improve camera quality - P3600 General

Quality of camera for trinity is quite good but I don't like the 15 fps movies.
So I went to
HKLM/SOFTWARE/HTC/Camera/Recparam/MP4Large/Framerate
and changed the value from 15 to 30.
I get fluid movies but bitrate stays the same and picture quality is going down.
so I tried to change the BitRate value (384000 by default) but there is no effect. You can put whatever you want, the compression is controlled somewhere else.
Is there a way to increase this bitrate? I don't mind if movies get big as long as quality is improved.

Can you tell mi what is the maximum available video recording resolutin with Trinity and what frame rate?

maximum recording resolution is 352*288 (mode CIF).
In fact I checked that if you change the value:
HKLM/SOFTWARE/HTC/Camera/Recparam/MP4Large/
"Bitrate"=384000
Then whatever value you put the resulting file will be encoded with a default value of 192000.
Nobody has a clue of how the real bitrate is defined for the encoder???

192000 is the value for MP4medium and MP4small profiles.
Isn't it strange?
It's like if you change the value for MP4Large it falls back on MP4medium bitrate value...

Are you sure that trinity actualy record video in 30fps after registry hack? To bad bitrate can't be changed, is mp4 only available format for recording?

I tried it too, indeed de 30 fps tweak works, but bitrate is terrible.
I hope anyone got an idea how to fix this thing.

fraggar said:
I tried it too, indeed de 30 fps tweak works, but bitrate is terrible.
I hope anyone got an idea how to fix this thing.
Click to expand...
Click to collapse
Did you try a slower frame rate, like 25 fps? It is still a pretty good speed.

Matterhorn said:
Did you try a slower frame rate, like 25 fps? It is still a pretty good speed.
Click to expand...
Click to collapse
I'm wondering how powerful that ATi chip in the Trinity is. If it can handle 30fps with a higher bitrate... let's see if we can squeeze the most of it!

forcedalias said:
I'm wondering how powerful that ATi chip in the Trinity is. If it can handle 30fps with a higher bitrate... let's see if we can squeeze the most of it!
Click to expand...
Click to collapse
From what I've read, the ATi video chip is not being fully utilized by the ROM, maybe when we get an upgrade that will change.

Matterhorn said:
From what I've read, the ATi video chip is not being fully utilized by the ROM, maybe when we get an upgrade that will change.
Click to expand...
Click to collapse
Not much is being utilized by the current ROM is there? I mean, it's seriously disappointing that HTC decided to release the Trinity with so many features disabled or toned down.

forcedalias said:
Not much is being utilized by the current ROM is there? I mean, it's seriously disappointing that HTC decided to release the Trinity with so many features disabled or toned down.
Click to expand...
Click to collapse
Agreed that most of the build-in features were disabled or not turned up fully, GPS, USB-Host and now Ati Chips. How HTC can release a "Full features" ROM soon.

Just wondering if anyone's who flashed their Trinity with one of the latest test ROMs noticed any changes to the video performance.

Anybody solve this problem?

also want to im prove videobitrate...
any clues?!

push need help
how to increase videobitrate

1. total amount of memory must be constant (I think)
2. more fps less bitrate
3. decrease fps and increase the bitrate

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%.
Click to expand...
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
Click to expand...
Click to collapse
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.
Click to expand...
Click to collapse
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.
Click to expand...
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.

What video encoder do you guys recommend?

