YUV420Converter is an open source project. It provides the following sample code:
1. Convert YUV420 image to RGBA image.
2. Rotate the YUV420P image.
3. Rotate the RGBA image.
It provides three conversion methods:
1. Custom code to convert YUV420 to RGBA.
2. Use OpenCV to convert YUV420 to RGBA.
3. Use Libyuv to convert YUV420 to RGBA.