Avoids doxy to interpret these as internal references forced by the #
character, fixing the warnings:
warning: explicit link request to 'nanoTime()' could not be resolved
warning: explicit link request to 'releaseOutputBuffer(int,long)'
could not be resolved
The existing av_mediacodec_release_buffer allows the user to render
or discard the Surface-backed frame. This new method allows the user
to control exactly when the frame will be rendered to its SurfaceView.
Available since Android API 21.
Signed-off-by: Aman Gupta <aman@tmm1.net>