Prefer something that is fast and easy to set? It seems even with coreplayer there are some codecs such as sorenson that still can't be handle by the player, would love to have a nice video encoder to do the job for the odd video that doesnt play on hd2.
Thanks!
im using TMPGENC EXPRESS 4.0 .
quality is very good
i have opened a video performance thread in LEO-LEO forum. please check. thanks.
I'm trying different codecs to see which would be better to use.
So far I'm using the mpeg4 standard (MPEG-4 AVC/AAC/MP4), and it works almost flawlessly when using a bit rate of about 3000kbps at 30 FPS (800x480). The videos taken using the Camera are also encoded with mpeg4.
Oh, and I'm using the HTC video player. CorePlayer's performance for the HD2 using either GDI or the raw buffer makes me cringe (and it somehow reduces colors, not sure why; compare HTC's promotional video played in the Album and in CorePlayer).
I'm encoding with MediaCoder, which is free but isn't exactly what I'd call user-friendly.
EDIT: And the performance is even better in Windows Media Player itself.
What the hell, everything's upside-down.
What's wrong with Video Encoding GUI?
tnyynt said:
What's wrong with Video Encoding GUI?
Click to expand...
Click to collapse
Nothing
This one is nice too:
http://forum.xda-developers.com/showthread.php?t=478050
-I like the results from this one a little better than 'Video Encoding GUI'. The colors are a bit more saturated which I find nice when I watch on the go..
Yunabeco said:
EDIT: And the performance is even better in Windows Media Player itself.
What the hell, everything's upside-down.
Click to expand...
Click to collapse
Sorry, do you mean that the performance in Windows Media Player is better than the performance in HTCAlbum?
Shasarak said:
Sorry, do you mean that the performance in Windows Media Player is better than the performance in HTCAlbum?
Click to expand...
Click to collapse
I find it to be so (I had much less frame skips in WMP). Then again, it might depend on the video.
Try Media Coder its free and works really well.
hassan said:
Try Media Coder its free and works really well.
Click to expand...
Click to collapse
It knows about Nvidia's CUDA . It's the best !!!
I use Handbrake:
http://handbrake.fr/downloads.php
The latest version works very well - choose the iphone/ipod touch preset and increase the resolution from the puny 480x320 that the iphone can handle.
tnyynt said:
What's wrong with Video Encoding GUI?
Click to expand...
Click to collapse
Seeing as this thread has come back to life anyway: the Video Encoding GUI does a very good job of converting for a Touch HD, TP2 or TD2, but it has a maximum bit-rate of 1000kb/s, which is really not high enough for an HD2. (On lesser phones if you make the bit-rate any higher you lose smoothness of playback, but on an HD2 you don't have to make that trade-off). MP4ForHD has the same problem. It'd be nice if the author of either of those could do an HD2 version.
So, I'm not sure we've actually come to any useful conclusions in this thread. As I have an HD2 arriving tomorrow, I'm quite keen to start converting some videos for it.
What I need is:
For an original video that is <= 800x480, the resolution should remain unchanged. For a video > 800x480 it should be downscaled to fit within 800x480 with an unchanged aspect ratio. (So, for example, a 512x384 capture should be output as 512x384; 640x360 should be output as 640x360; 1280x720 should be output as 800x450. No cropping under any circumstances.)
The output frame-rate should always be the same as that of the original clip.
The output audio should have the same volume and same sampling rate as the input audio. If the input audio is > 2 channels, it should be downmixed to stereo.
It needs to support container and codec options that are optimised for playback on the HD2 using either HTCAlbum or WMP. (Not sure yet which of these will be best, and am still researching encoding options in other threads!)
The output bitrate should be appropriately reduced for lower-resolution clips automatically.
All of the above needs to be something that is retained from session to session so that you can simply point it to the input file and click "Start" without having to reselect options each time.
It needs to be able to queue up multiple files and process them one at a time.
Good output quality and smoothness of playback is obviously important.
Something that does the encoding quickly rather than slowly is a plus (but I'm stuck using a creaky old 3GHz Pentium IV with on-board GPU at the moment, so am not expecting miracles).
It should be able to handle 720p .mkv files with ac3 audio, and also lower-resolution xvid files.
Freeware would be a big plus.
I've checked out a few of the suggested applications (not all) and most of them seem to lacking at least some of this. Things like Video Encoder GUI or MP4ForHD do an excellent job for lower-spec phones, but the bit-rates are capped at a level that is far too low for optimum performance on the HD2. Some of the more sophisticated applications have some surprising omissions, such as not being able to store settings between sessions, or not being able to specify 800x450 as an output resolution, or not being able to specify 800x480 as a maximum resolution and have it choose the actual output res depending on the input res, or having no option to keep the original frame-rate or the original audio sampling rate, or bit-rate.
There must surely be something out there that covers all this?
Shasarak said:
I've checked out a few of the suggested applications (not all) and most of them seem to lacking at least some of this. Things like Video Encoder GUI or MP4ForHD do an excellent job for lower-spec phones, but the bit-rates are capped at a level that is far too low for optimum performance on the HD2. Some of the more sophisticated applications have some surprising omissions, such as not being able to store settings between sessions, or not being able to specify 800x450 as an output resolution, or not being able to specify 800x480 as a maximum resolution and have it choose the actual output res depending on the input res, or having no option to keep the original frame-rate or the original audio sampling rate, or bit-rate.
There must surely be something out there that covers all this?
Click to expand...
Click to collapse
Strangely enough, for me the HD settings on MP4ForHD for encoding did quite a good job of 300 and A Scanner Darkly. Smooth playback and an acceptable quality for a DVD rip. The only issue I faced was a bit of an audio sync issue with 300. The output sizes were approximately 600-700mb
If there could be better output or an easy way to ensure the audio syncs with the video properly, the HD2 would be golden. (I am stuck on a 3 year old laptop which has had some minor processor/hdd/ram upgrade and took 4 hours to encode a DVD for my HD2.
Shasarak said:
Seeing as this thread has come back to life anyway: the Video Encoding GUI does a very good job of converting for a Touch HD, TP2 or TD2, but it has a maximum bit-rate of 1000kb/s, which is really not high enough for an HD2. (On lesser phones if you make the bit-rate any higher you lose smoothness of playback, but on an HD2 you don't have to make that trade-off). MP4ForHD has the same problem. It'd be nice if the author of either of those could do an HD2 version.
Click to expand...
Click to collapse
Maybe going further above bitrate wise is just a waste of space and that 2 pass encoding at such bitrates from both converters just means optimal output.
tnyynt said:
Maybe going further above bitrate wise is just a waste of space and that 2 pass encoding at such bitrates from both converters just means optimal output.
Click to expand...
Click to collapse
That is a perfectly valid opinion, but (having done some viewing of the output on a PC screen) it is not one that I happen to share. (Not for downscaled hi-def material, anyway).
What's with MediaCoder? Have you tried this?
seed_al said:
What's with MediaCoder? Have you tried this?
Click to expand...
Click to collapse
I glanced at it. Having spent 10 minutes trying and failing to get it to produce 800x450 output, I gave up. Maybe I should have another go....
niknik76 said:
Nothing
This one is nice too:
http://forum.xda-developers.com/showthread.php?t=478050
-I like the results from this one a little better than 'Video Encoding GUI'. The colors are a bit more saturated which I find nice when I watch on the go..
Click to expand...
Click to collapse
i use that one aswell
tnyynt said:
Maybe going further above bitrate wise is just a waste of space and that 2 pass encoding at such bitrates from both converters just means optimal output.
Click to expand...
Click to collapse
I have tested, and for sure that downscaling HD media to a 800x480 screen requires more than 1000kbps to bring out the details.
Are you saying I can install new codecs and be able to record video with them? At the moment I use MPEG at 640x480...I can get better resolution?

