tree ca55672f7d91f06358e3c4238820f3d3f0af78d9
parent 6ebe59647a65eeea0f9f21aad720ca185c89d47d
author Eric Laurent <elaurent@google.com> 1456797589 -0800
committer Eric Laurent <elaurent@google.com> 1456967244 -0800

audio HAL: optimize compress_write() size

compress_write() does not accept partial writes and will
reject a buffer entirely if the available size is less than
the write size.

This change queries the available size before writing and limits
the write size if needed.

Bug: 26668110

Change-Id: I7bf6c14146c37a7e33006dda8a550ef22e6c65c6