Rotate a saved bitmap in android

Question

I am saving an image from the camera that was in landscape mode. so it gets saved in landscape mode and then i apply an overlay onto it that too is in landscape mode. I want

Answer 1

Use a Matrix.rotate(degrees) and draw the Bitmap to it's own Canvas using that rotating matrix. I don't know though if you might have to make a copy of the bitmap before drawing.

Use Bitmap.compress(...) to compress your bitmap to an outputstream.