Video recording Higher resolution - Theory how it can be posible

Hi,
we can take photos in 3.2 megapixel, so why we can not record video in this resolution or in 1megapixel resolution?
this 3 steps maybe can work
3 easy steps
- if reason is weak processor speed? overlock it
- if reason is low ram? extend it with microSD card and apply SD-Booster
- custom recording app with modified recording resolution. or only change /data/local.prop (but not work for most phones)
True
Sent from my GT-I5800
what a breaktrough!!! xD if it were that simple we would have 720p recording by now
ya.. it s possible.. but it just damn hard.. may b it needs to rewrite the vid rec driver.. :/
Sent from my GT-I5800 using Tapatalk
erikkubica said:
Hi,
we can take photos in 3.2 megapixel, so why we can not record video in this resolution or in 1megapixel resolution?
this 3 steps maybe can work
3 easy steps
- if reason is weak processor speed? overlock it
- if reason is low ram? extend it with microSD card and apply SD-Booster
- custom recording app with modified recording resolution. or only change /data/local.prop (but not work for most phones)
Click to expand...
Click to collapse
"extend it with microSD card and apply SD-Booster" ? ? ?
Really?
darksyde18 said:
"extend it with microSD card and apply SD-Booster" ? ? ?
Really?
Click to expand...
Click to collapse
i think he meant swap partition..
Ever thought about this:
- sensor not good enought to record 60 (or even 30/15) Photos with 3,2 MP in one second
Every other camera also needs to lower the resolution when recording video. Thats not a question of processor speed or RAM.
rueolps said:
Every other camera also needs to lower the resolution when recording video. Thats not a question of processor speed or RAM.
Click to expand...
Click to collapse
So...
what about this:
Apple Ipod Touch 4G
Camera
Photo: 0.7MP (960 x 720), It's VGA!
Video recording:720p 30fps, it's HD!
cadusir said:
So...
what about this:
Apple Ipod Touch 4G
Camera
Photo: 0.7MP (960 x 720), It's VGA!
Video recording:720p 30fps, it's HD!
Click to expand...
Click to collapse
everything depends on the sensor......ours can handle higher res recording
but drivers need to be edited...
im trying to get a kernel with higher res but the drivers are tough and i have no
c++ experience...
darksyde18 said:
"extend it with microSD card and apply SD-Booster" ? ? ?
Really?
Click to expand...
Click to collapse
Copied from android market:
SD-Booster speeds up your SD-Card (external memory-card) up to 40 times! Enjoy a new feeling of speed on your Android smartphone anytime and everywhere you are.
Starting apps, listing to your favorite music or just swapping data with your PC ? Whatever you do, the SD-Booster improve your phone speed!
SD-Booster needs root permission to run, otherwise SD-Booster can't do anything!
------------------------------------------------
I dont know this is really working but....
rueolps said:
- sensor not good enought to record 60 (or even 30/15) Photos with 3,2 MP in one second
Click to expand...
Click to collapse
So try to record your PC desktop with 30fps in resolution 1280x1024 with PATA/ATA HDD and 2GHz processor (1 core) if your HDD is low it cannot save 30 images(frames) per second to your HDD without lag.
If processor is low for rendering 30 frames frames in 1280x1024 resolution into video file and if HDD is too slow to write it, it is Fail. so if in our mobile is possible to speed up read/write speed of sd card and is possible to overlock cpu from 667MHz to 1300MHz, increase the ram using swap, so hardware side is done.
I think it is possible to change /or create custom\ driver for camera and customize recording resolution to our phone.
Sensor is one, If it can capture photo in 3.2MP it can also capture 25 photos/frames\ per second in 3.2MP and render it into video file without lags.
But I think 3.2MP is too much for our devices hardware. So 720pixel is enough to record a pretty nice video.
im trying to get a kernel with higher res but the drivers are tough and i have no
c++ experience..
Click to expand...
Click to collapse
I am only php developer so I cant help you in this :-\
you are talking about filmin a video in 3.2 megapixel?!?!? are you out of your mind? Good cameras and high end phones take video in 1080p - that is 1920x1080=2megapixels. You think our little phone can do better? Its not only about RAM, CPU, the drivers need to be reworked but there are always hardware limitations that can not be changed. I'll bet all my money that there is no possible way to get even 720p video with our phone. If we get vga (640x480) recording we can be very happy. That is really hard to do, it may even be impossible since that is 4 times the current quality and it probably takes 4 times more power from memory, CPU, GPU, RAM and 4 months of making new drivers.
