it is definitely noisier in low light, can have higher filesizes, and also the sides of picture are significantly cropped to leave some room for electronic image combination/stabilization during the HDR processing.
One other trick you can try is setting the exposure lower, this seems to result in faster shutter speeds/higher fps.
So yes I also wish the ISO and/or fps would be more controllable in the varios video recording modes. I tried some of the other special modes and no luck. Also I wish there was an infinite focus lock, so far I can't find that either. Seems like such a basic feature missing?
You will get a laggy video in a low-light scenario even you managed to lock the fps. Because the device dose need more time for capturing more light in one frame.
So,smoother = darker.Vice-versa.
FPS drop is not acceptable. My 4S can shoot in low light without any drops...so I'm pretty sure it's a software problem that can be fixed by HTC.
QuantifyThis said:
OP, you aren't the only one who feels the fps in low light video recording drops too low. I'm also annoyed by it. Furthermore I know higher fps is possible because if you record in HDR mode the fps are higher in the same lighting situation. I believe this is because it cranks up the ISO/gain in order to get double the fps or more since it needs high and low exposure frames to combine together behind the scenes. Try HDR mode and see if you get better fps. Downside is it is definitely noisier in low light, can have higher filesizes, and also the sides of picture are significantly cropped to leave some room for electronic image combination/stabilization during the HDR processing.
One other trick you can try is setting the exposure lower, this seems to result in faster shutter speeds/higher fps.
So yes I also wish the ISO and/or fps would be more controllable in the varios video recording modes. I tried some of the other special modes and no luck. Also I wish there was an infinite focus lock, so far I can't find that either. Seems like such a basic feature missing?
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I did some more testing. ISO and exposure settings only seem to effect pictures. When it comes to recording videos, we only get one set of options (slow mo, 720 @ 60fps, and HDR). I recorded a bunch of similar situation videos with various ISO and exposures and while it does change on screen, the moment you press the record video, it reverts back to all auto except for the 1 set of options reserved for video recording.
Various ISO/Exposure settings resulted in most videos looking similar and averaged from 20-22 fps. The one I recorded at 720 @ 60 was unwatchable at an average 15 fps. The HDR was well lit and had a tremendous amount of noise yet averaged 17 fps.
For comparison, I recorded the same situation with my iphone 5 on auto and my galaxy s3 on night setting. The iphone 5 had a little more noise than the HTC, exposure was slightly darker than the HTC, but was the video was fluid and yielded an average of 25 fps. GS3 @ Night setting had less noise than the iphone, visibility was darker but the video was smooth at 27 fps.
My conclusion is that both apple and samsung have coded in their recording software to NEVER dip below 24 fps while HTC allows the camera software go as low as 15 frames per second.
In a world where the iphone 5 and HTC one share the same camera technology and share the same lens, this would make sense. But in this world, the HTC has a far superior lens. A wide angle 28mm with OIS at f stop of 2.0 definitely has power to deliver better results against lesser lenses.
I truly hope that somebody or even HTC can unleash the lens to its full capabilities.
M_Woody said:
I've never facepalmed so hard before.
Shutter speed applies for both pictures and videos; with videos, it's the amount of time the sensor (or that particular slide of film, in the 'old days') captures light for a frame in said video.
If it's low light, the video needs to let in more light by increasing the amount of time the sensor captures light for a given frame. Thus increasing the shutter speed.
Now, here's where frame-rate comes into the picture (see what I did there? ;D)...
For example (I'm not using real numbers here, as I don't know what numbers are used for the One, plus maths isn't my strong point. But...) in normal lighting the frame rate is 1/30th of a second, and it's shooting at 30fps. All's well.
However, if it's in 'low light mode', it'll need to lower the shutter speed to 1/20th of a second (again, just example numbers). It'd then need to lower the fps down to 20fps.
TL;DR: pictures and videos both have shutter speed.
