tree 90be53bb163e8f16c8f9896414a023b98f5df3d2
parent 5255e8be98c78423b2250a4a5dd539aba21384e8
author Cherma Rajan A <cherma.rajan@ittiam.com> 1628839069 +0530
committer Yunqing Wang <yunqingwang@google.com> 1629134122 +0000

Allocate PC_TREE_SHARED_BUFFERS structure based on max sb size

Modify the memory allocation of PC_TREE_SHARED_BUFFERS structure
based on max sb size and number of planes.

This CL is bit-exact with no impact on encode-time.

Avg memory savings for RTC configuration, cpu 5.
                        Memory Reduction (%)
                        Single      Multi
Resolution    Tile      thread      thread
640x360       2x1        1.59       2.75 (2 threads)
832x480       2x1        1.23       1.89 (2 threads)
1280x720      2x2        0.43       0.99 (4 threads)
1920x1080     4x2        0.19       1.05 (8 threads)

Change-Id: I83febf0d9bc3ae4c02c8ff754ad2a531172a4b87