tree 674c14aa974e244d49972ac9ca07999cadfe35dc
parent 14b2f3f4710e909aec3e04e2772b07d01bb2d547
author Deepa K G <deepa.kg@ittiam.com> 1661083783 +0530
committer Yunqing Wang <yunqingwang@google.com> 1662477144 +0000

Reduce svc layer context memory conditionally

In case of non svc, allocate only one instance of
layer context memory. For svc, allocate number of
spatial layers times number of temporal layers
instances.

              Peak Memory Reduction (%)
Resolution    single thread (rt speed 10)
320x180          5.16
320x240          4.64
640x360          2.49
640x480          2.06
1280x720         0.84

HEAP memory reduction was measured using the following command.
$valgrind --tool=massif ./aomenc ...

Change-Id: I528f65598f530bb27da09657ba1cd07a5f4430ed