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dragonfly
  • Member for 12 years, 8 months
  • Last seen this week
  • 中国广东省深圳市
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About

I am a programmer once worked for OPPO, Baidu, Alibaba and ByteDance. I have devoted myself to Android development since the beginning of 2011. An app I published on google play: https://play.google.com/store/apps/details?id=com.fadden.mask.forest.automosaic&hl=en

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answer
21
TextureView with transparency
Jul 22, 2016
question
10
Crop video before encoding with MediaCodec for Grafika's "Continuous Capture" Activity
Jun 2, 2015
answer
8
Flipping openGL texture from Bytebuffer before creating the Bitmap in Android
Jul 10, 2015
answer
6
Cleaning Maven m2e .cache directory
Aug 7, 2015
question
6
Use rotateM() of Matrix to rotate matrix from SurfaceTexture but corrupt the video output
Nov 18, 2015
question
6
Record video with MediaCodec and MediaMuxer, but the bitrate and framerate are incorrect
Jun 5, 2015
question
5
glMapBufferRange() is slow and memcpy() of the mapped data is also slow on Android
Feb 3, 2016
question
5
What does the return value of SurfaceTexture.getTransformMatrix mean, who can explain?
Jun 2, 2015
answer
4
Field of camera preview is smaller if I use the way of preview in grifika's ContinuousCaptureActivity
Jun 30, 2015
question
4
How to make TextureView play video with round corners and bubble effect
Aug 26, 2015