ka'cipeder said:
you are talking about filmin a video in 3.2 megapixel?!?!? are you out of your mind? Good cameras and high end phones take video in 1080p - that is 1920x1080=2megapixels. You think our little phone can do better? Its not only about RAM, CPU, the drivers need to be reworked but there are always hardware limitations that can not be changed. I'll bet all my money that there is no possible way to get even 720p video with our phone. If we get vga (640x480) recording we can be very happy. That is really hard to do, it may even be impossible since that is 4 times the current quality and it probably takes 4 times more power from memory, CPU, GPU, RAM and 4 months of making new drivers.
Click to expand...
Click to collapse
not in 3.2 in 720pixel
This theory could work, but I think we need a driver re-write. Not only that, but can our GPU even display 720p +?
erikkubica said:
not in 3.2 in 720pixel
Click to expand...
Click to collapse
Someone was arguing about video in 3.2mp. Anyway, we can't even play 720p video without stutering, so recording is impossible. VGA could be possible however, lg p500 has vga recording with 600mhz CPU and better GPU, if we can get the CPU to do more job than GPU there is a chance. Unless the sensor just can't take it, then we are stuck.
ka'cipeder said:
Someone was arguing about video in 3.2mp. Anyway, we can't even play 720p video without stutering, so recording is impossible. VGA could be possible however, lg p500 has vga recording with 600mhz CPU and better GPU, if we can get the CPU to do more job than GPU there is a chance. Unless the sensor just can't take it, then we are stuck.
Click to expand...
Click to collapse
we should be aiming for about 720x480 or close......
its a good res and our gpu should be able to handle it!
i can smoothly play dvd rips on mine without lag or anything at stock speed..
sensor shouldnt be a prob we just need a guy who is good with c++ knowledge
or driver writing experience....anyone?? if u need help with kernel i have successfully compiled a kernel from source and have all the necesary tools
It would be good if we were able to record in aac audio quality,and not like now - in amr.
What will give to us higher resolution if audio is horrible ?
GT-I5800 (Galaxy 3) Video Recording: increase please
Hello at all,
i use the DutchMods ROM V5.3 on my Galaxy 3. In my opinion it's a perfect firmware... but there is a thing: poor camera (Photo and Video). It don't change change from Samsung Stock one. Video has 320x240... a very poor resolution. I think there is some possibilities to increase the resolution to 640x480 (15 fps). The solution can be a post elaboration. When you save the video, the apk Interlace the photo or video. In this way you can have 640x480 video and more high megapixel in photo. The are very good routines for interlace (for example in N70 Nokia there was a program who shot 4 photos and build an high resolution photo using 4 low res photo). The same with video : 320x240 can be 640x480 video with less number of frames. It's a suggest for all custom firmwares.
Thank you at all.
Bye.
Jean-Luke
Talking is useless guys..
This is intended for Froyo
Records at 1920X1080 2mp
but video players decode it to a lower rate
unreal3000 said:
we just need a guy who is good with c++ knowledge
Click to expand...
Click to collapse
of course , this is DAMN C++
erikkubica said:
if reason is low ram? extend it
Click to expand...
Click to collapse
ARE YOU KIDDING ?
"I can see that SDbooster or whatever, even if it converts the r/w speed to 1TBps, its not to be used as a ram
SD card is a removable media, "if it can hold apps moved from the phone memory, IT IS MOVING. same for data and everything.."
but by no means it can be used as "Random Access Memory"
RAM is directly connected to the phone and it is permanent. Thats all a person can explain"
BTW, reason is the SCREEN RESOLUTION and LENS
rueolps said:
Ever thought about this:
- sensor not good enought to record 60 (or even 30/15) Photos with 3,2 MP in one second
Every other camera also needs to lower the resolution when recording video. Thats not a question of processor speed or RAM.
Click to expand...
Click to collapse
I don't think that is a problem cause 25 FPS is enough right!!

