Questions tagged [android-gpuimageview]
39 questions
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1 answer
OpenGL ES 2.0 - the Fragment Shader making everything look blue when applying a Vignette effect
I've been trying to apply the filters I use in the android-gpuimage library in the Mediacodec surface context. So far I've succeeded in using the filters that only require one extra texture map. However, when I try to apply a filter that needs at…
Gensoukyou1337
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Don't know why GPUImageFilterGroup use flipped frame buffer when drawing the filter in even position
Following is the onDraw method in GPUImageFilterGroup.java.
// GPUImageFilterGroup.java
public void onDraw(final int textureId, final FloatBuffer cubeBuffer,
final FloatBuffer textureBuffer) {
runPendingOnDrawTasks();
if…
Sean
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android gpu image rendering issue
I'm currently building an android app to apply filter on a bmp. I'm using the gpuimage lib. How it's done is that the bmp is show in a ListView which contain 8 filters. When scrolling down/up, we request the filtering of the bmp (b&w, sepia...). As…
Seb
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3 answers
android-gpuimage - image straightening with GPUImageView
In my android app.I want to make image Straightening edit feature using android-gpuimage library but GPUImageView doesn't give feature of getBitmap() or setMatrix() then how is it possible please let me know? here is the code to review :
…
Yogesh Seralia
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2 answers
Android background task for UI
I'm developing an app under Android which handles bitmap and apply GPU filters on a bitmap. As it can be slow, I have decided to set a "default image", like a fake picture, which is displayed until the picture I want to filtered is done.
Prior to…
Seb
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4 answers
extends Java class
I'm trying to use the GPUImage android class. I have already built an android app around this but I need to add some additional feature to the GPUImage class.
To do so I have done :
public class GPUImageExt extends GPUImage {
}
I need to override…
Seb
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glUniform1i(int, Bool) vs. glUniform1i(int, int)
I'm trying to port some OpenGLES code from iOS to Android.
In iOS I have this code:
- (void)setColorOn:(BOOL)yes
{
glUniform1i(colorOnUniform, yes);
}
where the glUniform1i() method takes an Integer as a Uniform location and a Boolean.
In…
jesses.co.tt
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Image saved in sdcard shows only black screen using GPUImageView in android
I am developing one project which is used to apply some effects on the image which will be selected from gallery or captured through camera.
I have used the GPUImageView library for applying different effects on the images and also implemented the…
GrIsHu
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Android Camera motion blur effect
Working on Android Mobile Camera
Want to implement the motion blur effect to the Android mobile camera.
This is implemented in iOS using the filter GPUImageLowPassFilter. I want alternative for this in android.
Pavandroid
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