[DEVS ONLY] Nexus 4 camera recording v0.2 (AVC high profile & LEVEL 4) (60FPS)
- Thread starter Shaky156
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I wish instead of making a full kernel some devs would just release the source to patch the existing kernels with the mod. We've got so many great kernels already that have got insane amounts of mods included....why not let them get their hands on this so we can use the great camera enhancement alongside, say, color calibration improvements, etc.
I really, truly mean no offense by saying this, but since this is a kernel with only the camera improvement I'm going to pass.....but I would love nothing more than to see this implemented in matr1x, trinity and franco!!
I really, truly mean no offense by saying this, but since this is a kernel with only the camera improvement I'm going to pass.....but I would love nothing more than to see this implemented in matr1x, trinity and franco!!
Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
+1
Great idea.
Personally I only really want this camera mod and modules activated in my kernel. Do this idea would be great.
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+1
Great idea.
Personally I only really want this camera mod and modules activated in my kernel. Do this idea would be great.
Sent from my Nexus 4 using xda premium
Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
It wouldnt replace/flash your current kernel it would temporarily boot it
Thanks ive been looking into that waiting for qualcomm to respond their 44.1/48khz audio is a joke i think its set to that due to a hardware problem but im changing it soon to test since they havent replied to my tweet
Works on both 4.2.1 and 4.2.2 but its better to wait patiently for another test v0.2
I am in no way doing this to distribute a kernel with and make it better than others without releasing source, if you had read the thread you would actually understand that, this is a hack it isn't the right method ive done the right way before but its difficult without the internet as i need to pull aosp and build custom binarys, im looking into maybe switching it from kernel to binary modification something i have done in the past. This also hasnt been finished, once 60-90fps is achieved on 720p it can be implemented in all kernels.
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It wouldnt replace/flash your current kernel it would temporarily boot it
Thanks ive been looking into that waiting for qualcomm to respond their 44.1/48khz audio is a joke i think its set to that due to a hardware problem but im changing it soon to test since they havent replied to my tweet
Works on both 4.2.1 and 4.2.2 but its better to wait patiently for another test v0.2
I wish instead of making a full kernel some devs would just release the source to patch the existing kernels with the mod. We've got so many great kernels already that have got insane amounts of mods included....why not let them get their hands on this so we can use the great camera enhancement alongside, say, color calibration improvements, etc.
I really, truly mean no offense by saying this, but since this is a kernel with only the camera improvement I'm going to pass.....but I would love nothing more than to see this implemented in matr1x, trinity and franco!!
I am in no way doing this to distribute a kernel with and make it better than others without releasing source, if you had read the thread you would actually understand that, this is a hack it isn't the right method ive done the right way before but its difficult without the internet as i need to pull aosp and build custom binarys, im looking into maybe switching it from kernel to binary modification something i have done in the past. This also hasnt been finished, once 60-90fps is achieved on 720p it can be implemented in all kernels.
Sent from my Nexus 4 using Tapatalk 2
Last edited:
Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
Not working yet
Sent from my Nexus 4 using Tapatalk 2
Not working yet
Sent from my Nexus 4 using Tapatalk 2
Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
I can do 60fps but it might take a week
Sent from my Nexus 4 using Tapatalk 2
I can do 60fps but it might take a week
Sent from my Nexus 4 using Tapatalk 2
Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
Anyone know the Cmd to pull aosp cyanogemod jellybean for mako??
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Anyone know the Cmd to pull aosp cyanogemod jellybean for mako??
Sent from my Nexus 4 using Tapatalk 2
I'm sorry if I came off as accusing you of anything. That's not what I meant. I greatly appreciate your work on this, and I'd love to try it out. All I was saying is that it would be nice to have the source out so that other kernel devs could utilize it. It's not that I don't think your work is worthy or anything....I just like the features that are in some of the big-name kernels from devs who have been in the nexus family for several generations (trinity, franco, matr1x, etc.) If these "big 3" (I'll call them) had this feature rolled in I'd find it far more appealing because these are the kernels I'm comfortable with, and that offer me every feature I want.
Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
spent alllllll dayyyyyyyy on this wasted lots of time on this! Never again! But yes v0.2 its still a hack tried another method and it didnt happen So had to revert if 60fps = achieved then source code released and no more from me or maybe ill do more later god knows
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spent alllllll dayyyyyyyy on this wasted lots of time on this! Never again! But yes v0.2 its still a hack tried another method and it didnt happen So had to revert if 60fps = achieved then source code released and no more from me or maybe ill do more later god knows
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Why never again? Your work is appreciated by all of us. Thanks for your time! I'm looking forward to seeing that source
Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
I got so much personal work n studyin to do
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Why never again? Your work is appreciated by all of us. Thanks for your time! I'm looking forward to seeing that source
I got so much personal work n studyin to do
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Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
So development will be halted or somebody takes over? It's sad but its your call.
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So development will be halted or somebody takes over? It's sad but its your call.
Sent from my Nexus 4 using xda app-developers app
From the log : Init Profile/Level setting success
only setting bitrate fails so thats the last thing i need to fix as far as Im aware the profile/level/ and framerate is successfull. Might require more hard work and time by the looks of things if it fails with successfully setting encoding birate, think I know where the issue lies, if it requires more work then ill leave it for someone else to finish off
only setting bitrate fails so thats the last thing i need to fix as far as Im aware the profile/level/ and framerate is successfull. Might require more hard work and time by the looks of things if it fails with successfully setting encoding birate, think I know where the issue lies, if it requires more work then ill leave it for someone else to finish off
I can respect that
Real life should always come first. This should never be more than a hobby unless the work you do here can support you.
Here are the actual files from my previous post. This compares the main and high profiles at 20Mbps. Again, you can really see the compression artifacts on the shot with the car with the green seat. Compare the wall in both videos. The High profile looks much better.
https://www.dropbox.com/s/p9eiroe1l0z71ub/Main-High.mp4
https://www.dropbox.com/s/jz85kbvssiaw0bt/High-Main.mp4
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33Hi releasing a quick kernel to test the camera quality
Compiled for Android jellybean 4.2.1 & 4.2.2
Ive tested it needs more modified but ive activated high profile & level.
For testing the boot.img boot in fasboot mode in terminal via fastboot boot boot.img
Test and post results thank you
Log outputs this
OMXCodec: [OMX.qcom.video.decoder.avc] AVC profile = 100 (High), level = 51, ive changed kernel and set the level to 4 for now.
High profile avc h.264 has been achieved along with changing of profile level upto 5.1.
Now my focus/attention is on FPS attempting to achieve 60FPS recording
This is a quick kernel based off motleys for testing purposes on camera quality so thank you motley!
Downloads & Changelog in post#2
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I think yes but I'm not promising anything
yes very soon I hope as soon as I finish the 60fps and few other things, thing is I've hacked it to the point even if you choose another level or profile it wont change only the high profile level 4 is selected need to work on it abit more
Very interesting question something I'll need to look into in my spare time
Yes way! lol
Dont worry you'll be able to limit the fps or atleast I'm hoping to do that so if its not your kinda thing then you can stick to your 30fps
Thank you for the info
Wait for v0.2
HDR video HDR video HDR video. I would give you money if you got that working
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Ive been thinking about that feature if i had full net access on my computer i wouldve already done a custom build, i have already done custom binarys built but didnt release that was months ago lkl5Re: Nexus 4 camera recording(AVC high profile & LEVEL 4 achieved!) (60FPS tests)
^^ Why attack other members like that, no need for it. Just disagree with an argument, makes you cooler..5OK. Here's my stab at a comparison video.
Two videos. Both are split screen with the main profile on one half and high profile on the other. It's the same footage for both, just reversed sides so you can compare.
I edited the XML file so the bitrate is 20mbps. The footage is all 1080p30. All low light which I think is good because you can see the compression artifacts more.
To keep the timing right I had to clip the footage in places. It may appear that there's skipping but those are just my cuts.
Ignore the colour difference...that was just me accidentally picking the wrong white balance before I recorded.
You can really tell on the shot of the car with the green seat where the compression artifacts are much more visible on the main profile.
Anyway, I hope this helps.
Edit: It's hard to see on you tube because of the recompression. It's much clearer on the original footage that the high is better. To help, crank the res to 1080p in youtube and then full screen it
http://youtu.be/WnF1-XXWaww
http://youtu.be/mjz9MTM13qY5Re: Nexus 4 camera recording v0.1 (AVC high profile & LEVEL 4 achieved!) (60FPS tests
Have some time later this week to work on it yay! Did have a look at the mi2 or whatever that other phones called for 60fps, not sure where and why they claim 60fps? Can clearly see stuttering in videos and checked everything unable to find anything on 60fps on that device, so not sure if its encoding @ 60fps, other than that did a few tests which resulted in camera FC
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