Output
Planar/Packed conversion is done when needed during sample format conversion.
-Every step can be skipped without memcpy when its not needed.
+Every step can be skipped without memcpy when it is not needed.
Either Resampling and Rematrixing can be performed first depending on which
-way its faster.
+way it is faster.
The Buffers are needed for resampling due to resamplng being a process that
requires future and past data, it thus also introduces inevitably a delay when
used.