tree ca56806dd8d0ca7798398a3a5cae11b827d63673
parent ad711d19c84621ace23eb53cb9b1a096c43371d5
author Vignesh Venkatasubramanian <vigneshv@google.com> 1659638106 -0700
committer Vignesh Venkatasubramanian <vigneshv@google.com> 1660162244 -0700

Add support RGB565 format

RGB565 [1] is a pixel format used by Android. It stores each pixel
in 2 bytes (with 5, 6 and 5 bits respectively for R, G and B
channels).

This is used in some older android devices which have low RAM to
minimize the size of bitmaps on those devices.

[1] https://developer.android.com/reference/android/graphics/Bitmap.Config#RGB_565