README： 中文版
provide video record function with filter and other cool staff.
Idea from: android-gpuimage,which is aim to be iOS GPUImage framework in Android device.
The Elder said:
Goal is to have something as similar to GPUImage as possible. Vertex and fragment shaders are exactly the same. That way it makes it easier to port filters from GPUImage iOS to Android.
Because android-gpuimage is deprecated so long, that cause the original project is not adjust today's quest. This project deal some bug and make more effective than the elder one. Add additional powerful recorder module, which is based on design idea of Module Partition. So, may the GPUImage be with us =p.
Want to see what filter the library already provide?
You should take a look at filter index with:- Android 4.3.1 or higher (OpenGL ES 3.0)
Make sure that you run the clean target when using maven.
gradle clean assemblerepositories {
jcenter()
}
dependencies {
compile 'cn.co.willow.android.ultimate.gpuimage:library:1.0.3'
}how to use recorder module, in a simple way.
if you want to use this lib to record or take picture:
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity);
// prepare camera preview, and bind to recorder manager.
mRecorderViews = (FilterRecoderView) findViewById(R.id.vp_video_recorder_gl);
mRecordManager = new VideoRecordManager(context, mRecorderViews);
// u can use this method to set ur own config rather than default one.(this is not necessary)
mRecordManager.setAVConfig(videoConfig, audioConfig);
// and now, we can start the camera
mRecordManager.openCamera();
// if u want use filter, this method can be called in any place
mRecordManager.setFilter(/*filter*/);
// when record start
mRecordManager.startRecord(/*videoSaveFile*/);
// when record finish
mRecordManager.stopRecord();
// if u don't want to use camera anymore.
mRecordManager.releaseCamera();
}if you just want to operate an image, you can do like this:
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity);
// prepare surface.
mRecorderViews = (FilterRecoderView) findViewById(R.id.vp_video_recorder_gl);
// prepare the filter you want to use
final GPUImageContrastFilter contrastFilter = new GPUImageContrastFilter(1.0f);
contrastFilter.setContrast(contrastValue);
// bind to PureImageManager and render
PureImageManager.init(context)
.setGLSurfaceView(mRecorderViews)
.setScaleType(GPUImage.ScaleType.CENTER_INSIDE)
.setImage(mUri)
.setFilter(contrastFilter)
.requestRender();
}Copyright 2017-2020 Willow.li
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