video file size too big...

Anyone knows how I can change the bitrate and frame rate of Samsung s4 video? Its too big.... 100 mb /1 min..... I don't need 12 Mbit at 50 fps
I also have the same concern as you as I think the bitrate is too high though it is at 30fps. I think at 1080p it is 17000kBps.
I hope there's a way to change the bitrate without having to sacrifice the frame size as 240p has a lower bitrate but it is too small.
For example 1080p at 2MBps would be very fine for me.
scarookie said:
I also have the same concern as you as I think the bitrate is too high though it is at 30fps. I think at 1080p it is 17000kBps.
I hope there's a way to change the bitrate without having to sacrifice the frame size as 240p has a lower bitrate but it is too small.
For example 1080p at 2MBps would be very fine for me.
Click to expand...
Click to collapse
I was using 720p. It was recording at 60 fps at 17mbit. 400MB for 4 min. ridiculous!! much appreciated if someone can help out with a way to change bitrate and framerate setting.. thnx
wildpig1234 said:
I was using 720p. It was recording at 60 fps at 17mbit. 400MB for 4 min. ridiculous!! much appreciated if someone can help out with a way to change bitrate and framerate setting.. thnx
Click to expand...
Click to collapse
Yep, considering the fact that for 400mb you can re-encode a full movie of good quality.
So anyone has any trick or hack they can share to change bitrate and framerate? on my old Touch Pro2 it was just a quick easy change to the registry. I figure it should be that easy on S4? I mean i can't be the only one feeling that the video on S4 is using way too much bitrate and size?
So no one thinks that the filesize is too big or has any interest in reducing the filesize?
I also think the video files are way too big even when set to 1280x720. I use Handbrake on my PC to reduce the size. It would be even better if someone could find a way to reduce the bitrate it records at.
vpwrf said:
I also think the video files are way too big even when set to 1280x720. I use Handbrake on my PC to reduce the size. It would be even better if someone could find a way to reduce the bitrate it records at.
Click to expand...
Click to collapse
So no one got any way to reduce the bit rate of video recording on the s4?

[Q] Note 3 Camera - Slow Mothion Function - Original (real·time) Speed! -–-?