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Click to collapse
spot on, thanks for explaining this to the OP. i didnt want to start a discussion about it so thanks.
Completely agree that they need to tweak the vid recording modes to increase fps. Regarding the exposure "working", I have found using a 3rd party recording app (in this case, the dashcam software VideoRegPro) it has exposure settings that do work, and not just in the preview. The upside of cranking down the exposure all the way is you get a much darker picture, but this can somewhat be fixed by also cranking down the contrast setting. You end up with a very flat looking image with not enough color, and also get some blueish noise in black areas. Still hoping a future HTC update improves the low light FPS, at least in one or two of the special video modes. And also hoping for a working infinite focus (useful for a dashcam).
So I went to try the slow motion and the view finder looks really fuzzy and flickers. It's really bad in 240fps. I haven't upload a video yet to see the playoff outside my phone but does this happen for everyone? Can it be fixed?
You are not alone, there are many threads in the past with similar issue. A quick search would have told you.
http://forum.xda-developers.com/nexus-6p/help/heck-240fps-t3251336
http://forum.xda-developers.com/nexus-6p/help/slo-mo-video-t3246089
http://forum.xda-developers.com/nexus-6p/help/240fps-choppy-t3241837
I think the flickering is a product of not recording with perfect lighting. I was in a well lit indoor playground trying to record a slo-mo of my daughter and it was grainy and flickering. I decided to try 240fps with my wife's iPhone 6 and it had the same issues. Flickered and wasn't great. 120fps on the Nexus 6P looked better than 240fps. My guess is that lighting has to be perfectly bright for 240fps to record well.
Howie Dub said:
I think the flickering is a product of not recording with perfect lighting. I was in a well lit indoor playground trying to record a slo-mo of my daughter and it was grainy and flickering. I decided to try 240fps with my wife's iPhone 6 and it had the same issues. Flickered and wasn't great. 120fps on the Nexus 6P looked better than 240fps. My guess is that lighting has to be perfectly bright for 240fps to record well.
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the flickering is caused by the camcorder FPS. un USA there is electricity with frequency of 60Hz - that means the electric poles change 60x during 1 second period. 120 and 240 are multiples of 60, so people in US usualy doesn't experience these flickering problem.
in EU and major of the rest of the world has electricity with 50Hz. 120 and 240 aren't multiples of 50.... this means the flickering, you can see captured in slowmo video, is actually flickering of the light in the frequency of 50Hz. if you'll record slowmo during day outside, there will be no flickering problem such this ....
How are people editing their videos after shooting?
Sent from my Nexus 6P using Tapatalk
I've tested this for a while and transferred video onto my laptop and see just as on my phone that the 60fps setting video is DARKER. Why is it doing this? Does anyone else see this? I can see through the viewfinder that it turns darker switching to 60fps. What's up with this?
Since 60fps requires 60 exposures per second of the camera sensor instead of 30 there is half as much light hitting the sensor per exposure. This means you can either get a darker image or a more grainy image with a boosted ISO.
StykerB said:
Since 60fps requires 60 exposures per second of the camera sensor instead of 30 there is half as much light hitting the sensor per exposure. This means you can either get a darker image or a more grainy image with a boosted ISO.
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Oh, shoot. So the sensor they put in this 6T is just crappy? I'm trying to figure this out because on my Note 9 recording in 60fps in the same exact room where I tested the 6T within the same hour I compared the videos and the N9 shot clean and bright video. So it's just the 6T camera not being great is the problem?
roaduardo said:
Oh, shoot. So the sensor they put in this 6T is just crappy? I'm trying to figure this out because on my Note 9 recording in 60fps in the same exact room where I tested the 6T within the same hour I compared the videos and the N9 shot clean and bright video. So it's just the 6T camera not being great is the problem?
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probably the sensor of a oneplus is worse, but that isn't the reason, probably Samsung doesnt take advantage of the higher time between frames to capture more light in 30fps mode