tree a9a9a9820d01c98671557e63deacd42a7a649f6f
parent 292587587633c4557a09713bba151b8cec07a281
author Peiyong Lin <lpy@google.com> 1603352379 -0700
committer Peiyong Lin <lpy@google.com> 1603481748 +0000

[RenderEngine] Do not cache protected EGLImage between runs.

Normally on a device the amount of protected memory is limited, however,
currently RenderEngine caches all generated EGLImage until layer is
destroyed, and hence eventually we run out of memory when trying to
create a protected EGLImage. This patch makes sure we unbind the buffer
and destroy the EGLImage once it's finished.

Bug: b/171098727
Test: DRM contents with big buffers playback work
Change-Id: Id24000d5e89220c849bf3cdc4917a6fa6b59e471