Hello, you surely already know about the 120fps-Recording of the Note 3. [TAGS TO THIS THREAD: SlowMo|SloMo|Record|Video|Speed]
Like (almost) any other Slow-Motion-Camera, there's something, that really disappoints me!
What disappoints me:
If you record a Slow·Mothion-Video, then the Video will be saved as Slow Motion too!
-Better: Save in Original Speed and in the Player you can slow down - and choose if the Sound keeps the pitch-level while speed adjustment.
IF i record 4 seconds @ 120 Fps, then i want to get a 4sec. Video with 120·FPS.
and not a 16 seconds-video with 30 fps with lost sound.
What i'd like: Save in Original Speed and Includes Sound while Recording!
But even worse: If you get asked to edit the video after that - INFORMATION WILL BE THROWN AWAY!
Well... Xperia Z2 includes the Sound and the WHOLE Scene but the Slown-Down parts
The not-slown-down parts will be saved at normal framerate, so information gets lost.#
The Output file has 30 Fps.
„An Example“ said:
Here's one good example -
IF i record one hour Slow-Motion at 100 Frames per Second, then i don't want 4 Hours with 25 Frames-per-Second in the Output-File.
The outputfle must have Sound and 100 Frames per Second and must be 3600 seconds long in this example!
Click to expand...
Click to collapse
Click to expand...
Click to collapse
But the manufacturers think, that all the people like the sucking method!
The sucking method example:
I record 10-Seconds in real-time at 480 fps.
Then the output file has a length of 2 Minutes and 40 Seconds with 30 fps.
Then the Output-File isn't in real time.
That does suck! This sucks!
I want output file with no information loss (full framerate) but at real time with REAL 480 fps.
Click to expand...
Click to collapse
What you'd probably think right now:
Just play the Video at a higher speed in the Video Player!
My Answer:
Oh, i'm soo lucky, that 60 fps at real time is possible! With sound!
I simply want an output file without information loss.
Now what you'd think:
Well, that not-realtime-video which is slown down does have ALL Frames!
My answer - Well, yes... but then in the Video-Specs
What i'd simply wish:
If i record a Video (example: 00:00:10, 96 fps) then i want an output file with the SAME SPECIIFICATIONS.
What i don't want:
If i record a Video (00:00:00:10, 96fps) then i get a Video with a Length of 40 Seconds and 24 Frames per Second.!
NOW DON'T SAY:
„Why is slow-motion called SLOW-Motion?
Because you want to get a Video with SLOW-Motion!“
Click to expand...
Click to collapse
Then my answer would(avtuallý ) be:
My Personal answer:„Well... ýes but this is what I want. And it is more pratique! The players display real-time-equivalent speeds (1.00x Playing Speed= Original RealTime-Equivalent Speed ) and a Higher Bitrate/REAL second would be maybe worse for devices with weaker processingPower but the filesize would be the same. (4x Higher bitrate but 4x shorter video. Why not 5x higher bitrate? Less detail-loss! (WooHooo!)) “
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Suprised this hasn't been mentioned before, this will be very useful.
@celderic: Thank you very much!
celderic said:
Suprised this hasn't been mentioned before, this will be very useful.
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THank you SOoooooooooo much for UnderStanding mee!
:d :laugh:
Read this post to avoid mistunderstandings...!
Now what you'd think:
Well, that not-realtime-video which is slown down does have ALL Frames!
My answer - Well, yes... but then in the Video-Specs
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I Forgot to finish writing here!
Both Videos ([email protected]) and [email protected] both have ALL Frames.
But the RealTime-Equivalent Video with REAL 120 fps is simply better!
Well, it's got 4x higher bitrate but is also 4x shorter.
So the Quality will be approxmintly the same.
If you see a 50fps or 60fps Video (real time), then you'll see how awesome smoothly it is!
120fps at 720p ([email protected] 120/100fps for LUMIX FƵ1000, great!) has a little bit lower resuoloution but runs even more smoothly.
Which mode you choose depends on situration.
4k is for detailed moments if 24-30fps is smoot enough but 60fps for a little bit more movier moments...
120fps is useless because there's no sound and the output file is slown doen.
120fps would be useful in some sitouarations, if the output file would have a RealTime-Equivalen-Speed (1.00x Plaýback Speed ≜ 1x Realtime Speed) and also sound, in the Full Microphone-Quality of the device(can do.!).
