Implementation design for hybrid transform coding scheme

A non-transitory computer-readable storage medium storing instructions that when executed by a processor of a video encoder cause the processor to perform a process, the instructions comprising instructions to:

• identify a video data block using a video codec;
• and
• transform the video data block by generating a single instruction to apply a transform kernel of a butterfly asymmetric discrete sine transform (ADST) to process a plurality of data in the video data block using a butterfly structure in a parallel pipeline, wherein the transform kernel is implemented in an integer format using at least one matrix implemented as reordering operations, rotational operations and translational operations.