glsurfaceview

I'm getting some STRANGE behavior on a Galaxy S3 (none of my other test devices (not S3s) bug out like the following). Scenario: I'm taking YUV data via JNI from an RTSP stream processed by libffmpeg. I take these values and feed them into C++ code using openGL so they may be mapped to a texture. (Basically, display the video from an RTSP stream in openGL). Issues: I've been trying to add an overlay to the video (with normal Android widgets/views/xml) and I noticed on the Galaxy S3 (nowhere else) the backgrounds to buttons (whether they're an R.color, R.drawable, etc.) are all missing. **The

I am trying to apply real-time effects to camera preview and show in multiple views , how can I do? (just like the camera2 ) ( snapshot ) I know 2 approaches to show real-time effects on camera preivew if no ScrollView involved on the left side. Use GLSurfaceView and setRenderer . Bind SurfaceTexture as GLES external texture, and use GLSL(OpenGL Shading Language) to apply effects. Use TextureView . It is more complex because need to setup EGLContext/EGLSurface and do thread management. However, I don't know how to make ScrollView with real-time effect items overlay GLES composition. Should I

I've got an Activity with two views set up in a ViewFlipper. One of the views is a layout with a GLSurfaceView and a few other widgets, the other just has a layout with a TextView and a VideoView. When I click on something in the GLSurfaceView, the ViewFlipper swaps so the video can play. In this screenshot, you can see the plain GLSurfaceView rendering a map on the left. On the right is what it looks like after the ViewFlipper has flipped and the video starts playing. The empty transparent area where the GLSurfaceView shows through is where the video is supposed to be. I can hear it playing

I'm trying to use static variables on a public class for passing them between activities. I'm having a rare problem doing that. I'm giving values to the static variables on a activity. This activity calls a GLSurfaceView and listen for screen orientation changes. If i give values to the static variables on the GLSurfaceView, then, all works fine, the values are stored and i can retrieve them when the onCreate method is called again after a screen orientation change. The problem is when i store values on the static variables outside the GLSurfaceView class, inside the onTouchListener methods of

I want to render the camera output into a view and once in a while save the camera output frame to a file, with the constraint being - the saved frame should be the same resolution as the camera is configured, while the view is smaller than the camera output (maintaining the aspect ratio). Based on the ContinuousCaptureActivity example in grafika , I thought the best approach would be to send the camera to a SurfaceTexture and generally rendering the output and downscaling it into a SurfaceView , and when needed, render the full frame into a different Surface that has no view, in order to

I am currently able to get the admob ads on ui view (in separate test project ), but i want to display this ad in GLSurfaceView . I tried to load the ad in onCreate( ) method of activity and in present method of my screen (where all rendering is done) i called MyGameActivity.mAdView.bringToFront(); //thought it will bring the ad in front of all the game objects. now on running the project i can see the message in logcat window Recieved ad url "big url" but i cant see the ad on screen. In my game there is only one activity and many game screens. please help me figure out how to display ads on

I was developing an application to apply effects/rotation/pinch to zoom in-out functionality on image. I have downloaded demo application from https://github.com/Grishu/ImageEffects . It works well, now my problems/questions are as below: Apply multiple effects on images with progress change value (e.g. First apply brightness effect and result of this apply another effect say "contrast".) - problem: in code effect always apply on original image. So change in code to apply effect on final image like, if(isApplyEffectOnOriginalImage){//call first time only mEffect.apply(mTextures[0], mImageWidth

I have a 3d model viewer, but I want to modify it, so hear are some questions/issues: (OpenGL ES 2.0) 1. Is it possible to change the GLSurfaceView dimensions (height and width) to something like 600 x 800 and centered on the device (tablet) screen? I want to use the unused area to line buttons around the outside. 2. Is it possible to resize glSurfaceView in XML? 3. Is there a way to set an XML layout on top of the screen? 4. Is it possible to set a background color under the rendering so that it's not all black? For reference as to what I'm trying to achieve, search "STL Viewer" on the