Did you know... ?
In (the )most more Advanced Players (Windows and Android) you can slow down playing. 0.125x/12,5%/⅛ Playback speed are also ⅛ in REAL WORLD.
Hannah Stern said:
I Forgot to finish writing here!
Both Videos ([email protected]) and [email protected] both have ALL Frames.
But the RealTime-Equivalent Video with REAL 120 fps is simply better!
Well, it's got 4x higher bitrate but is also 4x shorter.
So the Quality will be approxmintly the same.
If you see a 50fps or 60fps Video (real time), then you'll see how awesome smoothly it is!
120fps at 720p ([email protected] 120/100fps for LUMIX FƵ1000, great!) has a little bit lower resuoloution but runs even more smoothly.
Which mode you choose depends on situration.
4k is for detailed moments if 24-30fps is smoot enough but 60fps for a little bit more movier moments...
120fps is useless because there's no sound and the output file is slown doen.
120fps would be useful in some sitouarations, if the output file would have a RealTime-Equivalen-Speed (1.00x Plaýback Speed ≜ 1x Realtime Speed) and also sound, in the Full Microphone-Quality of the device(can do.!).
Click to expand...
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In the Sucking method:
4x or 8x Playback Speed= Original Speed in the Reality. And no sound. I hate that.
[Hide="Did you know - ?"]So did ýou know? : that you can slow down in more advanced players? And they show those REAL-TIME-EQUILEVANT speeds. 0,25x Playback Speed= 0.25x Real-Time-Eq. Speed! Better method!
And it's quite stupid to think, that everybody likes a slown-down output file - and even without sound (mutid). Muted sound=lost sound information in [umgebung] and 4x playback speed = 1x Speed in Real world? - „Oh no!“ But those manutfacturers think, that everybody likes it. What do you think of it? Simply post it![/HIDE]
So you just need to slow down inside of the player, to see all those small moves.
I find that(/this) better - ... ¡
TItle;: - Note 3 Camera - Slow Mothion Function - Original (real·time) Speed! -–-?
This is simply the [FONT="Courier New"[COLOR="Blue"]]the [/FONT]more
[/COLOR]pracctique waý! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ·! - ·
What do YOU think is better?
How i'd like to have it or the way, the manufacturers do it?
You actually know, what i'd like tO0!
Is the method (that the Manufacturers use) [REALLÝ] BETTER?
...and WHAT is the Advantage of the method, that i don't like soo much for slow motion?
I don't think so- every player must have a Feature for Slow Down, Reverse Playback:laugh: and Ƶoom while Playing/Pause/Preview Frame. (Rotation is very Funny.)
And it must have a Feature to adjust sound mode at Speedup/Slow down! (Keep Original pitch or make it Lower/Higher at Slowdown/Speedup.)
And it may also would be a good idea to use te trick in the Média Players, which one the High-Advanced SmartTV's - „Calculating“ the Frame(s) between 2 Frames. (Works almost perfect for flowent running text ).
Hannah Stern said:
...and WHAT is the Advantage of the method, that i don't like soo much for slow motion?
I don't think so- every player must have a Feature for Slow Down, Reverse Playback:laugh: and Ƶoom while Playing/Pause/Preview Frame. (Rotation is very Funny.)
And it must have a Feature to adjust sound mode at Speedup/Slow down! (Keep Original pitch or make it Lower/Higher at Slowdown/Speedup.)
And it may also would be a good idea to use te trick in the Média Players, which one the High-Advanced SmartTV's - „Calculating“ the Frame(s) between 2 Frames. (Works almost perfect for flowent running text ).
Click to expand...
Click to collapse
WooHooooooooooooo! :laugh::laugh::laugh::laugh::laugh: 256 Posts!!!!!
If the Slow Motion would be, like i described here, then making Slow Motion Videos would be a much bigger fun.
Example Videos:
Here is an example of what i 'd like.:
http://www.dkamera.de/media/testber...100-iii/6_beispielaufnahmen/video/video05.MP4
XAVCS-Coding
With Audio
Real Time 100fps (eqilevant to sensor output.) ☺☻☺♦
But THAT'S what i don't want:
http://www.dkamera.de/media/testber...-fz1000/6_beispielaufnahmen/video/video04.MP4
No Audio
And not Real Time Slow motion. (Sensor: 100 fps, File: 25 fps, really Sucks)
One of the Most shocking things of GSMArena - (in my opinion)
Look here, at the end of the page: http://blog.gsmarena.com/the-apple-iphone-5s-is-not-actually-recording-720p-slo-mo-video/
What i want to talk about is not that with the 480p but...
GSMArena said:
