Thật may một lập trình viên của diễn đàn xda tên là xdabbeb đã phát triển gói mod của anh này làm cho camera của G2 có thể quay phim 4k và slow-motion 120fps.
Trước hết, G2 của các bạn phải root rồi có custom recovery (CWM, TWRP Open recovery) và chạy Android 4.4.2 Kitkat mới nhất. Dưới đây là nhật kí thay đổi qua các phiên bản, hiện giờ mới nhất là 2.03.
Xem về root cho G2 tại đây, custom recovery tại đây.
Version 1.0.0:
- Based on Stock LG 4.3.1 Camera apk and stock libraries
- Will not interfere with other Camera apps performance
- Improved low-light photo performance/flexibility
- Night mode slowest shutter speed of 1/6
- Normal mode slowest shutter speed of 1/10
- IA mode slowest shutter speed of 1/15
- Improved low-light photo focus speed
- Increased low-light video framerates
- lowest rate of 24fps (movie quality) when 30fps target rate is selected
- lowest rate of 15fps when 60fps target rate is selected so user still has option of capturing video in very low-light
- Disabled regional checks so shutter sound "off" option is available to everyone.
- JPEG compression/quality at 97
Version 1.1.0:
- NEW HDR Video Mode
- Select it from the MODE menu while in video recorder
- Doesn't do the over-saturated thing the HDR photo mode does, but does increase micro contrast in uneven lighting environments.
- Will only work in 30fps target mode. If you are in 60fps mode it will kick you down when you select HDR Recording.
- NEW 1600 ISO Mode
- Now you can set an ISO of 1600 manually, giving the Normal mode even more flexibility
- Combining these settings with the brightness slider you can achieve even more variety, and the shutter speed still won't drop below 1/10.
- I may bump the shutter speed of Normal mode further in the next version due to the expanded range it now has to take photos in low-light.
- NEW 60fps 720p Mode
- Just select it from the size dropdown list in Video Recorder
- You still have the option of 720p @ 24-30fps as well.
- File names should now be the date stamp for everyone.
- I'm still looking into IA mode saving on exit. The other method posted in this thread doesn't work.
- There may have been some other things, but those are the big ones for now
- There's also an alternate version available that silences the record start/stop and focus sounds
Version 1.1.1:
- Normal mode photos taken at lowest shutter speed (1/10) slightly improved quality due to bypassed (and unnecessary) processing
- EXIF info now present on Normal photos taken in all environments
Version 1.2.0:
- If your stock ROM has a codebase of 10 (i.e. D80210B), use the CB10 version
- CAF pumping/breathing significantly reduced for stable frames.
- Minor image quality improvements across the board.
Version 1.3.0:
- NEW Anti-shaking Video setting
- Turn it on/off from the settings menu while in video recorder
- This is just EIS that can be added to the existing OIS
- I'm not sure how effective it is as I haven't played with it much yet, but it's there if you want to
- Videos have been brightened up across the board, and the minimum fps went to 30 from 24...including 60fps target mode.
- Noise reduction has been toned down for videos and in normal photo mode. Less blur, more noise. It's a tradeoff.
- Other minor things I have forgotten about
Version 1.3.1:
- Fix for graphics glitches in v1.3.0
- New version of Gallery app included (nothing much new that I can see though)
- Sprint users should now be able to use the volume key to take a photo. LG had yet another weird check.
Version 1.4.0:
- Make sure you are starting from your rom's stock files before installing this one.
- If you didn't make a backup, you'll have to find your rom's source files on your own.
- Back to xxhdpi apk base
- New version of Gallery app included
- Should be no more instances of media scanning error
- Should be more compatible across variants, but if you are having an issue with yours, please see the section below for steps to follow if you have a problem.
- There is no "alt" version for this release.
Version 1.5.0:
- NEW Camera will save last photo/video mode you were in (IA, HDR, Night, etc.)
- See the section below for steps to follow if you have a problem before posting in the thread.
Version 2.0.3:
- NEW 4kUHD and 120fps video recording modes
- This version is for 4.4.2 stock KitKat builds only.
Các bạn tải về tại đây xdabbeb's camera v2.0.3 - ONLY for stock LG 4.4.2 roms
Hướng dẫn cài đặt:
Bước 1: tải 2 file này về và chép vào bộ nhớ máy
backup files
restore files
Bước 2: đưa G2 về chế độ recovery mode
Tiến hành flash backupfile -> flash gói mod
Nếu có xảy ra lỗi forced close hay bất cứ lỗi nào khác phát sinh sau khi flash gói mod, bạn đưa G2 về lại chế độ recovery mode và flash restorefile
Flash xong rồi reboot rồi tận hưởng quay phim 4K nha các bạn.
Xem thêm tại xda-developer forum
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