Comments (1)
fadden
commented on May 5, 2024
For drawing on screen, CameraCaptureActivity sets up a GLES program with a filter and renders with it. For recording to video, a separate (but shared) EGL context is used. You'd need to modify TextureViewEncoder to set up and use a filter. An easy way to do that would be to clone CameraCaptureActivity#updateFilter() into TextureViewEncoder, which also uses a FullFrameRect for rendering.
Another approach would be to structure the code more like ContinuousCaptureActivity, which uses a single EGL context for rendering to the screen and to the video output file. CameraCaptureActivity uses separate EGL contexts because there's no real choice with GLSurfaceView.
from grafika.
Related Issues (20)
- Sound not available in Video using CameraCaptureActivity HOT 1
- how can i remove shape HOT 1
- how can i add shapes in texture view using open gl
- glReadPixels returns a blank image on disabling blend
- Decoding four video streams simultaneous on Google Pixel 2 phone
- seconds of video in Continuous Capture mode becomes double after keeping it on for a while. HOT 3
- If you want to record mp4 with sound, use this one https://github.com/moo611/OpenCamera
- Memory leak of Texture2dProgram
- Continuous capture bug（Android5.1.1） HOT 1
- Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x38 in tid 9379, pid 9379
- Some OpenGL stuff doesn't work on some devices: eglMakeCurrent failed and glDrawArrays: glError 0x505 HOT 4
- How to show front and back camera simultaneously? HOT 5
- Can we play scene.json in grafika?
- Test HOT 1
- Doesn't build on Flamingo and Giraffe HOT 2
- fun fact HOT 1
- Camera2 Pass Images from ImageReader to MediaRecorder HOT 2
- Camera2 pipeline; synchronously get PRIVATE/YUV/RGB Image data from a Frame HOT 4
- Website
- OpenGL + MediaRecorder.VideoEncoder.AV1 - a freezing video (like very low fps)
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from grafika.