The slow motion clips might look cool on your iPhone, but they look quite disappointing on a TV or a monitor. Which reminds us of our other disappointment about the feature – when we tried to play those iPhone 5s slo-mo videos on a PC we found that unlike all previous slow motion-capable smartphones, the iPhone 5s actually encodes the video at 120 fps and your computer will play it on 120fps unless you explicitly force it to slow the video four times in order to achieve the desired slow-motion effect. It would have been way more natural the iPhone 5s to process the frames and output a standard 30fps video as most of the phones do, which doesn’t require special players and tools to play properly.
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I didn't know before, that iPhones save with ORIGINAL FRAMERATE and SOUND.
But their opinion is, that the sucking method:laugh: is actually better!
I can actually also understand what they mean, but is there any other reason? ...for the sucking method of taking Slow-Motion Videos
For me it's actually not a disappointment - well done Apple! :laugh:
Im gégenteil - das finde ich toll!
I hope, that all (of) the other manufacturers do the same!
...Canon SX50hs and Sony RX100 :good: DMC-FZ1000 very good camera with [email protected] [Output file 30fps and muted sound ; ( :crying: ]
GSMAréÀ said:
Here’s hoping Apple fixes this promptly with an update – it certainly can’t be that hard.
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Oh no PLEASE NOT!
the standard 30fps video as most of the other phones do
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That's too bad.
I respect other opinions. But i prefer my described way to take Slow Motio Videos.
So all the best, and have a nice day!
Ok, Nice Feautre! :laugh:
You can download the original video here - 720p @ 120fps (8MB). You'll need a player capable of reducing the framerate to experience the slowdown, the video itself runs realtime.
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This time, i'm really proud of Apple.
Plesae, learn something from here, other manufacturers that do it wrong.
.upscaling from 480p to 720p is still better than taking „SUCKING “ slow-motion videos.. <·
„Piche-Level“ [EXPLAINED]
Hannah Stern said:
Hello, you surely already know about the 120fps-Recording of the Note 3. [TAGS TO THIS THREAD: SlowMo|SloMo|Record|Video|Speed]
Almost every Slow-Motion Capable Device does the Same mistake.
What disappoints me:
If you record a Slow·Mothion-Video, then the Video will be saved as Slow Motion too!
►Better: Save in Original Speed and speed adjustment comes inside of the player
- and being able to choose if the Sound keeps the pitch-level while speed adjustment.
Click to expand...
Click to collapse
and choose if the Sound keeps the pitch-level while speed adjustment ...inside of the Player.
Pitch-Level
2.0x Playback Speed - 2.0x or always keep x1.0 Pitch Level?
For example: VLC Always keeps x1.0, indipendant from Playback Speed. But MPC-HC► makes the Pitch-Level dependent from the Playback Speed (► x2.0 = ♫♪x2.0)
Pitch Level is Tone Height. aka Pitchbend.
AKA=Also Known As
Have a Nice day
Isssue 4ever
I can't really believe that the new Galaxy Notes alos have this issue.
No Sound and not Realtime.
...
Hrm...
Many manufacturers embarrass theirself by doing the same mistake but good the luck 1[email protected] with sound and realtime is possible.:laugh:
I can't believe that the FƵ1000 and the 255 HS also have that issue.
But the SX50 HS and the RX100/3 are completly free of this issue .
...also, the S5 (not the Note 4) are able to adjust the Playback-Speed in the player...
and... duh, forgot what.
Have a nice day
Links and Info
The Canon IXUS 256 HS would be actually nice - it IS nice. (And also low noise at high iso and full resolution iSO6k)
...but it has this again.
Look here, many people also want AUDIO on Slow Motion.
Link 1
Link 2
Link 3,4,5
Link 6
One Advantage
If you want to see the Slow-Motion effect on a Friendly RT-Slow Motion (Output file is the Same as Sensor Records), you've got to slow down inside of the player to see the Slow-Motion effect. And also... not every player has this feature.
This is a big advantage of the Sucking Method but i think, that it's really the one and only advantage.
My New Thread
New Thread: http://forum.xda-developers.com/general/general/slow-motion-phones-device-how-to-imo-t2998500
If you want, you can still write here!
(With the word „Writing“, i meant „Posting“)
:laugh:

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