tree 2775110992573651013a7e1c85f583038f4bf8b3
parent f802a78123ef79a2f870b9b4a46e20eee01d2440
author Debargha Mukherjee <debargha@google.com> 1542136380 -0800
committer Debargha Mukherjee <debargha@google.com> 1542261056 +0000

Compute energy distribution among hor freqs

A 16x4 H-DCT is used in units of 16x4 blocks in a frame
to compute the total energy in the various higher frequencies.

Change-Id: I64e05e897b5bd4fae4efa87869c97004ae576678