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40.0 3.0 12.0 12.79 MB

🔥 V4L2 Camera on Android.

Java 2.92% CMake 1.34% C++ 34.53% C 32.71% GLSL 0.05% Roff 0.45% Shell 0.58% HTML 8.15% CSS 0.49% JavaScript 0.42% Assembly 18.35% Pascal 0.01%

android_camera_v4l2's Introduction

android_v4l2_camera

🔥 V4L2 Camera on Android

Image

Sample


Scan QR code or Download

App Running Environment

If your app can't access /dev/video* on Android device，you need grant read and write permission.

adb shell
su
chmod 666 /dev/video*

Add Function

1.FPS 30 of Dual cameras.
1.Package Android camera based on V4L2 protocol.
2.Support setting resolution and original format of image acquisition: MJPEG, YUYV
3.Use NdkMediaCodec for MJPEG decoding. If the device does not support hard decoding, it is recommended to use libjpeg-turbo instead of HwDecoder.
4.Support OpenGL ES rendering YUYV, NV12, NV21, DEPTH and other image formats.

Plan Add Function

1.Add opengl filter for beauty by face color

About Build

CMake: 3.10.2
Android Studio 4.0

About Author:

Author: shengjunhu
Date : 2021/05/12
E-Mail: [email protected]
GitHub: https://github.com/shengjunhu

About Third Party Libraries

About License

Copyright (c) 2020 shengjunhu
Please comply with the relevant third party libraries license

android_camera_v4l2's People

Contributors

Stargazers

Watchers

Forkers

johnsonelectronic maxwellxy chengzhang1213 gladiopeace liuyangwnn xinpolaris meowboy326 ganyao114 sysmasters a279780399 inugi-source weirf888

android_camera_v4l2's Issues

Can I use android_v4l2_camera to replace front/back camera

I'm working with redroid11 and I'm trying to integrate v4l2 camera to authenticate qrcodes, I'm trying with Camera Halv3 but no success, only get video from a 3-part-app (like USB-camera.apk), i'd like to know if i can use this module to replace the back camera on android.

跑不起来

Demo有问题的，运行看不到图的

Preview rotated 90 degree

預覽視窗跟實際鏡頭拍攝出來的畫面差90度
從buffer裡面dump出來的圖檔是正常的
請問這是正常的嗎

request video rw permission: false

我的是自己的android板子，打开demo 权限获取失败额

it doesn't work with usb hd capture

可否增加拍照回调

Failed to install on Redroid Images (Docker enviroment)

Failed to install on Redroid Images...

C:\Users\android\Desktop\scrcpy-win64-v1.24>adb install android_v4l2_camera.apk
Performing Streamed Install
adb: failed to install android_v4l2_camera.apk: Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113]

any tips ?
thx

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