drawFrame
abstract fun drawFrame(frame: VideoFrame, viewportX: Int, viewportY: Int, viewportWidth: Int, viewportHeight: Int, additionalRenderMatrix: Matrix?)
Draw a VideoFrame to the current EGL surface using the provided viewport and matrix. additionalRenderMatrix will be applied on top of any matrices attached to the video frame buffer. The resulting draw will have the rotation and any internal transform matrices applied.
Parameters
frame
: VideoFrame - Video frame to draw
viewportX
: Int - X coordinate of target viewport
viewportY
: Int - Y coordinate of target viewport
viewportWidth
: Int - Width of target viewport
viewportHeight
: Int - Height of target viewport
additionalRenderMatrix
: Matrix? - Additional matrix to apply to frame