tree 3a30e5885f991150cb559ad69516393e36d1b026
parent ca41be4539f8c295dae4a62fc9a748d6dbfe75a1
author James Zern <jzern@google.com> 1670461010 -0800
committer James Zern <jzern@google.com> 1670872159 +0000

only call av1_alloc_layer_context() w/num_layers > 1

this avoids an unnecessary allocation when not doing SVC encoding; saves
~13K

Change-Id: I3804c27f67d0f6fb639c3f003a2aceccdc1de0bd